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authorLinus Torvalds <torvalds@g5.osdl.org>2005-09-07 20:22:43 -0400
committerLinus Torvalds <torvalds@g5.osdl.org>2005-09-07 20:22:43 -0400
commit55faed1e607a24ca7f3453a3eb463ca8987f8139 (patch)
tree70c1f910576713e799b5b409d9f4c3c56840526e
parent946e91f36e90eea46758dd725b1c3b239f270f68 (diff)
parent0edd5b44913cd0aba6f23b626b407f70bb3fb018 (diff)
Merge branch 'upstream' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6
Diffstat
-rw-r--r--drivers/net/Kconfig7
-rw-r--r--drivers/net/Makefile2
-rw-r--r--drivers/net/ac3200.c2
-rw-r--r--drivers/net/atarilance.c2
-rw-r--r--drivers/net/dm9000.c2
-rw-r--r--drivers/net/forcedeth.c4
-rw-r--r--drivers/net/iseries_veth.c1
-rw-r--r--drivers/net/s2io-regs.h13
-rw-r--r--drivers/net/s2io.c98
-rw-r--r--drivers/net/s2io.h5
-rw-r--r--drivers/net/spider_net.c2334
-rw-r--r--drivers/net/spider_net.h469
-rw-r--r--drivers/net/spider_net_ethtool.c126
-rw-r--r--drivers/net/sun3lance.c2
-rw-r--r--drivers/net/wireless/airo.c43
-rw-r--r--drivers/net/wireless/atmel.c17
-rw-r--r--drivers/net/wireless/ipw2200.c2270
-rw-r--r--drivers/net/wireless/ipw2200.h406
-rw-r--r--drivers/net/wireless/netwave_cs.c7
-rw-r--r--drivers/net/wireless/prism54/isl_ioctl.c3
-rw-r--r--drivers/net/wireless/prism54/islpci_dev.c3
-rw-r--r--drivers/net/wireless/ray_cs.c866
-rw-r--r--drivers/net/wireless/ray_cs.h7
-rw-r--r--drivers/net/wireless/wl3501.h1
-rw-r--r--drivers/net/wireless/wl3501_cs.c7
-rw-r--r--drivers/s390/net/claw.c20
-rw-r--r--include/linux/pci_ids.h1
-rw-r--r--include/linux/wireless.h38
-rw-r--r--include/net/iw_handler.h123
-rw-r--r--net/core/wireless.c58
-rw-r--r--net/ieee80211/ieee80211_crypt.c27
-rw-r--r--net/ieee80211/ieee80211_crypt_ccmp.c47
-rw-r--r--net/ieee80211/ieee80211_crypt_tkip.c133
-rw-r--r--net/ieee80211/ieee80211_crypt_wep.c30
-rw-r--r--net/ieee80211/ieee80211_module.c40
-rw-r--r--net/ieee80211/ieee80211_rx.c310
-rw-r--r--net/ieee80211/ieee80211_tx.c66
-rw-r--r--net/ieee80211/ieee80211_wx.c73
38 files changed, 5357 insertions, 2306 deletions
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index ae9e7a579b94..6bb9232514b4 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -2058,6 +2058,13 @@ config BNX2
2058 To compile this driver as a module, choose M here: the module 2058 To compile this driver as a module, choose M here: the module
2059 will be called bnx2. This is recommended. 2059 will be called bnx2. This is recommended.
2060 2060
2061config SPIDER_NET
2062 tristate "Spider Gigabit Ethernet driver"
2063 depends on PCI && PPC_BPA
2064 help
2065 This driver supports the Gigabit Ethernet chips present on the
2066 Cell Processor-Based Blades from IBM.
2067
2061config GIANFAR 2068config GIANFAR
2062 tristate "Gianfar Ethernet" 2069 tristate "Gianfar Ethernet"
2063 depends on 85xx || 83xx 2070 depends on 85xx || 83xx
diff --git a/drivers/net/Makefile b/drivers/net/Makefile
index 5baafcd55610..8645c843cf4d 100644
--- a/drivers/net/Makefile
+++ b/drivers/net/Makefile
@@ -54,6 +54,8 @@ obj-$(CONFIG_STNIC) += stnic.o 8390.o
54obj-$(CONFIG_FEALNX) += fealnx.o 54obj-$(CONFIG_FEALNX) += fealnx.o
55obj-$(CONFIG_TIGON3) += tg3.o 55obj-$(CONFIG_TIGON3) += tg3.o
56obj-$(CONFIG_BNX2) += bnx2.o 56obj-$(CONFIG_BNX2) += bnx2.o
57spidernet-y += spider_net.o spider_net_ethtool.o sungem_phy.o
58obj-$(CONFIG_SPIDER_NET) += spidernet.o
57obj-$(CONFIG_TC35815) += tc35815.o 59obj-$(CONFIG_TC35815) += tc35815.o
58obj-$(CONFIG_SKGE) += skge.o 60obj-$(CONFIG_SKGE) += skge.o
59obj-$(CONFIG_SK98LIN) += sk98lin/ 61obj-$(CONFIG_SK98LIN) += sk98lin/
diff --git a/drivers/net/ac3200.c b/drivers/net/ac3200.c
index 91791ba37769..8a0af5453e21 100644
--- a/drivers/net/ac3200.c
+++ b/drivers/net/ac3200.c
@@ -275,7 +275,7 @@ static int __init ac_probe1(int ioaddr, struct net_device *dev)
275 return 0; 275 return 0;
276out2: 276out2:
277 if (ei_status.reg0) 277 if (ei_status.reg0)
278 iounmap((void *)dev->mem_start); 278 iounmap(ei_status.mem);
279out1: 279out1:
280 free_irq(dev->irq, dev); 280 free_irq(dev->irq, dev);
281out: 281out:
diff --git a/drivers/net/atarilance.c b/drivers/net/atarilance.c
index ad011214c7f2..e01b6a78ec63 100644
--- a/drivers/net/atarilance.c
+++ b/drivers/net/atarilance.c
@@ -235,7 +235,7 @@ struct lance_private {
235#define MEM lp->mem 235#define MEM lp->mem
236#define DREG IO->data 236#define DREG IO->data
237#define AREG IO->addr 237#define AREG IO->addr
238#define REGA(a) ( AREG = (a), DREG ) 238#define REGA(a) (*( AREG = (a), &DREG ))
239 239
240/* Definitions for packet buffer access: */ 240/* Definitions for packet buffer access: */
241#define PKT_BUF_SZ 1544 241#define PKT_BUF_SZ 1544
diff --git a/drivers/net/dm9000.c b/drivers/net/dm9000.c
index 6440a892bb81..e54fc10f6846 100644
--- a/drivers/net/dm9000.c
+++ b/drivers/net/dm9000.c
@@ -1140,7 +1140,7 @@ dm9000_phy_write(struct net_device *dev, int phyaddr_unused, int reg, int value)
1140} 1140}
1141 1141
1142static int 1142static int
1143dm9000_drv_suspend(struct device *dev, u32 state, u32 level) 1143dm9000_drv_suspend(struct device *dev, pm_message_t state, u32 level)
1144{ 1144{
1145 struct net_device *ndev = dev_get_drvdata(dev); 1145 struct net_device *ndev = dev_get_drvdata(dev);
1146 1146
diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c
index 7d93948aec83..d6eefdb71c17 100644
--- a/drivers/net/forcedeth.c
+++ b/drivers/net/forcedeth.c
@@ -1372,7 +1372,7 @@ static int nv_change_mtu(struct net_device *dev, int new_mtu)
1372 1372
1373 /* synchronized against open : rtnl_lock() held by caller */ 1373 /* synchronized against open : rtnl_lock() held by caller */
1374 if (netif_running(dev)) { 1374 if (netif_running(dev)) {
1375 u8 *base = get_hwbase(dev); 1375 u8 __iomem *base = get_hwbase(dev);
1376 /* 1376 /*
1377 * It seems that the nic preloads valid ring entries into an 1377 * It seems that the nic preloads valid ring entries into an
1378 * internal buffer. The procedure for flushing everything is 1378 * internal buffer. The procedure for flushing everything is
@@ -1423,7 +1423,7 @@ static int nv_change_mtu(struct net_device *dev, int new_mtu)
1423 1423
1424static void nv_copy_mac_to_hw(struct net_device *dev) 1424static void nv_copy_mac_to_hw(struct net_device *dev)
1425{ 1425{
1426 u8 *base = get_hwbase(dev); 1426 u8 __iomem *base = get_hwbase(dev);
1427 u32 mac[2]; 1427 u32 mac[2];
1428 1428
1429 mac[0] = (dev->dev_addr[0] << 0) + (dev->dev_addr[1] << 8) + 1429 mac[0] = (dev->dev_addr[0] << 0) + (dev->dev_addr[1] << 8) +
diff --git a/drivers/net/iseries_veth.c b/drivers/net/iseries_veth.c
index dc5d089bf184..3d56cf5a4e23 100644
--- a/drivers/net/iseries_veth.c
+++ b/drivers/net/iseries_veth.c
@@ -4,6 +4,7 @@
4 * Copyright (C) 2001 Kyle A. Lucke (klucke@us.ibm.com), IBM Corp. 4 * Copyright (C) 2001 Kyle A. Lucke (klucke@us.ibm.com), IBM Corp.
5 * Substantially cleaned up by: 5 * Substantially cleaned up by:
6 * Copyright (C) 2003 David Gibson <dwg@au1.ibm.com>, IBM Corporation. 6 * Copyright (C) 2003 David Gibson <dwg@au1.ibm.com>, IBM Corporation.
7 * Copyright (C) 2004-2005 Michael Ellerman, IBM Corporation.
7 * 8 *
8 * This program is free software; you can redistribute it and/or 9 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License as 10 * modify it under the terms of the GNU General Public License as
diff --git a/drivers/net/s2io-regs.h b/drivers/net/s2io-regs.h
index 2234a8f05eb2..7cefe5507b9e 100644
--- a/drivers/net/s2io-regs.h
+++ b/drivers/net/s2io-regs.h
@@ -1,5 +1,5 @@
1/************************************************************************ 1/************************************************************************
2 * regs.h: A Linux PCI-X Ethernet driver for S2IO 10GbE Server NIC 2 * regs.h: A Linux PCI-X Ethernet driver for Neterion 10GbE Server NIC
3 * Copyright(c) 2002-2005 Neterion Inc. 3 * Copyright(c) 2002-2005 Neterion Inc.
4 4
5 * This software may be used and distributed according to the terms of 5 * This software may be used and distributed according to the terms of
@@ -713,13 +713,16 @@ typedef struct _XENA_dev_config {
713 u64 mc_err_reg; 713 u64 mc_err_reg;
714#define MC_ERR_REG_ECC_DB_ERR_L BIT(14) 714#define MC_ERR_REG_ECC_DB_ERR_L BIT(14)
715#define MC_ERR_REG_ECC_DB_ERR_U BIT(15) 715#define MC_ERR_REG_ECC_DB_ERR_U BIT(15)
716#define MC_ERR_REG_MIRI_ECC_DB_ERR_0 BIT(18)
717#define MC_ERR_REG_MIRI_ECC_DB_ERR_1 BIT(20)
716#define MC_ERR_REG_MIRI_CRI_ERR_0 BIT(22) 718#define MC_ERR_REG_MIRI_CRI_ERR_0 BIT(22)
717#define MC_ERR_REG_MIRI_CRI_ERR_1 BIT(23) 719#define MC_ERR_REG_MIRI_CRI_ERR_1 BIT(23)
718#define MC_ERR_REG_SM_ERR BIT(31) 720#define MC_ERR_REG_SM_ERR BIT(31)
719#define MC_ERR_REG_ECC_ALL_SNG (BIT(6) | \ 721#define MC_ERR_REG_ECC_ALL_SNG (BIT(2) | BIT(3) | BIT(4) | BIT(5) |\
720 BIT(7) | BIT(17) | BIT(19)) 722 BIT(6) | BIT(7) | BIT(17) | BIT(19))
721#define MC_ERR_REG_ECC_ALL_DBL (BIT(14) | \ 723#define MC_ERR_REG_ECC_ALL_DBL (BIT(10) | BIT(11) | BIT(12) |\
722 BIT(15) | BIT(18) | BIT(20)) 724 BIT(13) | BIT(14) | BIT(15) |\
725 BIT(18) | BIT(20))
723 u64 mc_err_mask; 726 u64 mc_err_mask;
724 u64 mc_err_alarm; 727 u64 mc_err_alarm;
725 728
diff --git a/drivers/net/s2io.c b/drivers/net/s2io.c
index 7f9a11fc3a18..c829e6a2e8a6 100644
--- a/drivers/net/s2io.c
+++ b/drivers/net/s2io.c
@@ -1,5 +1,5 @@
1/************************************************************************ 1/************************************************************************
2 * s2io.c: A Linux PCI-X Ethernet driver for S2IO 10GbE Server NIC 2 * s2io.c: A Linux PCI-X Ethernet driver for Neterion 10GbE Server NIC
3 * Copyright(c) 2002-2005 Neterion Inc. 3 * Copyright(c) 2002-2005 Neterion Inc.
4 4
5 * This software may be used and distributed according to the terms of 5 * This software may be used and distributed according to the terms of
@@ -28,7 +28,7 @@
28 * explaination of all the variables. 28 * explaination of all the variables.
29 * rx_ring_num : This can be used to program the number of receive rings used 29 * rx_ring_num : This can be used to program the number of receive rings used
30 * in the driver. 30 * in the driver.
31 * rx_ring_len: This defines the number of descriptors each ring can have. This 31 * rx_ring_sz: This defines the number of descriptors each ring can have. This
32 * is also an array of size 8. 32 * is also an array of size 8.
33 * tx_fifo_num: This defines the number of Tx FIFOs thats used int the driver. 33 * tx_fifo_num: This defines the number of Tx FIFOs thats used int the driver.
34 * tx_fifo_len: This too is an array of 8. Each element defines the number of 34 * tx_fifo_len: This too is an array of 8. Each element defines the number of
@@ -67,7 +67,7 @@
67 67
68/* S2io Driver name & version. */ 68/* S2io Driver name & version. */
69static char s2io_driver_name[] = "Neterion"; 69static char s2io_driver_name[] = "Neterion";
70static char s2io_driver_version[] = "Version 2.0.3.1"; 70static char s2io_driver_version[] = "Version 2.0.8.1";
71 71
72static inline int RXD_IS_UP2DT(RxD_t *rxdp) 72static inline int RXD_IS_UP2DT(RxD_t *rxdp)
73{ 73{
@@ -404,7 +404,7 @@ static int init_shared_mem(struct s2io_nic *nic)
404 config->tx_cfg[i].fifo_len - 1; 404 config->tx_cfg[i].fifo_len - 1;
405 mac_control->fifos[i].fifo_no = i; 405 mac_control->fifos[i].fifo_no = i;
406 mac_control->fifos[i].nic = nic; 406 mac_control->fifos[i].nic = nic;
407 mac_control->fifos[i].max_txds = MAX_SKB_FRAGS; 407 mac_control->fifos[i].max_txds = MAX_SKB_FRAGS + 1;
408 408
409 for (j = 0; j < page_num; j++) { 409 for (j = 0; j < page_num; j++) {
410 int k = 0; 410 int k = 0;
@@ -418,6 +418,26 @@ static int init_shared_mem(struct s2io_nic *nic)
418 DBG_PRINT(ERR_DBG, "failed for TxDL\n"); 418 DBG_PRINT(ERR_DBG, "failed for TxDL\n");
419 return -ENOMEM; 419 return -ENOMEM;
420 } 420 }
421 /* If we got a zero DMA address(can happen on
422 * certain platforms like PPC), reallocate.
423 * Store virtual address of page we don't want,
424 * to be freed later.
425 */
426 if (!tmp_p) {
427 mac_control->zerodma_virt_addr = tmp_v;
428 DBG_PRINT(INIT_DBG,
429 "%s: Zero DMA address for TxDL. ", dev->name);
430 DBG_PRINT(INIT_DBG,
431 "Virtual address %llx\n", (u64)tmp_v);
432 tmp_v = pci_alloc_consistent(nic->pdev,
433 PAGE_SIZE, &tmp_p);
434 if (!tmp_v) {
435 DBG_PRINT(ERR_DBG,
436 "pci_alloc_consistent ");
437 DBG_PRINT(ERR_DBG, "failed for TxDL\n");
438 return -ENOMEM;
439 }
440 }
421 while (k < lst_per_page) { 441 while (k < lst_per_page) {
422 int l = (j * lst_per_page) + k; 442 int l = (j * lst_per_page) + k;
423 if (l == config->tx_cfg[i].fifo_len) 443 if (l == config->tx_cfg[i].fifo_len)
@@ -600,7 +620,7 @@ static void free_shared_mem(struct s2io_nic *nic)
600 mac_info_t *mac_control; 620 mac_info_t *mac_control;
601 struct config_param *config; 621 struct config_param *config;
602 int lst_size, lst_per_page; 622 int lst_size, lst_per_page;
603 623 struct net_device *dev = nic->dev;
604 624
605 if (!nic) 625 if (!nic)
606 return; 626 return;
@@ -616,9 +636,10 @@ static void free_shared_mem(struct s2io_nic *nic)
616 lst_per_page); 636 lst_per_page);
617 for (j = 0; j < page_num; j++) { 637 for (j = 0; j < page_num; j++) {
618 int mem_blks = (j * lst_per_page); 638 int mem_blks = (j * lst_per_page);
619 if ((!mac_control->fifos[i].list_info) || 639 if (!mac_control->fifos[i].list_info)
620 (!mac_control->fifos[i].list_info[mem_blks]. 640 return;
621 list_virt_addr)) 641 if (!mac_control->fifos[i].list_info[mem_blks].
642 list_virt_addr)
622 break; 643 break;
623 pci_free_consistent(nic->pdev, PAGE_SIZE, 644 pci_free_consistent(nic->pdev, PAGE_SIZE,
624 mac_control->fifos[i]. 645 mac_control->fifos[i].
@@ -628,6 +649,18 @@ static void free_shared_mem(struct s2io_nic *nic)
628 list_info[mem_blks]. 649 list_info[mem_blks].
629 list_phy_addr); 650 list_phy_addr);
630 } 651 }
652 /* If we got a zero DMA address during allocation,
653 * free the page now
654 */
655 if (mac_control->zerodma_virt_addr) {
656 pci_free_consistent(nic->pdev, PAGE_SIZE,
657 mac_control->zerodma_virt_addr,
658 (dma_addr_t)0);
659 DBG_PRINT(INIT_DBG,
660 "%s: Freeing TxDL with zero DMA addr. ", dev->name);
661 DBG_PRINT(INIT_DBG, "Virtual address %llx\n",
662 (u64)(mac_control->zerodma_virt_addr));
663 }
631 kfree(mac_control->fifos[i].list_info); 664 kfree(mac_control->fifos[i].list_info);
632 } 665 }
633 666
@@ -2479,9 +2512,10 @@ static void rx_intr_handler(ring_info_t *ring_data)
2479#endif 2512#endif
2480 spin_lock(&nic->rx_lock); 2513 spin_lock(&nic->rx_lock);
2481 if (atomic_read(&nic->card_state) == CARD_DOWN) { 2514 if (atomic_read(&nic->card_state) == CARD_DOWN) {
2482 DBG_PRINT(ERR_DBG, "%s: %s going down for reset\n", 2515 DBG_PRINT(INTR_DBG, "%s: %s going down for reset\n",
2483 __FUNCTION__, dev->name); 2516 __FUNCTION__, dev->name);
2484 spin_unlock(&nic->rx_lock); 2517 spin_unlock(&nic->rx_lock);
2518 return;
2485 } 2519 }
2486 2520
2487 get_info = ring_data->rx_curr_get_info; 2521 get_info = ring_data->rx_curr_get_info;
@@ -2596,8 +2630,14 @@ static void tx_intr_handler(fifo_info_t *fifo_data)
2596 if (txdlp->Control_1 & TXD_T_CODE) { 2630 if (txdlp->Control_1 & TXD_T_CODE) {
2597 unsigned long long err; 2631 unsigned long long err;
2598 err = txdlp->Control_1 & TXD_T_CODE; 2632 err = txdlp->Control_1 & TXD_T_CODE;
2599 DBG_PRINT(ERR_DBG, "***TxD error %llx\n", 2633 if ((err >> 48) == 0xA) {
2600 err); 2634 DBG_PRINT(TX_DBG, "TxD returned due \
2635 to loss of link\n");
2636 }
2637 else {
2638 DBG_PRINT(ERR_DBG, "***TxD error \
2639 %llx\n", err);
2640 }
2601 } 2641 }
2602 2642
2603 skb = (struct sk_buff *) ((unsigned long) 2643 skb = (struct sk_buff *) ((unsigned long)
@@ -2689,12 +2729,16 @@ static void alarm_intr_handler(struct s2io_nic *nic)
2689 if (val64 & MC_ERR_REG_ECC_ALL_DBL) { 2729 if (val64 & MC_ERR_REG_ECC_ALL_DBL) {
2690 nic->mac_control.stats_info->sw_stat. 2730 nic->mac_control.stats_info->sw_stat.
2691 double_ecc_errs++; 2731 double_ecc_errs++;
2692 DBG_PRINT(ERR_DBG, "%s: Device indicates ", 2732 DBG_PRINT(INIT_DBG, "%s: Device indicates ",
2693 dev->name); 2733 dev->name);
2694 DBG_PRINT(ERR_DBG, "double ECC error!!\n"); 2734 DBG_PRINT(INIT_DBG, "double ECC error!!\n");
2695 if (nic->device_type != XFRAME_II_DEVICE) { 2735 if (nic->device_type != XFRAME_II_DEVICE) {
2696 netif_stop_queue(dev); 2736 /* Reset XframeI only if critical error */
2697 schedule_work(&nic->rst_timer_task); 2737 if (val64 & (MC_ERR_REG_MIRI_ECC_DB_ERR_0 |
2738 MC_ERR_REG_MIRI_ECC_DB_ERR_1)) {
2739 netif_stop_queue(dev);
2740 schedule_work(&nic->rst_timer_task);
2741 }
2698 } 2742 }
2699 } else { 2743 } else {
2700 nic->mac_control.stats_info->sw_stat. 2744 nic->mac_control.stats_info->sw_stat.
@@ -2706,7 +2750,8 @@ static void alarm_intr_handler(struct s2io_nic *nic)
2706 val64 = readq(&bar0->serr_source); 2750 val64 = readq(&bar0->serr_source);
2707 if (val64 & SERR_SOURCE_ANY) { 2751 if (val64 & SERR_SOURCE_ANY) {
2708 DBG_PRINT(ERR_DBG, "%s: Device indicates ", dev->name); 2752 DBG_PRINT(ERR_DBG, "%s: Device indicates ", dev->name);
2709 DBG_PRINT(ERR_DBG, "serious error!!\n"); 2753 DBG_PRINT(ERR_DBG, "serious error %llx!!\n",
2754 (unsigned long long)val64);
2710 netif_stop_queue(dev); 2755 netif_stop_queue(dev);
2711 schedule_work(&nic->rst_timer_task); 2756 schedule_work(&nic->rst_timer_task);
2712 } 2757 }
@@ -3130,7 +3175,7 @@ int s2io_xmit(struct sk_buff *skb, struct net_device *dev)
3130 queue_len = mac_control->fifos[queue].tx_curr_put_info.fifo_len + 1; 3175 queue_len = mac_control->fifos[queue].tx_curr_put_info.fifo_len + 1;
3131 /* Avoid "put" pointer going beyond "get" pointer */ 3176 /* Avoid "put" pointer going beyond "get" pointer */
3132 if (txdp->Host_Control || (((put_off + 1) % queue_len) == get_off)) { 3177 if (txdp->Host_Control || (((put_off + 1) % queue_len) == get_off)) {
3133 DBG_PRINT(ERR_DBG, "Error in xmit, No free TXDs.\n"); 3178 DBG_PRINT(TX_DBG, "Error in xmit, No free TXDs.\n");
3134 netif_stop_queue(dev); 3179 netif_stop_queue(dev);
3135 dev_kfree_skb(skb); 3180 dev_kfree_skb(skb);
3136 spin_unlock_irqrestore(&sp->tx_lock, flags); 3181 spin_unlock_irqrestore(&sp->tx_lock, flags);
@@ -3528,7 +3573,7 @@ static void s2io_set_multicast(struct net_device *dev)
3528 3573
3529 val64 = readq(&bar0->mac_cfg); 3574 val64 = readq(&bar0->mac_cfg);
3530 sp->promisc_flg = 1; 3575 sp->promisc_flg = 1;
3531 DBG_PRINT(ERR_DBG, "%s: entered promiscuous mode\n", 3576 DBG_PRINT(INFO_DBG, "%s: entered promiscuous mode\n",
3532 dev->name); 3577 dev->name);
3533 } else if (!(dev->flags & IFF_PROMISC) && (sp->promisc_flg)) { 3578 } else if (!(dev->flags & IFF_PROMISC) && (sp->promisc_flg)) {
3534 /* Remove the NIC from promiscuous mode */ 3579 /* Remove the NIC from promiscuous mode */
@@ -3543,7 +3588,7 @@ static void s2io_set_multicast(struct net_device *dev)
3543 3588
3544 val64 = readq(&bar0->mac_cfg); 3589 val64 = readq(&bar0->mac_cfg);
3545 sp->promisc_flg = 0; 3590 sp->promisc_flg = 0;
3546 DBG_PRINT(ERR_DBG, "%s: left promiscuous mode\n", 3591 DBG_PRINT(INFO_DBG, "%s: left promiscuous mode\n",
3547 dev->name); 3592 dev->name);
3548 } 3593 }
3549 3594
@@ -5325,7 +5370,7 @@ s2io_init_nic(struct pci_dev *pdev, const struct pci_device_id *pre)
5325 break; 5370 break;
5326 } 5371 }
5327 } 5372 }
5328 config->max_txds = MAX_SKB_FRAGS; 5373 config->max_txds = MAX_SKB_FRAGS + 1;
5329 5374
5330 /* Rx side parameters. */ 5375 /* Rx side parameters. */
5331 if (rx_ring_sz[0] == 0) 5376 if (rx_ring_sz[0] == 0)
@@ -5525,9 +5570,14 @@ s2io_init_nic(struct pci_dev *pdev, const struct pci_device_id *pre)
5525 if (sp->device_type & XFRAME_II_DEVICE) { 5570 if (sp->device_type & XFRAME_II_DEVICE) {
5526 DBG_PRINT(ERR_DBG, "%s: Neterion Xframe II 10GbE adapter ", 5571 DBG_PRINT(ERR_DBG, "%s: Neterion Xframe II 10GbE adapter ",
5527 dev->name); 5572 dev->name);
5528 DBG_PRINT(ERR_DBG, "(rev %d), Driver %s\n", 5573 DBG_PRINT(ERR_DBG, "(rev %d), %s",
5529 get_xena_rev_id(sp->pdev), 5574 get_xena_rev_id(sp->pdev),
5530 s2io_driver_version); 5575 s2io_driver_version);
5576#ifdef CONFIG_2BUFF_MODE
5577 DBG_PRINT(ERR_DBG, ", Buffer mode %d",2);
5578#endif
5579
5580 DBG_PRINT(ERR_DBG, "\nCopyright(c) 2002-2005 Neterion Inc.\n");
5531 DBG_PRINT(ERR_DBG, "MAC ADDR: %02x:%02x:%02x:%02x:%02x:%02x\n", 5581 DBG_PRINT(ERR_DBG, "MAC ADDR: %02x:%02x:%02x:%02x:%02x:%02x\n",
5532 sp->def_mac_addr[0].mac_addr[0], 5582 sp->def_mac_addr[0].mac_addr[0],
5533 sp->def_mac_addr[0].mac_addr[1], 5583 sp->def_mac_addr[0].mac_addr[1],
@@ -5544,9 +5594,13 @@ s2io_init_nic(struct pci_dev *pdev, const struct pci_device_id *pre)
5544 } else { 5594 } else {
5545 DBG_PRINT(ERR_DBG, "%s: Neterion Xframe I 10GbE adapter ", 5595 DBG_PRINT(ERR_DBG, "%s: Neterion Xframe I 10GbE adapter ",
5546 dev->name); 5596 dev->name);
5547 DBG_PRINT(ERR_DBG, "(rev %d), Driver %s\n", 5597 DBG_PRINT(ERR_DBG, "(rev %d), %s",
5548 get_xena_rev_id(sp->pdev), 5598 get_xena_rev_id(sp->pdev),
5549 s2io_driver_version); 5599 s2io_driver_version);
5600#ifdef CONFIG_2BUFF_MODE
5601 DBG_PRINT(ERR_DBG, ", Buffer mode %d",2);
5602#endif
5603 DBG_PRINT(ERR_DBG, "\nCopyright(c) 2002-2005 Neterion Inc.\n");
5550 DBG_PRINT(ERR_DBG, "MAC ADDR: %02x:%02x:%02x:%02x:%02x:%02x\n", 5604 DBG_PRINT(ERR_DBG, "MAC ADDR: %02x:%02x:%02x:%02x:%02x:%02x\n",
5551 sp->def_mac_addr[0].mac_addr[0], 5605 sp->def_mac_addr[0].mac_addr[0],
5552 sp->def_mac_addr[0].mac_addr[1], 5606 sp->def_mac_addr[0].mac_addr[1],
diff --git a/drivers/net/s2io.h b/drivers/net/s2io.h
index bc64d967f080..89151cb52181 100644
--- a/drivers/net/s2io.h
+++ b/drivers/net/s2io.h
@@ -1,5 +1,5 @@
1/************************************************************************ 1/************************************************************************
2 * s2io.h: A Linux PCI-X Ethernet driver for S2IO 10GbE Server NIC 2 * s2io.h: A Linux PCI-X Ethernet driver for Neterion 10GbE Server NIC
3 * Copyright(c) 2002-2005 Neterion Inc. 3 * Copyright(c) 2002-2005 Neterion Inc.
4 4
5 * This software may be used and distributed according to the terms of 5 * This software may be used and distributed according to the terms of
@@ -622,6 +622,9 @@ typedef struct mac_info {
622 /* Fifo specific structure */ 622 /* Fifo specific structure */
623 fifo_info_t fifos[MAX_TX_FIFOS]; 623 fifo_info_t fifos[MAX_TX_FIFOS];
624 624
625 /* Save virtual address of TxD page with zero DMA addr(if any) */
626 void *zerodma_virt_addr;
627
625/* rx side stuff */ 628/* rx side stuff */
626 /* Ring specific structure */ 629 /* Ring specific structure */
627 ring_info_t rings[MAX_RX_RINGS]; 630 ring_info_t rings[MAX_RX_RINGS];
diff --git a/drivers/net/spider_net.c b/drivers/net/spider_net.c
new file mode 100644
index 000000000000..4e19220473d0
--- /dev/null
+++ b/drivers/net/spider_net.c
@@ -0,0 +1,2334 @@
1/*
2 * Network device driver for Cell Processor-Based Blade
3 *
4 * (C) Copyright IBM Corp. 2005
5 *
6 * Authors : Utz Bacher <utz.bacher@de.ibm.com>
7 * Jens Osterkamp <Jens.Osterkamp@de.ibm.com>
8 *
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2, or (at your option)
12 * any later version.
13 *
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
22 */
23
24#include <linux/config.h>
25
26#include <linux/compiler.h>
27#include <linux/crc32.h>
28#include <linux/delay.h>
29#include <linux/etherdevice.h>
30#include <linux/ethtool.h>
31#include <linux/firmware.h>
32#include <linux/if_vlan.h>
33#include <linux/init.h>
34#include <linux/ioport.h>
35#include <linux/ip.h>
36#include <linux/kernel.h>
37#include <linux/mii.h>
38#include <linux/module.h>
39#include <linux/netdevice.h>
40#include <linux/device.h>
41#include <linux/pci.h>
42#include <linux/skbuff.h>
43#include <linux/slab.h>
44#include <linux/tcp.h>
45#include <linux/types.h>
46#include <linux/wait.h>
47#include <linux/workqueue.h>
48#include <asm/bitops.h>
49#include <asm/pci-bridge.h>
50#include <net/checksum.h>
51
52#include "spider_net.h"
53
54MODULE_AUTHOR("Utz Bacher <utz.bacher@de.ibm.com> and Jens Osterkamp " \
55 "<Jens.Osterkamp@de.ibm.com>");
56MODULE_DESCRIPTION("Spider Southbridge Gigabit Ethernet driver");
57MODULE_LICENSE("GPL");
58
59static int rx_descriptors = SPIDER_NET_RX_DESCRIPTORS_DEFAULT;
60static int tx_descriptors = SPIDER_NET_TX_DESCRIPTORS_DEFAULT;
61
62module_param(rx_descriptors, int, 0644);
63module_param(tx_descriptors, int, 0644);
64
65MODULE_PARM_DESC(rx_descriptors, "number of descriptors used " \
66 "in rx chains");
67MODULE_PARM_DESC(tx_descriptors, "number of descriptors used " \
68 "in tx chain");
69
70char spider_net_driver_name[] = "spidernet";
71
72static struct pci_device_id spider_net_pci_tbl[] = {
73 { PCI_VENDOR_ID_TOSHIBA_2, PCI_DEVICE_ID_TOSHIBA_SPIDER_NET,
74 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0UL },
75 { 0, }
76};
77
78MODULE_DEVICE_TABLE(pci, spider_net_pci_tbl);
79
80/**
81 * spider_net_read_reg - reads an SMMIO register of a card
82 * @card: device structure
83 * @reg: register to read from
84 *
85 * returns the content of the specified SMMIO register.
86 */
87static u32
88spider_net_read_reg(struct spider_net_card *card, u32 reg)
89{
90 u32 value;
91
92 value = readl(card->regs + reg);
93 value = le32_to_cpu(value);
94
95 return value;
96}
97
98/**
99 * spider_net_write_reg - writes to an SMMIO register of a card
100 * @card: device structure
101 * @reg: register to write to
102 * @value: value to write into the specified SMMIO register
103 */
104static void
105spider_net_write_reg(struct spider_net_card *card, u32 reg, u32 value)
106{
107 value = cpu_to_le32(value);
108 writel(value, card->regs + reg);
109}
110
111/**
112 * spider_net_write_reg_sync - writes to an SMMIO register of a card
113 * @card: device structure
114 * @reg: register to write to
115 * @value: value to write into the specified SMMIO register
116 *
117 * Unlike spider_net_write_reg, this will also make sure the
118 * data arrives on the card by reading the reg again.
119 */
120static void
121spider_net_write_reg_sync(struct spider_net_card *card, u32 reg, u32 value)
122{
123 value = cpu_to_le32(value);
124 writel(value, card->regs + reg);
125 (void)readl(card->regs + reg);
126}
127
128/**
129 * spider_net_rx_irq_off - switch off rx irq on this spider card
130 * @card: device structure
131 *
132 * switches off rx irq by masking them out in the GHIINTnMSK register
133 */
134static void
135spider_net_rx_irq_off(struct spider_net_card *card)
136{
137 u32 regvalue;
138 unsigned long flags;
139
140 spin_lock_irqsave(&card->intmask_lock, flags);
141 regvalue = spider_net_read_reg(card, SPIDER_NET_GHIINT0MSK);
142 regvalue &= ~SPIDER_NET_RXINT;
143 spider_net_write_reg_sync(card, SPIDER_NET_GHIINT0MSK, regvalue);
144 spin_unlock_irqrestore(&card->intmask_lock, flags);
145}
146
147/** spider_net_write_phy - write to phy register
148 * @netdev: adapter to be written to
149 * @mii_id: id of MII
150 * @reg: PHY register
151 * @val: value to be written to phy register
152 *
153 * spider_net_write_phy_register writes to an arbitrary PHY
154 * register via the spider GPCWOPCMD register. We assume the queue does
155 * not run full (not more than 15 commands outstanding).
156 **/
157static void
158spider_net_write_phy(struct net_device *netdev, int mii_id,
159 int reg, int val)
160{
161 struct spider_net_card *card = netdev_priv(netdev);
162 u32 writevalue;
163
164 writevalue = ((u32)mii_id << 21) |
165 ((u32)reg << 16) | ((u32)val);
166
167 spider_net_write_reg(card, SPIDER_NET_GPCWOPCMD, writevalue);
168}
169
170/** spider_net_read_phy - read from phy register
171 * @netdev: network device to be read from
172 * @mii_id: id of MII
173 * @reg: PHY register
174 *
175 * Returns value read from PHY register
176 *
177 * spider_net_write_phy reads from an arbitrary PHY
178 * register via the spider GPCROPCMD register
179 **/
180static int
181spider_net_read_phy(struct net_device *netdev, int mii_id, int reg)
182{
183 struct spider_net_card *card = netdev_priv(netdev);
184 u32 readvalue;
185
186 readvalue = ((u32)mii_id << 21) | ((u32)reg << 16);
187 spider_net_write_reg(card, SPIDER_NET_GPCROPCMD, readvalue);
188
189 /* we don't use semaphores to wait for an SPIDER_NET_GPROPCMPINT
190 * interrupt, as we poll for the completion of the read operation
191 * in spider_net_read_phy. Should take about 50 us */
192 do {
193 readvalue = spider_net_read_reg(card, SPIDER_NET_GPCROPCMD);
194 } while (readvalue & SPIDER_NET_GPREXEC);
195
196 readvalue &= SPIDER_NET_GPRDAT_MASK;
197
198 return readvalue;
199}
200
201/**
202 * spider_net_rx_irq_on - switch on rx irq on this spider card
203 * @card: device structure
204 *
205 * switches on rx irq by enabling them in the GHIINTnMSK register
206 */
207static void
208spider_net_rx_irq_on(struct spider_net_card *card)
209{
210 u32 regvalue;
211 unsigned long flags;
212
213 spin_lock_irqsave(&card->intmask_lock, flags);
214 regvalue = spider_net_read_reg(card, SPIDER_NET_GHIINT0MSK);
215 regvalue |= SPIDER_NET_RXINT;
216 spider_net_write_reg_sync(card, SPIDER_NET_GHIINT0MSK, regvalue);
217 spin_unlock_irqrestore(&card->intmask_lock, flags);
218}
219
220/**
221 * spider_net_tx_irq_off - switch off tx irq on this spider card
222 * @card: device structure
223 *
224 * switches off tx irq by masking them out in the GHIINTnMSK register
225 */
226static void
227spider_net_tx_irq_off(struct spider_net_card *card)
228{
229 u32 regvalue;
230 unsigned long flags;
231
232 spin_lock_irqsave(&card->intmask_lock, flags);
233 regvalue = spider_net_read_reg(card, SPIDER_NET_GHIINT0MSK);
234 regvalue &= ~SPIDER_NET_TXINT;
235 spider_net_write_reg_sync(card, SPIDER_NET_GHIINT0MSK, regvalue);
236 spin_unlock_irqrestore(&card->intmask_lock, flags);
237}
238
239/**
240 * spider_net_tx_irq_on - switch on tx irq on this spider card
241 * @card: device structure
242 *
243 * switches on tx irq by enabling them in the GHIINTnMSK register
244 */
245static void
246spider_net_tx_irq_on(struct spider_net_card *card)
247{
248 u32 regvalue;
249 unsigned long flags;
250
251 spin_lock_irqsave(&card->intmask_lock, flags);
252 regvalue = spider_net_read_reg(card, SPIDER_NET_GHIINT0MSK);
253 regvalue |= SPIDER_NET_TXINT;
254 spider_net_write_reg_sync(card, SPIDER_NET_GHIINT0MSK, regvalue);
255 spin_unlock_irqrestore(&card->intmask_lock, flags);
256}
257
258/**
259 * spider_net_set_promisc - sets the unicast address or the promiscuous mode
260 * @card: card structure
261 *
262 * spider_net_set_promisc sets the unicast destination address filter and
263 * thus either allows for non-promisc mode or promisc mode
264 */
265static void
266spider_net_set_promisc(struct spider_net_card *card)
267{
268 u32 macu, macl;
269 struct net_device *netdev = card->netdev;
270
271 if (netdev->flags & IFF_PROMISC) {
272 /* clear destination entry 0 */
273 spider_net_write_reg(card, SPIDER_NET_GMRUAFILnR, 0);
274 spider_net_write_reg(card, SPIDER_NET_GMRUAFILnR + 0x04, 0);
275 spider_net_write_reg(card, SPIDER_NET_GMRUA0FIL15R,
276 SPIDER_NET_PROMISC_VALUE);
277 } else {
278 macu = netdev->dev_addr[0];
279 macu <<= 8;
280 macu |= netdev->dev_addr[1];
281 memcpy(&macl, &netdev->dev_addr[2], sizeof(macl));
282
283 macu |= SPIDER_NET_UA_DESCR_VALUE;
284 spider_net_write_reg(card, SPIDER_NET_GMRUAFILnR, macu);
285 spider_net_write_reg(card, SPIDER_NET_GMRUAFILnR + 0x04, macl);
286 spider_net_write_reg(card, SPIDER_NET_GMRUA0FIL15R,
287 SPIDER_NET_NONPROMISC_VALUE);
288 }
289}
290
291/**
292 * spider_net_get_mac_address - read mac address from spider card
293 * @card: device structure
294 *
295 * reads MAC address from GMACUNIMACU and GMACUNIMACL registers
296 */
297static int
298spider_net_get_mac_address(struct net_device *netdev)
299{
300 struct spider_net_card *card = netdev_priv(netdev);
301 u32 macl, macu;
302
303 macl = spider_net_read_reg(card, SPIDER_NET_GMACUNIMACL);
304 macu = spider_net_read_reg(card, SPIDER_NET_GMACUNIMACU);
305
306 netdev->dev_addr[0] = (macu >> 24) & 0xff;
307 netdev->dev_addr[1] = (macu >> 16) & 0xff;
308 netdev->dev_addr[2] = (macu >> 8) & 0xff;
309 netdev->dev_addr[3] = macu & 0xff;
310 netdev->dev_addr[4] = (macl >> 8) & 0xff;
311 netdev->dev_addr[5] = macl & 0xff;
312
313 if (!is_valid_ether_addr(&netdev->dev_addr[0]))
314 return -EINVAL;
315
316 return 0;
317}
318
319/**
320 * spider_net_get_descr_status -- returns the status of a descriptor
321 * @descr: descriptor to look at
322 *
323 * returns the status as in the dmac_cmd_status field of the descriptor
324 */
325static enum spider_net_descr_status
326spider_net_get_descr_status(struct spider_net_descr *descr)
327{
328 u32 cmd_status;
329 rmb();
330 cmd_status = descr->dmac_cmd_status;
331 rmb();
332 cmd_status >>= SPIDER_NET_DESCR_IND_PROC_SHIFT;
333 /* no need to mask out any bits, as cmd_status is 32 bits wide only
334 * (and unsigned) */
335 return cmd_status;
336}
337
338/**
339 * spider_net_set_descr_status -- sets the status of a descriptor
340 * @descr: descriptor to change
341 * @status: status to set in the descriptor
342 *
343 * changes the status to the specified value. Doesn't change other bits
344 * in the status
345 */
346static void
347spider_net_set_descr_status(struct spider_net_descr *descr,
348 enum spider_net_descr_status status)
349{
350 u32 cmd_status;
351 /* read the status */
352 mb();
353 cmd_status = descr->dmac_cmd_status;
354 /* clean the upper 4 bits */
355 cmd_status &= SPIDER_NET_DESCR_IND_PROC_MASKO;
356 /* add the status to it */
357 cmd_status |= ((u32)status)<<SPIDER_NET_DESCR_IND_PROC_SHIFT;
358 /* and write it back */
359 descr->dmac_cmd_status = cmd_status;
360 wmb();
361}
362
363/**
364 * spider_net_free_chain - free descriptor chain
365 * @card: card structure
366 * @chain: address of chain
367 *
368 */
369static void
370spider_net_free_chain(struct spider_net_card *card,
371 struct spider_net_descr_chain *chain)
372{
373 struct spider_net_descr *descr;
374
375 for (descr = chain->tail; !descr->bus_addr; descr = descr->next) {
376 pci_unmap_single(card->pdev, descr->bus_addr,
377 SPIDER_NET_DESCR_SIZE, PCI_DMA_BIDIRECTIONAL);
378 descr->bus_addr = 0;
379 }
380}
381
382/**
383 * spider_net_init_chain - links descriptor chain
384 * @card: card structure
385 * @chain: address of chain
386 * @start_descr: address of descriptor array
387 * @no: number of descriptors
388 *
389 * we manage a circular list that mirrors the hardware structure,
390 * except that the hardware uses bus addresses.
391 *
392 * returns 0 on success, <0 on failure
393 */
394static int
395spider_net_init_chain(struct spider_net_card *card,
396 struct spider_net_descr_chain *chain,
397 struct spider_net_descr *start_descr, int no)
398{
399 int i;
400 struct spider_net_descr *descr;
401
402 spin_lock_init(&card->chain_lock);
403
404 descr = start_descr;
405 memset(descr, 0, sizeof(*descr) * no);
406
407 /* set up the hardware pointers in each descriptor */
408 for (i=0; i<no; i++, descr++) {
409 spider_net_set_descr_status(descr, SPIDER_NET_DESCR_NOT_IN_USE);
410
411 descr->bus_addr =
412 pci_map_single(card->pdev, descr,
413 SPIDER_NET_DESCR_SIZE,
414 PCI_DMA_BIDIRECTIONAL);
415
416 if (descr->bus_addr == DMA_ERROR_CODE)
417 goto iommu_error;
418
419 descr->next = descr + 1;
420 descr->prev = descr - 1;
421
422 }
423 /* do actual circular list */
424 (descr-1)->next = start_descr;
425 start_descr->prev = descr-1;
426
427 descr = start_descr;
428 for (i=0; i < no; i++, descr++) {
429 descr->next_descr_addr = descr->next->bus_addr;
430 }
431
432 chain->head = start_descr;
433 chain->tail = start_descr;
434
435 return 0;
436
437iommu_error:
438 descr = start_descr;
439 for (i=0; i < no; i++, descr++)
440 if (descr->bus_addr)
441 pci_unmap_single(card->pdev, descr->bus_addr,
442 SPIDER_NET_DESCR_SIZE, PCI_DMA_BIDIRECTIONAL);
443 return -ENOMEM;
444}
445
446/**
447 * spider_net_free_rx_chain_contents - frees descr contents in rx chain
448 * @card: card structure
449 *
450 * returns 0 on success, <0 on failure
451 */
452static void
453spider_net_free_rx_chain_contents(struct spider_net_card *card)
454{
455 struct spider_net_descr *descr;
456
457 descr = card->rx_chain.head;
458 while (descr->next != card->rx_chain.head) {
459 if (descr->skb) {
460 dev_kfree_skb(descr->skb);
461 pci_unmap_single(card->pdev, descr->buf_addr,
462 SPIDER_NET_MAX_MTU,
463 PCI_DMA_BIDIRECTIONAL);
464 }
465 descr = descr->next;
466 }
467}
468
469/**
470 * spider_net_prepare_rx_descr - reinitializes a rx descriptor
471 * @card: card structure
472 * @descr: descriptor to re-init
473 *
474 * return 0 on succes, <0 on failure
475 *
476 * allocates a new rx skb, iommu-maps it and attaches it to the descriptor.
477 * Activate the descriptor state-wise
478 */
479static int
480spider_net_prepare_rx_descr(struct spider_net_card *card,
481 struct spider_net_descr *descr)
482{
483 int error = 0;
484 int offset;
485 int bufsize;
486
487 /* we need to round up the buffer size to a multiple of 128 */
488 bufsize = (SPIDER_NET_MAX_MTU + SPIDER_NET_RXBUF_ALIGN - 1) &
489 (~(SPIDER_NET_RXBUF_ALIGN - 1));
490
491 /* and we need to have it 128 byte aligned, therefore we allocate a
492 * bit more */
493 /* allocate an skb */
494 descr->skb = dev_alloc_skb(bufsize + SPIDER_NET_RXBUF_ALIGN - 1);
495 if (!descr->skb) {
496 if (net_ratelimit())
497 if (netif_msg_rx_err(card))
498 pr_err("Not enough memory to allocate "
499 "rx buffer\n");
500 return -ENOMEM;
501 }
502 descr->buf_size = bufsize;
503 descr->result_size = 0;
504 descr->valid_size = 0;
505 descr->data_status = 0;
506 descr->data_error = 0;
507
508 offset = ((unsigned long)descr->skb->data) &
509 (SPIDER_NET_RXBUF_ALIGN - 1);
510 if (offset)
511 skb_reserve(descr->skb, SPIDER_NET_RXBUF_ALIGN - offset);
512 /* io-mmu-map the skb */
513 descr->buf_addr = pci_map_single(card->pdev, descr->skb->data,
514 SPIDER_NET_MAX_MTU,
515 PCI_DMA_BIDIRECTIONAL);
516 if (descr->buf_addr == DMA_ERROR_CODE) {
517 dev_kfree_skb_any(descr->skb);
518 if (netif_msg_rx_err(card))
519 pr_err("Could not iommu-map rx buffer\n");
520 spider_net_set_descr_status(descr, SPIDER_NET_DESCR_NOT_IN_USE);
521 } else {
522 descr->dmac_cmd_status = SPIDER_NET_DMAC_RX_CARDOWNED;
523 }
524
525 return error;
526}
527
528/**
529 * spider_net_enable_rxctails - sets RX dmac chain tail addresses
530 * @card: card structure
531 *
532 * spider_net_enable_rxctails sets the RX DMAC chain tail adresses in the
533 * chip by writing to the appropriate register. DMA is enabled in
534 * spider_net_enable_rxdmac.
535 */
536static void
537spider_net_enable_rxchtails(struct spider_net_card *card)
538{
539 /* assume chain is aligned correctly */
540 spider_net_write_reg(card, SPIDER_NET_GDADCHA ,
541 card->rx_chain.tail->bus_addr);
542}
543
544/**
545 * spider_net_enable_rxdmac - enables a receive DMA controller
546 * @card: card structure
547 *
548 * spider_net_enable_rxdmac enables the DMA controller by setting RX_DMA_EN
549 * in the GDADMACCNTR register
550 */
551static void
552spider_net_enable_rxdmac(struct spider_net_card *card)
553{
554 spider_net_write_reg(card, SPIDER_NET_GDADMACCNTR,
555 SPIDER_NET_DMA_RX_VALUE);
556}
557
558/**
559 * spider_net_refill_rx_chain - refills descriptors/skbs in the rx chains
560 * @card: card structure
561 *
562 * refills descriptors in all chains (last used chain first): allocates skbs
563 * and iommu-maps them.
564 */
565static void
566spider_net_refill_rx_chain(struct spider_net_card *card)
567{
568 struct spider_net_descr_chain *chain;
569 int count = 0;
570 unsigned long flags;
571
572 chain = &card->rx_chain;
573
574 spin_lock_irqsave(&card->chain_lock, flags);
575 while (spider_net_get_descr_status(chain->head) ==
576 SPIDER_NET_DESCR_NOT_IN_USE) {
577 if (spider_net_prepare_rx_descr(card, chain->head))
578 break;
579 count++;
580 chain->head = chain->head->next;
581 }
582 spin_unlock_irqrestore(&card->chain_lock, flags);
583
584 /* could be optimized, only do that, if we know the DMA processing
585 * has terminated */
586 if (count)
587 spider_net_enable_rxdmac(card);
588}
589
590/**
591 * spider_net_alloc_rx_skbs - allocates rx skbs in rx descriptor chains
592 * @card: card structure
593 *
594 * returns 0 on success, <0 on failure
595 */
596static int
597spider_net_alloc_rx_skbs(struct spider_net_card *card)
598{
599 int result;
600 struct spider_net_descr_chain *chain;
601
602 result = -ENOMEM;
603
604 chain = &card->rx_chain;
605 /* put at least one buffer into the chain. if this fails,
606 * we've got a problem. if not, spider_net_refill_rx_chain
607 * will do the rest at the end of this function */
608 if (spider_net_prepare_rx_descr(card, chain->head))
609 goto error;
610 else
611 chain->head = chain->head->next;
612
613 /* this will allocate the rest of the rx buffers; if not, it's
614 * business as usual later on */
615 spider_net_refill_rx_chain(card);
616 return 0;
617
618error:
619 spider_net_free_rx_chain_contents(card);
620 return result;
621}
622
623/**
624 * spider_net_release_tx_descr - processes a used tx descriptor
625 * @card: card structure
626 * @descr: descriptor to release
627 *
628 * releases a used tx descriptor (unmapping, freeing of skb)
629 */
630static void
631spider_net_release_tx_descr(struct spider_net_card *card,
632 struct spider_net_descr *descr)
633{
634 struct sk_buff *skb;
635
636 /* unmap the skb */
637 skb = descr->skb;
638 pci_unmap_single(card->pdev, descr->buf_addr, skb->len,
639 PCI_DMA_BIDIRECTIONAL);
640
641 dev_kfree_skb_any(skb);
642
643 /* set status to not used */
644 spider_net_set_descr_status(descr, SPIDER_NET_DESCR_NOT_IN_USE);
645}
646
647/**
648 * spider_net_release_tx_chain - processes sent tx descriptors
649 * @card: adapter structure
650 * @brutal: if set, don't care about whether descriptor seems to be in use
651 *
652 * releases the tx descriptors that spider has finished with (if non-brutal)
653 * or simply release tx descriptors (if brutal)
654 */
655static void
656spider_net_release_tx_chain(struct spider_net_card *card, int brutal)
657{
658 struct spider_net_descr_chain *tx_chain = &card->tx_chain;
659 enum spider_net_descr_status status;
660
661 spider_net_tx_irq_off(card);
662
663 /* no lock for chain needed, if this is only executed once at a time */
664again:
665 for (;;) {
666 status = spider_net_get_descr_status(tx_chain->tail);
667 switch (status) {
668 case SPIDER_NET_DESCR_CARDOWNED:
669 if (!brutal) goto out;
670 /* fallthrough, if we release the descriptors
671 * brutally (then we don't care about
672 * SPIDER_NET_DESCR_CARDOWNED) */
673 case SPIDER_NET_DESCR_RESPONSE_ERROR:
674 case SPIDER_NET_DESCR_PROTECTION_ERROR:
675 case SPIDER_NET_DESCR_FORCE_END:
676 if (netif_msg_tx_err(card))
677 pr_err("%s: forcing end of tx descriptor "
678 "with status x%02x\n",
679 card->netdev->name, status);
680 card->netdev_stats.tx_dropped++;
681 break;
682
683 case SPIDER_NET_DESCR_COMPLETE:
684 card->netdev_stats.tx_packets++;
685 card->netdev_stats.tx_bytes +=
686 tx_chain->tail->skb->len;
687 break;
688
689 default: /* any other value (== SPIDER_NET_DESCR_NOT_IN_USE) */
690 goto out;
691 }
692 spider_net_release_tx_descr(card, tx_chain->tail);
693 tx_chain->tail = tx_chain->tail->next;
694 }
695out:
696 netif_wake_queue(card->netdev);
697
698 if (!brutal) {
699 /* switch on tx irqs (while we are still in the interrupt
700 * handler, so we don't get an interrupt), check again
701 * for done descriptors. This results in fewer interrupts */
702 spider_net_tx_irq_on(card);
703 status = spider_net_get_descr_status(tx_chain->tail);
704 switch (status) {
705 case SPIDER_NET_DESCR_RESPONSE_ERROR:
706 case SPIDER_NET_DESCR_PROTECTION_ERROR:
707 case SPIDER_NET_DESCR_FORCE_END:
708 case SPIDER_NET_DESCR_COMPLETE:
709 goto again;
710 default:
711 break;
712 }
713 }
714
715}
716
717/**
718 * spider_net_get_multicast_hash - generates hash for multicast filter table
719 * @addr: multicast address
720 *
721 * returns the hash value.
722 *
723 * spider_net_get_multicast_hash calculates a hash value for a given multicast
724 * address, that is used to set the multicast filter tables
725 */
726static u8
727spider_net_get_multicast_hash(struct net_device *netdev, __u8 *addr)
728{
729 /* FIXME: an addr of 01:00:5e:00:00:01 must result in 0xa9,
730 * ff:ff:ff:ff:ff:ff must result in 0xfd */
731 u32 crc;
732 u8 hash;
733
734 crc = crc32_be(~0, addr, netdev->addr_len);
735
736 hash = (crc >> 27);
737 hash <<= 3;
738 hash |= crc & 7;
739
740 return hash;
741}
742
743/**
744 * spider_net_set_multi - sets multicast addresses and promisc flags
745 * @netdev: interface device structure
746 *
747 * spider_net_set_multi configures multicast addresses as needed for the
748 * netdev interface. It also sets up multicast, allmulti and promisc
749 * flags appropriately
750 */
751static void
752spider_net_set_multi(struct net_device *netdev)
753{
754 struct dev_mc_list *mc;
755 u8 hash;
756 int i;
757 u32 reg;
758 struct spider_net_card *card = netdev_priv(netdev);
759 unsigned long bitmask[SPIDER_NET_MULTICAST_HASHES / BITS_PER_LONG] =
760 {0, };
761
762 spider_net_set_promisc(card);
763
764 if (netdev->flags & IFF_ALLMULTI) {
765 for (i = 0; i < SPIDER_NET_MULTICAST_HASHES; i++) {
766 set_bit(i, bitmask);
767 }
768 goto write_hash;
769 }
770
771 /* well, we know, what the broadcast hash value is: it's xfd
772 hash = spider_net_get_multicast_hash(netdev, netdev->broadcast); */
773 set_bit(0xfd, bitmask);
774
775 for (mc = netdev->mc_list; mc; mc = mc->next) {
776 hash = spider_net_get_multicast_hash(netdev, mc->dmi_addr);
777 set_bit(hash, bitmask);
778 }
779
780write_hash:
781 for (i = 0; i < SPIDER_NET_MULTICAST_HASHES / 4; i++) {
782 reg = 0;
783 if (test_bit(i * 4, bitmask))
784 reg += 0x08;
785 reg <<= 8;
786 if (test_bit(i * 4 + 1, bitmask))
787 reg += 0x08;
788 reg <<= 8;
789 if (test_bit(i * 4 + 2, bitmask))
790 reg += 0x08;
791 reg <<= 8;
792 if (test_bit(i * 4 + 3, bitmask))
793 reg += 0x08;
794
795 spider_net_write_reg(card, SPIDER_NET_GMRMHFILnR + i * 4, reg);
796 }
797}
798
799/**
800 * spider_net_disable_rxdmac - disables the receive DMA controller
801 * @card: card structure
802 *
803 * spider_net_disable_rxdmac terminates processing on the DMA controller by
804 * turing off DMA and issueing a force end
805 */
806static void
807spider_net_disable_rxdmac(struct spider_net_card *card)
808{
809 spider_net_write_reg(card, SPIDER_NET_GDADMACCNTR,
810 SPIDER_NET_DMA_RX_FEND_VALUE);
811}
812
813/**
814 * spider_net_stop - called upon ifconfig down
815 * @netdev: interface device structure
816 *
817 * always returns 0
818 */
819int
820spider_net_stop(struct net_device *netdev)
821{
822 struct spider_net_card *card = netdev_priv(netdev);
823
824 netif_poll_disable(netdev);
825 netif_carrier_off(netdev);
826 netif_stop_queue(netdev);
827
828 /* disable/mask all interrupts */
829 spider_net_write_reg(card, SPIDER_NET_GHIINT0MSK, 0);
830 spider_net_write_reg(card, SPIDER_NET_GHIINT1MSK, 0);
831 spider_net_write_reg(card, SPIDER_NET_GHIINT2MSK, 0);
832
833 /* free_irq(netdev->irq, netdev);*/
834 free_irq(to_pci_dev(netdev->class_dev.dev)->irq, netdev);
835
836 spider_net_write_reg(card, SPIDER_NET_GDTDMACCNTR,
837 SPIDER_NET_DMA_TX_FEND_VALUE);
838
839 /* turn off DMA, force end */
840 spider_net_disable_rxdmac(card);
841
842 /* release chains */
843 spider_net_release_tx_chain(card, 1);
844
845 spider_net_free_chain(card, &card->tx_chain);
846 spider_net_free_chain(card, &card->rx_chain);
847
848 return 0;
849}
850
851/**
852 * spider_net_get_next_tx_descr - returns the next available tx descriptor
853 * @card: device structure to get descriptor from
854 *
855 * returns the address of the next descriptor, or NULL if not available.
856 */
857static struct spider_net_descr *
858spider_net_get_next_tx_descr(struct spider_net_card *card)
859{
860 /* check, if head points to not-in-use descr */
861 if ( spider_net_get_descr_status(card->tx_chain.head) ==
862 SPIDER_NET_DESCR_NOT_IN_USE ) {
863 return card->tx_chain.head;
864 } else {
865 return NULL;
866 }
867}
868
869/**
870 * spider_net_set_txdescr_cmdstat - sets the tx descriptor command field
871 * @descr: descriptor structure to fill out
872 * @skb: packet to consider
873 *
874 * fills out the command and status field of the descriptor structure,
875 * depending on hardware checksum settings. This function assumes a wmb()
876 * has executed before.
877 */
878static void
879spider_net_set_txdescr_cmdstat(struct spider_net_descr *descr,
880 struct sk_buff *skb)
881{
882 if (skb->ip_summed != CHECKSUM_HW) {
883 descr->dmac_cmd_status = SPIDER_NET_DMAC_CMDSTAT_NOCS;
884 return;
885 }
886
887 /* is packet ip?
888 * if yes: tcp? udp? */
889 if (skb->protocol == htons(ETH_P_IP)) {
890 if (skb->nh.iph->protocol == IPPROTO_TCP) {
891 descr->dmac_cmd_status = SPIDER_NET_DMAC_CMDSTAT_TCPCS;
892 } else if (skb->nh.iph->protocol == IPPROTO_UDP) {
893 descr->dmac_cmd_status = SPIDER_NET_DMAC_CMDSTAT_UDPCS;
894 } else { /* the stack should checksum non-tcp and non-udp
895 packets on his own: NETIF_F_IP_CSUM */
896 descr->dmac_cmd_status = SPIDER_NET_DMAC_CMDSTAT_NOCS;
897 }
898 }
899}
900
901/**
902 * spider_net_prepare_tx_descr - fill tx descriptor with skb data
903 * @card: card structure
904 * @descr: descriptor structure to fill out
905 * @skb: packet to use
906 *
907 * returns 0 on success, <0 on failure.
908 *
909 * fills out the descriptor structure with skb data and len. Copies data,
910 * if needed (32bit DMA!)
911 */
912static int
913spider_net_prepare_tx_descr(struct spider_net_card *card,
914 struct spider_net_descr *descr,
915 struct sk_buff *skb)
916{
917 descr->buf_addr = pci_map_single(card->pdev, skb->data,
918 skb->len, PCI_DMA_BIDIRECTIONAL);
919 if (descr->buf_addr == DMA_ERROR_CODE) {
920 if (netif_msg_tx_err(card))
921 pr_err("could not iommu-map packet (%p, %i). "
922 "Dropping packet\n", skb->data, skb->len);
923 return -ENOMEM;
924 }
925
926 descr->buf_size = skb->len;
927 descr->skb = skb;
928 descr->data_status = 0;
929
930 /* make sure the above values are in memory before we change the
931 * status */
932 wmb();
933
934 spider_net_set_txdescr_cmdstat(descr,skb);
935
936 return 0;
937}
938
939/**
940 * spider_net_kick_tx_dma - enables TX DMA processing
941 * @card: card structure
942 * @descr: descriptor address to enable TX processing at
943 *
944 * spider_net_kick_tx_dma writes the current tx chain head as start address
945 * of the tx descriptor chain and enables the transmission DMA engine
946 */
947static void
948spider_net_kick_tx_dma(struct spider_net_card *card,
949 struct spider_net_descr *descr)
950{
951 /* this is the only descriptor in the output chain.
952 * Enable TX DMA */
953
954 spider_net_write_reg(card, SPIDER_NET_GDTDCHA,
955 descr->bus_addr);
956
957 spider_net_write_reg(card, SPIDER_NET_GDTDMACCNTR,
958 SPIDER_NET_DMA_TX_VALUE);
959}
960
961/**
962 * spider_net_xmit - transmits a frame over the device
963 * @skb: packet to send out
964 * @netdev: interface device structure
965 *
966 * returns 0 on success, <0 on failure
967 */
968static int
969spider_net_xmit(struct sk_buff *skb, struct net_device *netdev)
970{
971 struct spider_net_card *card = netdev_priv(netdev);
972 struct spider_net_descr *descr;
973 int result;
974
975 descr = spider_net_get_next_tx_descr(card);
976
977 if (!descr) {
978 netif_stop_queue(netdev);
979
980 descr = spider_net_get_next_tx_descr(card);
981 if (!descr)
982 goto error;
983 else
984 netif_start_queue(netdev);
985 }
986
987 result = spider_net_prepare_tx_descr(card, descr, skb);
988 if (result)
989 goto error;
990
991 card->tx_chain.head = card->tx_chain.head->next;
992
993 /* make sure the status from spider_net_prepare_tx_descr is in
994 * memory before we check out the previous descriptor */
995 wmb();
996
997 if (spider_net_get_descr_status(descr->prev) !=
998 SPIDER_NET_DESCR_CARDOWNED)
999 spider_net_kick_tx_dma(card, descr);
1000
1001 return NETDEV_TX_OK;
1002
1003error:
1004 card->netdev_stats.tx_dropped++;
1005 return NETDEV_TX_LOCKED;
1006}
1007
1008/**
1009 * spider_net_do_ioctl - called for device ioctls
1010 * @netdev: interface device structure
1011 * @ifr: request parameter structure for ioctl
1012 * @cmd: command code for ioctl
1013 *
1014 * returns 0 on success, <0 on failure. Currently, we have no special ioctls.
1015 * -EOPNOTSUPP is returned, if an unknown ioctl was requested
1016 */
1017static int
1018spider_net_do_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
1019{
1020 switch (cmd) {
1021 default:
1022 return -EOPNOTSUPP;
1023 }
1024}
1025
1026/**
1027 * spider_net_pass_skb_up - takes an skb from a descriptor and passes it on
1028 * @descr: descriptor to process
1029 * @card: card structure
1030 *
1031 * returns 1 on success, 0 if no packet was passed to the stack
1032 *
1033 * iommu-unmaps the skb, fills out skb structure and passes the data to the
1034 * stack. The descriptor state is not changed.
1035 */
1036static int
1037spider_net_pass_skb_up(struct spider_net_descr *descr,
1038 struct spider_net_card *card)
1039{
1040 struct sk_buff *skb;
1041 struct net_device *netdev;
1042 u32 data_status, data_error;
1043
1044 data_status = descr->data_status;
1045 data_error = descr->data_error;
1046
1047 netdev = card->netdev;
1048
1049 /* check for errors in the data_error flag */
1050 if ((data_error & SPIDER_NET_DATA_ERROR_MASK) &&
1051 netif_msg_rx_err(card))
1052 pr_err("error in received descriptor found, "
1053 "data_status=x%08x, data_error=x%08x\n",
1054 data_status, data_error);
1055
1056 /* prepare skb, unmap descriptor */
1057 skb = descr->skb;
1058 pci_unmap_single(card->pdev, descr->buf_addr, SPIDER_NET_MAX_MTU,
1059 PCI_DMA_BIDIRECTIONAL);
1060
1061 /* the cases we'll throw away the packet immediately */
1062 if (data_error & SPIDER_NET_DESTROY_RX_FLAGS)
1063 return 0;
1064
1065 skb->dev = netdev;
1066 skb_put(skb, descr->valid_size);
1067
1068 /* the card seems to add 2 bytes of junk in front
1069 * of the ethernet frame */
1070#define SPIDER_MISALIGN 2
1071 skb_pull(skb, SPIDER_MISALIGN);
1072 skb->protocol = eth_type_trans(skb, netdev);
1073
1074 /* checksum offload */
1075 if (card->options.rx_csum) {
1076 if ( (data_status & SPIDER_NET_DATA_STATUS_CHK_MASK) &&
1077 (!(data_error & SPIDER_NET_DATA_ERROR_CHK_MASK)) )
1078 skb->ip_summed = CHECKSUM_UNNECESSARY;
1079 else
1080 skb->ip_summed = CHECKSUM_NONE;
1081 } else {
1082 skb->ip_summed = CHECKSUM_NONE;
1083 }
1084
1085 if (data_status & SPIDER_NET_VLAN_PACKET) {
1086 /* further enhancements: HW-accel VLAN
1087 * vlan_hwaccel_receive_skb
1088 */
1089 }
1090
1091 /* pass skb up to stack */
1092 netif_receive_skb(skb);
1093
1094 /* update netdevice statistics */
1095 card->netdev_stats.rx_packets++;
1096 card->netdev_stats.rx_bytes += skb->len;
1097
1098 return 1;
1099}
1100
1101/**
1102 * spider_net_decode_descr - processes an rx descriptor
1103 * @card: card structure
1104 *
1105 * returns 1 if a packet has been sent to the stack, otherwise 0
1106 *
1107 * processes an rx descriptor by iommu-unmapping the data buffer and passing
1108 * the packet up to the stack
1109 */
1110static int
1111spider_net_decode_one_descr(struct spider_net_card *card)
1112{
1113 enum spider_net_descr_status status;
1114 struct spider_net_descr *descr;
1115 struct spider_net_descr_chain *chain;
1116 int result;
1117
1118 chain = &card->rx_chain;
1119 descr = chain->tail;
1120
1121 status = spider_net_get_descr_status(descr);
1122
1123 if (status == SPIDER_NET_DESCR_CARDOWNED) {
1124 /* nothing in the descriptor yet */
1125 return 0;
1126 }
1127
1128 if (status == SPIDER_NET_DESCR_NOT_IN_USE) {
1129 /* not initialized yet, I bet chain->tail == chain->head
1130 * and the ring is empty */
1131 spider_net_refill_rx_chain(card);
1132 return 0;
1133 }
1134
1135 /* descriptor definitively used -- move on head */
1136 chain->tail = descr->next;
1137
1138 result = 0;
1139 if ( (status == SPIDER_NET_DESCR_RESPONSE_ERROR) ||
1140 (status == SPIDER_NET_DESCR_PROTECTION_ERROR) ||
1141 (status == SPIDER_NET_DESCR_FORCE_END) ) {
1142 if (netif_msg_rx_err(card))
1143 pr_err("%s: dropping RX descriptor with state %d\n",
1144 card->netdev->name, status);
1145 card->netdev_stats.rx_dropped++;
1146 goto refill;
1147 }
1148
1149 if ( (status != SPIDER_NET_DESCR_COMPLETE) &&
1150 (status != SPIDER_NET_DESCR_FRAME_END) ) {
1151 if (netif_msg_rx_err(card))
1152 pr_err("%s: RX descriptor with state %d\n",
1153 card->netdev->name, status);
1154 goto refill;
1155 }
1156
1157 /* ok, we've got a packet in descr */
1158 result = spider_net_pass_skb_up(descr, card);
1159refill:
1160 spider_net_set_descr_status(descr, SPIDER_NET_DESCR_NOT_IN_USE);
1161 /* change the descriptor state: */
1162 spider_net_refill_rx_chain(card);
1163
1164 return result;
1165}
1166
1167/**
1168 * spider_net_poll - NAPI poll function called by the stack to return packets
1169 * @netdev: interface device structure
1170 * @budget: number of packets we can pass to the stack at most
1171 *
1172 * returns 0 if no more packets available to the driver/stack. Returns 1,
1173 * if the quota is exceeded, but the driver has still packets.
1174 *
1175 * spider_net_poll returns all packets from the rx descriptors to the stack
1176 * (using netif_receive_skb). If all/enough packets are up, the driver
1177 * reenables interrupts and returns 0. If not, 1 is returned.
1178 */
1179static int
1180spider_net_poll(struct net_device *netdev, int *budget)
1181{
1182 struct spider_net_card *card = netdev_priv(netdev);
1183 int packets_to_do, packets_done = 0;
1184 int no_more_packets = 0;
1185
1186 packets_to_do = min(*budget, netdev->quota);
1187
1188 while (packets_to_do) {
1189 if (spider_net_decode_one_descr(card)) {
1190 packets_done++;
1191 packets_to_do--;
1192 } else {
1193 /* no more packets for the stack */
1194 no_more_packets = 1;
1195 break;
1196 }
1197 }
1198
1199 netdev->quota -= packets_done;
1200 *budget -= packets_done;
1201
1202 /* if all packets are in the stack, enable interrupts and return 0 */
1203 /* if not, return 1 */
1204 if (no_more_packets) {
1205 netif_rx_complete(netdev);
1206 spider_net_rx_irq_on(card);
1207 return 0;
1208 }
1209
1210 return 1;
1211}
1212
1213/**
1214 * spider_net_vlan_rx_reg - initializes VLAN structures in the driver and card
1215 * @netdev: interface device structure
1216 * @grp: vlan_group structure that is registered (NULL on destroying interface)
1217 */
1218static void
1219spider_net_vlan_rx_reg(struct net_device *netdev, struct vlan_group *grp)
1220{
1221 /* further enhancement... yet to do */
1222 return;
1223}
1224
1225/**
1226 * spider_net_vlan_rx_add - adds VLAN id to the card filter
1227 * @netdev: interface device structure
1228 * @vid: VLAN id to add
1229 */
1230static void
1231spider_net_vlan_rx_add(struct net_device *netdev, uint16_t vid)
1232{
1233 /* further enhancement... yet to do */
1234 /* add vid to card's VLAN filter table */
1235 return;
1236}
1237
1238/**
1239 * spider_net_vlan_rx_kill - removes VLAN id to the card filter
1240 * @netdev: interface device structure
1241 * @vid: VLAN id to remove
1242 */
1243static void
1244spider_net_vlan_rx_kill(struct net_device *netdev, uint16_t vid)
1245{
1246 /* further enhancement... yet to do */
1247 /* remove vid from card's VLAN filter table */
1248}
1249
1250/**
1251 * spider_net_get_stats - get interface statistics
1252 * @netdev: interface device structure
1253 *
1254 * returns the interface statistics residing in the spider_net_card struct
1255 */
1256static struct net_device_stats *
1257spider_net_get_stats(struct net_device *netdev)
1258{
1259 struct spider_net_card *card = netdev_priv(netdev);
1260 struct net_device_stats *stats = &card->netdev_stats;
1261 return stats;
1262}
1263
1264/**
1265 * spider_net_change_mtu - changes the MTU of an interface
1266 * @netdev: interface device structure
1267 * @new_mtu: new MTU value
1268 *
1269 * returns 0 on success, <0 on failure
1270 */
1271static int
1272spider_net_change_mtu(struct net_device *netdev, int new_mtu)
1273{
1274 /* no need to re-alloc skbs or so -- the max mtu is about 2.3k
1275 * and mtu is outbound only anyway */
1276 if ( (new_mtu < SPIDER_NET_MIN_MTU ) ||
1277 (new_mtu > SPIDER_NET_MAX_MTU) )
1278 return -EINVAL;
1279 netdev->mtu = new_mtu;
1280 return 0;
1281}
1282
1283/**
1284 * spider_net_set_mac - sets the MAC of an interface
1285 * @netdev: interface device structure
1286 * @ptr: pointer to new MAC address
1287 *
1288 * Returns 0 on success, <0 on failure. Currently, we don't support this
1289 * and will always return EOPNOTSUPP.
1290 */
1291static int
1292spider_net_set_mac(struct net_device *netdev, void *p)
1293{
1294 struct spider_net_card *card = netdev_priv(netdev);
1295 u32 macl, macu, regvalue;
1296 struct sockaddr *addr = p;
1297
1298 if (!is_valid_ether_addr(addr->sa_data))
1299 return -EADDRNOTAVAIL;
1300
1301 /* switch off GMACTPE and GMACRPE */
1302 regvalue = spider_net_read_reg(card, SPIDER_NET_GMACOPEMD);
1303 regvalue &= ~((1 << 5) | (1 << 6));
1304 spider_net_write_reg(card, SPIDER_NET_GMACOPEMD, regvalue);
1305
1306 /* write mac */
1307 macu = (addr->sa_data[0]<<24) + (addr->sa_data[1]<<16) +
1308 (addr->sa_data[2]<<8) + (addr->sa_data[3]);
1309 macl = (addr->sa_data[4]<<8) + (addr->sa_data[5]);
1310 spider_net_write_reg(card, SPIDER_NET_GMACUNIMACU, macu);
1311 spider_net_write_reg(card, SPIDER_NET_GMACUNIMACL, macl);
1312
1313 /* switch GMACTPE and GMACRPE back on */
1314 regvalue = spider_net_read_reg(card, SPIDER_NET_GMACOPEMD);
1315 regvalue |= ((1 << 5) | (1 << 6));
1316 spider_net_write_reg(card, SPIDER_NET_GMACOPEMD, regvalue);
1317
1318 spider_net_set_promisc(card);
1319
1320 /* look up, whether we have been successful */
1321 if (spider_net_get_mac_address(netdev))
1322 return -EADDRNOTAVAIL;
1323 if (memcmp(netdev->dev_addr,addr->sa_data,netdev->addr_len))
1324 return -EADDRNOTAVAIL;
1325
1326 return 0;
1327}
1328
1329/**
1330 * spider_net_enable_txdmac - enables a TX DMA controller
1331 * @card: card structure
1332 *
1333 * spider_net_enable_txdmac enables the TX DMA controller by setting the
1334 * descriptor chain tail address
1335 */
1336static void
1337spider_net_enable_txdmac(struct spider_net_card *card)
1338{
1339 /* assume chain is aligned correctly */
1340 spider_net_write_reg(card, SPIDER_NET_GDTDCHA,
1341 card->tx_chain.tail->bus_addr);
1342}
1343
1344/**
1345 * spider_net_handle_error_irq - handles errors raised by an interrupt
1346 * @card: card structure
1347 * @status_reg: interrupt status register 0 (GHIINT0STS)
1348 *
1349 * spider_net_handle_error_irq treats or ignores all error conditions
1350 * found when an interrupt is presented
1351 */
1352static void
1353spider_net_handle_error_irq(struct spider_net_card *card, u32 status_reg)
1354{
1355 u32 error_reg1, error_reg2;
1356 u32 i;
1357 int show_error = 1;
1358
1359 error_reg1 = spider_net_read_reg(card, SPIDER_NET_GHIINT1STS);
1360 error_reg2 = spider_net_read_reg(card, SPIDER_NET_GHIINT2STS);
1361
1362 /* check GHIINT0STS ************************************/
1363 if (status_reg)
1364 for (i = 0; i < 32; i++)
1365 if (status_reg & (1<<i))
1366 switch (i)
1367 {
1368 /* let error_reg1 and error_reg2 evaluation decide, what to do
1369 case SPIDER_NET_PHYINT:
1370 case SPIDER_NET_GMAC2INT:
1371 case SPIDER_NET_GMAC1INT:
1372 case SPIDER_NET_GIPSINT:
1373 case SPIDER_NET_GFIFOINT:
1374 case SPIDER_NET_DMACINT:
1375 case SPIDER_NET_GSYSINT:
1376 break; */
1377
1378 case SPIDER_NET_GPWOPCMPINT:
1379 /* PHY write operation completed */
1380 show_error = 0;
1381 break;
1382 case SPIDER_NET_GPROPCMPINT:
1383 /* PHY read operation completed */
1384 /* we don't use semaphores, as we poll for the completion
1385 * of the read operation in spider_net_read_phy. Should take
1386 * about 50 us */
1387 show_error = 0;
1388 break;
1389 case SPIDER_NET_GPWFFINT:
1390 /* PHY command queue full */
1391 if (netif_msg_intr(card))
1392 pr_err("PHY write queue full\n");
1393 show_error = 0;
1394 break;
1395
1396 /* case SPIDER_NET_GRMDADRINT: not used. print a message */
1397 /* case SPIDER_NET_GRMARPINT: not used. print a message */
1398 /* case SPIDER_NET_GRMMPINT: not used. print a message */
1399
1400 case SPIDER_NET_GDTDEN0INT:
1401 /* someone has set TX_DMA_EN to 0 */
1402 show_error = 0;
1403 break;
1404
1405 case SPIDER_NET_GDDDEN0INT: /* fallthrough */
1406 case SPIDER_NET_GDCDEN0INT: /* fallthrough */
1407 case SPIDER_NET_GDBDEN0INT: /* fallthrough */
1408 case SPIDER_NET_GDADEN0INT:
1409 /* someone has set RX_DMA_EN to 0 */
1410 show_error = 0;
1411 break;
1412
1413 /* RX interrupts */
1414 case SPIDER_NET_GDDFDCINT:
1415 case SPIDER_NET_GDCFDCINT:
1416 case SPIDER_NET_GDBFDCINT:
1417 case SPIDER_NET_GDAFDCINT:
1418 /* case SPIDER_NET_GDNMINT: not used. print a message */
1419 /* case SPIDER_NET_GCNMINT: not used. print a message */
1420 /* case SPIDER_NET_GBNMINT: not used. print a message */
1421 /* case SPIDER_NET_GANMINT: not used. print a message */
1422 /* case SPIDER_NET_GRFNMINT: not used. print a message */
1423 show_error = 0;
1424 break;
1425
1426 /* TX interrupts */
1427 case SPIDER_NET_GDTFDCINT:
1428 show_error = 0;
1429 break;
1430 case SPIDER_NET_GTTEDINT:
1431 show_error = 0;
1432 break;
1433 case SPIDER_NET_GDTDCEINT:
1434 /* chain end. If a descriptor should be sent, kick off
1435 * tx dma
1436 if (card->tx_chain.tail == card->tx_chain.head)
1437 spider_net_kick_tx_dma(card);
1438 show_error = 0; */
1439 break;
1440
1441 /* case SPIDER_NET_G1TMCNTINT: not used. print a message */
1442 /* case SPIDER_NET_GFREECNTINT: not used. print a message */
1443 }
1444
1445 /* check GHIINT1STS ************************************/
1446 if (error_reg1)
1447 for (i = 0; i < 32; i++)
1448 if (error_reg1 & (1<<i))
1449 switch (i)
1450 {
1451 case SPIDER_NET_GTMFLLINT:
1452 if (netif_msg_intr(card))
1453 pr_err("Spider TX RAM full\n");
1454 show_error = 0;
1455 break;
1456 case SPIDER_NET_GRMFLLINT:
1457 if (netif_msg_intr(card))
1458 pr_err("Spider RX RAM full, incoming packets "
1459 "might be discarded !\n");
1460 netif_rx_schedule(card->netdev);
1461 spider_net_enable_rxchtails(card);
1462 spider_net_enable_rxdmac(card);
1463 break;
1464
1465 /* case SPIDER_NET_GTMSHTINT: problem, print a message */
1466 case SPIDER_NET_GDTINVDINT:
1467 /* allrighty. tx from previous descr ok */
1468 show_error = 0;
1469 break;
1470 /* case SPIDER_NET_GRFDFLLINT: print a message down there */
1471 /* case SPIDER_NET_GRFCFLLINT: print a message down there */
1472 /* case SPIDER_NET_GRFBFLLINT: print a message down there */
1473 /* case SPIDER_NET_GRFAFLLINT: print a message down there */
1474
1475 /* chain end */
1476 case SPIDER_NET_GDDDCEINT: /* fallthrough */
1477 case SPIDER_NET_GDCDCEINT: /* fallthrough */
1478 case SPIDER_NET_GDBDCEINT: /* fallthrough */
1479 case SPIDER_NET_GDADCEINT:
1480 if (netif_msg_intr(card))
1481 pr_err("got descriptor chain end interrupt, "
1482 "restarting DMAC %c.\n",
1483 'D'+i-SPIDER_NET_GDDDCEINT);
1484 spider_net_refill_rx_chain(card);
1485 show_error = 0;
1486 break;
1487
1488 /* invalid descriptor */
1489 case SPIDER_NET_GDDINVDINT: /* fallthrough */
1490 case SPIDER_NET_GDCINVDINT: /* fallthrough */
1491 case SPIDER_NET_GDBINVDINT: /* fallthrough */
1492 case SPIDER_NET_GDAINVDINT:
1493 /* could happen when rx chain is full */
1494 spider_net_refill_rx_chain(card);
1495 show_error = 0;
1496 break;
1497
1498 /* case SPIDER_NET_GDTRSERINT: problem, print a message */
1499 /* case SPIDER_NET_GDDRSERINT: problem, print a message */
1500 /* case SPIDER_NET_GDCRSERINT: problem, print a message */
1501 /* case SPIDER_NET_GDBRSERINT: problem, print a message */
1502 /* case SPIDER_NET_GDARSERINT: problem, print a message */
1503 /* case SPIDER_NET_GDSERINT: problem, print a message */
1504 /* case SPIDER_NET_GDTPTERINT: problem, print a message */
1505 /* case SPIDER_NET_GDDPTERINT: problem, print a message */
1506 /* case SPIDER_NET_GDCPTERINT: problem, print a message */
1507 /* case SPIDER_NET_GDBPTERINT: problem, print a message */
1508 /* case SPIDER_NET_GDAPTERINT: problem, print a message */
1509 default:
1510 show_error = 1;
1511 break;
1512 }
1513
1514 /* check GHIINT2STS ************************************/
1515 if (error_reg2)
1516 for (i = 0; i < 32; i++)
1517 if (error_reg2 & (1<<i))
1518 switch (i)
1519 {
1520 /* there is nothing we can (want to) do at this time. Log a
1521 * message, we can switch on and off the specific values later on
1522 case SPIDER_NET_GPROPERINT:
1523 case SPIDER_NET_GMCTCRSNGINT:
1524 case SPIDER_NET_GMCTLCOLINT:
1525 case SPIDER_NET_GMCTTMOTINT:
1526 case SPIDER_NET_GMCRCAERINT:
1527 case SPIDER_NET_GMCRCALERINT:
1528 case SPIDER_NET_GMCRALNERINT:
1529 case SPIDER_NET_GMCROVRINT:
1530 case SPIDER_NET_GMCRRNTINT:
1531 case SPIDER_NET_GMCRRXERINT:
1532 case SPIDER_NET_GTITCSERINT:
1533 case SPIDER_NET_GTIFMTERINT:
1534 case SPIDER_NET_GTIPKTRVKINT:
1535 case SPIDER_NET_GTISPINGINT:
1536 case SPIDER_NET_GTISADNGINT:
1537 case SPIDER_NET_GTISPDNGINT:
1538 case SPIDER_NET_GRIFMTERINT:
1539 case SPIDER_NET_GRIPKTRVKINT:
1540 case SPIDER_NET_GRISPINGINT:
1541 case SPIDER_NET_GRISADNGINT:
1542 case SPIDER_NET_GRISPDNGINT:
1543 break;
1544 */
1545 default:
1546 break;
1547 }
1548
1549 if ((show_error) && (netif_msg_intr(card)))
1550 pr_err("Got error interrupt, GHIINT0STS = 0x%08x, "
1551 "GHIINT1STS = 0x%08x, GHIINT2STS = 0x%08x\n",
1552 status_reg, error_reg1, error_reg2);
1553
1554 /* clear interrupt sources */
1555 spider_net_write_reg(card, SPIDER_NET_GHIINT1STS, error_reg1);
1556 spider_net_write_reg(card, SPIDER_NET_GHIINT2STS, error_reg2);
1557}
1558
1559/**
1560 * spider_net_interrupt - interrupt handler for spider_net
1561 * @irq: interupt number
1562 * @ptr: pointer to net_device
1563 * @regs: PU registers
1564 *
1565 * returns IRQ_HANDLED, if interrupt was for driver, or IRQ_NONE, if no
1566 * interrupt found raised by card.
1567 *
1568 * This is the interrupt handler, that turns off
1569 * interrupts for this device and makes the stack poll the driver
1570 */
1571static irqreturn_t
1572spider_net_interrupt(int irq, void *ptr, struct pt_regs *regs)
1573{
1574 struct net_device *netdev = ptr;
1575 struct spider_net_card *card = netdev_priv(netdev);
1576 u32 status_reg;
1577
1578 status_reg = spider_net_read_reg(card, SPIDER_NET_GHIINT0STS);
1579
1580 if (!status_reg)
1581 return IRQ_NONE;
1582
1583 if (status_reg & SPIDER_NET_TXINT)
1584 spider_net_release_tx_chain(card, 0);
1585
1586 if (status_reg & SPIDER_NET_RXINT ) {
1587 spider_net_rx_irq_off(card);
1588 netif_rx_schedule(netdev);
1589 }
1590
1591 /* we do this after rx and tx processing, as we want the tx chain
1592 * processed to see, whether we should restart tx dma processing */
1593 spider_net_handle_error_irq(card, status_reg);
1594
1595 /* clear interrupt sources */
1596 spider_net_write_reg(card, SPIDER_NET_GHIINT0STS, status_reg);
1597
1598 return IRQ_HANDLED;
1599}
1600
1601#ifdef CONFIG_NET_POLL_CONTROLLER
1602/**
1603 * spider_net_poll_controller - artificial interrupt for netconsole etc.
1604 * @netdev: interface device structure
1605 *
1606 * see Documentation/networking/netconsole.txt
1607 */
1608static void
1609spider_net_poll_controller(struct net_device *netdev)
1610{
1611 disable_irq(netdev->irq);
1612 spider_net_interrupt(netdev->irq, netdev, NULL);
1613 enable_irq(netdev->irq);
1614}
1615#endif /* CONFIG_NET_POLL_CONTROLLER */
1616
1617/**
1618 * spider_net_init_card - initializes the card
1619 * @card: card structure
1620 *
1621 * spider_net_init_card initializes the card so that other registers can
1622 * be used
1623 */
1624static void
1625spider_net_init_card(struct spider_net_card *card)
1626{
1627 spider_net_write_reg(card, SPIDER_NET_CKRCTRL,
1628 SPIDER_NET_CKRCTRL_STOP_VALUE);
1629
1630 spider_net_write_reg(card, SPIDER_NET_CKRCTRL,
1631 SPIDER_NET_CKRCTRL_RUN_VALUE);
1632}
1633
1634/**
1635 * spider_net_enable_card - enables the card by setting all kinds of regs
1636 * @card: card structure
1637 *
1638 * spider_net_enable_card sets a lot of SMMIO registers to enable the device
1639 */
1640static void
1641spider_net_enable_card(struct spider_net_card *card)
1642{
1643 int i;
1644 /* the following array consists of (register),(value) pairs
1645 * that are set in this function. A register of 0 ends the list */
1646 u32 regs[][2] = {
1647 { SPIDER_NET_GRESUMINTNUM, 0 },
1648 { SPIDER_NET_GREINTNUM, 0 },
1649
1650 /* set interrupt frame number registers */
1651 /* clear the single DMA engine registers first */
1652 { SPIDER_NET_GFAFRMNUM, SPIDER_NET_GFXFRAMES_VALUE },
1653 { SPIDER_NET_GFBFRMNUM, SPIDER_NET_GFXFRAMES_VALUE },
1654 { SPIDER_NET_GFCFRMNUM, SPIDER_NET_GFXFRAMES_VALUE },
1655 { SPIDER_NET_GFDFRMNUM, SPIDER_NET_GFXFRAMES_VALUE },
1656 /* then set, what we really need */
1657 { SPIDER_NET_GFFRMNUM, SPIDER_NET_FRAMENUM_VALUE },
1658
1659 /* timer counter registers and stuff */
1660 { SPIDER_NET_GFREECNNUM, 0 },
1661 { SPIDER_NET_GONETIMENUM, 0 },
1662 { SPIDER_NET_GTOUTFRMNUM, 0 },
1663
1664 /* RX mode setting */
1665 { SPIDER_NET_GRXMDSET, SPIDER_NET_RXMODE_VALUE },
1666 /* TX mode setting */
1667 { SPIDER_NET_GTXMDSET, SPIDER_NET_TXMODE_VALUE },
1668 /* IPSEC mode setting */
1669 { SPIDER_NET_GIPSECINIT, SPIDER_NET_IPSECINIT_VALUE },
1670
1671 { SPIDER_NET_GFTRESTRT, SPIDER_NET_RESTART_VALUE },
1672
1673 { SPIDER_NET_GMRWOLCTRL, 0 },
1674 { SPIDER_NET_GTESTMD, 0 },
1675
1676 { SPIDER_NET_GMACINTEN, 0 },
1677
1678 /* flow control stuff */
1679 { SPIDER_NET_GMACAPAUSE, SPIDER_NET_MACAPAUSE_VALUE },
1680 { SPIDER_NET_GMACTXPAUSE, SPIDER_NET_TXPAUSE_VALUE },
1681
1682 { SPIDER_NET_GMACBSTLMT, SPIDER_NET_BURSTLMT_VALUE },
1683 { 0, 0}
1684 };
1685
1686 i = 0;
1687 while (regs[i][0]) {
1688 spider_net_write_reg(card, regs[i][0], regs[i][1]);
1689 i++;
1690 }
1691
1692 /* clear unicast filter table entries 1 to 14 */
1693 for (i = 1; i <= 14; i++) {
1694 spider_net_write_reg(card,
1695 SPIDER_NET_GMRUAFILnR + i * 8,
1696 0x00080000);
1697 spider_net_write_reg(card,
1698 SPIDER_NET_GMRUAFILnR + i * 8 + 4,
1699 0x00000000);
1700 }
1701
1702 spider_net_write_reg(card, SPIDER_NET_GMRUA0FIL15R, 0x08080000);
1703
1704 spider_net_write_reg(card, SPIDER_NET_ECMODE, SPIDER_NET_ECMODE_VALUE);
1705
1706 /* set chain tail adress for RX chains and
1707 * enable DMA */
1708 spider_net_enable_rxchtails(card);
1709 spider_net_enable_rxdmac(card);
1710
1711 spider_net_write_reg(card, SPIDER_NET_GRXDMAEN, SPIDER_NET_WOL_VALUE);
1712
1713 /* set chain tail adress for TX chain */
1714 spider_net_enable_txdmac(card);
1715
1716 spider_net_write_reg(card, SPIDER_NET_GMACLENLMT,
1717 SPIDER_NET_LENLMT_VALUE);
1718 spider_net_write_reg(card, SPIDER_NET_GMACMODE,
1719 SPIDER_NET_MACMODE_VALUE);
1720 spider_net_write_reg(card, SPIDER_NET_GMACOPEMD,
1721 SPIDER_NET_OPMODE_VALUE);
1722
1723 /* set interrupt mask registers */
1724 spider_net_write_reg(card, SPIDER_NET_GHIINT0MSK,
1725 SPIDER_NET_INT0_MASK_VALUE);
1726 spider_net_write_reg(card, SPIDER_NET_GHIINT1MSK,
1727 SPIDER_NET_INT1_MASK_VALUE);
1728 spider_net_write_reg(card, SPIDER_NET_GHIINT2MSK,
1729 SPIDER_NET_INT2_MASK_VALUE);
1730}
1731
1732/**
1733 * spider_net_open - called upon ifonfig up
1734 * @netdev: interface device structure
1735 *
1736 * returns 0 on success, <0 on failure
1737 *
1738 * spider_net_open allocates all the descriptors and memory needed for
1739 * operation, sets up multicast list and enables interrupts
1740 */
1741int
1742spider_net_open(struct net_device *netdev)
1743{
1744 struct spider_net_card *card = netdev_priv(netdev);
1745 int result;
1746
1747 result = -ENOMEM;
1748 if (spider_net_init_chain(card, &card->tx_chain,
1749 card->descr, tx_descriptors))
1750 goto alloc_tx_failed;
1751 if (spider_net_init_chain(card, &card->rx_chain,
1752 card->descr + tx_descriptors, rx_descriptors))
1753 goto alloc_rx_failed;
1754
1755 /* allocate rx skbs */
1756 if (spider_net_alloc_rx_skbs(card))
1757 goto alloc_skbs_failed;
1758
1759 spider_net_set_multi(netdev);
1760
1761 /* further enhancement: setup hw vlan, if needed */
1762
1763 result = -EBUSY;
1764 if (request_irq(netdev->irq, spider_net_interrupt,
1765 SA_SHIRQ, netdev->name, netdev))
1766 goto register_int_failed;
1767
1768 spider_net_enable_card(card);
1769
1770 netif_start_queue(netdev);
1771 netif_carrier_on(netdev);
1772 netif_poll_enable(netdev);
1773
1774 return 0;
1775
1776register_int_failed:
1777 spider_net_free_rx_chain_contents(card);
1778alloc_skbs_failed:
1779 spider_net_free_chain(card, &card->rx_chain);
1780alloc_rx_failed:
1781 spider_net_free_chain(card, &card->tx_chain);
1782alloc_tx_failed:
1783 return result;
1784}
1785
1786/**
1787 * spider_net_setup_phy - setup PHY
1788 * @card: card structure
1789 *
1790 * returns 0 on success, <0 on failure
1791 *
1792 * spider_net_setup_phy is used as part of spider_net_probe. Sets
1793 * the PHY to 1000 Mbps
1794 **/
1795static int
1796spider_net_setup_phy(struct spider_net_card *card)
1797{
1798 struct mii_phy *phy = &card->phy;
1799
1800 spider_net_write_reg(card, SPIDER_NET_GDTDMASEL,
1801 SPIDER_NET_DMASEL_VALUE);
1802 spider_net_write_reg(card, SPIDER_NET_GPCCTRL,
1803 SPIDER_NET_PHY_CTRL_VALUE);
1804 phy->mii_id = 1;
1805 phy->dev = card->netdev;
1806 phy->mdio_read = spider_net_read_phy;
1807 phy->mdio_write = spider_net_write_phy;
1808
1809 mii_phy_probe(phy, phy->mii_id);
1810
1811 if (phy->def->ops->setup_forced)
1812 phy->def->ops->setup_forced(phy, SPEED_1000, DUPLEX_FULL);
1813
1814 /* the following two writes could be moved to sungem_phy.c */
1815 /* enable fiber mode */
1816 spider_net_write_phy(card->netdev, 1, MII_NCONFIG, 0x9020);
1817 /* LEDs active in both modes, autosense prio = fiber */
1818 spider_net_write_phy(card->netdev, 1, MII_NCONFIG, 0x945f);
1819
1820 phy->def->ops->read_link(phy);
1821 pr_info("Found %s with %i Mbps, %s-duplex.\n", phy->def->name,
1822 phy->speed, phy->duplex==1 ? "Full" : "Half");
1823
1824 return 0;
1825}
1826
1827/**
1828 * spider_net_download_firmware - loads firmware into the adapter
1829 * @card: card structure
1830 * @firmware: firmware pointer
1831 *
1832 * spider_net_download_firmware loads the firmware opened by
1833 * spider_net_init_firmware into the adapter.
1834 */
1835static void
1836spider_net_download_firmware(struct spider_net_card *card,
1837 const struct firmware *firmware)
1838{
1839 int sequencer, i;
1840 u32 *fw_ptr = (u32 *)firmware->data;
1841
1842 /* stop sequencers */
1843 spider_net_write_reg(card, SPIDER_NET_GSINIT,
1844 SPIDER_NET_STOP_SEQ_VALUE);
1845
1846 for (sequencer = 0; sequencer < 6; sequencer++) {
1847 spider_net_write_reg(card,
1848 SPIDER_NET_GSnPRGADR + sequencer * 8, 0);
1849 for (i = 0; i < SPIDER_NET_FIRMWARE_LEN; i++) {
1850 spider_net_write_reg(card, SPIDER_NET_GSnPRGDAT +
1851 sequencer * 8, *fw_ptr);
1852 fw_ptr++;
1853 }
1854 }
1855
1856 spider_net_write_reg(card, SPIDER_NET_GSINIT,
1857 SPIDER_NET_RUN_SEQ_VALUE);
1858}
1859
1860/**
1861 * spider_net_init_firmware - reads in firmware parts
1862 * @card: card structure
1863 *
1864 * Returns 0 on success, <0 on failure
1865 *
1866 * spider_net_init_firmware opens the sequencer firmware and does some basic
1867 * checks. This function opens and releases the firmware structure. A call
1868 * to download the firmware is performed before the release.
1869 *
1870 * Firmware format
1871 * ===============
1872 * spider_fw.bin is expected to be a file containing 6*1024*4 bytes, 4k being
1873 * the program for each sequencer. Use the command
1874 * tail -q -n +2 Seq_code1_0x088.txt Seq_code2_0x090.txt \
1875 * Seq_code3_0x098.txt Seq_code4_0x0A0.txt Seq_code5_0x0A8.txt \
1876 * Seq_code6_0x0B0.txt | xxd -r -p -c4 > spider_fw.bin
1877 *
1878 * to generate spider_fw.bin, if you have sequencer programs with something
1879 * like the following contents for each sequencer:
1880 * <ONE LINE COMMENT>
1881 * <FIRST 4-BYTES-WORD FOR SEQUENCER>
1882 * <SECOND 4-BYTES-WORD FOR SEQUENCER>
1883 * ...
1884 * <1024th 4-BYTES-WORD FOR SEQUENCER>
1885 */
1886static int
1887spider_net_init_firmware(struct spider_net_card *card)
1888{
1889 const struct firmware *firmware;
1890 int err = -EIO;
1891
1892 if (request_firmware(&firmware,
1893 SPIDER_NET_FIRMWARE_NAME, &card->pdev->dev) < 0) {
1894 if (netif_msg_probe(card))
1895 pr_err("Couldn't read in sequencer data file %s.\n",
1896 SPIDER_NET_FIRMWARE_NAME);
1897 firmware = NULL;
1898 goto out;
1899 }
1900
1901 if (firmware->size != 6 * SPIDER_NET_FIRMWARE_LEN * sizeof(u32)) {
1902 if (netif_msg_probe(card))
1903 pr_err("Invalid size of sequencer data file %s.\n",
1904 SPIDER_NET_FIRMWARE_NAME);
1905 goto out;
1906 }
1907
1908 spider_net_download_firmware(card, firmware);
1909
1910 err = 0;
1911out:
1912 release_firmware(firmware);
1913
1914 return err;
1915}
1916
1917/**
1918 * spider_net_workaround_rxramfull - work around firmware bug
1919 * @card: card structure
1920 *
1921 * no return value
1922 **/
1923static void
1924spider_net_workaround_rxramfull(struct spider_net_card *card)
1925{
1926 int i, sequencer = 0;
1927
1928 /* cancel reset */
1929 spider_net_write_reg(card, SPIDER_NET_CKRCTRL,
1930 SPIDER_NET_CKRCTRL_RUN_VALUE);
1931
1932 /* empty sequencer data */
1933 for (sequencer = 0; sequencer < 6; sequencer++) {
1934 spider_net_write_reg(card, SPIDER_NET_GSnPRGDAT +
1935 sequencer * 8, 0x0);
1936 for (i = 0; i < SPIDER_NET_FIRMWARE_LEN; i++) {
1937 spider_net_write_reg(card, SPIDER_NET_GSnPRGDAT +
1938 sequencer * 8, 0x0);
1939 }
1940 }
1941
1942 /* set sequencer operation */
1943 spider_net_write_reg(card, SPIDER_NET_GSINIT, 0x000000fe);
1944
1945 /* reset */
1946 spider_net_write_reg(card, SPIDER_NET_CKRCTRL,
1947 SPIDER_NET_CKRCTRL_STOP_VALUE);
1948}
1949
1950/**
1951 * spider_net_tx_timeout_task - task scheduled by the watchdog timeout
1952 * function (to be called not under interrupt status)
1953 * @data: data, is interface device structure
1954 *
1955 * called as task when tx hangs, resets interface (if interface is up)
1956 */
1957static void
1958spider_net_tx_timeout_task(void *data)
1959{
1960 struct net_device *netdev = data;
1961 struct spider_net_card *card = netdev_priv(netdev);
1962
1963 if (!(netdev->flags & IFF_UP))
1964 goto out;
1965
1966 netif_device_detach(netdev);
1967 spider_net_stop(netdev);
1968
1969 spider_net_workaround_rxramfull(card);
1970 spider_net_init_card(card);
1971
1972 if (spider_net_setup_phy(card))
1973 goto out;
1974 if (spider_net_init_firmware(card))
1975 goto out;
1976
1977 spider_net_open(netdev);
1978 spider_net_kick_tx_dma(card, card->tx_chain.head);
1979 netif_device_attach(netdev);
1980
1981out:
1982 atomic_dec(&card->tx_timeout_task_counter);
1983}
1984
1985/**
1986 * spider_net_tx_timeout - called when the tx timeout watchdog kicks in.
1987 * @netdev: interface device structure
1988 *
1989 * called, if tx hangs. Schedules a task that resets the interface
1990 */
1991static void
1992spider_net_tx_timeout(struct net_device *netdev)
1993{
1994 struct spider_net_card *card;
1995
1996 card = netdev_priv(netdev);
1997 atomic_inc(&card->tx_timeout_task_counter);
1998 if (netdev->flags & IFF_UP)
1999 schedule_work(&card->tx_timeout_task);
2000 else
2001 atomic_dec(&card->tx_timeout_task_counter);
2002}
2003
2004/**
2005 * spider_net_setup_netdev_ops - initialization of net_device operations
2006 * @netdev: net_device structure
2007 *
2008 * fills out function pointers in the net_device structure
2009 */
2010static void
2011spider_net_setup_netdev_ops(struct net_device *netdev)
2012{
2013 netdev->open = &spider_net_open;
2014 netdev->stop = &spider_net_stop;
2015 netdev->hard_start_xmit = &spider_net_xmit;
2016 netdev->get_stats = &spider_net_get_stats;
2017 netdev->set_multicast_list = &spider_net_set_multi;
2018 netdev->set_mac_address = &spider_net_set_mac;
2019 netdev->change_mtu = &spider_net_change_mtu;
2020 netdev->do_ioctl = &spider_net_do_ioctl;
2021 /* tx watchdog */
2022 netdev->tx_timeout = &spider_net_tx_timeout;
2023 netdev->watchdog_timeo = SPIDER_NET_WATCHDOG_TIMEOUT;
2024 /* NAPI */
2025 netdev->poll = &spider_net_poll;
2026 netdev->weight = SPIDER_NET_NAPI_WEIGHT;
2027 /* HW VLAN */
2028 netdev->vlan_rx_register = &spider_net_vlan_rx_reg;
2029 netdev->vlan_rx_add_vid = &spider_net_vlan_rx_add;
2030 netdev->vlan_rx_kill_vid = &spider_net_vlan_rx_kill;
2031#ifdef CONFIG_NET_POLL_CONTROLLER
2032 /* poll controller */
2033 netdev->poll_controller = &spider_net_poll_controller;
2034#endif /* CONFIG_NET_POLL_CONTROLLER */
2035 /* ethtool ops */
2036 netdev->ethtool_ops = &spider_net_ethtool_ops;
2037}
2038
2039/**
2040 * spider_net_setup_netdev - initialization of net_device
2041 * @card: card structure
2042 *
2043 * Returns 0 on success or <0 on failure
2044 *
2045 * spider_net_setup_netdev initializes the net_device structure
2046 **/
2047static int
2048spider_net_setup_netdev(struct spider_net_card *card)
2049{
2050 int result;
2051 struct net_device *netdev = card->netdev;
2052 struct device_node *dn;
2053 struct sockaddr addr;
2054 u8 *mac;
2055
2056 SET_MODULE_OWNER(netdev);
2057 SET_NETDEV_DEV(netdev, &card->pdev->dev);
2058
2059 pci_set_drvdata(card->pdev, netdev);
2060 spin_lock_init(&card->intmask_lock);
2061 netdev->irq = card->pdev->irq;
2062
2063 card->options.rx_csum = SPIDER_NET_RX_CSUM_DEFAULT;
2064
2065 spider_net_setup_netdev_ops(netdev);
2066
2067 netdev->features = 0;
2068 /* some time: NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX |
2069 * NETIF_F_HW_VLAN_FILTER */
2070
2071 netdev->irq = card->pdev->irq;
2072
2073 dn = pci_device_to_OF_node(card->pdev);
2074 if (!dn)
2075 return -EIO;
2076
2077 mac = (u8 *)get_property(dn, "local-mac-address", NULL);
2078 if (!mac)
2079 return -EIO;
2080 memcpy(addr.sa_data, mac, ETH_ALEN);
2081
2082 result = spider_net_set_mac(netdev, &addr);
2083 if ((result) && (netif_msg_probe(card)))
2084 pr_err("Failed to set MAC address: %i\n", result);
2085
2086 result = register_netdev(netdev);
2087 if (result) {
2088 if (netif_msg_probe(card))
2089 pr_err("Couldn't register net_device: %i\n",
2090 result);
2091 return result;
2092 }
2093
2094 if (netif_msg_probe(card))
2095 pr_info("Initialized device %s.\n", netdev->name);
2096
2097 return 0;
2098}
2099
2100/**
2101 * spider_net_alloc_card - allocates net_device and card structure
2102 *
2103 * returns the card structure or NULL in case of errors
2104 *
2105 * the card and net_device structures are linked to each other
2106 */
2107static struct spider_net_card *
2108spider_net_alloc_card(void)
2109{
2110 struct net_device *netdev;
2111 struct spider_net_card *card;
2112 size_t alloc_size;
2113
2114 alloc_size = sizeof (*card) +
2115 sizeof (struct spider_net_descr) * rx_descriptors +
2116 sizeof (struct spider_net_descr) * tx_descriptors;
2117 netdev = alloc_etherdev(alloc_size);
2118 if (!netdev)
2119 return NULL;
2120
2121 card = netdev_priv(netdev);
2122 card->netdev = netdev;
2123 card->msg_enable = SPIDER_NET_DEFAULT_MSG;
2124 INIT_WORK(&card->tx_timeout_task, spider_net_tx_timeout_task, netdev);
2125 init_waitqueue_head(&card->waitq);
2126 atomic_set(&card->tx_timeout_task_counter, 0);
2127
2128 return card;
2129}
2130
2131/**
2132 * spider_net_undo_pci_setup - releases PCI ressources
2133 * @card: card structure
2134 *
2135 * spider_net_undo_pci_setup releases the mapped regions
2136 */
2137static void
2138spider_net_undo_pci_setup(struct spider_net_card *card)
2139{
2140 iounmap(card->regs);
2141 pci_release_regions(card->pdev);
2142}
2143
2144/**
2145 * spider_net_setup_pci_dev - sets up the device in terms of PCI operations
2146 * @card: card structure
2147 * @pdev: PCI device
2148 *
2149 * Returns the card structure or NULL if any errors occur
2150 *
2151 * spider_net_setup_pci_dev initializes pdev and together with the
2152 * functions called in spider_net_open configures the device so that
2153 * data can be transferred over it
2154 * The net_device structure is attached to the card structure, if the
2155 * function returns without error.
2156 **/
2157static struct spider_net_card *
2158spider_net_setup_pci_dev(struct pci_dev *pdev)
2159{
2160 struct spider_net_card *card;
2161 unsigned long mmio_start, mmio_len;
2162
2163 if (pci_enable_device(pdev)) {
2164 pr_err("Couldn't enable PCI device\n");
2165 return NULL;
2166 }
2167
2168 if (!(pci_resource_flags(pdev, 0) & IORESOURCE_MEM)) {
2169 pr_err("Couldn't find proper PCI device base address.\n");
2170 goto out_disable_dev;
2171 }
2172
2173 if (pci_request_regions(pdev, spider_net_driver_name)) {
2174 pr_err("Couldn't obtain PCI resources, aborting.\n");
2175 goto out_disable_dev;
2176 }
2177
2178 pci_set_master(pdev);
2179
2180 card = spider_net_alloc_card();
2181 if (!card) {
2182 pr_err("Couldn't allocate net_device structure, "
2183 "aborting.\n");
2184 goto out_release_regions;
2185 }
2186 card->pdev = pdev;
2187
2188 /* fetch base address and length of first resource */
2189 mmio_start = pci_resource_start(pdev, 0);
2190 mmio_len = pci_resource_len(pdev, 0);
2191
2192 card->netdev->mem_start = mmio_start;
2193 card->netdev->mem_end = mmio_start + mmio_len;
2194 card->regs = ioremap(mmio_start, mmio_len);
2195
2196 if (!card->regs) {
2197 pr_err("Couldn't obtain PCI resources, aborting.\n");
2198 goto out_release_regions;
2199 }
2200
2201 return card;
2202
2203out_release_regions:
2204 pci_release_regions(pdev);
2205out_disable_dev:
2206 pci_disable_device(pdev);
2207 pci_set_drvdata(pdev, NULL);
2208 return NULL;
2209}
2210
2211/**
2212 * spider_net_probe - initialization of a device
2213 * @pdev: PCI device
2214 * @ent: entry in the device id list
2215 *
2216 * Returns 0 on success, <0 on failure
2217 *
2218 * spider_net_probe initializes pdev and registers a net_device
2219 * structure for it. After that, the device can be ifconfig'ed up
2220 **/
2221static int __devinit
2222spider_net_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
2223{
2224 int err = -EIO;
2225 struct spider_net_card *card;
2226
2227 card = spider_net_setup_pci_dev(pdev);
2228 if (!card)
2229 goto out;
2230
2231 spider_net_workaround_rxramfull(card);
2232 spider_net_init_card(card);
2233
2234 err = spider_net_setup_phy(card);
2235 if (err)
2236 goto out_undo_pci;
2237
2238 err = spider_net_init_firmware(card);
2239 if (err)
2240 goto out_undo_pci;
2241
2242 err = spider_net_setup_netdev(card);
2243 if (err)
2244 goto out_undo_pci;
2245
2246 return 0;
2247
2248out_undo_pci:
2249 spider_net_undo_pci_setup(card);
2250 free_netdev(card->netdev);
2251out:
2252 return err;
2253}
2254
2255/**
2256 * spider_net_remove - removal of a device
2257 * @pdev: PCI device
2258 *
2259 * Returns 0 on success, <0 on failure
2260 *
2261 * spider_net_remove is called to remove the device and unregisters the
2262 * net_device
2263 **/
2264static void __devexit
2265spider_net_remove(struct pci_dev *pdev)
2266{
2267 struct net_device *netdev;
2268 struct spider_net_card *card;
2269
2270 netdev = pci_get_drvdata(pdev);
2271 card = netdev_priv(netdev);
2272
2273 wait_event(card->waitq,
2274 atomic_read(&card->tx_timeout_task_counter) == 0);
2275
2276 unregister_netdev(netdev);
2277
2278 /* switch off card */
2279 spider_net_write_reg(card, SPIDER_NET_CKRCTRL,
2280 SPIDER_NET_CKRCTRL_STOP_VALUE);
2281 spider_net_write_reg(card, SPIDER_NET_CKRCTRL,
2282 SPIDER_NET_CKRCTRL_RUN_VALUE);
2283
2284 spider_net_undo_pci_setup(card);
2285 free_netdev(netdev);
2286}
2287
2288static struct pci_driver spider_net_driver = {
2289 .owner = THIS_MODULE,
2290 .name = spider_net_driver_name,
2291 .id_table = spider_net_pci_tbl,
2292 .probe = spider_net_probe,
2293 .remove = __devexit_p(spider_net_remove)
2294};
2295
2296/**
2297 * spider_net_init - init function when the driver is loaded
2298 *
2299 * spider_net_init registers the device driver
2300 */
2301static int __init spider_net_init(void)
2302{
2303 if (rx_descriptors < SPIDER_NET_RX_DESCRIPTORS_MIN) {
2304 rx_descriptors = SPIDER_NET_RX_DESCRIPTORS_MIN;
2305 pr_info("adjusting rx descriptors to %i.\n", rx_descriptors);
2306 }
2307 if (rx_descriptors > SPIDER_NET_RX_DESCRIPTORS_MAX) {
2308 rx_descriptors = SPIDER_NET_RX_DESCRIPTORS_MAX;
2309 pr_info("adjusting rx descriptors to %i.\n", rx_descriptors);
2310 }
2311 if (tx_descriptors < SPIDER_NET_TX_DESCRIPTORS_MIN) {
2312 tx_descriptors = SPIDER_NET_TX_DESCRIPTORS_MIN;
2313 pr_info("adjusting tx descriptors to %i.\n", tx_descriptors);
2314 }
2315 if (tx_descriptors > SPIDER_NET_TX_DESCRIPTORS_MAX) {
2316 tx_descriptors = SPIDER_NET_TX_DESCRIPTORS_MAX;
2317 pr_info("adjusting tx descriptors to %i.\n", tx_descriptors);
2318 }
2319
2320 return pci_register_driver(&spider_net_driver);
2321}
2322
2323/**
2324 * spider_net_cleanup - exit function when driver is unloaded
2325 *
2326 * spider_net_cleanup unregisters the device driver
2327 */
2328static void __exit spider_net_cleanup(void)
2329{
2330 pci_unregister_driver(&spider_net_driver);
2331}
2332
2333module_init(spider_net_init);
2334module_exit(spider_net_cleanup);
diff --git a/drivers/net/spider_net.h b/drivers/net/spider_net.h
new file mode 100644
index 000000000000..22b2f2347351
--- /dev/null
+++ b/drivers/net/spider_net.h
@@ -0,0 +1,469 @@
1/*
2 * Network device driver for Cell Processor-Based Blade
3 *
4 * (C) Copyright IBM Corp. 2005
5 *
6 * Authors : Utz Bacher <utz.bacher@de.ibm.com>
7 * Jens Osterkamp <Jens.Osterkamp@de.ibm.com>
8 *
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2, or (at your option)
12 * any later version.
13 *
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
22 */
23
24#ifndef _SPIDER_NET_H
25#define _SPIDER_NET_H
26
27#include "sungem_phy.h"
28
29extern int spider_net_stop(struct net_device *netdev);
30extern int spider_net_open(struct net_device *netdev);
31
32extern struct ethtool_ops spider_net_ethtool_ops;
33
34extern char spider_net_driver_name[];
35
36#define SPIDER_NET_MAX_MTU 2308
37#define SPIDER_NET_MIN_MTU 64
38
39#define SPIDER_NET_RXBUF_ALIGN 128
40
41#define SPIDER_NET_RX_DESCRIPTORS_DEFAULT 64
42#define SPIDER_NET_RX_DESCRIPTORS_MIN 16
43#define SPIDER_NET_RX_DESCRIPTORS_MAX 256
44
45#define SPIDER_NET_TX_DESCRIPTORS_DEFAULT 64
46#define SPIDER_NET_TX_DESCRIPTORS_MIN 16
47#define SPIDER_NET_TX_DESCRIPTORS_MAX 256
48
49#define SPIDER_NET_RX_CSUM_DEFAULT 1
50
51#define SPIDER_NET_WATCHDOG_TIMEOUT 5*HZ
52#define SPIDER_NET_NAPI_WEIGHT 64
53
54#define SPIDER_NET_FIRMWARE_LEN 1024
55#define SPIDER_NET_FIRMWARE_NAME "spider_fw.bin"
56
57/** spider_net SMMIO registers */
58#define SPIDER_NET_GHIINT0STS 0x00000000
59#define SPIDER_NET_GHIINT1STS 0x00000004
60#define SPIDER_NET_GHIINT2STS 0x00000008
61#define SPIDER_NET_GHIINT0MSK 0x00000010
62#define SPIDER_NET_GHIINT1MSK 0x00000014
63#define SPIDER_NET_GHIINT2MSK 0x00000018
64
65#define SPIDER_NET_GRESUMINTNUM 0x00000020
66#define SPIDER_NET_GREINTNUM 0x00000024
67
68#define SPIDER_NET_GFFRMNUM 0x00000028
69#define SPIDER_NET_GFAFRMNUM 0x0000002c
70#define SPIDER_NET_GFBFRMNUM 0x00000030
71#define SPIDER_NET_GFCFRMNUM 0x00000034
72#define SPIDER_NET_GFDFRMNUM 0x00000038
73
74/* clear them (don't use it) */
75#define SPIDER_NET_GFREECNNUM 0x0000003c
76#define SPIDER_NET_GONETIMENUM 0x00000040
77
78#define SPIDER_NET_GTOUTFRMNUM 0x00000044
79
80#define SPIDER_NET_GTXMDSET 0x00000050
81#define SPIDER_NET_GPCCTRL 0x00000054
82#define SPIDER_NET_GRXMDSET 0x00000058
83#define SPIDER_NET_GIPSECINIT 0x0000005c
84#define SPIDER_NET_GFTRESTRT 0x00000060
85#define SPIDER_NET_GRXDMAEN 0x00000064
86#define SPIDER_NET_GMRWOLCTRL 0x00000068
87#define SPIDER_NET_GPCWOPCMD 0x0000006c
88#define SPIDER_NET_GPCROPCMD 0x00000070
89#define SPIDER_NET_GTTFRMCNT 0x00000078
90#define SPIDER_NET_GTESTMD 0x0000007c
91
92#define SPIDER_NET_GSINIT 0x00000080
93#define SPIDER_NET_GSnPRGADR 0x00000084
94#define SPIDER_NET_GSnPRGDAT 0x00000088
95
96#define SPIDER_NET_GMACOPEMD 0x00000100
97#define SPIDER_NET_GMACLENLMT 0x00000108
98#define SPIDER_NET_GMACINTEN 0x00000118
99#define SPIDER_NET_GMACPHYCTRL 0x00000120
100
101#define SPIDER_NET_GMACAPAUSE 0x00000154
102#define SPIDER_NET_GMACTXPAUSE 0x00000164
103
104#define SPIDER_NET_GMACMODE 0x000001b0
105#define SPIDER_NET_GMACBSTLMT 0x000001b4
106
107#define SPIDER_NET_GMACUNIMACU 0x000001c0
108#define SPIDER_NET_GMACUNIMACL 0x000001c8
109
110#define SPIDER_NET_GMRMHFILnR 0x00000400
111#define SPIDER_NET_MULTICAST_HASHES 256
112
113#define SPIDER_NET_GMRUAFILnR 0x00000500
114#define SPIDER_NET_GMRUA0FIL15R 0x00000578
115
116/* RX DMA controller registers, all 0x00000a.. are for DMA controller A,
117 * 0x00000b.. for DMA controller B, etc. */
118#define SPIDER_NET_GDADCHA 0x00000a00
119#define SPIDER_NET_GDADMACCNTR 0x00000a04
120#define SPIDER_NET_GDACTDPA 0x00000a08
121#define SPIDER_NET_GDACTDCNT 0x00000a0c
122#define SPIDER_NET_GDACDBADDR 0x00000a20
123#define SPIDER_NET_GDACDBSIZE 0x00000a24
124#define SPIDER_NET_GDACNEXTDA 0x00000a28
125#define SPIDER_NET_GDACCOMST 0x00000a2c
126#define SPIDER_NET_GDAWBCOMST 0x00000a30
127#define SPIDER_NET_GDAWBRSIZE 0x00000a34
128#define SPIDER_NET_GDAWBVSIZE 0x00000a38
129#define SPIDER_NET_GDAWBTRST 0x00000a3c
130#define SPIDER_NET_GDAWBTRERR 0x00000a40
131
132/* TX DMA controller registers */
133#define SPIDER_NET_GDTDCHA 0x00000e00
134#define SPIDER_NET_GDTDMACCNTR 0x00000e04
135#define SPIDER_NET_GDTCDPA 0x00000e08
136#define SPIDER_NET_GDTDMASEL 0x00000e14
137
138#define SPIDER_NET_ECMODE 0x00000f00
139/* clock and reset control register */
140#define SPIDER_NET_CKRCTRL 0x00000ff0
141
142/** SCONFIG registers */
143#define SPIDER_NET_SCONFIG_IOACTE 0x00002810
144
145/** hardcoded register values */
146#define SPIDER_NET_INT0_MASK_VALUE 0x3f7fe3ff
147#define SPIDER_NET_INT1_MASK_VALUE 0xffffffff
148/* no MAC aborts -> auto retransmission */
149#define SPIDER_NET_INT2_MASK_VALUE 0xfffffff1
150
151/* clear counter when interrupt sources are cleared
152#define SPIDER_NET_FRAMENUM_VALUE 0x0001f001 */
153/* we rely on flagged descriptor interrupts */
154#define SPIDER_NET_FRAMENUM_VALUE 0x00000000
155/* set this first, then the FRAMENUM_VALUE */
156#define SPIDER_NET_GFXFRAMES_VALUE 0x00000000
157
158#define SPIDER_NET_STOP_SEQ_VALUE 0x00000000
159#define SPIDER_NET_RUN_SEQ_VALUE 0x0000007e
160
161#define SPIDER_NET_PHY_CTRL_VALUE 0x00040040
162/* #define SPIDER_NET_PHY_CTRL_VALUE 0x01070080*/
163#define SPIDER_NET_RXMODE_VALUE 0x00000011
164/* auto retransmission in case of MAC aborts */
165#define SPIDER_NET_TXMODE_VALUE 0x00010000
166#define SPIDER_NET_RESTART_VALUE 0x00000000
167#define SPIDER_NET_WOL_VALUE 0x00001111
168#if 0
169#define SPIDER_NET_WOL_VALUE 0x00000000
170#endif
171#define SPIDER_NET_IPSECINIT_VALUE 0x00f000f8
172
173/* pause frames: automatic, no upper retransmission count */
174/* outside loopback mode: ETOMOD signal dont matter, not connected */
175#define SPIDER_NET_OPMODE_VALUE 0x00000063
176/*#define SPIDER_NET_OPMODE_VALUE 0x001b0062*/
177#define SPIDER_NET_LENLMT_VALUE 0x00000908
178
179#define SPIDER_NET_MACAPAUSE_VALUE 0x00000800 /* about 1 ms */
180#define SPIDER_NET_TXPAUSE_VALUE 0x00000000
181
182#define SPIDER_NET_MACMODE_VALUE 0x00000001
183#define SPIDER_NET_BURSTLMT_VALUE 0x00000200 /* about 16 us */
184
185/* 1(0) enable r/tx dma
186 * 0000000 fixed to 0
187 *
188 * 000000 fixed to 0
189 * 0(1) en/disable descr writeback on force end
190 * 0(1) force end
191 *
192 * 000000 fixed to 0
193 * 00 burst alignment: 128 bytes
194 *
195 * 00000 fixed to 0
196 * 0 descr writeback size 32 bytes
197 * 0(1) descr chain end interrupt enable
198 * 0(1) descr status writeback enable */
199
200/* to set RX_DMA_EN */
201#define SPIDER_NET_DMA_RX_VALUE 0x80000000
202#define SPIDER_NET_DMA_RX_FEND_VALUE 0x00030003
203/* to set TX_DMA_EN */
204#define SPIDER_NET_DMA_TX_VALUE 0x80000000
205#define SPIDER_NET_DMA_TX_FEND_VALUE 0x00030003
206
207/* SPIDER_NET_UA_DESCR_VALUE is OR'ed with the unicast address */
208#define SPIDER_NET_UA_DESCR_VALUE 0x00080000
209#define SPIDER_NET_PROMISC_VALUE 0x00080000
210#define SPIDER_NET_NONPROMISC_VALUE 0x00000000
211
212#define SPIDER_NET_DMASEL_VALUE 0x00000001
213
214#define SPIDER_NET_ECMODE_VALUE 0x00000000
215
216#define SPIDER_NET_CKRCTRL_RUN_VALUE 0x1fff010f
217#define SPIDER_NET_CKRCTRL_STOP_VALUE 0x0000010f
218
219#define SPIDER_NET_SBIMSTATE_VALUE 0x00000000
220#define SPIDER_NET_SBTMSTATE_VALUE 0x00000000
221
222/* SPIDER_NET_GHIINT0STS bits, in reverse order so that they can be used
223 * with 1 << SPIDER_NET_... */
224enum spider_net_int0_status {
225 SPIDER_NET_GPHYINT = 0,
226 SPIDER_NET_GMAC2INT,
227 SPIDER_NET_GMAC1INT,
228 SPIDER_NET_GIPSINT,
229 SPIDER_NET_GFIFOINT,
230 SPIDER_NET_GDMACINT,
231 SPIDER_NET_GSYSINT,
232 SPIDER_NET_GPWOPCMPINT,
233 SPIDER_NET_GPROPCMPINT,
234 SPIDER_NET_GPWFFINT,
235 SPIDER_NET_GRMDADRINT,
236 SPIDER_NET_GRMARPINT,
237 SPIDER_NET_GRMMPINT,
238 SPIDER_NET_GDTDEN0INT,
239 SPIDER_NET_GDDDEN0INT,
240 SPIDER_NET_GDCDEN0INT,
241 SPIDER_NET_GDBDEN0INT,
242 SPIDER_NET_GDADEN0INT,
243 SPIDER_NET_GDTFDCINT,
244 SPIDER_NET_GDDFDCINT,
245 SPIDER_NET_GDCFDCINT,
246 SPIDER_NET_GDBFDCINT,
247 SPIDER_NET_GDAFDCINT,
248 SPIDER_NET_GTTEDINT,
249 SPIDER_NET_GDTDCEINT,
250 SPIDER_NET_GRFDNMINT,
251 SPIDER_NET_GRFCNMINT,
252 SPIDER_NET_GRFBNMINT,
253 SPIDER_NET_GRFANMINT,
254 SPIDER_NET_GRFNMINT,
255 SPIDER_NET_G1TMCNTINT,
256 SPIDER_NET_GFREECNTINT
257};
258/* GHIINT1STS bits */
259enum spider_net_int1_status {
260 SPIDER_NET_GTMFLLINT = 0,
261 SPIDER_NET_GRMFLLINT,
262 SPIDER_NET_GTMSHTINT,
263 SPIDER_NET_GDTINVDINT,
264 SPIDER_NET_GRFDFLLINT,
265 SPIDER_NET_GDDDCEINT,
266 SPIDER_NET_GDDINVDINT,
267 SPIDER_NET_GRFCFLLINT,
268 SPIDER_NET_GDCDCEINT,
269 SPIDER_NET_GDCINVDINT,
270 SPIDER_NET_GRFBFLLINT,
271 SPIDER_NET_GDBDCEINT,
272 SPIDER_NET_GDBINVDINT,
273 SPIDER_NET_GRFAFLLINT,
274 SPIDER_NET_GDADCEINT,
275 SPIDER_NET_GDAINVDINT,
276 SPIDER_NET_GDTRSERINT,
277 SPIDER_NET_GDDRSERINT,
278 SPIDER_NET_GDCRSERINT,
279 SPIDER_NET_GDBRSERINT,
280 SPIDER_NET_GDARSERINT,
281 SPIDER_NET_GDSERINT,
282 SPIDER_NET_GDTPTERINT,
283 SPIDER_NET_GDDPTERINT,
284 SPIDER_NET_GDCPTERINT,
285 SPIDER_NET_GDBPTERINT,
286 SPIDER_NET_GDAPTERINT
287};
288/* GHIINT2STS bits */
289enum spider_net_int2_status {
290 SPIDER_NET_GPROPERINT = 0,
291 SPIDER_NET_GMCTCRSNGINT,
292 SPIDER_NET_GMCTLCOLINT,
293 SPIDER_NET_GMCTTMOTINT,
294 SPIDER_NET_GMCRCAERINT,
295 SPIDER_NET_GMCRCALERINT,
296 SPIDER_NET_GMCRALNERINT,
297 SPIDER_NET_GMCROVRINT,
298 SPIDER_NET_GMCRRNTINT,
299 SPIDER_NET_GMCRRXERINT,
300 SPIDER_NET_GTITCSERINT,
301 SPIDER_NET_GTIFMTERINT,
302 SPIDER_NET_GTIPKTRVKINT,
303 SPIDER_NET_GTISPINGINT,
304 SPIDER_NET_GTISADNGINT,
305 SPIDER_NET_GTISPDNGINT,
306 SPIDER_NET_GRIFMTERINT,
307 SPIDER_NET_GRIPKTRVKINT,
308 SPIDER_NET_GRISPINGINT,
309 SPIDER_NET_GRISADNGINT,
310 SPIDER_NET_GRISPDNGINT
311};
312
313#define SPIDER_NET_TXINT ( (1 << SPIDER_NET_GTTEDINT) | \
314 (1 << SPIDER_NET_GDTDCEINT) | \
315 (1 << SPIDER_NET_GDTFDCINT) )
316
317/* we rely on flagged descriptor interrupts*/
318#define SPIDER_NET_RXINT ( (1 << SPIDER_NET_GDAFDCINT) | \
319 (1 << SPIDER_NET_GRMFLLINT) )
320
321#define SPIDER_NET_GPREXEC 0x80000000
322#define SPIDER_NET_GPRDAT_MASK 0x0000ffff
323
324/* descriptor bits
325 *
326 * 1010 descriptor ready
327 * 0 descr in middle of chain
328 * 000 fixed to 0
329 *
330 * 0 no interrupt on completion
331 * 000 fixed to 0
332 * 1 no ipsec processing
333 * 1 last descriptor for this frame
334 * 00 no checksum
335 * 10 tcp checksum
336 * 11 udp checksum
337 *
338 * 00 fixed to 0
339 * 0 fixed to 0
340 * 0 no interrupt on response errors
341 * 0 no interrupt on invalid descr
342 * 0 no interrupt on dma process termination
343 * 0 no interrupt on descr chain end
344 * 0 no interrupt on descr complete
345 *
346 * 000 fixed to 0
347 * 0 response error interrupt status
348 * 0 invalid descr status
349 * 0 dma termination status
350 * 0 descr chain end status
351 * 0 descr complete status */
352#define SPIDER_NET_DMAC_CMDSTAT_NOCS 0xa00c0000
353#define SPIDER_NET_DMAC_CMDSTAT_TCPCS 0xa00e0000
354#define SPIDER_NET_DMAC_CMDSTAT_UDPCS 0xa00f0000
355#define SPIDER_NET_DESCR_IND_PROC_SHIFT 28
356#define SPIDER_NET_DESCR_IND_PROC_MASKO 0x0fffffff
357
358/* descr ready, descr is in middle of chain, get interrupt on completion */
359#define SPIDER_NET_DMAC_RX_CARDOWNED 0xa0800000
360
361/* multicast is no problem */
362#define SPIDER_NET_DATA_ERROR_MASK 0xffffbfff
363
364enum spider_net_descr_status {
365 SPIDER_NET_DESCR_COMPLETE = 0x00, /* used in rx and tx */
366 SPIDER_NET_DESCR_RESPONSE_ERROR = 0x01, /* used in rx and tx */
367 SPIDER_NET_DESCR_PROTECTION_ERROR = 0x02, /* used in rx and tx */
368 SPIDER_NET_DESCR_FRAME_END = 0x04, /* used in rx */
369 SPIDER_NET_DESCR_FORCE_END = 0x05, /* used in rx and tx */
370 SPIDER_NET_DESCR_CARDOWNED = 0x0a, /* used in rx and tx */
371 SPIDER_NET_DESCR_NOT_IN_USE /* any other value */
372};
373
374struct spider_net_descr {
375 /* as defined by the hardware */
376 dma_addr_t buf_addr;
377 u32 buf_size;
378 dma_addr_t next_descr_addr;
379 u32 dmac_cmd_status;
380 u32 result_size;
381 u32 valid_size; /* all zeroes for tx */
382 u32 data_status;
383 u32 data_error; /* all zeroes for tx */
384
385 /* used in the driver */
386 struct sk_buff *skb;
387 dma_addr_t bus_addr;
388 struct spider_net_descr *next;
389 struct spider_net_descr *prev;
390} __attribute__((aligned(32)));
391
392struct spider_net_descr_chain {
393 /* we walk from tail to head */
394 struct spider_net_descr *head;
395 struct spider_net_descr *tail;
396};
397
398/* descriptor data_status bits */
399#define SPIDER_NET_RXIPCHK 29
400#define SPIDER_NET_TCPUDPIPCHK 28
401#define SPIDER_NET_DATA_STATUS_CHK_MASK (1 << SPIDER_NET_RXIPCHK | \
402 1 << SPIDER_NET_TCPUDPIPCHK)
403
404#define SPIDER_NET_VLAN_PACKET 21
405
406/* descriptor data_error bits */
407#define SPIDER_NET_RXIPCHKERR 27
408#define SPIDER_NET_RXTCPCHKERR 26
409#define SPIDER_NET_DATA_ERROR_CHK_MASK (1 << SPIDER_NET_RXIPCHKERR | \
410 1 << SPIDER_NET_RXTCPCHKERR)
411
412/* the cases we don't pass the packet to the stack */
413#define SPIDER_NET_DESTROY_RX_FLAGS 0x70138000
414
415#define SPIDER_NET_DESCR_SIZE 32
416
417/* this will be bigger some time */
418struct spider_net_options {
419 int rx_csum; /* for rx: if 0 ip_summed=NONE,
420 if 1 and hw has verified, ip_summed=UNNECESSARY */
421};
422
423#define SPIDER_NET_DEFAULT_MSG ( NETIF_MSG_DRV | \
424 NETIF_MSG_PROBE | \
425 NETIF_MSG_LINK | \
426 NETIF_MSG_TIMER | \
427 NETIF_MSG_IFDOWN | \
428 NETIF_MSG_IFUP | \
429 NETIF_MSG_RX_ERR | \
430 NETIF_MSG_TX_ERR | \
431 NETIF_MSG_TX_QUEUED | \
432 NETIF_MSG_INTR | \
433 NETIF_MSG_TX_DONE | \
434 NETIF_MSG_RX_STATUS | \
435 NETIF_MSG_PKTDATA | \
436 NETIF_MSG_HW | \
437 NETIF_MSG_WOL )
438
439struct spider_net_card {
440 struct net_device *netdev;
441 struct pci_dev *pdev;
442 struct mii_phy phy;
443
444 void __iomem *regs;
445
446 struct spider_net_descr_chain tx_chain;
447 struct spider_net_descr_chain rx_chain;
448 spinlock_t chain_lock;
449
450 struct net_device_stats netdev_stats;
451
452 struct spider_net_options options;
453
454 spinlock_t intmask_lock;
455
456 struct work_struct tx_timeout_task;
457 atomic_t tx_timeout_task_counter;
458 wait_queue_head_t waitq;
459
460 /* for ethtool */
461 int msg_enable;
462
463 struct spider_net_descr descr[0];
464};
465
466#define pr_err(fmt,arg...) \
467 printk(KERN_ERR fmt ,##arg)
468
469#endif
diff --git a/drivers/net/spider_net_ethtool.c b/drivers/net/spider_net_ethtool.c
new file mode 100644
index 000000000000..d42e60ba74ce
--- /dev/null
+++ b/drivers/net/spider_net_ethtool.c
@@ -0,0 +1,126 @@
1/*
2 * Network device driver for Cell Processor-Based Blade
3 *
4 * (C) Copyright IBM Corp. 2005
5 *
6 * Authors : Utz Bacher <utz.bacher@de.ibm.com>
7 * Jens Osterkamp <Jens.Osterkamp@de.ibm.com>
8 *
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2, or (at your option)
12 * any later version.
13 *
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
22 */
23
24#include <linux/netdevice.h>
25#include <linux/ethtool.h>
26#include <linux/pci.h>
27
28#include "spider_net.h"
29
30static int
31spider_net_ethtool_get_settings(struct net_device *netdev,
32 struct ethtool_cmd *cmd)
33{
34 struct spider_net_card *card;
35 card = netdev_priv(netdev);
36
37 cmd->supported = (SUPPORTED_1000baseT_Full |
38 SUPPORTED_FIBRE);
39 cmd->advertising = (ADVERTISED_1000baseT_Full |
40 ADVERTISED_FIBRE);
41 cmd->port = PORT_FIBRE;
42 cmd->speed = card->phy.speed;
43 cmd->duplex = DUPLEX_FULL;
44
45 return 0;
46}
47
48static void
49spider_net_ethtool_get_drvinfo(struct net_device *netdev,
50 struct ethtool_drvinfo *drvinfo)
51{
52 struct spider_net_card *card;
53 card = netdev_priv(netdev);
54
55 /* clear and fill out info */
56 memset(drvinfo, 0, sizeof(struct ethtool_drvinfo));
57 strncpy(drvinfo->driver, spider_net_driver_name, 32);
58 strncpy(drvinfo->version, "0.1", 32);
59 strcpy(drvinfo->fw_version, "no information");
60 strncpy(drvinfo->bus_info, pci_name(card->pdev), 32);
61}
62
63static void
64spider_net_ethtool_get_wol(struct net_device *netdev,
65 struct ethtool_wolinfo *wolinfo)
66{
67 /* no support for wol */
68 wolinfo->supported = 0;
69 wolinfo->wolopts = 0;
70}
71
72static u32
73spider_net_ethtool_get_msglevel(struct net_device *netdev)
74{
75 struct spider_net_card *card;
76 card = netdev_priv(netdev);
77 return card->msg_enable;
78}
79
80static void
81spider_net_ethtool_set_msglevel(struct net_device *netdev,
82 u32 level)
83{
84 struct spider_net_card *card;
85 card = netdev_priv(netdev);
86 card->msg_enable = level;
87}
88
89static int
90spider_net_ethtool_nway_reset(struct net_device *netdev)
91{
92 if (netif_running(netdev)) {
93 spider_net_stop(netdev);
94 spider_net_open(netdev);
95 }
96 return 0;
97}
98
99static u32
100spider_net_ethtool_get_rx_csum(struct net_device *netdev)
101{
102 struct spider_net_card *card = netdev->priv;
103
104 return card->options.rx_csum;
105}
106
107static int
108spider_net_ethtool_set_rx_csum(struct net_device *netdev, u32 n)
109{
110 struct spider_net_card *card = netdev->priv;
111
112 card->options.rx_csum = n;
113 return 0;
114}
115
116struct ethtool_ops spider_net_ethtool_ops = {
117 .get_settings = spider_net_ethtool_get_settings,
118 .get_drvinfo = spider_net_ethtool_get_drvinfo,
119 .get_wol = spider_net_ethtool_get_wol,
120 .get_msglevel = spider_net_ethtool_get_msglevel,
121 .set_msglevel = spider_net_ethtool_set_msglevel,
122 .nway_reset = spider_net_ethtool_nway_reset,
123 .get_rx_csum = spider_net_ethtool_get_rx_csum,
124 .set_rx_csum = spider_net_ethtool_set_rx_csum,
125};
126
diff --git a/drivers/net/sun3lance.c b/drivers/net/sun3lance.c
index 1f43bbfbc1c7..5c8fcd40ef4d 100644
--- a/drivers/net/sun3lance.c
+++ b/drivers/net/sun3lance.c
@@ -162,7 +162,7 @@ struct lance_private {
162#define MEM lp->mem 162#define MEM lp->mem
163#define DREG lp->iobase[0] 163#define DREG lp->iobase[0]
164#define AREG lp->iobase[1] 164#define AREG lp->iobase[1]
165#define REGA(a) ( AREG = (a), DREG ) 165#define REGA(a) (*( AREG = (a), &DREG ))
166 166
167/* Definitions for the Lance */ 167/* Definitions for the Lance */
168 168
diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c
index dbcb5a8a2194..2be65d308fbe 100644
--- a/drivers/net/wireless/airo.c
+++ b/drivers/net/wireless/airo.c
@@ -3258,7 +3258,7 @@ badrx:
3258 wstats.noise = apriv->wstats.qual.noise; 3258 wstats.noise = apriv->wstats.qual.noise;
3259 wstats.updated = IW_QUAL_LEVEL_UPDATED 3259 wstats.updated = IW_QUAL_LEVEL_UPDATED
3260 | IW_QUAL_QUAL_UPDATED 3260 | IW_QUAL_QUAL_UPDATED
3261 | IW_QUAL_NOISE_UPDATED; 3261 | IW_QUAL_DBM;
3262 /* Update spy records */ 3262 /* Update spy records */
3263 wireless_spy_update(dev, sa, &wstats); 3263 wireless_spy_update(dev, sa, &wstats);
3264 } 3264 }
@@ -3604,7 +3604,7 @@ void mpi_receive_802_11 (struct airo_info *ai)
3604 wstats.noise = ai->wstats.qual.noise; 3604 wstats.noise = ai->wstats.qual.noise;
3605 wstats.updated = IW_QUAL_QUAL_UPDATED 3605 wstats.updated = IW_QUAL_QUAL_UPDATED
3606 | IW_QUAL_LEVEL_UPDATED 3606 | IW_QUAL_LEVEL_UPDATED
3607 | IW_QUAL_NOISE_UPDATED; 3607 | IW_QUAL_DBM;
3608 /* Update spy records */ 3608 /* Update spy records */
3609 wireless_spy_update(ai->dev, sa, &wstats); 3609 wireless_spy_update(ai->dev, sa, &wstats);
3610 } 3610 }
@@ -6489,22 +6489,20 @@ static int airo_get_range(struct net_device *dev,
6489 range->max_qual.qual = 100; /* % */ 6489 range->max_qual.qual = 100; /* % */
6490 else 6490 else
6491 range->max_qual.qual = airo_get_max_quality(&cap_rid); 6491 range->max_qual.qual = airo_get_max_quality(&cap_rid);
6492 range->max_qual.level = 0; /* 0 means we use dBm */ 6492 range->max_qual.level = 0x100 - 120; /* -120 dBm */
6493 range->max_qual.noise = 0; 6493 range->max_qual.noise = 0x100 - 120; /* -120 dBm */
6494 range->max_qual.updated = 0;
6495 6494
6496 /* Experimental measurements - boundary 11/5.5 Mb/s */ 6495 /* Experimental measurements - boundary 11/5.5 Mb/s */
6497 /* Note : with or without the (local->rssi), results 6496 /* Note : with or without the (local->rssi), results
6498 * are somewhat different. - Jean II */ 6497 * are somewhat different. - Jean II */
6499 if (local->rssi) { 6498 if (local->rssi) {
6500 range->avg_qual.qual = 50; /* % */ 6499 range->avg_qual.qual = 50; /* % */
6501 range->avg_qual.level = 186; /* -70 dBm */ 6500 range->avg_qual.level = 0x100 - 70; /* -70 dBm */
6502 } else { 6501 } else {
6503 range->avg_qual.qual = airo_get_avg_quality(&cap_rid); 6502 range->avg_qual.qual = airo_get_avg_quality(&cap_rid);
6504 range->avg_qual.level = 176; /* -80 dBm */ 6503 range->avg_qual.level = 0x100 - 80; /* -80 dBm */
6505 } 6504 }
6506 range->avg_qual.noise = 0; 6505 range->avg_qual.noise = 0x100 - 85; /* -85 dBm */
6507 range->avg_qual.updated = 0;
6508 6506
6509 for(i = 0 ; i < 8 ; i++) { 6507 for(i = 0 ; i < 8 ; i++) {
6510 range->bitrate[i] = cap_rid.supportedRates[i] * 500000; 6508 range->bitrate[i] = cap_rid.supportedRates[i] * 500000;
@@ -6727,15 +6725,17 @@ static int airo_get_aplist(struct net_device *dev,
6727 if (local->rssi) { 6725 if (local->rssi) {
6728 qual[i].level = 0x100 - BSSList.dBm; 6726 qual[i].level = 0x100 - BSSList.dBm;
6729 qual[i].qual = airo_dbm_to_pct( local->rssi, BSSList.dBm ); 6727 qual[i].qual = airo_dbm_to_pct( local->rssi, BSSList.dBm );
6730 qual[i].updated = IW_QUAL_QUAL_UPDATED; 6728 qual[i].updated = IW_QUAL_QUAL_UPDATED
6729 | IW_QUAL_LEVEL_UPDATED
6730 | IW_QUAL_DBM;
6731 } else { 6731 } else {
6732 qual[i].level = (BSSList.dBm + 321) / 2; 6732 qual[i].level = (BSSList.dBm + 321) / 2;
6733 qual[i].qual = 0; 6733 qual[i].qual = 0;
6734 qual[i].updated = IW_QUAL_QUAL_INVALID; 6734 qual[i].updated = IW_QUAL_QUAL_INVALID
6735 | IW_QUAL_LEVEL_UPDATED
6736 | IW_QUAL_DBM;
6735 } 6737 }
6736 qual[i].noise = local->wstats.qual.noise; 6738 qual[i].noise = local->wstats.qual.noise;
6737 qual[i].updated = IW_QUAL_LEVEL_UPDATED
6738 | IW_QUAL_NOISE_UPDATED;
6739 if (BSSList.index == 0xffff) 6739 if (BSSList.index == 0xffff)
6740 break; 6740 break;
6741 } 6741 }
@@ -6861,15 +6861,17 @@ static inline char *airo_translate_scan(struct net_device *dev,
6861 if (ai->rssi) { 6861 if (ai->rssi) {
6862 iwe.u.qual.level = 0x100 - bss->dBm; 6862 iwe.u.qual.level = 0x100 - bss->dBm;
6863 iwe.u.qual.qual = airo_dbm_to_pct( ai->rssi, bss->dBm ); 6863 iwe.u.qual.qual = airo_dbm_to_pct( ai->rssi, bss->dBm );
6864 iwe.u.qual.updated = IW_QUAL_QUAL_UPDATED; 6864 iwe.u.qual.updated = IW_QUAL_QUAL_UPDATED
6865 | IW_QUAL_LEVEL_UPDATED
6866 | IW_QUAL_DBM;
6865 } else { 6867 } else {
6866 iwe.u.qual.level = (bss->dBm + 321) / 2; 6868 iwe.u.qual.level = (bss->dBm + 321) / 2;
6867 iwe.u.qual.qual = 0; 6869 iwe.u.qual.qual = 0;
6868 iwe.u.qual.updated = IW_QUAL_QUAL_INVALID; 6870 iwe.u.qual.updated = IW_QUAL_QUAL_INVALID
6871 | IW_QUAL_LEVEL_UPDATED
6872 | IW_QUAL_DBM;
6869 } 6873 }
6870 iwe.u.qual.noise = ai->wstats.qual.noise; 6874 iwe.u.qual.noise = ai->wstats.qual.noise;
6871 iwe.u.qual.updated = IW_QUAL_LEVEL_UPDATED
6872 | IW_QUAL_NOISE_UPDATED;
6873 current_ev = iwe_stream_add_event(current_ev, end_buf, &iwe, IW_EV_QUAL_LEN); 6875 current_ev = iwe_stream_add_event(current_ev, end_buf, &iwe, IW_EV_QUAL_LEN);
6874 6876
6875 /* Add encryption capability */ 6877 /* Add encryption capability */
@@ -7222,13 +7224,12 @@ static void airo_read_wireless_stats(struct airo_info *local)
7222 local->wstats.qual.level = (status_rid.normalizedSignalStrength + 321) / 2; 7224 local->wstats.qual.level = (status_rid.normalizedSignalStrength + 321) / 2;
7223 local->wstats.qual.qual = airo_get_quality(&status_rid, &cap_rid); 7225 local->wstats.qual.qual = airo_get_quality(&status_rid, &cap_rid);
7224 } 7226 }
7225 local->wstats.qual.updated = IW_QUAL_QUAL_UPDATED | IW_QUAL_LEVEL_UPDATED;
7226 if (status_rid.len >= 124) { 7227 if (status_rid.len >= 124) {
7227 local->wstats.qual.noise = 0x100 - status_rid.noisedBm; 7228 local->wstats.qual.noise = 0x100 - status_rid.noisedBm;
7228 local->wstats.qual.updated |= IW_QUAL_NOISE_UPDATED; 7229 local->wstats.qual.updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM;
7229 } else { 7230 } else {
7230 local->wstats.qual.noise = 0; 7231 local->wstats.qual.noise = 0;
7231 local->wstats.qual.updated |= IW_QUAL_NOISE_INVALID; 7232 local->wstats.qual.updated = IW_QUAL_QUAL_UPDATED | IW_QUAL_LEVEL_UPDATED | IW_QUAL_NOISE_INVALID | IW_QUAL_DBM;
7232 } 7233 }
7233 7234
7234 /* Packets discarded in the wireless adapter due to wireless 7235 /* Packets discarded in the wireless adapter due to wireless
diff --git a/drivers/net/wireless/atmel.c b/drivers/net/wireless/atmel.c
index f48a6e729224..587869d86eee 100644
--- a/drivers/net/wireless/atmel.c
+++ b/drivers/net/wireless/atmel.c
@@ -1593,7 +1593,6 @@ struct net_device *init_atmel_card( unsigned short irq, int port, const AtmelFWT
1593 dev->set_mac_address = atmel_set_mac_address; 1593 dev->set_mac_address = atmel_set_mac_address;
1594 dev->hard_start_xmit = start_tx; 1594 dev->hard_start_xmit = start_tx;
1595 dev->get_stats = atmel_get_stats; 1595 dev->get_stats = atmel_get_stats;
1596 dev->get_wireless_stats = atmel_get_wireless_stats;
1597 dev->wireless_handlers = (struct iw_handler_def *)&atmel_handler_def; 1596 dev->wireless_handlers = (struct iw_handler_def *)&atmel_handler_def;
1598 dev->do_ioctl = atmel_ioctl; 1597 dev->do_ioctl = atmel_ioctl;
1599 dev->irq = irq; 1598 dev->irq = irq;
@@ -2411,7 +2410,8 @@ static const struct iw_handler_def atmel_handler_def =
2411 .num_private_args = sizeof(atmel_private_args)/sizeof(struct iw_priv_args), 2410 .num_private_args = sizeof(atmel_private_args)/sizeof(struct iw_priv_args),
2412 .standard = (iw_handler *) atmel_handler, 2411 .standard = (iw_handler *) atmel_handler,
2413 .private = (iw_handler *) atmel_private_handler, 2412 .private = (iw_handler *) atmel_private_handler,
2414 .private_args = (struct iw_priv_args *) atmel_private_args 2413 .private_args = (struct iw_priv_args *) atmel_private_args,
2414 .get_wireless_stats = atmel_get_wireless_stats
2415}; 2415};
2416 2416
2417static int atmel_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) 2417static int atmel_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
@@ -2424,19 +2424,6 @@ static int atmel_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
2424 char domain[REGDOMAINSZ+1]; 2424 char domain[REGDOMAINSZ+1];
2425 2425
2426 switch (cmd) { 2426 switch (cmd) {
2427 case SIOCGIWPRIV:
2428 if(wrq->u.data.pointer) {
2429 /* Set the number of ioctl available */
2430 wrq->u.data.length = sizeof(atmel_private_args) / sizeof(atmel_private_args[0]);
2431
2432 /* Copy structure to the user buffer */
2433 if (copy_to_user(wrq->u.data.pointer,
2434 (u_char *) atmel_private_args,
2435 sizeof(atmel_private_args)))
2436 rc = -EFAULT;
2437 }
2438 break;
2439
2440 case ATMELIDIFC: 2427 case ATMELIDIFC:
2441 wrq->u.param.value = ATMELMAGIC; 2428 wrq->u.param.value = ATMELMAGIC;
2442 break; 2429 break;
diff --git a/drivers/net/wireless/ipw2200.c b/drivers/net/wireless/ipw2200.c
index 2a3bd607a5cd..b7f275c00de3 100644
--- a/drivers/net/wireless/ipw2200.c
+++ b/drivers/net/wireless/ipw2200.c
@@ -72,7 +72,8 @@ static void ipw_rx_queue_replenish(void *);
72static int ipw_up(struct ipw_priv *); 72static int ipw_up(struct ipw_priv *);
73static void ipw_down(struct ipw_priv *); 73static void ipw_down(struct ipw_priv *);
74static int ipw_config(struct ipw_priv *); 74static int ipw_config(struct ipw_priv *);
75static int init_supported_rates(struct ipw_priv *priv, struct ipw_supported_rates *prates); 75static int init_supported_rates(struct ipw_priv *priv,
76 struct ipw_supported_rates *prates);
76 77
77static u8 band_b_active_channel[MAX_B_CHANNELS] = { 78static u8 band_b_active_channel[MAX_B_CHANNELS] = {
78 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 0 79 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 0
@@ -102,7 +103,7 @@ static int is_valid_channel(int mode_mask, int channel)
102} 103}
103 104
104static char *snprint_line(char *buf, size_t count, 105static char *snprint_line(char *buf, size_t count,
105 const u8 *data, u32 len, u32 ofs) 106 const u8 * data, u32 len, u32 ofs)
106{ 107{
107 int out, i, j, l; 108 int out, i, j, l;
108 char c; 109 char c;
@@ -136,7 +137,7 @@ static char *snprint_line(char *buf, size_t count,
136 return buf; 137 return buf;
137} 138}
138 139
139static void printk_buf(int level, const u8 *data, u32 len) 140static void printk_buf(int level, const u8 * data, u32 len)
140{ 141{
141 char line[81]; 142 char line[81];
142 u32 ofs = 0; 143 u32 ofs = 0;
@@ -161,21 +162,24 @@ static u8 _ipw_read_reg8(struct ipw_priv *ipw, u32 reg);
161static void _ipw_write_reg8(struct ipw_priv *priv, u32 reg, u8 value); 162static void _ipw_write_reg8(struct ipw_priv *priv, u32 reg, u8 value);
162static inline void ipw_write_reg8(struct ipw_priv *a, u32 b, u8 c) 163static inline void ipw_write_reg8(struct ipw_priv *a, u32 b, u8 c)
163{ 164{
164 IPW_DEBUG_IO("%s %d: write_indirect8(0x%08X, 0x%08X)\n", __FILE__, __LINE__, (u32)(b), (u32)(c)); 165 IPW_DEBUG_IO("%s %d: write_indirect8(0x%08X, 0x%08X)\n", __FILE__,
166 __LINE__, (u32) (b), (u32) (c));
165 _ipw_write_reg8(a, b, c); 167 _ipw_write_reg8(a, b, c);
166} 168}
167 169
168static void _ipw_write_reg16(struct ipw_priv *priv, u32 reg, u16 value); 170static void _ipw_write_reg16(struct ipw_priv *priv, u32 reg, u16 value);
169static inline void ipw_write_reg16(struct ipw_priv *a, u32 b, u16 c) 171static inline void ipw_write_reg16(struct ipw_priv *a, u32 b, u16 c)
170{ 172{
171 IPW_DEBUG_IO("%s %d: write_indirect16(0x%08X, 0x%08X)\n", __FILE__, __LINE__, (u32)(b), (u32)(c)); 173 IPW_DEBUG_IO("%s %d: write_indirect16(0x%08X, 0x%08X)\n", __FILE__,
174 __LINE__, (u32) (b), (u32) (c));
172 _ipw_write_reg16(a, b, c); 175 _ipw_write_reg16(a, b, c);
173} 176}
174 177
175static void _ipw_write_reg32(struct ipw_priv *priv, u32 reg, u32 value); 178static void _ipw_write_reg32(struct ipw_priv *priv, u32 reg, u32 value);
176static inline void ipw_write_reg32(struct ipw_priv *a, u32 b, u32 c) 179static inline void ipw_write_reg32(struct ipw_priv *a, u32 b, u32 c)
177{ 180{
178 IPW_DEBUG_IO("%s %d: write_indirect32(0x%08X, 0x%08X)\n", __FILE__, __LINE__, (u32)(b), (u32)(c)); 181 IPW_DEBUG_IO("%s %d: write_indirect32(0x%08X, 0x%08X)\n", __FILE__,
182 __LINE__, (u32) (b), (u32) (c));
179 _ipw_write_reg32(a, b, c); 183 _ipw_write_reg32(a, b, c);
180} 184}
181 185
@@ -195,24 +199,30 @@ static inline void ipw_write_reg32(struct ipw_priv *a, u32 b, u32 c)
195 _ipw_write32(ipw, ofs, val) 199 _ipw_write32(ipw, ofs, val)
196 200
197#define _ipw_read8(ipw, ofs) readb((ipw)->hw_base + (ofs)) 201#define _ipw_read8(ipw, ofs) readb((ipw)->hw_base + (ofs))
198static inline u8 __ipw_read8(char *f, u32 l, struct ipw_priv *ipw, u32 ofs) { 202static inline u8 __ipw_read8(char *f, u32 l, struct ipw_priv *ipw, u32 ofs)
199 IPW_DEBUG_IO("%s %d: read_direct8(0x%08X)\n", f, l, (u32)(ofs)); 203{
204 IPW_DEBUG_IO("%s %d: read_direct8(0x%08X)\n", f, l, (u32) (ofs));
200 return _ipw_read8(ipw, ofs); 205 return _ipw_read8(ipw, ofs);
201} 206}
207
202#define ipw_read8(ipw, ofs) __ipw_read8(__FILE__, __LINE__, ipw, ofs) 208#define ipw_read8(ipw, ofs) __ipw_read8(__FILE__, __LINE__, ipw, ofs)
203 209
204#define _ipw_read16(ipw, ofs) readw((ipw)->hw_base + (ofs)) 210#define _ipw_read16(ipw, ofs) readw((ipw)->hw_base + (ofs))
205static inline u16 __ipw_read16(char *f, u32 l, struct ipw_priv *ipw, u32 ofs) { 211static inline u16 __ipw_read16(char *f, u32 l, struct ipw_priv *ipw, u32 ofs)
206 IPW_DEBUG_IO("%s %d: read_direct16(0x%08X)\n", f, l, (u32)(ofs)); 212{
213 IPW_DEBUG_IO("%s %d: read_direct16(0x%08X)\n", f, l, (u32) (ofs));
207 return _ipw_read16(ipw, ofs); 214 return _ipw_read16(ipw, ofs);
208} 215}
216
209#define ipw_read16(ipw, ofs) __ipw_read16(__FILE__, __LINE__, ipw, ofs) 217#define ipw_read16(ipw, ofs) __ipw_read16(__FILE__, __LINE__, ipw, ofs)
210 218
211#define _ipw_read32(ipw, ofs) readl((ipw)->hw_base + (ofs)) 219#define _ipw_read32(ipw, ofs) readl((ipw)->hw_base + (ofs))
212static inline u32 __ipw_read32(char *f, u32 l, struct ipw_priv *ipw, u32 ofs) { 220static inline u32 __ipw_read32(char *f, u32 l, struct ipw_priv *ipw, u32 ofs)
213 IPW_DEBUG_IO("%s %d: read_direct32(0x%08X)\n", f, l, (u32)(ofs)); 221{
222 IPW_DEBUG_IO("%s %d: read_direct32(0x%08X)\n", f, l, (u32) (ofs));
214 return _ipw_read32(ipw, ofs); 223 return _ipw_read32(ipw, ofs);
215} 224}
225
216#define ipw_read32(ipw, ofs) __ipw_read32(__FILE__, __LINE__, ipw, ofs) 226#define ipw_read32(ipw, ofs) __ipw_read32(__FILE__, __LINE__, ipw, ofs)
217 227
218static void _ipw_read_indirect(struct ipw_priv *, u32, u8 *, int); 228static void _ipw_read_indirect(struct ipw_priv *, u32, u8 *, int);
@@ -220,34 +230,30 @@ static void _ipw_read_indirect(struct ipw_priv *, u32, u8 *, int);
220 IPW_DEBUG_IO("%s %d: read_inddirect(0x%08X) %d bytes\n", __FILE__, __LINE__, (u32)(b), d); \ 230 IPW_DEBUG_IO("%s %d: read_inddirect(0x%08X) %d bytes\n", __FILE__, __LINE__, (u32)(b), d); \
221 _ipw_read_indirect(a, b, c, d) 231 _ipw_read_indirect(a, b, c, d)
222 232
223static void _ipw_write_indirect(struct ipw_priv *priv, u32 addr, u8 *data, int num); 233static void _ipw_write_indirect(struct ipw_priv *priv, u32 addr, u8 * data,
234 int num);
224#define ipw_write_indirect(a, b, c, d) \ 235#define ipw_write_indirect(a, b, c, d) \
225 IPW_DEBUG_IO("%s %d: write_indirect(0x%08X) %d bytes\n", __FILE__, __LINE__, (u32)(b), d); \ 236 IPW_DEBUG_IO("%s %d: write_indirect(0x%08X) %d bytes\n", __FILE__, __LINE__, (u32)(b), d); \
226 _ipw_write_indirect(a, b, c, d) 237 _ipw_write_indirect(a, b, c, d)
227 238
228/* indirect write s */ 239/* indirect write s */
229static void _ipw_write_reg32(struct ipw_priv *priv, u32 reg, 240static void _ipw_write_reg32(struct ipw_priv *priv, u32 reg, u32 value)
230 u32 value)
231{ 241{
232 IPW_DEBUG_IO(" %p : reg = 0x%8X : value = 0x%8X\n", 242 IPW_DEBUG_IO(" %p : reg = 0x%8X : value = 0x%8X\n", priv, reg, value);
233 priv, reg, value);
234 _ipw_write32(priv, CX2_INDIRECT_ADDR, reg); 243 _ipw_write32(priv, CX2_INDIRECT_ADDR, reg);
235 _ipw_write32(priv, CX2_INDIRECT_DATA, value); 244 _ipw_write32(priv, CX2_INDIRECT_DATA, value);
236} 245}
237 246
238
239static void _ipw_write_reg8(struct ipw_priv *priv, u32 reg, u8 value) 247static void _ipw_write_reg8(struct ipw_priv *priv, u32 reg, u8 value)
240{ 248{
241 IPW_DEBUG_IO(" reg = 0x%8X : value = 0x%8X\n", reg, value); 249 IPW_DEBUG_IO(" reg = 0x%8X : value = 0x%8X\n", reg, value);
242 _ipw_write32(priv, CX2_INDIRECT_ADDR, reg & CX2_INDIRECT_ADDR_MASK); 250 _ipw_write32(priv, CX2_INDIRECT_ADDR, reg & CX2_INDIRECT_ADDR_MASK);
243 _ipw_write8(priv, CX2_INDIRECT_DATA, value); 251 _ipw_write8(priv, CX2_INDIRECT_DATA, value);
244 IPW_DEBUG_IO(" reg = 0x%8lX : value = 0x%8X\n", 252 IPW_DEBUG_IO(" reg = 0x%8lX : value = 0x%8X\n",
245 (unsigned long)(priv->hw_base + CX2_INDIRECT_DATA), 253 (unsigned long)(priv->hw_base + CX2_INDIRECT_DATA), value);
246 value);
247} 254}
248 255
249static void _ipw_write_reg16(struct ipw_priv *priv, u32 reg, 256static void _ipw_write_reg16(struct ipw_priv *priv, u32 reg, u16 value)
250 u16 value)
251{ 257{
252 IPW_DEBUG_IO(" reg = 0x%8X : value = 0x%8X\n", reg, value); 258 IPW_DEBUG_IO(" reg = 0x%8X : value = 0x%8X\n", reg, value);
253 _ipw_write32(priv, CX2_INDIRECT_ADDR, reg & CX2_INDIRECT_ADDR_MASK); 259 _ipw_write32(priv, CX2_INDIRECT_ADDR, reg & CX2_INDIRECT_ADDR_MASK);
@@ -262,7 +268,7 @@ static u8 _ipw_read_reg8(struct ipw_priv *priv, u32 reg)
262 _ipw_write32(priv, CX2_INDIRECT_ADDR, reg & CX2_INDIRECT_ADDR_MASK); 268 _ipw_write32(priv, CX2_INDIRECT_ADDR, reg & CX2_INDIRECT_ADDR_MASK);
263 IPW_DEBUG_IO(" reg = 0x%8X : \n", reg); 269 IPW_DEBUG_IO(" reg = 0x%8X : \n", reg);
264 word = _ipw_read32(priv, CX2_INDIRECT_DATA); 270 word = _ipw_read32(priv, CX2_INDIRECT_DATA);
265 return (word >> ((reg & 0x3)*8)) & 0xff; 271 return (word >> ((reg & 0x3) * 8)) & 0xff;
266} 272}
267 273
268static u32 _ipw_read_reg32(struct ipw_priv *priv, u32 reg) 274static u32 _ipw_read_reg32(struct ipw_priv *priv, u32 reg)
@@ -302,7 +308,7 @@ static void _ipw_read_indirect(struct ipw_priv *priv, u32 addr, u8 * buf,
302 _ipw_write32(priv, CX2_AUTOINC_ADDR, aligned_addr); 308 _ipw_write32(priv, CX2_AUTOINC_ADDR, aligned_addr);
303 aligned_len = num & CX2_INDIRECT_ADDR_MASK; 309 aligned_len = num & CX2_INDIRECT_ADDR_MASK;
304 for (i = 0; i < aligned_len; i += 4, buf += 4, aligned_addr += 4) 310 for (i = 0; i < aligned_len; i += 4, buf += 4, aligned_addr += 4)
305 *(u32*)buf = ipw_read32(priv, CX2_AUTOINC_DATA); 311 *(u32 *) buf = ipw_read32(priv, CX2_AUTOINC_DATA);
306 312
307 /* Copy the last nibble */ 313 /* Copy the last nibble */
308 dif_len = num - aligned_len; 314 dif_len = num - aligned_len;
@@ -311,7 +317,7 @@ static void _ipw_read_indirect(struct ipw_priv *priv, u32 addr, u8 * buf,
311 *buf = ipw_read8(priv, CX2_INDIRECT_DATA + i); 317 *buf = ipw_read8(priv, CX2_INDIRECT_DATA + i);
312} 318}
313 319
314static void _ipw_write_indirect(struct ipw_priv *priv, u32 addr, u8 *buf, 320static void _ipw_write_indirect(struct ipw_priv *priv, u32 addr, u8 * buf,
315 int num) 321 int num)
316{ 322{
317 u32 aligned_addr = addr & CX2_INDIRECT_ADDR_MASK; 323 u32 aligned_addr = addr & CX2_INDIRECT_ADDR_MASK;
@@ -335,7 +341,7 @@ static void _ipw_write_indirect(struct ipw_priv *priv, u32 addr, u8 *buf,
335 _ipw_write32(priv, CX2_AUTOINC_ADDR, aligned_addr); 341 _ipw_write32(priv, CX2_AUTOINC_ADDR, aligned_addr);
336 aligned_len = num & CX2_INDIRECT_ADDR_MASK; 342 aligned_len = num & CX2_INDIRECT_ADDR_MASK;
337 for (i = 0; i < aligned_len; i += 4, buf += 4, aligned_addr += 4) 343 for (i = 0; i < aligned_len; i += 4, buf += 4, aligned_addr += 4)
338 _ipw_write32(priv, CX2_AUTOINC_DATA, *(u32*)buf); 344 _ipw_write32(priv, CX2_AUTOINC_DATA, *(u32 *) buf);
339 345
340 /* Copy the last nibble */ 346 /* Copy the last nibble */
341 dif_len = num - aligned_len; 347 dif_len = num - aligned_len;
@@ -428,20 +434,18 @@ static void ipw_dump_nic_error_log(struct ipw_priv *priv)
428 } 434 }
429 435
430 for (i = ERROR_START_OFFSET; 436 for (i = ERROR_START_OFFSET;
431 i <= count * ERROR_ELEM_SIZE; 437 i <= count * ERROR_ELEM_SIZE; i += ERROR_ELEM_SIZE) {
432 i += ERROR_ELEM_SIZE) { 438 desc = ipw_read_reg32(priv, base + i);
433 desc = ipw_read_reg32(priv, base + i); 439 time = ipw_read_reg32(priv, base + i + 1 * sizeof(u32));
434 time = ipw_read_reg32(priv, base + i + 1*sizeof(u32)); 440 blink1 = ipw_read_reg32(priv, base + i + 2 * sizeof(u32));
435 blink1 = ipw_read_reg32(priv, base + i + 2*sizeof(u32)); 441 blink2 = ipw_read_reg32(priv, base + i + 3 * sizeof(u32));
436 blink2 = ipw_read_reg32(priv, base + i + 3*sizeof(u32)); 442 ilink1 = ipw_read_reg32(priv, base + i + 4 * sizeof(u32));
437 ilink1 = ipw_read_reg32(priv, base + i + 4*sizeof(u32)); 443 ilink2 = ipw_read_reg32(priv, base + i + 5 * sizeof(u32));
438 ilink2 = ipw_read_reg32(priv, base + i + 5*sizeof(u32)); 444 idata = ipw_read_reg32(priv, base + i + 6 * sizeof(u32));
439 idata = ipw_read_reg32(priv, base + i + 6*sizeof(u32));
440 445
441 IPW_ERROR( 446 IPW_ERROR("%s %i 0x%08x 0x%08x 0x%08x 0x%08x 0x%08x\n",
442 "%s %i 0x%08x 0x%08x 0x%08x 0x%08x 0x%08x\n", 447 ipw_error_desc(desc), time, blink1, blink2,
443 ipw_error_desc(desc), time, blink1, blink2, 448 ilink1, ilink2, idata);
444 ilink1, ilink2, idata);
445 } 449 }
446} 450}
447 451
@@ -456,11 +460,10 @@ static void ipw_dump_nic_event_log(struct ipw_priv *priv)
456 IPW_ERROR("Start IPW Event Log Dump:\n"); 460 IPW_ERROR("Start IPW Event Log Dump:\n");
457 461
458 for (i = EVENT_START_OFFSET; 462 for (i = EVENT_START_OFFSET;
459 i <= count * EVENT_ELEM_SIZE; 463 i <= count * EVENT_ELEM_SIZE; i += EVENT_ELEM_SIZE) {
460 i += EVENT_ELEM_SIZE) {
461 ev = ipw_read_reg32(priv, base + i); 464 ev = ipw_read_reg32(priv, base + i);
462 time = ipw_read_reg32(priv, base + i + 1*sizeof(u32)); 465 time = ipw_read_reg32(priv, base + i + 1 * sizeof(u32));
463 data = ipw_read_reg32(priv, base + i + 2*sizeof(u32)); 466 data = ipw_read_reg32(priv, base + i + 2 * sizeof(u32));
464 467
465#ifdef CONFIG_IPW_DEBUG 468#ifdef CONFIG_IPW_DEBUG
466 IPW_ERROR("%i\t0x%08x\t%i\n", time, data, ev); 469 IPW_ERROR("%i\t0x%08x\t%i\n", time, data, ev);
@@ -468,8 +471,7 @@ static void ipw_dump_nic_event_log(struct ipw_priv *priv)
468 } 471 }
469} 472}
470 473
471static int ipw_get_ordinal(struct ipw_priv *priv, u32 ord, void *val, 474static int ipw_get_ordinal(struct ipw_priv *priv, u32 ord, void *val, u32 * len)
472 u32 *len)
473{ 475{
474 u32 addr, field_info, field_len, field_count, total_len; 476 u32 addr, field_info, field_len, field_count, total_len;
475 477
@@ -513,11 +515,11 @@ static int ipw_get_ordinal(struct ipw_priv *priv, u32 ord, void *val,
513 } 515 }
514 516
515 IPW_DEBUG_ORD("Reading TABLE0[%i] from offset 0x%08x\n", 517 IPW_DEBUG_ORD("Reading TABLE0[%i] from offset 0x%08x\n",
516 ord, priv->table0_addr + (ord << 2)); 518 ord, priv->table0_addr + (ord << 2));
517 519
518 *len = sizeof(u32); 520 *len = sizeof(u32);
519 ord <<= 2; 521 ord <<= 2;
520 *((u32 *)val) = ipw_read32(priv, priv->table0_addr + ord); 522 *((u32 *) val) = ipw_read32(priv, priv->table0_addr + ord);
521 break; 523 break;
522 524
523 case IPW_ORD_TABLE_1_MASK: 525 case IPW_ORD_TABLE_1_MASK:
@@ -545,7 +547,8 @@ static int ipw_get_ordinal(struct ipw_priv *priv, u32 ord, void *val,
545 return -EINVAL; 547 return -EINVAL;
546 } 548 }
547 549
548 *((u32 *)val) = ipw_read_reg32(priv, (priv->table1_addr + (ord << 2))); 550 *((u32 *) val) =
551 ipw_read_reg32(priv, (priv->table1_addr + (ord << 2)));
549 *len = sizeof(u32); 552 *len = sizeof(u32);
550 break; 553 break;
551 554
@@ -573,13 +576,16 @@ static int ipw_get_ordinal(struct ipw_priv *priv, u32 ord, void *val,
573 576
574 /* get the second DW of statistics ; 577 /* get the second DW of statistics ;
575 * two 16-bit words - first is length, second is count */ 578 * two 16-bit words - first is length, second is count */
576 field_info = ipw_read_reg32(priv, priv->table2_addr + (ord << 3) + sizeof(u32)); 579 field_info =
580 ipw_read_reg32(priv,
581 priv->table2_addr + (ord << 3) +
582 sizeof(u32));
577 583
578 /* get each entry length */ 584 /* get each entry length */
579 field_len = *((u16 *)&field_info); 585 field_len = *((u16 *) & field_info);
580 586
581 /* get number of entries */ 587 /* get number of entries */
582 field_count = *(((u16 *)&field_info) + 1); 588 field_count = *(((u16 *) & field_info) + 1);
583 589
584 /* abort if not enought memory */ 590 /* abort if not enought memory */
585 total_len = field_len * field_count; 591 total_len = field_len * field_count;
@@ -604,7 +610,6 @@ static int ipw_get_ordinal(struct ipw_priv *priv, u32 ord, void *val,
604 610
605 } 611 }
606 612
607
608 return 0; 613 return 0;
609} 614}
610 615
@@ -624,7 +629,7 @@ static void ipw_init_ordinals(struct ipw_priv *priv)
624 629
625 priv->table2_addr = ipw_read32(priv, IPW_ORDINALS_TABLE_2); 630 priv->table2_addr = ipw_read32(priv, IPW_ORDINALS_TABLE_2);
626 priv->table2_len = ipw_read_reg32(priv, priv->table2_addr); 631 priv->table2_len = ipw_read_reg32(priv, priv->table2_addr);
627 priv->table2_len &= 0x0000ffff; /* use first two bytes */ 632 priv->table2_len &= 0x0000ffff; /* use first two bytes */
628 633
629 IPW_DEBUG_ORD("table 2 offset at 0x%08x, len = %i\n", 634 IPW_DEBUG_ORD("table 2 offset at 0x%08x, len = %i\n",
630 priv->table2_addr, priv->table2_len); 635 priv->table2_addr, priv->table2_len);
@@ -643,7 +648,7 @@ static ssize_t show_debug_level(struct device_driver *d, char *buf)
643 return sprintf(buf, "0x%08X\n", ipw_debug_level); 648 return sprintf(buf, "0x%08X\n", ipw_debug_level);
644} 649}
645static ssize_t store_debug_level(struct device_driver *d, 650static ssize_t store_debug_level(struct device_driver *d,
646 const char *buf, size_t count) 651 const char *buf, size_t count)
647{ 652{
648 char *p = (char *)buf; 653 char *p = (char *)buf;
649 u32 val; 654 u32 val;
@@ -668,11 +673,12 @@ static DRIVER_ATTR(debug_level, S_IWUSR | S_IRUGO,
668 show_debug_level, store_debug_level); 673 show_debug_level, store_debug_level);
669 674
670static ssize_t show_status(struct device *d, 675static ssize_t show_status(struct device *d,
671 struct device_attribute *attr, char *buf) 676 struct device_attribute *attr, char *buf)
672{ 677{
673 struct ipw_priv *p = d->driver_data; 678 struct ipw_priv *p = d->driver_data;
674 return sprintf(buf, "0x%08x\n", (int)p->status); 679 return sprintf(buf, "0x%08x\n", (int)p->status);
675} 680}
681
676static DEVICE_ATTR(status, S_IRUGO, show_status, NULL); 682static DEVICE_ATTR(status, S_IRUGO, show_status, NULL);
677 683
678static ssize_t show_cfg(struct device *d, struct device_attribute *attr, 684static ssize_t show_cfg(struct device *d, struct device_attribute *attr,
@@ -681,10 +687,11 @@ static ssize_t show_cfg(struct device *d, struct device_attribute *attr,
681 struct ipw_priv *p = d->driver_data; 687 struct ipw_priv *p = d->driver_data;
682 return sprintf(buf, "0x%08x\n", (int)p->config); 688 return sprintf(buf, "0x%08x\n", (int)p->config);
683} 689}
690
684static DEVICE_ATTR(cfg, S_IRUGO, show_cfg, NULL); 691static DEVICE_ATTR(cfg, S_IRUGO, show_cfg, NULL);
685 692
686static ssize_t show_nic_type(struct device *d, 693static ssize_t show_nic_type(struct device *d,
687 struct device_attribute *attr, char *buf) 694 struct device_attribute *attr, char *buf)
688{ 695{
689 struct ipw_priv *p = d->driver_data; 696 struct ipw_priv *p = d->driver_data;
690 u8 type = p->eeprom[EEPROM_NIC_TYPE]; 697 u8 type = p->eeprom[EEPROM_NIC_TYPE];
@@ -704,44 +711,50 @@ static ssize_t show_nic_type(struct device *d,
704 711
705 return sprintf(buf, "UNKNOWN\n"); 712 return sprintf(buf, "UNKNOWN\n");
706} 713}
714
707static DEVICE_ATTR(nic_type, S_IRUGO, show_nic_type, NULL); 715static DEVICE_ATTR(nic_type, S_IRUGO, show_nic_type, NULL);
708 716
709static ssize_t dump_error_log(struct device *d, 717static ssize_t dump_error_log(struct device *d,
710 struct device_attribute *attr, const char *buf, size_t count) 718 struct device_attribute *attr, const char *buf,
719 size_t count)
711{ 720{
712 char *p = (char *)buf; 721 char *p = (char *)buf;
713 722
714 if (p[0] == '1') 723 if (p[0] == '1')
715 ipw_dump_nic_error_log((struct ipw_priv*)d->driver_data); 724 ipw_dump_nic_error_log((struct ipw_priv *)d->driver_data);
716 725
717 return strnlen(buf, count); 726 return strnlen(buf, count);
718} 727}
728
719static DEVICE_ATTR(dump_errors, S_IWUSR, NULL, dump_error_log); 729static DEVICE_ATTR(dump_errors, S_IWUSR, NULL, dump_error_log);
720 730
721static ssize_t dump_event_log(struct device *d, 731static ssize_t dump_event_log(struct device *d,
722 struct device_attribute *attr, const char *buf, size_t count) 732 struct device_attribute *attr, const char *buf,
733 size_t count)
723{ 734{
724 char *p = (char *)buf; 735 char *p = (char *)buf;
725 736
726 if (p[0] == '1') 737 if (p[0] == '1')
727 ipw_dump_nic_event_log((struct ipw_priv*)d->driver_data); 738 ipw_dump_nic_event_log((struct ipw_priv *)d->driver_data);
728 739
729 return strnlen(buf, count); 740 return strnlen(buf, count);
730} 741}
742
731static DEVICE_ATTR(dump_events, S_IWUSR, NULL, dump_event_log); 743static DEVICE_ATTR(dump_events, S_IWUSR, NULL, dump_event_log);
732 744
733static ssize_t show_ucode_version(struct device *d, 745static ssize_t show_ucode_version(struct device *d,
734 struct device_attribute *attr, char *buf) 746 struct device_attribute *attr, char *buf)
735{ 747{
736 u32 len = sizeof(u32), tmp = 0; 748 u32 len = sizeof(u32), tmp = 0;
737 struct ipw_priv *p = d->driver_data; 749 struct ipw_priv *p = d->driver_data;
738 750
739 if(ipw_get_ordinal(p, IPW_ORD_STAT_UCODE_VERSION, &tmp, &len)) 751 if (ipw_get_ordinal(p, IPW_ORD_STAT_UCODE_VERSION, &tmp, &len))
740 return 0; 752 return 0;
741 753
742 return sprintf(buf, "0x%08x\n", tmp); 754 return sprintf(buf, "0x%08x\n", tmp);
743} 755}
744static DEVICE_ATTR(ucode_version, S_IWUSR|S_IRUGO, show_ucode_version, NULL); 756
757static DEVICE_ATTR(ucode_version, S_IWUSR | S_IRUGO, show_ucode_version, NULL);
745 758
746static ssize_t show_rtc(struct device *d, struct device_attribute *attr, 759static ssize_t show_rtc(struct device *d, struct device_attribute *attr,
747 char *buf) 760 char *buf)
@@ -749,36 +762,38 @@ static ssize_t show_rtc(struct device *d, struct device_attribute *attr,
749 u32 len = sizeof(u32), tmp = 0; 762 u32 len = sizeof(u32), tmp = 0;
750 struct ipw_priv *p = d->driver_data; 763 struct ipw_priv *p = d->driver_data;
751 764
752 if(ipw_get_ordinal(p, IPW_ORD_STAT_RTC, &tmp, &len)) 765 if (ipw_get_ordinal(p, IPW_ORD_STAT_RTC, &tmp, &len))
753 return 0; 766 return 0;
754 767
755 return sprintf(buf, "0x%08x\n", tmp); 768 return sprintf(buf, "0x%08x\n", tmp);
756} 769}
757static DEVICE_ATTR(rtc, S_IWUSR|S_IRUGO, show_rtc, NULL); 770
771static DEVICE_ATTR(rtc, S_IWUSR | S_IRUGO, show_rtc, NULL);
758 772
759/* 773/*
760 * Add a device attribute to view/control the delay between eeprom 774 * Add a device attribute to view/control the delay between eeprom
761 * operations. 775 * operations.
762 */ 776 */
763static ssize_t show_eeprom_delay(struct device *d, 777static ssize_t show_eeprom_delay(struct device *d,
764 struct device_attribute *attr, char *buf) 778 struct device_attribute *attr, char *buf)
765{ 779{
766 int n = ((struct ipw_priv*)d->driver_data)->eeprom_delay; 780 int n = ((struct ipw_priv *)d->driver_data)->eeprom_delay;
767 return sprintf(buf, "%i\n", n); 781 return sprintf(buf, "%i\n", n);
768} 782}
769static ssize_t store_eeprom_delay(struct device *d, 783static ssize_t store_eeprom_delay(struct device *d,
770 struct device_attribute *attr, const char *buf, 784 struct device_attribute *attr,
771 size_t count) 785 const char *buf, size_t count)
772{ 786{
773 struct ipw_priv *p = d->driver_data; 787 struct ipw_priv *p = d->driver_data;
774 sscanf(buf, "%i", &p->eeprom_delay); 788 sscanf(buf, "%i", &p->eeprom_delay);
775 return strnlen(buf, count); 789 return strnlen(buf, count);
776} 790}
777static DEVICE_ATTR(eeprom_delay, S_IWUSR|S_IRUGO, 791
778 show_eeprom_delay,store_eeprom_delay); 792static DEVICE_ATTR(eeprom_delay, S_IWUSR | S_IRUGO,
793 show_eeprom_delay, store_eeprom_delay);
779 794
780static ssize_t show_command_event_reg(struct device *d, 795static ssize_t show_command_event_reg(struct device *d,
781 struct device_attribute *attr, char *buf) 796 struct device_attribute *attr, char *buf)
782{ 797{
783 u32 reg = 0; 798 u32 reg = 0;
784 struct ipw_priv *p = d->driver_data; 799 struct ipw_priv *p = d->driver_data;
@@ -787,8 +802,8 @@ static ssize_t show_command_event_reg(struct device *d,
787 return sprintf(buf, "0x%08x\n", reg); 802 return sprintf(buf, "0x%08x\n", reg);
788} 803}
789static ssize_t store_command_event_reg(struct device *d, 804static ssize_t store_command_event_reg(struct device *d,
790 struct device_attribute *attr, const char *buf, 805 struct device_attribute *attr,
791 size_t count) 806 const char *buf, size_t count)
792{ 807{
793 u32 reg; 808 u32 reg;
794 struct ipw_priv *p = d->driver_data; 809 struct ipw_priv *p = d->driver_data;
@@ -797,11 +812,12 @@ static ssize_t store_command_event_reg(struct device *d,
797 ipw_write_reg32(p, CX2_INTERNAL_CMD_EVENT, reg); 812 ipw_write_reg32(p, CX2_INTERNAL_CMD_EVENT, reg);
798 return strnlen(buf, count); 813 return strnlen(buf, count);
799} 814}
800static DEVICE_ATTR(command_event_reg, S_IWUSR|S_IRUGO, 815
801 show_command_event_reg,store_command_event_reg); 816static DEVICE_ATTR(command_event_reg, S_IWUSR | S_IRUGO,
817 show_command_event_reg, store_command_event_reg);
802 818
803static ssize_t show_mem_gpio_reg(struct device *d, 819static ssize_t show_mem_gpio_reg(struct device *d,
804 struct device_attribute *attr, char *buf) 820 struct device_attribute *attr, char *buf)
805{ 821{
806 u32 reg = 0; 822 u32 reg = 0;
807 struct ipw_priv *p = d->driver_data; 823 struct ipw_priv *p = d->driver_data;
@@ -810,8 +826,8 @@ static ssize_t show_mem_gpio_reg(struct device *d,
810 return sprintf(buf, "0x%08x\n", reg); 826 return sprintf(buf, "0x%08x\n", reg);
811} 827}
812static ssize_t store_mem_gpio_reg(struct device *d, 828static ssize_t store_mem_gpio_reg(struct device *d,
813 struct device_attribute *attr, const char *buf, 829 struct device_attribute *attr,
814 size_t count) 830 const char *buf, size_t count)
815{ 831{
816 u32 reg; 832 u32 reg;
817 struct ipw_priv *p = d->driver_data; 833 struct ipw_priv *p = d->driver_data;
@@ -820,11 +836,12 @@ static ssize_t store_mem_gpio_reg(struct device *d,
820 ipw_write_reg32(p, 0x301100, reg); 836 ipw_write_reg32(p, 0x301100, reg);
821 return strnlen(buf, count); 837 return strnlen(buf, count);
822} 838}
823static DEVICE_ATTR(mem_gpio_reg, S_IWUSR|S_IRUGO, 839
824 show_mem_gpio_reg,store_mem_gpio_reg); 840static DEVICE_ATTR(mem_gpio_reg, S_IWUSR | S_IRUGO,
841 show_mem_gpio_reg, store_mem_gpio_reg);
825 842
826static ssize_t show_indirect_dword(struct device *d, 843static ssize_t show_indirect_dword(struct device *d,
827 struct device_attribute *attr, char *buf) 844 struct device_attribute *attr, char *buf)
828{ 845{
829 u32 reg = 0; 846 u32 reg = 0;
830 struct ipw_priv *priv = d->driver_data; 847 struct ipw_priv *priv = d->driver_data;
@@ -836,8 +853,8 @@ static ssize_t show_indirect_dword(struct device *d,
836 return sprintf(buf, "0x%08x\n", reg); 853 return sprintf(buf, "0x%08x\n", reg);
837} 854}
838static ssize_t store_indirect_dword(struct device *d, 855static ssize_t store_indirect_dword(struct device *d,
839 struct device_attribute *attr, const char *buf, 856 struct device_attribute *attr,
840 size_t count) 857 const char *buf, size_t count)
841{ 858{
842 struct ipw_priv *priv = d->driver_data; 859 struct ipw_priv *priv = d->driver_data;
843 860
@@ -845,11 +862,12 @@ static ssize_t store_indirect_dword(struct device *d,
845 priv->status |= STATUS_INDIRECT_DWORD; 862 priv->status |= STATUS_INDIRECT_DWORD;
846 return strnlen(buf, count); 863 return strnlen(buf, count);
847} 864}
848static DEVICE_ATTR(indirect_dword, S_IWUSR|S_IRUGO, 865
849 show_indirect_dword,store_indirect_dword); 866static DEVICE_ATTR(indirect_dword, S_IWUSR | S_IRUGO,
867 show_indirect_dword, store_indirect_dword);
850 868
851static ssize_t show_indirect_byte(struct device *d, 869static ssize_t show_indirect_byte(struct device *d,
852 struct device_attribute *attr, char *buf) 870 struct device_attribute *attr, char *buf)
853{ 871{
854 u8 reg = 0; 872 u8 reg = 0;
855 struct ipw_priv *priv = d->driver_data; 873 struct ipw_priv *priv = d->driver_data;
@@ -861,8 +879,8 @@ static ssize_t show_indirect_byte(struct device *d,
861 return sprintf(buf, "0x%02x\n", reg); 879 return sprintf(buf, "0x%02x\n", reg);
862} 880}
863static ssize_t store_indirect_byte(struct device *d, 881static ssize_t store_indirect_byte(struct device *d,
864 struct device_attribute *attr, const char *buf, 882 struct device_attribute *attr,
865 size_t count) 883 const char *buf, size_t count)
866{ 884{
867 struct ipw_priv *priv = d->driver_data; 885 struct ipw_priv *priv = d->driver_data;
868 886
@@ -870,11 +888,12 @@ static ssize_t store_indirect_byte(struct device *d,
870 priv->status |= STATUS_INDIRECT_BYTE; 888 priv->status |= STATUS_INDIRECT_BYTE;
871 return strnlen(buf, count); 889 return strnlen(buf, count);
872} 890}
873static DEVICE_ATTR(indirect_byte, S_IWUSR|S_IRUGO, 891
892static DEVICE_ATTR(indirect_byte, S_IWUSR | S_IRUGO,
874 show_indirect_byte, store_indirect_byte); 893 show_indirect_byte, store_indirect_byte);
875 894
876static ssize_t show_direct_dword(struct device *d, 895static ssize_t show_direct_dword(struct device *d,
877 struct device_attribute *attr, char *buf) 896 struct device_attribute *attr, char *buf)
878{ 897{
879 u32 reg = 0; 898 u32 reg = 0;
880 struct ipw_priv *priv = d->driver_data; 899 struct ipw_priv *priv = d->driver_data;
@@ -887,8 +906,8 @@ static ssize_t show_direct_dword(struct device *d,
887 return sprintf(buf, "0x%08x\n", reg); 906 return sprintf(buf, "0x%08x\n", reg);
888} 907}
889static ssize_t store_direct_dword(struct device *d, 908static ssize_t store_direct_dword(struct device *d,
890 struct device_attribute *attr, const char *buf, 909 struct device_attribute *attr,
891 size_t count) 910 const char *buf, size_t count)
892{ 911{
893 struct ipw_priv *priv = d->driver_data; 912 struct ipw_priv *priv = d->driver_data;
894 913
@@ -896,9 +915,9 @@ static ssize_t store_direct_dword(struct device *d,
896 priv->status |= STATUS_DIRECT_DWORD; 915 priv->status |= STATUS_DIRECT_DWORD;
897 return strnlen(buf, count); 916 return strnlen(buf, count);
898} 917}
899static DEVICE_ATTR(direct_dword, S_IWUSR|S_IRUGO,
900 show_direct_dword,store_direct_dword);
901 918
919static DEVICE_ATTR(direct_dword, S_IWUSR | S_IRUGO,
920 show_direct_dword, store_direct_dword);
902 921
903static inline int rf_kill_active(struct ipw_priv *priv) 922static inline int rf_kill_active(struct ipw_priv *priv)
904{ 923{
@@ -911,7 +930,7 @@ static inline int rf_kill_active(struct ipw_priv *priv)
911} 930}
912 931
913static ssize_t show_rf_kill(struct device *d, struct device_attribute *attr, 932static ssize_t show_rf_kill(struct device *d, struct device_attribute *attr,
914 char *buf) 933 char *buf)
915{ 934{
916 /* 0 - RF kill not enabled 935 /* 0 - RF kill not enabled
917 1 - SW based RF kill active (sysfs) 936 1 - SW based RF kill active (sysfs)
@@ -919,7 +938,7 @@ static ssize_t show_rf_kill(struct device *d, struct device_attribute *attr,
919 3 - Both HW and SW baed RF kill active */ 938 3 - Both HW and SW baed RF kill active */
920 struct ipw_priv *priv = d->driver_data; 939 struct ipw_priv *priv = d->driver_data;
921 int val = ((priv->status & STATUS_RF_KILL_SW) ? 0x1 : 0x0) | 940 int val = ((priv->status & STATUS_RF_KILL_SW) ? 0x1 : 0x0) |
922 (rf_kill_active(priv) ? 0x2 : 0x0); 941 (rf_kill_active(priv) ? 0x2 : 0x0);
923 return sprintf(buf, "%i\n", val); 942 return sprintf(buf, "%i\n", val);
924} 943}
925 944
@@ -927,7 +946,7 @@ static int ipw_radio_kill_sw(struct ipw_priv *priv, int disable_radio)
927{ 946{
928 if ((disable_radio ? 1 : 0) == 947 if ((disable_radio ? 1 : 0) ==
929 (priv->status & STATUS_RF_KILL_SW ? 1 : 0)) 948 (priv->status & STATUS_RF_KILL_SW ? 1 : 0))
930 return 0 ; 949 return 0;
931 950
932 IPW_DEBUG_RF_KILL("Manual SW RF Kill set to: RADIO %s\n", 951 IPW_DEBUG_RF_KILL("Manual SW RF Kill set to: RADIO %s\n",
933 disable_radio ? "OFF" : "ON"); 952 disable_radio ? "OFF" : "ON");
@@ -956,8 +975,8 @@ static int ipw_radio_kill_sw(struct ipw_priv *priv, int disable_radio)
956 return 1; 975 return 1;
957} 976}
958 977
959static ssize_t store_rf_kill(struct device *d, struct device_attribute *attr, 978static ssize_t store_rf_kill(struct device *d, struct device_attribute *attr,
960 const char *buf, size_t count) 979 const char *buf, size_t count)
961{ 980{
962 struct ipw_priv *priv = d->driver_data; 981 struct ipw_priv *priv = d->driver_data;
963 982
@@ -965,7 +984,8 @@ static ssize_t store_rf_kill(struct device *d, struct device_attribute *attr,
965 984
966 return count; 985 return count;
967} 986}
968static DEVICE_ATTR(rf_kill, S_IWUSR|S_IRUGO, show_rf_kill, store_rf_kill); 987
988static DEVICE_ATTR(rf_kill, S_IWUSR | S_IRUGO, show_rf_kill, store_rf_kill);
969 989
970static void ipw_irq_tasklet(struct ipw_priv *priv) 990static void ipw_irq_tasklet(struct ipw_priv *priv)
971{ 991{
@@ -990,7 +1010,7 @@ static void ipw_irq_tasklet(struct ipw_priv *priv)
990 1010
991 if (inta & CX2_INTA_BIT_TX_CMD_QUEUE) { 1011 if (inta & CX2_INTA_BIT_TX_CMD_QUEUE) {
992 IPW_DEBUG_HC("Command completed.\n"); 1012 IPW_DEBUG_HC("Command completed.\n");
993 rc = ipw_queue_tx_reclaim( priv, &priv->txq_cmd, -1); 1013 rc = ipw_queue_tx_reclaim(priv, &priv->txq_cmd, -1);
994 priv->status &= ~STATUS_HCMD_ACTIVE; 1014 priv->status &= ~STATUS_HCMD_ACTIVE;
995 wake_up_interruptible(&priv->wait_command_queue); 1015 wake_up_interruptible(&priv->wait_command_queue);
996 handled |= CX2_INTA_BIT_TX_CMD_QUEUE; 1016 handled |= CX2_INTA_BIT_TX_CMD_QUEUE;
@@ -998,25 +1018,25 @@ static void ipw_irq_tasklet(struct ipw_priv *priv)
998 1018
999 if (inta & CX2_INTA_BIT_TX_QUEUE_1) { 1019 if (inta & CX2_INTA_BIT_TX_QUEUE_1) {
1000 IPW_DEBUG_TX("TX_QUEUE_1\n"); 1020 IPW_DEBUG_TX("TX_QUEUE_1\n");
1001 rc = ipw_queue_tx_reclaim( priv, &priv->txq[0], 0); 1021 rc = ipw_queue_tx_reclaim(priv, &priv->txq[0], 0);
1002 handled |= CX2_INTA_BIT_TX_QUEUE_1; 1022 handled |= CX2_INTA_BIT_TX_QUEUE_1;
1003 } 1023 }
1004 1024
1005 if (inta & CX2_INTA_BIT_TX_QUEUE_2) { 1025 if (inta & CX2_INTA_BIT_TX_QUEUE_2) {
1006 IPW_DEBUG_TX("TX_QUEUE_2\n"); 1026 IPW_DEBUG_TX("TX_QUEUE_2\n");
1007 rc = ipw_queue_tx_reclaim( priv, &priv->txq[1], 1); 1027 rc = ipw_queue_tx_reclaim(priv, &priv->txq[1], 1);
1008 handled |= CX2_INTA_BIT_TX_QUEUE_2; 1028 handled |= CX2_INTA_BIT_TX_QUEUE_2;
1009 } 1029 }
1010 1030
1011 if (inta & CX2_INTA_BIT_TX_QUEUE_3) { 1031 if (inta & CX2_INTA_BIT_TX_QUEUE_3) {
1012 IPW_DEBUG_TX("TX_QUEUE_3\n"); 1032 IPW_DEBUG_TX("TX_QUEUE_3\n");
1013 rc = ipw_queue_tx_reclaim( priv, &priv->txq[2], 2); 1033 rc = ipw_queue_tx_reclaim(priv, &priv->txq[2], 2);
1014 handled |= CX2_INTA_BIT_TX_QUEUE_3; 1034 handled |= CX2_INTA_BIT_TX_QUEUE_3;
1015 } 1035 }
1016 1036
1017 if (inta & CX2_INTA_BIT_TX_QUEUE_4) { 1037 if (inta & CX2_INTA_BIT_TX_QUEUE_4) {
1018 IPW_DEBUG_TX("TX_QUEUE_4\n"); 1038 IPW_DEBUG_TX("TX_QUEUE_4\n");
1019 rc = ipw_queue_tx_reclaim( priv, &priv->txq[3], 3); 1039 rc = ipw_queue_tx_reclaim(priv, &priv->txq[3], 3);
1020 handled |= CX2_INTA_BIT_TX_QUEUE_4; 1040 handled |= CX2_INTA_BIT_TX_QUEUE_4;
1021 } 1041 }
1022 1042
@@ -1074,8 +1094,7 @@ static void ipw_irq_tasklet(struct ipw_priv *priv)
1074 } 1094 }
1075 1095
1076 if (handled != inta) { 1096 if (handled != inta) {
1077 IPW_ERROR("Unhandled INTA bits 0x%08x\n", 1097 IPW_ERROR("Unhandled INTA bits 0x%08x\n", inta & ~handled);
1078 inta & ~handled);
1079 } 1098 }
1080 1099
1081 /* enable all interrupts */ 1100 /* enable all interrupts */
@@ -1143,7 +1162,7 @@ static char *get_cmd_string(u8 cmd)
1143 return "UNKNOWN"; 1162 return "UNKNOWN";
1144 } 1163 }
1145} 1164}
1146#endif /* CONFIG_IPW_DEBUG */ 1165#endif /* CONFIG_IPW_DEBUG */
1147 1166
1148#define HOST_COMPLETE_TIMEOUT HZ 1167#define HOST_COMPLETE_TIMEOUT HZ
1149static int ipw_send_cmd(struct ipw_priv *priv, struct host_cmd *cmd) 1168static int ipw_send_cmd(struct ipw_priv *priv, struct host_cmd *cmd)
@@ -1159,15 +1178,16 @@ static int ipw_send_cmd(struct ipw_priv *priv, struct host_cmd *cmd)
1159 1178
1160 IPW_DEBUG_HC("Sending %s command (#%d), %d bytes\n", 1179 IPW_DEBUG_HC("Sending %s command (#%d), %d bytes\n",
1161 get_cmd_string(cmd->cmd), cmd->cmd, cmd->len); 1180 get_cmd_string(cmd->cmd), cmd->cmd, cmd->len);
1162 printk_buf(IPW_DL_HOST_COMMAND, (u8*)cmd->param, cmd->len); 1181 printk_buf(IPW_DL_HOST_COMMAND, (u8 *) cmd->param, cmd->len);
1163 1182
1164 rc = ipw_queue_tx_hcmd(priv, cmd->cmd, &cmd->param, cmd->len, 0); 1183 rc = ipw_queue_tx_hcmd(priv, cmd->cmd, &cmd->param, cmd->len, 0);
1165 if (rc) 1184 if (rc)
1166 return rc; 1185 return rc;
1167 1186
1168 rc = wait_event_interruptible_timeout( 1187 rc = wait_event_interruptible_timeout(priv->wait_command_queue,
1169 priv->wait_command_queue, !(priv->status & STATUS_HCMD_ACTIVE), 1188 !(priv->
1170 HOST_COMPLETE_TIMEOUT); 1189 status & STATUS_HCMD_ACTIVE),
1190 HOST_COMPLETE_TIMEOUT);
1171 if (rc == 0) { 1191 if (rc == 0) {
1172 IPW_DEBUG_INFO("Command completion failed out after %dms.\n", 1192 IPW_DEBUG_INFO("Command completion failed out after %dms.\n",
1173 jiffies_to_msecs(HOST_COMPLETE_TIMEOUT)); 1193 jiffies_to_msecs(HOST_COMPLETE_TIMEOUT));
@@ -1215,7 +1235,7 @@ static int ipw_send_system_config(struct ipw_priv *priv,
1215 return -1; 1235 return -1;
1216 } 1236 }
1217 1237
1218 memcpy(&cmd.param,config,sizeof(*config)); 1238 memcpy(&cmd.param, config, sizeof(*config));
1219 if (ipw_send_cmd(priv, &cmd)) { 1239 if (ipw_send_cmd(priv, &cmd)) {
1220 IPW_ERROR("failed to send SYSTEM_CONFIG command\n"); 1240 IPW_ERROR("failed to send SYSTEM_CONFIG command\n");
1221 return -1; 1241 return -1;
@@ -1224,7 +1244,7 @@ static int ipw_send_system_config(struct ipw_priv *priv,
1224 return 0; 1244 return 0;
1225} 1245}
1226 1246
1227static int ipw_send_ssid(struct ipw_priv *priv, u8 *ssid, int len) 1247static int ipw_send_ssid(struct ipw_priv *priv, u8 * ssid, int len)
1228{ 1248{
1229 struct host_cmd cmd = { 1249 struct host_cmd cmd = {
1230 .cmd = IPW_CMD_SSID, 1250 .cmd = IPW_CMD_SSID,
@@ -1245,7 +1265,7 @@ static int ipw_send_ssid(struct ipw_priv *priv, u8 *ssid, int len)
1245 return 0; 1265 return 0;
1246} 1266}
1247 1267
1248static int ipw_send_adapter_address(struct ipw_priv *priv, u8 *mac) 1268static int ipw_send_adapter_address(struct ipw_priv *priv, u8 * mac)
1249{ 1269{
1250 struct host_cmd cmd = { 1270 struct host_cmd cmd = {
1251 .cmd = IPW_CMD_ADAPTER_ADDRESS, 1271 .cmd = IPW_CMD_ADAPTER_ADDRESS,
@@ -1284,9 +1304,6 @@ static void ipw_adapter_restart(void *adapter)
1284 } 1304 }
1285} 1305}
1286 1306
1287
1288
1289
1290#define IPW_SCAN_CHECK_WATCHDOG (5 * HZ) 1307#define IPW_SCAN_CHECK_WATCHDOG (5 * HZ)
1291 1308
1292static void ipw_scan_check(void *data) 1309static void ipw_scan_check(void *data)
@@ -1313,7 +1330,7 @@ static int ipw_send_scan_request_ext(struct ipw_priv *priv,
1313 return -1; 1330 return -1;
1314 } 1331 }
1315 1332
1316 memcpy(&cmd.param,request,sizeof(*request)); 1333 memcpy(&cmd.param, request, sizeof(*request));
1317 if (ipw_send_cmd(priv, &cmd)) { 1334 if (ipw_send_cmd(priv, &cmd)) {
1318 IPW_ERROR("failed to send SCAN_REQUEST_EXT command\n"); 1335 IPW_ERROR("failed to send SCAN_REQUEST_EXT command\n");
1319 return -1; 1336 return -1;
@@ -1351,7 +1368,7 @@ static int ipw_set_sensitivity(struct ipw_priv *priv, u16 sens)
1351 .len = sizeof(struct ipw_sensitivity_calib) 1368 .len = sizeof(struct ipw_sensitivity_calib)
1352 }; 1369 };
1353 struct ipw_sensitivity_calib *calib = (struct ipw_sensitivity_calib *) 1370 struct ipw_sensitivity_calib *calib = (struct ipw_sensitivity_calib *)
1354 &cmd.param; 1371 &cmd.param;
1355 calib->beacon_rssi_raw = sens; 1372 calib->beacon_rssi_raw = sens;
1356 if (ipw_send_cmd(priv, &cmd)) { 1373 if (ipw_send_cmd(priv, &cmd)) {
1357 IPW_ERROR("failed to send SENSITIVITY CALIB command\n"); 1374 IPW_ERROR("failed to send SENSITIVITY CALIB command\n");
@@ -1374,7 +1391,7 @@ static int ipw_send_associate(struct ipw_priv *priv,
1374 return -1; 1391 return -1;
1375 } 1392 }
1376 1393
1377 memcpy(&cmd.param,associate,sizeof(*associate)); 1394 memcpy(&cmd.param, associate, sizeof(*associate));
1378 if (ipw_send_cmd(priv, &cmd)) { 1395 if (ipw_send_cmd(priv, &cmd)) {
1379 IPW_ERROR("failed to send ASSOCIATE command\n"); 1396 IPW_ERROR("failed to send ASSOCIATE command\n");
1380 return -1; 1397 return -1;
@@ -1396,7 +1413,7 @@ static int ipw_send_supported_rates(struct ipw_priv *priv,
1396 return -1; 1413 return -1;
1397 } 1414 }
1398 1415
1399 memcpy(&cmd.param,rates,sizeof(*rates)); 1416 memcpy(&cmd.param, rates, sizeof(*rates));
1400 if (ipw_send_cmd(priv, &cmd)) { 1417 if (ipw_send_cmd(priv, &cmd)) {
1401 IPW_ERROR("failed to send SUPPORTED_RATES command\n"); 1418 IPW_ERROR("failed to send SUPPORTED_RATES command\n");
1402 return -1; 1419 return -1;
@@ -1440,7 +1457,7 @@ static int ipw_send_card_disable(struct ipw_priv *priv, u32 phy_off)
1440 return -1; 1457 return -1;
1441 } 1458 }
1442 1459
1443 *((u32*)&cmd.param) = phy_off; 1460 *((u32 *) & cmd.param) = phy_off;
1444 1461
1445 if (ipw_send_cmd(priv, &cmd)) { 1462 if (ipw_send_cmd(priv, &cmd)) {
1446 IPW_ERROR("failed to send CARD_DISABLE command\n"); 1463 IPW_ERROR("failed to send CARD_DISABLE command\n");
@@ -1451,8 +1468,7 @@ static int ipw_send_card_disable(struct ipw_priv *priv, u32 phy_off)
1451} 1468}
1452#endif 1469#endif
1453 1470
1454static int ipw_send_tx_power(struct ipw_priv *priv, 1471static int ipw_send_tx_power(struct ipw_priv *priv, struct ipw_tx_power *power)
1455 struct ipw_tx_power *power)
1456{ 1472{
1457 struct host_cmd cmd = { 1473 struct host_cmd cmd = {
1458 .cmd = IPW_CMD_TX_POWER, 1474 .cmd = IPW_CMD_TX_POWER,
@@ -1464,7 +1480,7 @@ static int ipw_send_tx_power(struct ipw_priv *priv,
1464 return -1; 1480 return -1;
1465 } 1481 }
1466 1482
1467 memcpy(&cmd.param,power,sizeof(*power)); 1483 memcpy(&cmd.param, power, sizeof(*power));
1468 if (ipw_send_cmd(priv, &cmd)) { 1484 if (ipw_send_cmd(priv, &cmd)) {
1469 IPW_ERROR("failed to send TX_POWER command\n"); 1485 IPW_ERROR("failed to send TX_POWER command\n");
1470 return -1; 1486 return -1;
@@ -1527,7 +1543,7 @@ static int ipw_send_power_mode(struct ipw_priv *priv, u32 mode)
1527 .cmd = IPW_CMD_POWER_MODE, 1543 .cmd = IPW_CMD_POWER_MODE,
1528 .len = sizeof(u32) 1544 .len = sizeof(u32)
1529 }; 1545 };
1530 u32 *param = (u32*)(&cmd.param); 1546 u32 *param = (u32 *) (&cmd.param);
1531 1547
1532 if (!priv) { 1548 if (!priv) {
1533 IPW_ERROR("Invalid args\n"); 1549 IPW_ERROR("Invalid args\n");
@@ -1585,67 +1601,67 @@ static inline void eeprom_write_reg(struct ipw_priv *p, u32 data)
1585} 1601}
1586 1602
1587/* perform a chip select operation */ 1603/* perform a chip select operation */
1588static inline void eeprom_cs(struct ipw_priv* priv) 1604static inline void eeprom_cs(struct ipw_priv *priv)
1589{ 1605{
1590 eeprom_write_reg(priv,0); 1606 eeprom_write_reg(priv, 0);
1591 eeprom_write_reg(priv,EEPROM_BIT_CS); 1607 eeprom_write_reg(priv, EEPROM_BIT_CS);
1592 eeprom_write_reg(priv,EEPROM_BIT_CS|EEPROM_BIT_SK); 1608 eeprom_write_reg(priv, EEPROM_BIT_CS | EEPROM_BIT_SK);
1593 eeprom_write_reg(priv,EEPROM_BIT_CS); 1609 eeprom_write_reg(priv, EEPROM_BIT_CS);
1594} 1610}
1595 1611
1596/* perform a chip select operation */ 1612/* perform a chip select operation */
1597static inline void eeprom_disable_cs(struct ipw_priv* priv) 1613static inline void eeprom_disable_cs(struct ipw_priv *priv)
1598{ 1614{
1599 eeprom_write_reg(priv,EEPROM_BIT_CS); 1615 eeprom_write_reg(priv, EEPROM_BIT_CS);
1600 eeprom_write_reg(priv,0); 1616 eeprom_write_reg(priv, 0);
1601 eeprom_write_reg(priv,EEPROM_BIT_SK); 1617 eeprom_write_reg(priv, EEPROM_BIT_SK);
1602} 1618}
1603 1619
1604/* push a single bit down to the eeprom */ 1620/* push a single bit down to the eeprom */
1605static inline void eeprom_write_bit(struct ipw_priv *p,u8 bit) 1621static inline void eeprom_write_bit(struct ipw_priv *p, u8 bit)
1606{ 1622{
1607 int d = ( bit ? EEPROM_BIT_DI : 0); 1623 int d = (bit ? EEPROM_BIT_DI : 0);
1608 eeprom_write_reg(p,EEPROM_BIT_CS|d); 1624 eeprom_write_reg(p, EEPROM_BIT_CS | d);
1609 eeprom_write_reg(p,EEPROM_BIT_CS|d|EEPROM_BIT_SK); 1625 eeprom_write_reg(p, EEPROM_BIT_CS | d | EEPROM_BIT_SK);
1610} 1626}
1611 1627
1612/* push an opcode followed by an address down to the eeprom */ 1628/* push an opcode followed by an address down to the eeprom */
1613static void eeprom_op(struct ipw_priv* priv, u8 op, u8 addr) 1629static void eeprom_op(struct ipw_priv *priv, u8 op, u8 addr)
1614{ 1630{
1615 int i; 1631 int i;
1616 1632
1617 eeprom_cs(priv); 1633 eeprom_cs(priv);
1618 eeprom_write_bit(priv,1); 1634 eeprom_write_bit(priv, 1);
1619 eeprom_write_bit(priv,op&2); 1635 eeprom_write_bit(priv, op & 2);
1620 eeprom_write_bit(priv,op&1); 1636 eeprom_write_bit(priv, op & 1);
1621 for ( i=7; i>=0; i-- ) { 1637 for (i = 7; i >= 0; i--) {
1622 eeprom_write_bit(priv,addr&(1<<i)); 1638 eeprom_write_bit(priv, addr & (1 << i));
1623 } 1639 }
1624} 1640}
1625 1641
1626/* pull 16 bits off the eeprom, one bit at a time */ 1642/* pull 16 bits off the eeprom, one bit at a time */
1627static u16 eeprom_read_u16(struct ipw_priv* priv, u8 addr) 1643static u16 eeprom_read_u16(struct ipw_priv *priv, u8 addr)
1628{ 1644{
1629 int i; 1645 int i;
1630 u16 r=0; 1646 u16 r = 0;
1631 1647
1632 /* Send READ Opcode */ 1648 /* Send READ Opcode */
1633 eeprom_op(priv,EEPROM_CMD_READ,addr); 1649 eeprom_op(priv, EEPROM_CMD_READ, addr);
1634 1650
1635 /* Send dummy bit */ 1651 /* Send dummy bit */
1636 eeprom_write_reg(priv,EEPROM_BIT_CS); 1652 eeprom_write_reg(priv, EEPROM_BIT_CS);
1637 1653
1638 /* Read the byte off the eeprom one bit at a time */ 1654 /* Read the byte off the eeprom one bit at a time */
1639 for ( i=0; i<16; i++ ) { 1655 for (i = 0; i < 16; i++) {
1640 u32 data = 0; 1656 u32 data = 0;
1641 eeprom_write_reg(priv,EEPROM_BIT_CS|EEPROM_BIT_SK); 1657 eeprom_write_reg(priv, EEPROM_BIT_CS | EEPROM_BIT_SK);
1642 eeprom_write_reg(priv,EEPROM_BIT_CS); 1658 eeprom_write_reg(priv, EEPROM_BIT_CS);
1643 data = ipw_read_reg32(priv,FW_MEM_REG_EEPROM_ACCESS); 1659 data = ipw_read_reg32(priv, FW_MEM_REG_EEPROM_ACCESS);
1644 r = (r<<1) | ((data & EEPROM_BIT_DO)?1:0); 1660 r = (r << 1) | ((data & EEPROM_BIT_DO) ? 1 : 0);
1645 } 1661 }
1646 1662
1647 /* Send another dummy bit */ 1663 /* Send another dummy bit */
1648 eeprom_write_reg(priv,0); 1664 eeprom_write_reg(priv, 0);
1649 eeprom_disable_cs(priv); 1665 eeprom_disable_cs(priv);
1650 1666
1651 return r; 1667 return r;
@@ -1653,9 +1669,9 @@ static u16 eeprom_read_u16(struct ipw_priv* priv, u8 addr)
1653 1669
1654/* helper function for pulling the mac address out of the private */ 1670/* helper function for pulling the mac address out of the private */
1655/* data's copy of the eeprom data */ 1671/* data's copy of the eeprom data */
1656static void eeprom_parse_mac(struct ipw_priv* priv, u8* mac) 1672static void eeprom_parse_mac(struct ipw_priv *priv, u8 * mac)
1657{ 1673{
1658 u8* ee = (u8*)priv->eeprom; 1674 u8 *ee = (u8 *) priv->eeprom;
1659 memcpy(mac, &ee[EEPROM_MAC_ADDRESS], 6); 1675 memcpy(mac, &ee[EEPROM_MAC_ADDRESS], 6);
1660} 1676}
1661 1677
@@ -1670,26 +1686,25 @@ static void eeprom_parse_mac(struct ipw_priv* priv, u8* mac)
1670static void ipw_eeprom_init_sram(struct ipw_priv *priv) 1686static void ipw_eeprom_init_sram(struct ipw_priv *priv)
1671{ 1687{
1672 int i; 1688 int i;
1673 u16 *eeprom = (u16 *)priv->eeprom; 1689 u16 *eeprom = (u16 *) priv->eeprom;
1674 1690
1675 IPW_DEBUG_TRACE(">>\n"); 1691 IPW_DEBUG_TRACE(">>\n");
1676 1692
1677 /* read entire contents of eeprom into private buffer */ 1693 /* read entire contents of eeprom into private buffer */
1678 for ( i=0; i<128; i++ ) 1694 for (i = 0; i < 128; i++)
1679 eeprom[i] = eeprom_read_u16(priv,(u8)i); 1695 eeprom[i] = eeprom_read_u16(priv, (u8) i);
1680 1696
1681 /* 1697 /*
1682 If the data looks correct, then copy it to our private 1698 If the data looks correct, then copy it to our private
1683 copy. Otherwise let the firmware know to perform the operation 1699 copy. Otherwise let the firmware know to perform the operation
1684 on it's own 1700 on it's own
1685 */ 1701 */
1686 if ((priv->eeprom + EEPROM_VERSION) != 0) { 1702 if ((priv->eeprom + EEPROM_VERSION) != 0) {
1687 IPW_DEBUG_INFO("Writing EEPROM data into SRAM\n"); 1703 IPW_DEBUG_INFO("Writing EEPROM data into SRAM\n");
1688 1704
1689 /* write the eeprom data to sram */ 1705 /* write the eeprom data to sram */
1690 for( i=0; i<CX2_EEPROM_IMAGE_SIZE; i++ ) 1706 for (i = 0; i < CX2_EEPROM_IMAGE_SIZE; i++)
1691 ipw_write8(priv, IPW_EEPROM_DATA + i, 1707 ipw_write8(priv, IPW_EEPROM_DATA + i, priv->eeprom[i]);
1692 priv->eeprom[i]);
1693 1708
1694 /* Do not load eeprom data on fatal error or suspend */ 1709 /* Do not load eeprom data on fatal error or suspend */
1695 ipw_write32(priv, IPW_EEPROM_LOAD_DISABLE, 0); 1710 ipw_write32(priv, IPW_EEPROM_LOAD_DISABLE, 0);
@@ -1703,11 +1718,11 @@ static void ipw_eeprom_init_sram(struct ipw_priv *priv)
1703 IPW_DEBUG_TRACE("<<\n"); 1718 IPW_DEBUG_TRACE("<<\n");
1704} 1719}
1705 1720
1706
1707static inline void ipw_zero_memory(struct ipw_priv *priv, u32 start, u32 count) 1721static inline void ipw_zero_memory(struct ipw_priv *priv, u32 start, u32 count)
1708{ 1722{
1709 count >>= 2; 1723 count >>= 2;
1710 if (!count) return; 1724 if (!count)
1725 return;
1711 _ipw_write32(priv, CX2_AUTOINC_ADDR, start); 1726 _ipw_write32(priv, CX2_AUTOINC_ADDR, start);
1712 while (count--) 1727 while (count--)
1713 _ipw_write32(priv, CX2_AUTOINC_DATA, 0); 1728 _ipw_write32(priv, CX2_AUTOINC_DATA, 0);
@@ -1721,7 +1736,7 @@ static inline void ipw_fw_dma_reset_command_blocks(struct ipw_priv *priv)
1721} 1736}
1722 1737
1723static int ipw_fw_dma_enable(struct ipw_priv *priv) 1738static int ipw_fw_dma_enable(struct ipw_priv *priv)
1724{ /* start dma engine but no transfers yet*/ 1739{ /* start dma engine but no transfers yet */
1725 1740
1726 IPW_DEBUG_FW(">> : \n"); 1741 IPW_DEBUG_FW(">> : \n");
1727 1742
@@ -1749,12 +1764,16 @@ static void ipw_fw_dma_abort(struct ipw_priv *priv)
1749 IPW_DEBUG_FW("<< \n"); 1764 IPW_DEBUG_FW("<< \n");
1750} 1765}
1751 1766
1752static int ipw_fw_dma_write_command_block(struct ipw_priv *priv, int index, struct command_block *cb) 1767static int ipw_fw_dma_write_command_block(struct ipw_priv *priv, int index,
1768 struct command_block *cb)
1753{ 1769{
1754 u32 address = CX2_SHARED_SRAM_DMA_CONTROL + (sizeof(struct command_block) * index); 1770 u32 address =
1771 CX2_SHARED_SRAM_DMA_CONTROL +
1772 (sizeof(struct command_block) * index);
1755 IPW_DEBUG_FW(">> :\n"); 1773 IPW_DEBUG_FW(">> :\n");
1756 1774
1757 ipw_write_indirect(priv, address, (u8*)cb, (int)sizeof(struct command_block)); 1775 ipw_write_indirect(priv, address, (u8 *) cb,
1776 (int)sizeof(struct command_block));
1758 1777
1759 IPW_DEBUG_FW("<< :\n"); 1778 IPW_DEBUG_FW("<< :\n");
1760 return 0; 1779 return 0;
@@ -1764,17 +1783,20 @@ static int ipw_fw_dma_write_command_block(struct ipw_priv *priv, int index, stru
1764static int ipw_fw_dma_kick(struct ipw_priv *priv) 1783static int ipw_fw_dma_kick(struct ipw_priv *priv)
1765{ 1784{
1766 u32 control = 0; 1785 u32 control = 0;
1767 u32 index=0; 1786 u32 index = 0;
1768 1787
1769 IPW_DEBUG_FW(">> :\n"); 1788 IPW_DEBUG_FW(">> :\n");
1770 1789
1771 for (index = 0; index < priv->sram_desc.last_cb_index; index++) 1790 for (index = 0; index < priv->sram_desc.last_cb_index; index++)
1772 ipw_fw_dma_write_command_block(priv, index, &priv->sram_desc.cb_list[index]); 1791 ipw_fw_dma_write_command_block(priv, index,
1792 &priv->sram_desc.cb_list[index]);
1773 1793
1774 /* Enable the DMA in the CSR register */ 1794 /* Enable the DMA in the CSR register */
1775 ipw_clear_bit(priv, CX2_RESET_REG,CX2_RESET_REG_MASTER_DISABLED | CX2_RESET_REG_STOP_MASTER); 1795 ipw_clear_bit(priv, CX2_RESET_REG,
1796 CX2_RESET_REG_MASTER_DISABLED |
1797 CX2_RESET_REG_STOP_MASTER);
1776 1798
1777 /* Set the Start bit. */ 1799 /* Set the Start bit. */
1778 control = DMA_CONTROL_SMALL_CB_CONST_VALUE | DMA_CB_START; 1800 control = DMA_CONTROL_SMALL_CB_CONST_VALUE | DMA_CB_START;
1779 ipw_write_reg32(priv, CX2_DMA_I_DMA_CONTROL, control); 1801 ipw_write_reg32(priv, CX2_DMA_I_DMA_CONTROL, control);
1780 1802
@@ -1785,25 +1807,25 @@ static int ipw_fw_dma_kick(struct ipw_priv *priv)
1785static void ipw_fw_dma_dump_command_block(struct ipw_priv *priv) 1807static void ipw_fw_dma_dump_command_block(struct ipw_priv *priv)
1786{ 1808{
1787 u32 address; 1809 u32 address;
1788 u32 register_value=0; 1810 u32 register_value = 0;
1789 u32 cb_fields_address=0; 1811 u32 cb_fields_address = 0;
1790 1812
1791 IPW_DEBUG_FW(">> :\n"); 1813 IPW_DEBUG_FW(">> :\n");
1792 address = ipw_read_reg32(priv,CX2_DMA_I_CURRENT_CB); 1814 address = ipw_read_reg32(priv, CX2_DMA_I_CURRENT_CB);
1793 IPW_DEBUG_FW_INFO("Current CB is 0x%x \n",address); 1815 IPW_DEBUG_FW_INFO("Current CB is 0x%x \n", address);
1794 1816
1795 /* Read the DMA Controlor register */ 1817 /* Read the DMA Controlor register */
1796 register_value = ipw_read_reg32(priv, CX2_DMA_I_DMA_CONTROL); 1818 register_value = ipw_read_reg32(priv, CX2_DMA_I_DMA_CONTROL);
1797 IPW_DEBUG_FW_INFO("CX2_DMA_I_DMA_CONTROL is 0x%x \n",register_value); 1819 IPW_DEBUG_FW_INFO("CX2_DMA_I_DMA_CONTROL is 0x%x \n", register_value);
1798 1820
1799 /* Print the CB values*/ 1821 /* Print the CB values */
1800 cb_fields_address = address; 1822 cb_fields_address = address;
1801 register_value = ipw_read_reg32(priv, cb_fields_address); 1823 register_value = ipw_read_reg32(priv, cb_fields_address);
1802 IPW_DEBUG_FW_INFO("Current CB ControlField is 0x%x \n",register_value); 1824 IPW_DEBUG_FW_INFO("Current CB ControlField is 0x%x \n", register_value);
1803 1825
1804 cb_fields_address += sizeof(u32); 1826 cb_fields_address += sizeof(u32);
1805 register_value = ipw_read_reg32(priv, cb_fields_address); 1827 register_value = ipw_read_reg32(priv, cb_fields_address);
1806 IPW_DEBUG_FW_INFO("Current CB Source Field is 0x%x \n",register_value); 1828 IPW_DEBUG_FW_INFO("Current CB Source Field is 0x%x \n", register_value);
1807 1829
1808 cb_fields_address += sizeof(u32); 1830 cb_fields_address += sizeof(u32);
1809 register_value = ipw_read_reg32(priv, cb_fields_address); 1831 register_value = ipw_read_reg32(priv, cb_fields_address);
@@ -1812,7 +1834,7 @@ static void ipw_fw_dma_dump_command_block(struct ipw_priv *priv)
1812 1834
1813 cb_fields_address += sizeof(u32); 1835 cb_fields_address += sizeof(u32);
1814 register_value = ipw_read_reg32(priv, cb_fields_address); 1836 register_value = ipw_read_reg32(priv, cb_fields_address);
1815 IPW_DEBUG_FW_INFO("Current CB Status Field is 0x%x \n",register_value); 1837 IPW_DEBUG_FW_INFO("Current CB Status Field is 0x%x \n", register_value);
1816 1838
1817 IPW_DEBUG_FW(">> :\n"); 1839 IPW_DEBUG_FW(">> :\n");
1818} 1840}
@@ -1823,13 +1845,13 @@ static int ipw_fw_dma_command_block_index(struct ipw_priv *priv)
1823 u32 current_cb_index = 0; 1845 u32 current_cb_index = 0;
1824 1846
1825 IPW_DEBUG_FW("<< :\n"); 1847 IPW_DEBUG_FW("<< :\n");
1826 current_cb_address= ipw_read_reg32(priv, CX2_DMA_I_CURRENT_CB); 1848 current_cb_address = ipw_read_reg32(priv, CX2_DMA_I_CURRENT_CB);
1827 1849
1828 current_cb_index = (current_cb_address - CX2_SHARED_SRAM_DMA_CONTROL )/ 1850 current_cb_index = (current_cb_address - CX2_SHARED_SRAM_DMA_CONTROL) /
1829 sizeof (struct command_block); 1851 sizeof(struct command_block);
1830 1852
1831 IPW_DEBUG_FW_INFO("Current CB index 0x%x address = 0x%X \n", 1853 IPW_DEBUG_FW_INFO("Current CB index 0x%x address = 0x%X \n",
1832 current_cb_index, current_cb_address ); 1854 current_cb_index, current_cb_address);
1833 1855
1834 IPW_DEBUG_FW(">> :\n"); 1856 IPW_DEBUG_FW(">> :\n");
1835 return current_cb_index; 1857 return current_cb_index;
@@ -1840,15 +1862,14 @@ static int ipw_fw_dma_add_command_block(struct ipw_priv *priv,
1840 u32 src_address, 1862 u32 src_address,
1841 u32 dest_address, 1863 u32 dest_address,
1842 u32 length, 1864 u32 length,
1843 int interrupt_enabled, 1865 int interrupt_enabled, int is_last)
1844 int is_last)
1845{ 1866{
1846 1867
1847 u32 control = CB_VALID | CB_SRC_LE | CB_DEST_LE | CB_SRC_AUTOINC | 1868 u32 control = CB_VALID | CB_SRC_LE | CB_DEST_LE | CB_SRC_AUTOINC |
1848 CB_SRC_IO_GATED | CB_DEST_AUTOINC | CB_SRC_SIZE_LONG | 1869 CB_SRC_IO_GATED | CB_DEST_AUTOINC | CB_SRC_SIZE_LONG |
1849 CB_DEST_SIZE_LONG; 1870 CB_DEST_SIZE_LONG;
1850 struct command_block *cb; 1871 struct command_block *cb;
1851 u32 last_cb_element=0; 1872 u32 last_cb_element = 0;
1852 1873
1853 IPW_DEBUG_FW_INFO("src_address=0x%x dest_address=0x%x length=0x%x\n", 1874 IPW_DEBUG_FW_INFO("src_address=0x%x dest_address=0x%x length=0x%x\n",
1854 src_address, dest_address, length); 1875 src_address, dest_address, length);
@@ -1861,7 +1882,7 @@ static int ipw_fw_dma_add_command_block(struct ipw_priv *priv,
1861 priv->sram_desc.last_cb_index++; 1882 priv->sram_desc.last_cb_index++;
1862 1883
1863 /* Calculate the new CB control word */ 1884 /* Calculate the new CB control word */
1864 if (interrupt_enabled ) 1885 if (interrupt_enabled)
1865 control |= CB_INT_ENABLED; 1886 control |= CB_INT_ENABLED;
1866 1887
1867 if (is_last) 1888 if (is_last)
@@ -1870,7 +1891,7 @@ static int ipw_fw_dma_add_command_block(struct ipw_priv *priv,
1870 control |= length; 1891 control |= length;
1871 1892
1872 /* Calculate the CB Element's checksum value */ 1893 /* Calculate the CB Element's checksum value */
1873 cb->status = control ^src_address ^dest_address; 1894 cb->status = control ^ src_address ^ dest_address;
1874 1895
1875 /* Copy the Source and Destination addresses */ 1896 /* Copy the Source and Destination addresses */
1876 cb->dest_addr = dest_address; 1897 cb->dest_addr = dest_address;
@@ -1883,22 +1904,21 @@ static int ipw_fw_dma_add_command_block(struct ipw_priv *priv,
1883} 1904}
1884 1905
1885static int ipw_fw_dma_add_buffer(struct ipw_priv *priv, 1906static int ipw_fw_dma_add_buffer(struct ipw_priv *priv,
1886 u32 src_phys, 1907 u32 src_phys, u32 dest_address, u32 length)
1887 u32 dest_address,
1888 u32 length)
1889{ 1908{
1890 u32 bytes_left = length; 1909 u32 bytes_left = length;
1891 u32 src_offset=0; 1910 u32 src_offset = 0;
1892 u32 dest_offset=0; 1911 u32 dest_offset = 0;
1893 int status = 0; 1912 int status = 0;
1894 IPW_DEBUG_FW(">> \n"); 1913 IPW_DEBUG_FW(">> \n");
1895 IPW_DEBUG_FW_INFO("src_phys=0x%x dest_address=0x%x length=0x%x\n", 1914 IPW_DEBUG_FW_INFO("src_phys=0x%x dest_address=0x%x length=0x%x\n",
1896 src_phys, dest_address, length); 1915 src_phys, dest_address, length);
1897 while (bytes_left > CB_MAX_LENGTH) { 1916 while (bytes_left > CB_MAX_LENGTH) {
1898 status = ipw_fw_dma_add_command_block( priv, 1917 status = ipw_fw_dma_add_command_block(priv,
1899 src_phys + src_offset, 1918 src_phys + src_offset,
1900 dest_address + dest_offset, 1919 dest_address +
1901 CB_MAX_LENGTH, 0, 0); 1920 dest_offset,
1921 CB_MAX_LENGTH, 0, 0);
1902 if (status) { 1922 if (status) {
1903 IPW_DEBUG_FW_INFO(": Failed\n"); 1923 IPW_DEBUG_FW_INFO(": Failed\n");
1904 return -1; 1924 return -1;
@@ -1912,18 +1932,18 @@ static int ipw_fw_dma_add_buffer(struct ipw_priv *priv,
1912 1932
1913 /* add the buffer tail */ 1933 /* add the buffer tail */
1914 if (bytes_left > 0) { 1934 if (bytes_left > 0) {
1915 status = ipw_fw_dma_add_command_block( 1935 status =
1916 priv, src_phys + src_offset, 1936 ipw_fw_dma_add_command_block(priv, src_phys + src_offset,
1917 dest_address + dest_offset, 1937 dest_address + dest_offset,
1918 bytes_left, 0, 0); 1938 bytes_left, 0, 0);
1919 if (status) { 1939 if (status) {
1920 IPW_DEBUG_FW_INFO(": Failed on the buffer tail\n"); 1940 IPW_DEBUG_FW_INFO(": Failed on the buffer tail\n");
1921 return -1; 1941 return -1;
1922 } else 1942 } else
1923 IPW_DEBUG_FW_INFO(": Adding new cb - the buffer tail\n"); 1943 IPW_DEBUG_FW_INFO
1944 (": Adding new cb - the buffer tail\n");
1924 } 1945 }
1925 1946
1926
1927 IPW_DEBUG_FW("<< \n"); 1947 IPW_DEBUG_FW("<< \n");
1928 return 0; 1948 return 0;
1929} 1949}
@@ -1937,7 +1957,7 @@ static int ipw_fw_dma_wait(struct ipw_priv *priv)
1937 1957
1938 current_index = ipw_fw_dma_command_block_index(priv); 1958 current_index = ipw_fw_dma_command_block_index(priv);
1939 IPW_DEBUG_FW_INFO("sram_desc.last_cb_index:0x%8X\n", 1959 IPW_DEBUG_FW_INFO("sram_desc.last_cb_index:0x%8X\n",
1940 (int) priv->sram_desc.last_cb_index); 1960 (int)priv->sram_desc.last_cb_index);
1941 1961
1942 while (current_index < priv->sram_desc.last_cb_index) { 1962 while (current_index < priv->sram_desc.last_cb_index) {
1943 udelay(50); 1963 udelay(50);
@@ -1955,8 +1975,8 @@ static int ipw_fw_dma_wait(struct ipw_priv *priv)
1955 1975
1956 ipw_fw_dma_abort(priv); 1976 ipw_fw_dma_abort(priv);
1957 1977
1958 /*Disable the DMA in the CSR register*/ 1978 /*Disable the DMA in the CSR register */
1959 ipw_set_bit(priv, CX2_RESET_REG, 1979 ipw_set_bit(priv, CX2_RESET_REG,
1960 CX2_RESET_REG_MASTER_DISABLED | CX2_RESET_REG_STOP_MASTER); 1980 CX2_RESET_REG_MASTER_DISABLED | CX2_RESET_REG_STOP_MASTER);
1961 1981
1962 IPW_DEBUG_FW("<< dmaWaitSync \n"); 1982 IPW_DEBUG_FW("<< dmaWaitSync \n");
@@ -2011,8 +2031,7 @@ static inline int ipw_poll_bit(struct ipw_priv *priv, u32 addr, u32 mask,
2011 * image and the caller is handling the memory allocation and clean up. 2031 * image and the caller is handling the memory allocation and clean up.
2012 */ 2032 */
2013 2033
2014 2034static int ipw_stop_master(struct ipw_priv *priv)
2015static int ipw_stop_master(struct ipw_priv * priv)
2016{ 2035{
2017 int rc; 2036 int rc;
2018 2037
@@ -2071,14 +2090,13 @@ struct fw_chunk {
2071#define IPW_FW_NAME(x) "ipw2200_" x ".fw" 2090#define IPW_FW_NAME(x) "ipw2200_" x ".fw"
2072#endif 2091#endif
2073 2092
2074static int ipw_load_ucode(struct ipw_priv *priv, u8 * data, 2093static int ipw_load_ucode(struct ipw_priv *priv, u8 * data, size_t len)
2075 size_t len)
2076{ 2094{
2077 int rc = 0, i, addr; 2095 int rc = 0, i, addr;
2078 u8 cr = 0; 2096 u8 cr = 0;
2079 u16 *image; 2097 u16 *image;
2080 2098
2081 image = (u16 *)data; 2099 image = (u16 *) data;
2082 2100
2083 IPW_DEBUG_TRACE(">> \n"); 2101 IPW_DEBUG_TRACE(">> \n");
2084 2102
@@ -2087,7 +2105,7 @@ static int ipw_load_ucode(struct ipw_priv *priv, u8 * data,
2087 if (rc < 0) 2105 if (rc < 0)
2088 return rc; 2106 return rc;
2089 2107
2090// spin_lock_irqsave(&priv->lock, flags); 2108// spin_lock_irqsave(&priv->lock, flags);
2091 2109
2092 for (addr = CX2_SHARED_LOWER_BOUND; 2110 for (addr = CX2_SHARED_LOWER_BOUND;
2093 addr < CX2_REGISTER_DOMAIN1_END; addr += 4) { 2111 addr < CX2_REGISTER_DOMAIN1_END; addr += 4) {
@@ -2099,7 +2117,7 @@ static int ipw_load_ucode(struct ipw_priv *priv, u8 * data,
2099 /* destroy DMA queues */ 2117 /* destroy DMA queues */
2100 /* reset sequence */ 2118 /* reset sequence */
2101 2119
2102 ipw_write_reg32(priv, CX2_MEM_HALT_AND_RESET ,CX2_BIT_HALT_RESET_ON); 2120 ipw_write_reg32(priv, CX2_MEM_HALT_AND_RESET, CX2_BIT_HALT_RESET_ON);
2103 ipw_arc_release(priv); 2121 ipw_arc_release(priv);
2104 ipw_write_reg32(priv, CX2_MEM_HALT_AND_RESET, CX2_BIT_HALT_RESET_OFF); 2122 ipw_write_reg32(priv, CX2_MEM_HALT_AND_RESET, CX2_BIT_HALT_RESET_OFF);
2105 mdelay(1); 2123 mdelay(1);
@@ -2128,13 +2146,11 @@ static int ipw_load_ucode(struct ipw_priv *priv, u8 * data,
2128 for (i = 0; i < len / 2; i++) 2146 for (i = 0; i < len / 2; i++)
2129 ipw_write_reg16(priv, CX2_BASEBAND_CONTROL_STORE, image[i]); 2147 ipw_write_reg16(priv, CX2_BASEBAND_CONTROL_STORE, image[i]);
2130 2148
2131
2132 /* enable DINO */ 2149 /* enable DINO */
2133 ipw_write_reg8(priv, CX2_BASEBAND_CONTROL_STATUS, 0); 2150 ipw_write_reg8(priv, CX2_BASEBAND_CONTROL_STATUS, 0);
2134 ipw_write_reg8(priv, CX2_BASEBAND_CONTROL_STATUS, 2151 ipw_write_reg8(priv, CX2_BASEBAND_CONTROL_STATUS, DINO_ENABLE_SYSTEM);
2135 DINO_ENABLE_SYSTEM );
2136 2152
2137 /* this is where the igx / win driver deveates from the VAP driver.*/ 2153 /* this is where the igx / win driver deveates from the VAP driver. */
2138 2154
2139 /* wait for alive response */ 2155 /* wait for alive response */
2140 for (i = 0; i < 100; i++) { 2156 for (i = 0; i < 100; i++) {
@@ -2151,25 +2167,24 @@ static int ipw_load_ucode(struct ipw_priv *priv, u8 * data,
2151 2167
2152 for (i = 0; i < ARRAY_SIZE(response_buffer); i++) 2168 for (i = 0; i < ARRAY_SIZE(response_buffer); i++)
2153 response_buffer[i] = 2169 response_buffer[i] =
2154 ipw_read_reg32(priv, 2170 ipw_read_reg32(priv, CX2_BASEBAND_RX_FIFO_READ);
2155 CX2_BASEBAND_RX_FIFO_READ);
2156 memcpy(&priv->dino_alive, response_buffer, 2171 memcpy(&priv->dino_alive, response_buffer,
2157 sizeof(priv->dino_alive)); 2172 sizeof(priv->dino_alive));
2158 if (priv->dino_alive.alive_command == 1 2173 if (priv->dino_alive.alive_command == 1
2159 && priv->dino_alive.ucode_valid == 1) { 2174 && priv->dino_alive.ucode_valid == 1) {
2160 rc = 0; 2175 rc = 0;
2161 IPW_DEBUG_INFO( 2176 IPW_DEBUG_INFO
2162 "Microcode OK, rev. %d (0x%x) dev. %d (0x%x) " 2177 ("Microcode OK, rev. %d (0x%x) dev. %d (0x%x) "
2163 "of %02d/%02d/%02d %02d:%02d\n", 2178 "of %02d/%02d/%02d %02d:%02d\n",
2164 priv->dino_alive.software_revision, 2179 priv->dino_alive.software_revision,
2165 priv->dino_alive.software_revision, 2180 priv->dino_alive.software_revision,
2166 priv->dino_alive.device_identifier, 2181 priv->dino_alive.device_identifier,
2167 priv->dino_alive.device_identifier, 2182 priv->dino_alive.device_identifier,
2168 priv->dino_alive.time_stamp[0], 2183 priv->dino_alive.time_stamp[0],
2169 priv->dino_alive.time_stamp[1], 2184 priv->dino_alive.time_stamp[1],
2170 priv->dino_alive.time_stamp[2], 2185 priv->dino_alive.time_stamp[2],
2171 priv->dino_alive.time_stamp[3], 2186 priv->dino_alive.time_stamp[3],
2172 priv->dino_alive.time_stamp[4]); 2187 priv->dino_alive.time_stamp[4]);
2173 } else { 2188 } else {
2174 IPW_DEBUG_INFO("Microcode is not alive\n"); 2189 IPW_DEBUG_INFO("Microcode is not alive\n");
2175 rc = -EINVAL; 2190 rc = -EINVAL;
@@ -2183,13 +2198,12 @@ static int ipw_load_ucode(struct ipw_priv *priv, u8 * data,
2183 firmware have problem getting alive resp. */ 2198 firmware have problem getting alive resp. */
2184 ipw_write_reg8(priv, CX2_BASEBAND_CONTROL_STATUS, 0); 2199 ipw_write_reg8(priv, CX2_BASEBAND_CONTROL_STATUS, 0);
2185 2200
2186// spin_unlock_irqrestore(&priv->lock, flags); 2201// spin_unlock_irqrestore(&priv->lock, flags);
2187 2202
2188 return rc; 2203 return rc;
2189} 2204}
2190 2205
2191static int ipw_load_firmware(struct ipw_priv *priv, u8 * data, 2206static int ipw_load_firmware(struct ipw_priv *priv, u8 * data, size_t len)
2192 size_t len)
2193{ 2207{
2194 int rc = -1; 2208 int rc = -1;
2195 int offset = 0; 2209 int offset = 0;
@@ -2231,7 +2245,7 @@ static int ipw_load_firmware(struct ipw_priv *priv, u8 * data,
2231 offset += chunk->length; 2245 offset += chunk->length;
2232 } while (offset < len); 2246 } while (offset < len);
2233 2247
2234 /* Run the DMA and wait for the answer*/ 2248 /* Run the DMA and wait for the answer */
2235 rc = ipw_fw_dma_kick(priv); 2249 rc = ipw_fw_dma_kick(priv);
2236 if (rc) { 2250 if (rc) {
2237 IPW_ERROR("dmaKick Failed\n"); 2251 IPW_ERROR("dmaKick Failed\n");
@@ -2243,8 +2257,8 @@ static int ipw_load_firmware(struct ipw_priv *priv, u8 * data,
2243 IPW_ERROR("dmaWaitSync Failed\n"); 2257 IPW_ERROR("dmaWaitSync Failed\n");
2244 goto out; 2258 goto out;
2245 } 2259 }
2246 out: 2260 out:
2247 pci_free_consistent( priv->pci_dev, len, shared_virt, shared_phys); 2261 pci_free_consistent(priv->pci_dev, len, shared_virt, shared_phys);
2248 return rc; 2262 return rc;
2249} 2263}
2250 2264
@@ -2253,7 +2267,7 @@ static int ipw_stop_nic(struct ipw_priv *priv)
2253{ 2267{
2254 int rc = 0; 2268 int rc = 0;
2255 2269
2256 /* stop*/ 2270 /* stop */
2257 ipw_write32(priv, CX2_RESET_REG, CX2_RESET_REG_STOP_MASTER); 2271 ipw_write32(priv, CX2_RESET_REG, CX2_RESET_REG_STOP_MASTER);
2258 2272
2259 rc = ipw_poll_bit(priv, CX2_RESET_REG, 2273 rc = ipw_poll_bit(priv, CX2_RESET_REG,
@@ -2272,14 +2286,15 @@ static void ipw_start_nic(struct ipw_priv *priv)
2272{ 2286{
2273 IPW_DEBUG_TRACE(">>\n"); 2287 IPW_DEBUG_TRACE(">>\n");
2274 2288
2275 /* prvHwStartNic release ARC*/ 2289 /* prvHwStartNic release ARC */
2276 ipw_clear_bit(priv, CX2_RESET_REG, 2290 ipw_clear_bit(priv, CX2_RESET_REG,
2277 CX2_RESET_REG_MASTER_DISABLED | 2291 CX2_RESET_REG_MASTER_DISABLED |
2278 CX2_RESET_REG_STOP_MASTER | 2292 CX2_RESET_REG_STOP_MASTER |
2279 CBD_RESET_REG_PRINCETON_RESET); 2293 CBD_RESET_REG_PRINCETON_RESET);
2280 2294
2281 /* enable power management */ 2295 /* enable power management */
2282 ipw_set_bit(priv, CX2_GP_CNTRL_RW, CX2_GP_CNTRL_BIT_HOST_ALLOWS_STANDBY); 2296 ipw_set_bit(priv, CX2_GP_CNTRL_RW,
2297 CX2_GP_CNTRL_BIT_HOST_ALLOWS_STANDBY);
2283 2298
2284 IPW_DEBUG_TRACE("<<\n"); 2299 IPW_DEBUG_TRACE("<<\n");
2285} 2300}
@@ -2295,12 +2310,13 @@ static int ipw_init_nic(struct ipw_priv *priv)
2295 ipw_set_bit(priv, CX2_GP_CNTRL_RW, CX2_GP_CNTRL_BIT_INIT_DONE); 2310 ipw_set_bit(priv, CX2_GP_CNTRL_RW, CX2_GP_CNTRL_BIT_INIT_DONE);
2296 2311
2297 /* low-level PLL activation */ 2312 /* low-level PLL activation */
2298 ipw_write32(priv, CX2_READ_INT_REGISTER, CX2_BIT_INT_HOST_SRAM_READ_INT_REGISTER); 2313 ipw_write32(priv, CX2_READ_INT_REGISTER,
2314 CX2_BIT_INT_HOST_SRAM_READ_INT_REGISTER);
2299 2315
2300 /* wait for clock stabilization */ 2316 /* wait for clock stabilization */
2301 rc = ipw_poll_bit(priv, CX2_GP_CNTRL_RW, 2317 rc = ipw_poll_bit(priv, CX2_GP_CNTRL_RW,
2302 CX2_GP_CNTRL_BIT_CLOCK_READY, 250); 2318 CX2_GP_CNTRL_BIT_CLOCK_READY, 250);
2303 if (rc < 0 ) 2319 if (rc < 0)
2304 IPW_DEBUG_INFO("FAILED wait for clock stablization\n"); 2320 IPW_DEBUG_INFO("FAILED wait for clock stablization\n");
2305 2321
2306 /* assert SW reset */ 2322 /* assert SW reset */
@@ -2315,7 +2331,6 @@ static int ipw_init_nic(struct ipw_priv *priv)
2315 return 0; 2331 return 0;
2316} 2332}
2317 2333
2318
2319/* Call this function from process context, it will sleep in request_firmware. 2334/* Call this function from process context, it will sleep in request_firmware.
2320 * Probe is an ok place to call this from. 2335 * Probe is an ok place to call this from.
2321 */ 2336 */
@@ -2383,8 +2398,7 @@ static inline void ipw_rx_queue_reset(struct ipw_priv *priv,
2383 * to an SKB, so we need to unmap and free potential storage */ 2398 * to an SKB, so we need to unmap and free potential storage */
2384 if (rxq->pool[i].skb != NULL) { 2399 if (rxq->pool[i].skb != NULL) {
2385 pci_unmap_single(priv->pci_dev, rxq->pool[i].dma_addr, 2400 pci_unmap_single(priv->pci_dev, rxq->pool[i].dma_addr,
2386 CX2_RX_BUF_SIZE, 2401 CX2_RX_BUF_SIZE, PCI_DMA_FROMDEVICE);
2387 PCI_DMA_FROMDEVICE);
2388 dev_kfree_skb(rxq->pool[i].skb); 2402 dev_kfree_skb(rxq->pool[i].skb);
2389 } 2403 }
2390 list_add_tail(&rxq->pool[i].list, &rxq->rx_used); 2404 list_add_tail(&rxq->pool[i].list, &rxq->rx_used);
@@ -2438,12 +2452,12 @@ static int ipw_load(struct ipw_priv *priv)
2438 if (rc) 2452 if (rc)
2439 goto error; 2453 goto error;
2440 2454
2441 rc = ipw_get_fw(priv, &firmware, IPW_FW_NAME("sniffer")); 2455 rc = ipw_get_fw(priv, &firmware,
2456 IPW_FW_NAME("sniffer"));
2442 break; 2457 break;
2443#endif 2458#endif
2444 case IW_MODE_INFRA: 2459 case IW_MODE_INFRA:
2445 rc = ipw_get_fw(priv, &ucode, 2460 rc = ipw_get_fw(priv, &ucode, IPW_FW_NAME("bss_ucode"));
2446 IPW_FW_NAME("bss_ucode"));
2447 if (rc) 2461 if (rc)
2448 goto error; 2462 goto error;
2449 2463
@@ -2471,7 +2485,7 @@ static int ipw_load(struct ipw_priv *priv)
2471 goto error; 2485 goto error;
2472 } 2486 }
2473 2487
2474 retry: 2488 retry:
2475 /* Ensure interrupts are disabled */ 2489 /* Ensure interrupts are disabled */
2476 ipw_write32(priv, CX2_INTA_MASK_R, ~CX2_INTA_MASK_ALL); 2490 ipw_write32(priv, CX2_INTA_MASK_R, ~CX2_INTA_MASK_ALL);
2477 priv->status &= ~STATUS_INT_ENABLED; 2491 priv->status &= ~STATUS_INT_ENABLED;
@@ -2528,7 +2542,7 @@ static int ipw_load(struct ipw_priv *priv)
2528 rc = ipw_load_firmware(priv, firmware->data + 2542 rc = ipw_load_firmware(priv, firmware->data +
2529 sizeof(struct fw_header), 2543 sizeof(struct fw_header),
2530 firmware->size - sizeof(struct fw_header)); 2544 firmware->size - sizeof(struct fw_header));
2531 if (rc < 0 ) { 2545 if (rc < 0) {
2532 IPW_ERROR("Unable to load firmware\n"); 2546 IPW_ERROR("Unable to load firmware\n");
2533 goto error; 2547 goto error;
2534 } 2548 }
@@ -2593,7 +2607,7 @@ static int ipw_load(struct ipw_priv *priv)
2593#endif 2607#endif
2594 return 0; 2608 return 0;
2595 2609
2596 error: 2610 error:
2597 if (priv->rxq) { 2611 if (priv->rxq) {
2598 ipw_rx_queue_free(priv, priv->rxq); 2612 ipw_rx_queue_free(priv, priv->rxq);
2599 priv->rxq = NULL; 2613 priv->rxq = NULL;
@@ -2671,8 +2685,7 @@ static inline int ipw_queue_inc_wrap(int index, int n_bd)
2671 * (not offset within BAR, full address) 2685 * (not offset within BAR, full address)
2672 */ 2686 */
2673static void ipw_queue_init(struct ipw_priv *priv, struct clx2_queue *q, 2687static void ipw_queue_init(struct ipw_priv *priv, struct clx2_queue *q,
2674 int count, u32 read, u32 write, 2688 int count, u32 read, u32 write, u32 base, u32 size)
2675 u32 base, u32 size)
2676{ 2689{
2677 q->n_bd = count; 2690 q->n_bd = count;
2678 2691
@@ -2698,8 +2711,7 @@ static void ipw_queue_init(struct ipw_priv *priv, struct clx2_queue *q,
2698 2711
2699static int ipw_queue_tx_init(struct ipw_priv *priv, 2712static int ipw_queue_tx_init(struct ipw_priv *priv,
2700 struct clx2_tx_queue *q, 2713 struct clx2_tx_queue *q,
2701 int count, u32 read, u32 write, 2714 int count, u32 read, u32 write, u32 base, u32 size)
2702 u32 base, u32 size)
2703{ 2715{
2704 struct pci_dev *dev = priv->pci_dev; 2716 struct pci_dev *dev = priv->pci_dev;
2705 2717
@@ -2709,10 +2721,11 @@ static int ipw_queue_tx_init(struct ipw_priv *priv,
2709 return -ENOMEM; 2721 return -ENOMEM;
2710 } 2722 }
2711 2723
2712 q->bd = pci_alloc_consistent(dev,sizeof(q->bd[0])*count, &q->q.dma_addr); 2724 q->bd =
2725 pci_alloc_consistent(dev, sizeof(q->bd[0]) * count, &q->q.dma_addr);
2713 if (!q->bd) { 2726 if (!q->bd) {
2714 IPW_ERROR("pci_alloc_consistent(%zd) failed\n", 2727 IPW_ERROR("pci_alloc_consistent(%zd) failed\n",
2715 sizeof(q->bd[0]) * count); 2728 sizeof(q->bd[0]) * count);
2716 kfree(q->txb); 2729 kfree(q->txb);
2717 q->txb = NULL; 2730 q->txb = NULL;
2718 return -ENOMEM; 2731 return -ENOMEM;
@@ -2768,8 +2781,7 @@ static void ipw_queue_tx_free_tfd(struct ipw_priv *priv,
2768 * @param dev 2781 * @param dev
2769 * @param q 2782 * @param q
2770 */ 2783 */
2771static void ipw_queue_tx_free(struct ipw_priv *priv, 2784static void ipw_queue_tx_free(struct ipw_priv *priv, struct clx2_tx_queue *txq)
2772 struct clx2_tx_queue *txq)
2773{ 2785{
2774 struct clx2_queue *q = &txq->q; 2786 struct clx2_queue *q = &txq->q;
2775 struct pci_dev *dev = priv->pci_dev; 2787 struct pci_dev *dev = priv->pci_dev;
@@ -2784,7 +2796,7 @@ static void ipw_queue_tx_free(struct ipw_priv *priv,
2784 } 2796 }
2785 2797
2786 /* free buffers belonging to queue itself */ 2798 /* free buffers belonging to queue itself */
2787 pci_free_consistent(dev, sizeof(txq->bd[0])*q->n_bd, txq->bd, 2799 pci_free_consistent(dev, sizeof(txq->bd[0]) * q->n_bd, txq->bd,
2788 q->dma_addr); 2800 q->dma_addr);
2789 kfree(txq->txb); 2801 kfree(txq->txb);
2790 2802
@@ -2792,7 +2804,6 @@ static void ipw_queue_tx_free(struct ipw_priv *priv,
2792 memset(txq, 0, sizeof(*txq)); 2804 memset(txq, 0, sizeof(*txq));
2793} 2805}
2794 2806
2795
2796/** 2807/**
2797 * Destroy all DMA queues and structures 2808 * Destroy all DMA queues and structures
2798 * 2809 *
@@ -2825,7 +2836,7 @@ static void inline __maybe_wake_tx(struct ipw_priv *priv)
2825 2836
2826} 2837}
2827 2838
2828static inline void ipw_create_bssid(struct ipw_priv *priv, u8 *bssid) 2839static inline void ipw_create_bssid(struct ipw_priv *priv, u8 * bssid)
2829{ 2840{
2830 /* First 3 bytes are manufacturer */ 2841 /* First 3 bytes are manufacturer */
2831 bssid[0] = priv->mac_addr[0]; 2842 bssid[0] = priv->mac_addr[0];
@@ -2833,13 +2844,13 @@ static inline void ipw_create_bssid(struct ipw_priv *priv, u8 *bssid)
2833 bssid[2] = priv->mac_addr[2]; 2844 bssid[2] = priv->mac_addr[2];
2834 2845
2835 /* Last bytes are random */ 2846 /* Last bytes are random */
2836 get_random_bytes(&bssid[3], ETH_ALEN-3); 2847 get_random_bytes(&bssid[3], ETH_ALEN - 3);
2837 2848
2838 bssid[0] &= 0xfe; /* clear multicast bit */ 2849 bssid[0] &= 0xfe; /* clear multicast bit */
2839 bssid[0] |= 0x02; /* set local assignment bit (IEEE802) */ 2850 bssid[0] |= 0x02; /* set local assignment bit (IEEE802) */
2840} 2851}
2841 2852
2842static inline u8 ipw_add_station(struct ipw_priv *priv, u8 *bssid) 2853static inline u8 ipw_add_station(struct ipw_priv *priv, u8 * bssid)
2843{ 2854{
2844 struct ipw_station_entry entry; 2855 struct ipw_station_entry entry;
2845 int i; 2856 int i;
@@ -2866,14 +2877,13 @@ static inline u8 ipw_add_station(struct ipw_priv *priv, u8 *bssid)
2866 memcpy(entry.mac_addr, bssid, ETH_ALEN); 2877 memcpy(entry.mac_addr, bssid, ETH_ALEN);
2867 memcpy(priv->stations[i], bssid, ETH_ALEN); 2878 memcpy(priv->stations[i], bssid, ETH_ALEN);
2868 ipw_write_direct(priv, IPW_STATION_TABLE_LOWER + i * sizeof(entry), 2879 ipw_write_direct(priv, IPW_STATION_TABLE_LOWER + i * sizeof(entry),
2869 &entry, 2880 &entry, sizeof(entry));
2870 sizeof(entry));
2871 priv->num_stations++; 2881 priv->num_stations++;
2872 2882
2873 return i; 2883 return i;
2874} 2884}
2875 2885
2876static inline u8 ipw_find_station(struct ipw_priv *priv, u8 *bssid) 2886static inline u8 ipw_find_station(struct ipw_priv *priv, u8 * bssid)
2877{ 2887{
2878 int i; 2888 int i;
2879 2889
@@ -2944,26 +2954,34 @@ static const struct ipw_status_code ipw_status_codes[] = {
2944 "association exists"}, 2954 "association exists"},
2945 {0x0C, "Association denied due to reason outside the scope of this " 2955 {0x0C, "Association denied due to reason outside the scope of this "
2946 "standard"}, 2956 "standard"},
2947 {0x0D, "Responding station does not support the specified authentication " 2957 {0x0D,
2958 "Responding station does not support the specified authentication "
2948 "algorithm"}, 2959 "algorithm"},
2949 {0x0E, "Received an Authentication frame with authentication sequence " 2960 {0x0E,
2961 "Received an Authentication frame with authentication sequence "
2950 "transaction sequence number out of expected sequence"}, 2962 "transaction sequence number out of expected sequence"},
2951 {0x0F, "Authentication rejected because of challenge failure"}, 2963 {0x0F, "Authentication rejected because of challenge failure"},
2952 {0x10, "Authentication rejected due to timeout waiting for next " 2964 {0x10, "Authentication rejected due to timeout waiting for next "
2953 "frame in sequence"}, 2965 "frame in sequence"},
2954 {0x11, "Association denied because AP is unable to handle additional " 2966 {0x11, "Association denied because AP is unable to handle additional "
2955 "associated stations"}, 2967 "associated stations"},
2956 {0x12, "Association denied due to requesting station not supporting all " 2968 {0x12,
2969 "Association denied due to requesting station not supporting all "
2957 "of the datarates in the BSSBasicServiceSet Parameter"}, 2970 "of the datarates in the BSSBasicServiceSet Parameter"},
2958 {0x13, "Association denied due to requesting station not supporting " 2971 {0x13,
2972 "Association denied due to requesting station not supporting "
2959 "short preamble operation"}, 2973 "short preamble operation"},
2960 {0x14, "Association denied due to requesting station not supporting " 2974 {0x14,
2975 "Association denied due to requesting station not supporting "
2961 "PBCC encoding"}, 2976 "PBCC encoding"},
2962 {0x15, "Association denied due to requesting station not supporting " 2977 {0x15,
2978 "Association denied due to requesting station not supporting "
2963 "channel agility"}, 2979 "channel agility"},
2964 {0x19, "Association denied due to requesting station not supporting " 2980 {0x19,
2981 "Association denied due to requesting station not supporting "
2965 "short slot operation"}, 2982 "short slot operation"},
2966 {0x1A, "Association denied due to requesting station not supporting " 2983 {0x1A,
2984 "Association denied due to requesting station not supporting "
2967 "DSSS-OFDM operation"}, 2985 "DSSS-OFDM operation"},
2968 {0x28, "Invalid Information Element"}, 2986 {0x28, "Invalid Information Element"},
2969 {0x29, "Group Cipher is not valid"}, 2987 {0x29, "Group Cipher is not valid"},
@@ -3043,7 +3061,6 @@ static void ipw_reset_stats(struct ipw_priv *priv)
3043 3061
3044} 3062}
3045 3063
3046
3047static inline u32 ipw_get_max_rate(struct ipw_priv *priv) 3064static inline u32 ipw_get_max_rate(struct ipw_priv *priv)
3048{ 3065{
3049 u32 i = 0x80000000; 3066 u32 i = 0x80000000;
@@ -3056,20 +3073,21 @@ static inline u32 ipw_get_max_rate(struct ipw_priv *priv)
3056 /* TODO: Verify that the rate is supported by the current rates 3073 /* TODO: Verify that the rate is supported by the current rates
3057 * list. */ 3074 * list. */
3058 3075
3059 while (i && !(mask & i)) i >>= 1; 3076 while (i && !(mask & i))
3077 i >>= 1;
3060 switch (i) { 3078 switch (i) {
3061 case IEEE80211_CCK_RATE_1MB_MASK: return 1000000; 3079 case IEEE80211_CCK_RATE_1MB_MASK: return 1000000;
3062 case IEEE80211_CCK_RATE_2MB_MASK: return 2000000; 3080 case IEEE80211_CCK_RATE_2MB_MASK: return 2000000;
3063 case IEEE80211_CCK_RATE_5MB_MASK: return 5500000; 3081 case IEEE80211_CCK_RATE_5MB_MASK: return 5500000;
3064 case IEEE80211_OFDM_RATE_6MB_MASK: return 6000000; 3082 case IEEE80211_OFDM_RATE_6MB_MASK: return 6000000;
3065 case IEEE80211_OFDM_RATE_9MB_MASK: return 9000000; 3083 case IEEE80211_OFDM_RATE_9MB_MASK: return 9000000;
3066 case IEEE80211_CCK_RATE_11MB_MASK: return 11000000; 3084 case IEEE80211_CCK_RATE_11MB_MASK: return 11000000;
3067 case IEEE80211_OFDM_RATE_12MB_MASK: return 12000000; 3085 case IEEE80211_OFDM_RATE_12MB_MASK: return 12000000;
3068 case IEEE80211_OFDM_RATE_18MB_MASK: return 18000000; 3086 case IEEE80211_OFDM_RATE_18MB_MASK: return 18000000;
3069 case IEEE80211_OFDM_RATE_24MB_MASK: return 24000000; 3087 case IEEE80211_OFDM_RATE_24MB_MASK: return 24000000;
3070 case IEEE80211_OFDM_RATE_36MB_MASK: return 36000000; 3088 case IEEE80211_OFDM_RATE_36MB_MASK: return 36000000;
3071 case IEEE80211_OFDM_RATE_48MB_MASK: return 48000000; 3089 case IEEE80211_OFDM_RATE_48MB_MASK: return 48000000;
3072 case IEEE80211_OFDM_RATE_54MB_MASK: return 54000000; 3090 case IEEE80211_OFDM_RATE_54MB_MASK: return 54000000;
3073 } 3091 }
3074 3092
3075 if (priv->ieee->mode == IEEE_B) 3093 if (priv->ieee->mode == IEEE_B)
@@ -3097,18 +3115,18 @@ static u32 ipw_get_current_rate(struct ipw_priv *priv)
3097 return ipw_get_max_rate(priv); 3115 return ipw_get_max_rate(priv);
3098 3116
3099 switch (rate) { 3117 switch (rate) {
3100 case IPW_TX_RATE_1MB: return 1000000; 3118 case IPW_TX_RATE_1MB: return 1000000;
3101 case IPW_TX_RATE_2MB: return 2000000; 3119 case IPW_TX_RATE_2MB: return 2000000;
3102 case IPW_TX_RATE_5MB: return 5500000; 3120 case IPW_TX_RATE_5MB: return 5500000;
3103 case IPW_TX_RATE_6MB: return 6000000; 3121 case IPW_TX_RATE_6MB: return 6000000;
3104 case IPW_TX_RATE_9MB: return 9000000; 3122 case IPW_TX_RATE_9MB: return 9000000;
3105 case IPW_TX_RATE_11MB: return 11000000; 3123 case IPW_TX_RATE_11MB: return 11000000;
3106 case IPW_TX_RATE_12MB: return 12000000; 3124 case IPW_TX_RATE_12MB: return 12000000;
3107 case IPW_TX_RATE_18MB: return 18000000; 3125 case IPW_TX_RATE_18MB: return 18000000;
3108 case IPW_TX_RATE_24MB: return 24000000; 3126 case IPW_TX_RATE_24MB: return 24000000;
3109 case IPW_TX_RATE_36MB: return 36000000; 3127 case IPW_TX_RATE_36MB: return 36000000;
3110 case IPW_TX_RATE_48MB: return 48000000; 3128 case IPW_TX_RATE_48MB: return 48000000;
3111 case IPW_TX_RATE_54MB: return 54000000; 3129 case IPW_TX_RATE_54MB: return 54000000;
3112 } 3130 }
3113 3131
3114 return 0; 3132 return 0;
@@ -3126,7 +3144,7 @@ static void ipw_gather_stats(struct ipw_priv *priv)
3126 u32 len = sizeof(u32); 3144 u32 len = sizeof(u32);
3127 s16 rssi; 3145 s16 rssi;
3128 u32 beacon_quality, signal_quality, tx_quality, rx_quality, 3146 u32 beacon_quality, signal_quality, tx_quality, rx_quality,
3129 rate_quality; 3147 rate_quality;
3130 3148
3131 if (!(priv->status & STATUS_ASSOCIATED)) { 3149 if (!(priv->status & STATUS_ASSOCIATED)) {
3132 priv->quality = 0; 3150 priv->quality = 0;
@@ -3136,13 +3154,12 @@ static void ipw_gather_stats(struct ipw_priv *priv)
3136 /* Update the statistics */ 3154 /* Update the statistics */
3137 ipw_get_ordinal(priv, IPW_ORD_STAT_MISSED_BEACONS, 3155 ipw_get_ordinal(priv, IPW_ORD_STAT_MISSED_BEACONS,
3138 &priv->missed_beacons, &len); 3156 &priv->missed_beacons, &len);
3139 missed_beacons_delta = priv->missed_beacons - 3157 missed_beacons_delta = priv->missed_beacons - priv->last_missed_beacons;
3140 priv->last_missed_beacons;
3141 priv->last_missed_beacons = priv->missed_beacons; 3158 priv->last_missed_beacons = priv->missed_beacons;
3142 if (priv->assoc_request.beacon_interval) { 3159 if (priv->assoc_request.beacon_interval) {
3143 missed_beacons_percent = missed_beacons_delta * 3160 missed_beacons_percent = missed_beacons_delta *
3144 (HZ * priv->assoc_request.beacon_interval) / 3161 (HZ * priv->assoc_request.beacon_interval) /
3145 (IPW_STATS_INTERVAL * 10); 3162 (IPW_STATS_INTERVAL * 10);
3146 } else { 3163 } else {
3147 missed_beacons_percent = 0; 3164 missed_beacons_percent = 0;
3148 } 3165 }
@@ -3179,28 +3196,26 @@ static void ipw_gather_stats(struct ipw_priv *priv)
3179 beacon_quality = 0; 3196 beacon_quality = 0;
3180 else 3197 else
3181 beacon_quality = (beacon_quality - BEACON_THRESHOLD) * 100 / 3198 beacon_quality = (beacon_quality - BEACON_THRESHOLD) * 100 /
3182 (100 - BEACON_THRESHOLD); 3199 (100 - BEACON_THRESHOLD);
3183 IPW_DEBUG_STATS("Missed beacon: %3d%% (%d%%)\n", 3200 IPW_DEBUG_STATS("Missed beacon: %3d%% (%d%%)\n",
3184 beacon_quality, missed_beacons_percent); 3201 beacon_quality, missed_beacons_percent);
3185 3202
3186 priv->last_rate = ipw_get_current_rate(priv); 3203 priv->last_rate = ipw_get_current_rate(priv);
3187 rate_quality = priv->last_rate * 40 / priv->last_rate + 60; 3204 rate_quality = priv->last_rate * 40 / priv->last_rate + 60;
3188 IPW_DEBUG_STATS("Rate quality : %3d%% (%dMbs)\n", 3205 IPW_DEBUG_STATS("Rate quality : %3d%% (%dMbs)\n",
3189 rate_quality, priv->last_rate / 1000000); 3206 rate_quality, priv->last_rate / 1000000);
3190 3207
3191 if (rx_packets_delta > 100 && 3208 if (rx_packets_delta > 100 && rx_packets_delta + rx_err_delta)
3192 rx_packets_delta + rx_err_delta)
3193 rx_quality = 100 - (rx_err_delta * 100) / 3209 rx_quality = 100 - (rx_err_delta * 100) /
3194 (rx_packets_delta + rx_err_delta); 3210 (rx_packets_delta + rx_err_delta);
3195 else 3211 else
3196 rx_quality = 100; 3212 rx_quality = 100;
3197 IPW_DEBUG_STATS("Rx quality : %3d%% (%u errors, %u packets)\n", 3213 IPW_DEBUG_STATS("Rx quality : %3d%% (%u errors, %u packets)\n",
3198 rx_quality, rx_err_delta, rx_packets_delta); 3214 rx_quality, rx_err_delta, rx_packets_delta);
3199 3215
3200 if (tx_packets_delta > 100 && 3216 if (tx_packets_delta > 100 && tx_packets_delta + tx_failures_delta)
3201 tx_packets_delta + tx_failures_delta)
3202 tx_quality = 100 - (tx_failures_delta * 100) / 3217 tx_quality = 100 - (tx_failures_delta * 100) /
3203 (tx_packets_delta + tx_failures_delta); 3218 (tx_packets_delta + tx_failures_delta);
3204 else 3219 else
3205 tx_quality = 100; 3220 tx_quality = 100;
3206 IPW_DEBUG_STATS("Tx quality : %3d%% (%u errors, %u packets)\n", 3221 IPW_DEBUG_STATS("Tx quality : %3d%% (%u errors, %u packets)\n",
@@ -3213,7 +3228,7 @@ static void ipw_gather_stats(struct ipw_priv *priv)
3213 signal_quality = 0; 3228 signal_quality = 0;
3214 else 3229 else
3215 signal_quality = (rssi - WORST_RSSI) * 100 / 3230 signal_quality = (rssi - WORST_RSSI) * 100 /
3216 (PERFECT_RSSI - WORST_RSSI); 3231 (PERFECT_RSSI - WORST_RSSI);
3217 IPW_DEBUG_STATS("Signal level : %3d%% (%d dBm)\n", 3232 IPW_DEBUG_STATS("Signal level : %3d%% (%d dBm)\n",
3218 signal_quality, rssi); 3233 signal_quality, rssi);
3219 3234
@@ -3221,25 +3236,20 @@ static void ipw_gather_stats(struct ipw_priv *priv)
3221 min(rate_quality, 3236 min(rate_quality,
3222 min(tx_quality, min(rx_quality, signal_quality)))); 3237 min(tx_quality, min(rx_quality, signal_quality))));
3223 if (quality == beacon_quality) 3238 if (quality == beacon_quality)
3224 IPW_DEBUG_STATS( 3239 IPW_DEBUG_STATS("Quality (%d%%): Clamped to missed beacons.\n",
3225 "Quality (%d%%): Clamped to missed beacons.\n", 3240 quality);
3226 quality);
3227 if (quality == rate_quality) 3241 if (quality == rate_quality)
3228 IPW_DEBUG_STATS( 3242 IPW_DEBUG_STATS("Quality (%d%%): Clamped to rate quality.\n",
3229 "Quality (%d%%): Clamped to rate quality.\n", 3243 quality);
3230 quality);
3231 if (quality == tx_quality) 3244 if (quality == tx_quality)
3232 IPW_DEBUG_STATS( 3245 IPW_DEBUG_STATS("Quality (%d%%): Clamped to Tx quality.\n",
3233 "Quality (%d%%): Clamped to Tx quality.\n", 3246 quality);
3234 quality);
3235 if (quality == rx_quality) 3247 if (quality == rx_quality)
3236 IPW_DEBUG_STATS( 3248 IPW_DEBUG_STATS("Quality (%d%%): Clamped to Rx quality.\n",
3237 "Quality (%d%%): Clamped to Rx quality.\n", 3249 quality);
3238 quality);
3239 if (quality == signal_quality) 3250 if (quality == signal_quality)
3240 IPW_DEBUG_STATS( 3251 IPW_DEBUG_STATS("Quality (%d%%): Clamped to signal quality.\n",
3241 "Quality (%d%%): Clamped to signal quality.\n", 3252 quality);
3242 quality);
3243 3253
3244 priv->quality = quality; 3254 priv->quality = quality;
3245 3255
@@ -3251,402 +3261,454 @@ static void ipw_gather_stats(struct ipw_priv *priv)
3251 * Handle host notification packet. 3261 * Handle host notification packet.
3252 * Called from interrupt routine 3262 * Called from interrupt routine
3253 */ 3263 */
3254static inline void ipw_rx_notification(struct ipw_priv* priv, 3264static inline void ipw_rx_notification(struct ipw_priv *priv,
3255 struct ipw_rx_notification *notif) 3265 struct ipw_rx_notification *notif)
3256{ 3266{
3257 IPW_DEBUG_NOTIF("type = %i (%d bytes)\n", 3267 IPW_DEBUG_NOTIF("type = %i (%d bytes)\n", notif->subtype, notif->size);
3258 notif->subtype, notif->size);
3259 3268
3260 switch (notif->subtype) { 3269 switch (notif->subtype) {
3261 case HOST_NOTIFICATION_STATUS_ASSOCIATED: { 3270 case HOST_NOTIFICATION_STATUS_ASSOCIATED:{
3262 struct notif_association *assoc = &notif->u.assoc; 3271 struct notif_association *assoc = &notif->u.assoc;
3263 3272
3264 switch (assoc->state) { 3273 switch (assoc->state) {
3265 case CMAS_ASSOCIATED: { 3274 case CMAS_ASSOCIATED:{
3266 IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE | IPW_DL_ASSOC, 3275 IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE |
3267 "associated: '%s' " MAC_FMT " \n", 3276 IPW_DL_ASSOC,
3268 escape_essid(priv->essid, priv->essid_len), 3277 "associated: '%s' " MAC_FMT
3269 MAC_ARG(priv->bssid)); 3278 " \n",
3270 3279 escape_essid(priv->essid,
3271 switch (priv->ieee->iw_mode) { 3280 priv->essid_len),
3272 case IW_MODE_INFRA: 3281 MAC_ARG(priv->bssid));
3273 memcpy(priv->ieee->bssid, priv->bssid, 3282
3274 ETH_ALEN); 3283 switch (priv->ieee->iw_mode) {
3275 break; 3284 case IW_MODE_INFRA:
3276 3285 memcpy(priv->ieee->bssid,
3277 case IW_MODE_ADHOC: 3286 priv->bssid, ETH_ALEN);
3278 memcpy(priv->ieee->bssid, priv->bssid, 3287 break;
3279 ETH_ALEN); 3288
3280 3289 case IW_MODE_ADHOC:
3281 /* clear out the station table */ 3290 memcpy(priv->ieee->bssid,
3282 priv->num_stations = 0; 3291 priv->bssid, ETH_ALEN);
3283 3292
3284 IPW_DEBUG_ASSOC("queueing adhoc check\n"); 3293 /* clear out the station table */
3285 queue_delayed_work(priv->workqueue, 3294 priv->num_stations = 0;
3286 &priv->adhoc_check, 3295
3287 priv->assoc_request.beacon_interval); 3296 IPW_DEBUG_ASSOC
3288 break; 3297 ("queueing adhoc check\n");
3289 } 3298 queue_delayed_work(priv->
3290 3299 workqueue,
3291 priv->status &= ~STATUS_ASSOCIATING; 3300 &priv->
3292 priv->status |= STATUS_ASSOCIATED; 3301 adhoc_check,
3293 3302 priv->
3294 netif_carrier_on(priv->net_dev); 3303 assoc_request.
3295 if (netif_queue_stopped(priv->net_dev)) { 3304 beacon_interval);
3296 IPW_DEBUG_NOTIF("waking queue\n"); 3305 break;
3297 netif_wake_queue(priv->net_dev); 3306 }
3298 } else { 3307
3299 IPW_DEBUG_NOTIF("starting queue\n"); 3308 priv->status &= ~STATUS_ASSOCIATING;
3300 netif_start_queue(priv->net_dev); 3309 priv->status |= STATUS_ASSOCIATED;
3301 } 3310
3302 3311 netif_carrier_on(priv->net_dev);
3303 ipw_reset_stats(priv); 3312 if (netif_queue_stopped(priv->net_dev)) {
3304 /* Ensure the rate is updated immediately */ 3313 IPW_DEBUG_NOTIF
3305 priv->last_rate = ipw_get_current_rate(priv); 3314 ("waking queue\n");
3306 schedule_work(&priv->gather_stats); 3315 netif_wake_queue(priv->net_dev);
3307 notify_wx_assoc_event(priv); 3316 } else {
3317 IPW_DEBUG_NOTIF
3318 ("starting queue\n");
3319 netif_start_queue(priv->
3320 net_dev);
3321 }
3322
3323 ipw_reset_stats(priv);
3324 /* Ensure the rate is updated immediately */
3325 priv->last_rate =
3326 ipw_get_current_rate(priv);
3327 schedule_work(&priv->gather_stats);
3328 notify_wx_assoc_event(priv);
3308 3329
3309/* queue_delayed_work(priv->workqueue, 3330/* queue_delayed_work(priv->workqueue,
3310 &priv->request_scan, 3331 &priv->request_scan,
3311 SCAN_ASSOCIATED_INTERVAL); 3332 SCAN_ASSOCIATED_INTERVAL);
3312*/ 3333*/
3313 break; 3334 break;
3314 } 3335 }
3315 3336
3316 case CMAS_AUTHENTICATED: { 3337 case CMAS_AUTHENTICATED:{
3317 if (priv->status & (STATUS_ASSOCIATED | STATUS_AUTH)) { 3338 if (priv->
3339 status & (STATUS_ASSOCIATED |
3340 STATUS_AUTH)) {
3318#ifdef CONFIG_IPW_DEBUG 3341#ifdef CONFIG_IPW_DEBUG
3319 struct notif_authenticate *auth = &notif->u.auth; 3342 struct notif_authenticate *auth
3320 IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE | IPW_DL_ASSOC, 3343 = &notif->u.auth;
3321 "deauthenticated: '%s' " MAC_FMT ": (0x%04X) - %s \n", 3344 IPW_DEBUG(IPW_DL_NOTIF |
3322 escape_essid(priv->essid, priv->essid_len), 3345 IPW_DL_STATE |
3323 MAC_ARG(priv->bssid), 3346 IPW_DL_ASSOC,
3324 ntohs(auth->status), 3347 "deauthenticated: '%s' "
3325 ipw_get_status_code(ntohs(auth->status))); 3348 MAC_FMT
3349 ": (0x%04X) - %s \n",
3350 escape_essid(priv->
3351 essid,
3352 priv->
3353 essid_len),
3354 MAC_ARG(priv->bssid),
3355 ntohs(auth->status),
3356 ipw_get_status_code
3357 (ntohs
3358 (auth->status)));
3326#endif 3359#endif
3327 3360
3328 priv->status &= ~(STATUS_ASSOCIATING | 3361 priv->status &=
3329 STATUS_AUTH | 3362 ~(STATUS_ASSOCIATING |
3330 STATUS_ASSOCIATED); 3363 STATUS_AUTH |
3364 STATUS_ASSOCIATED);
3365
3366 netif_carrier_off(priv->
3367 net_dev);
3368 netif_stop_queue(priv->net_dev);
3369 queue_work(priv->workqueue,
3370 &priv->request_scan);
3371 notify_wx_assoc_event(priv);
3372 break;
3373 }
3374
3375 IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE |
3376 IPW_DL_ASSOC,
3377 "authenticated: '%s' " MAC_FMT
3378 "\n",
3379 escape_essid(priv->essid,
3380 priv->essid_len),
3381 MAC_ARG(priv->bssid));
3382 break;
3383 }
3384
3385 case CMAS_INIT:{
3386 IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE |
3387 IPW_DL_ASSOC,
3388 "disassociated: '%s' " MAC_FMT
3389 " \n",
3390 escape_essid(priv->essid,
3391 priv->essid_len),
3392 MAC_ARG(priv->bssid));
3393
3394 priv->status &=
3395 ~(STATUS_DISASSOCIATING |
3396 STATUS_ASSOCIATING |
3397 STATUS_ASSOCIATED | STATUS_AUTH);
3398
3399 netif_stop_queue(priv->net_dev);
3400 if (!(priv->status & STATUS_ROAMING)) {
3401 netif_carrier_off(priv->
3402 net_dev);
3403 notify_wx_assoc_event(priv);
3404
3405 /* Cancel any queued work ... */
3406 cancel_delayed_work(&priv->
3407 request_scan);
3408 cancel_delayed_work(&priv->
3409 adhoc_check);
3410
3411 /* Queue up another scan... */
3412 queue_work(priv->workqueue,
3413 &priv->request_scan);
3414
3415 cancel_delayed_work(&priv->
3416 gather_stats);
3417 } else {
3418 priv->status |= STATUS_ROAMING;
3419 queue_work(priv->workqueue,
3420 &priv->request_scan);
3421 }
3422
3423 ipw_reset_stats(priv);
3424 break;
3425 }
3331 3426
3332 netif_carrier_off(priv->net_dev); 3427 default:
3333 netif_stop_queue(priv->net_dev); 3428 IPW_ERROR("assoc: unknown (%d)\n",
3334 queue_work(priv->workqueue, &priv->request_scan); 3429 assoc->state);
3335 notify_wx_assoc_event(priv);
3336 break; 3430 break;
3337 } 3431 }
3338 3432
3339 IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE | IPW_DL_ASSOC,
3340 "authenticated: '%s' " MAC_FMT "\n",
3341 escape_essid(priv->essid, priv->essid_len),
3342 MAC_ARG(priv->bssid));
3343 break; 3433 break;
3344 } 3434 }
3345 3435
3346 case CMAS_INIT: { 3436 case HOST_NOTIFICATION_STATUS_AUTHENTICATE:{
3347 IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE | IPW_DL_ASSOC, 3437 struct notif_authenticate *auth = &notif->u.auth;
3348 "disassociated: '%s' " MAC_FMT " \n", 3438 switch (auth->state) {
3349 escape_essid(priv->essid, priv->essid_len), 3439 case CMAS_AUTHENTICATED:
3350 MAC_ARG(priv->bssid)); 3440 IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE,
3441 "authenticated: '%s' " MAC_FMT " \n",
3442 escape_essid(priv->essid,
3443 priv->essid_len),
3444 MAC_ARG(priv->bssid));
3445 priv->status |= STATUS_AUTH;
3446 break;
3351 3447
3352 priv->status &= ~( 3448 case CMAS_INIT:
3353 STATUS_DISASSOCIATING | 3449 if (priv->status & STATUS_AUTH) {
3354 STATUS_ASSOCIATING | 3450 IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE |
3355 STATUS_ASSOCIATED | 3451 IPW_DL_ASSOC,
3356 STATUS_AUTH); 3452 "authentication failed (0x%04X): %s\n",
3453 ntohs(auth->status),
3454 ipw_get_status_code(ntohs
3455 (auth->
3456 status)));
3457 }
3458 IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE |
3459 IPW_DL_ASSOC,
3460 "deauthenticated: '%s' " MAC_FMT "\n",
3461 escape_essid(priv->essid,
3462 priv->essid_len),
3463 MAC_ARG(priv->bssid));
3357 3464
3358 netif_stop_queue(priv->net_dev); 3465 priv->status &= ~(STATUS_ASSOCIATING |
3359 if (!(priv->status & STATUS_ROAMING)) { 3466 STATUS_AUTH |
3360 netif_carrier_off(priv->net_dev); 3467 STATUS_ASSOCIATED);
3361 notify_wx_assoc_event(priv);
3362
3363 /* Cancel any queued work ... */
3364 cancel_delayed_work(&priv->request_scan);
3365 cancel_delayed_work(&priv->adhoc_check);
3366 3468
3367 /* Queue up another scan... */ 3469 netif_carrier_off(priv->net_dev);
3470 netif_stop_queue(priv->net_dev);
3368 queue_work(priv->workqueue, 3471 queue_work(priv->workqueue,
3369 &priv->request_scan); 3472 &priv->request_scan);
3473 notify_wx_assoc_event(priv);
3474 break;
3370 3475
3371 cancel_delayed_work(&priv->gather_stats); 3476 case CMAS_TX_AUTH_SEQ_1:
3372 } else { 3477 IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE |
3373 priv->status |= STATUS_ROAMING; 3478 IPW_DL_ASSOC, "AUTH_SEQ_1\n");
3374 queue_work(priv->workqueue, 3479 break;
3375 &priv->request_scan); 3480 case CMAS_RX_AUTH_SEQ_2:
3481 IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE |
3482 IPW_DL_ASSOC, "AUTH_SEQ_2\n");
3483 break;
3484 case CMAS_AUTH_SEQ_1_PASS:
3485 IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE |
3486 IPW_DL_ASSOC, "AUTH_SEQ_1_PASS\n");
3487 break;
3488 case CMAS_AUTH_SEQ_1_FAIL:
3489 IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE |
3490 IPW_DL_ASSOC, "AUTH_SEQ_1_FAIL\n");
3491 break;
3492 case CMAS_TX_AUTH_SEQ_3:
3493 IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE |
3494 IPW_DL_ASSOC, "AUTH_SEQ_3\n");
3495 break;
3496 case CMAS_RX_AUTH_SEQ_4:
3497 IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE |
3498 IPW_DL_ASSOC, "RX_AUTH_SEQ_4\n");
3499 break;
3500 case CMAS_AUTH_SEQ_2_PASS:
3501 IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE |
3502 IPW_DL_ASSOC, "AUTH_SEQ_2_PASS\n");
3503 break;
3504 case CMAS_AUTH_SEQ_2_FAIL:
3505 IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE |
3506 IPW_DL_ASSOC, "AUT_SEQ_2_FAIL\n");
3507 break;
3508 case CMAS_TX_ASSOC:
3509 IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE |
3510 IPW_DL_ASSOC, "TX_ASSOC\n");
3511 break;
3512 case CMAS_RX_ASSOC_RESP:
3513 IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE |
3514 IPW_DL_ASSOC, "RX_ASSOC_RESP\n");
3515 break;
3516 case CMAS_ASSOCIATED:
3517 IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE |
3518 IPW_DL_ASSOC, "ASSOCIATED\n");
3519 break;
3520 default:
3521 IPW_DEBUG_NOTIF("auth: failure - %d\n",
3522 auth->state);
3523 break;
3376 } 3524 }
3377
3378 ipw_reset_stats(priv);
3379 break;
3380 }
3381
3382 default:
3383 IPW_ERROR("assoc: unknown (%d)\n",
3384 assoc->state);
3385 break; 3525 break;
3386 } 3526 }
3387 3527
3388 break; 3528 case HOST_NOTIFICATION_STATUS_SCAN_CHANNEL_RESULT:{
3389 } 3529 struct notif_channel_result *x =
3530 &notif->u.channel_result;
3390 3531
3391 case HOST_NOTIFICATION_STATUS_AUTHENTICATE: { 3532 if (notif->size == sizeof(*x)) {
3392 struct notif_authenticate *auth = &notif->u.auth; 3533 IPW_DEBUG_SCAN("Scan result for channel %d\n",
3393 switch (auth->state) { 3534 x->channel_num);
3394 case CMAS_AUTHENTICATED: 3535 } else {
3395 IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE, 3536 IPW_DEBUG_SCAN("Scan result of wrong size %d "
3396 "authenticated: '%s' " MAC_FMT " \n", 3537 "(should be %zd)\n",
3397 escape_essid(priv->essid, priv->essid_len), 3538 notif->size, sizeof(*x));
3398 MAC_ARG(priv->bssid));
3399 priv->status |= STATUS_AUTH;
3400 break;
3401
3402 case CMAS_INIT:
3403 if (priv->status & STATUS_AUTH) {
3404 IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE | IPW_DL_ASSOC,
3405 "authentication failed (0x%04X): %s\n",
3406 ntohs(auth->status),
3407 ipw_get_status_code(ntohs(auth->status)));
3408 } 3539 }
3409 IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE | IPW_DL_ASSOC,
3410 "deauthenticated: '%s' " MAC_FMT "\n",
3411 escape_essid(priv->essid, priv->essid_len),
3412 MAC_ARG(priv->bssid));
3413
3414 priv->status &= ~(STATUS_ASSOCIATING |
3415 STATUS_AUTH |
3416 STATUS_ASSOCIATED);
3417
3418 netif_carrier_off(priv->net_dev);
3419 netif_stop_queue(priv->net_dev);
3420 queue_work(priv->workqueue, &priv->request_scan);
3421 notify_wx_assoc_event(priv);
3422 break;
3423
3424 case CMAS_TX_AUTH_SEQ_1:
3425 IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE | IPW_DL_ASSOC,
3426 "AUTH_SEQ_1\n");
3427 break;
3428 case CMAS_RX_AUTH_SEQ_2:
3429 IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE | IPW_DL_ASSOC,
3430 "AUTH_SEQ_2\n");
3431 break;
3432 case CMAS_AUTH_SEQ_1_PASS:
3433 IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE | IPW_DL_ASSOC,
3434 "AUTH_SEQ_1_PASS\n");
3435 break;
3436 case CMAS_AUTH_SEQ_1_FAIL:
3437 IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE | IPW_DL_ASSOC,
3438 "AUTH_SEQ_1_FAIL\n");
3439 break;
3440 case CMAS_TX_AUTH_SEQ_3:
3441 IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE | IPW_DL_ASSOC,
3442 "AUTH_SEQ_3\n");
3443 break;
3444 case CMAS_RX_AUTH_SEQ_4:
3445 IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE | IPW_DL_ASSOC,
3446 "RX_AUTH_SEQ_4\n");
3447 break;
3448 case CMAS_AUTH_SEQ_2_PASS:
3449 IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE | IPW_DL_ASSOC,
3450 "AUTH_SEQ_2_PASS\n");
3451 break;
3452 case CMAS_AUTH_SEQ_2_FAIL:
3453 IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE | IPW_DL_ASSOC,
3454 "AUT_SEQ_2_FAIL\n");
3455 break;
3456 case CMAS_TX_ASSOC:
3457 IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE | IPW_DL_ASSOC,
3458 "TX_ASSOC\n");
3459 break;
3460 case CMAS_RX_ASSOC_RESP:
3461 IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE | IPW_DL_ASSOC,
3462 "RX_ASSOC_RESP\n");
3463 break;
3464 case CMAS_ASSOCIATED:
3465 IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE | IPW_DL_ASSOC,
3466 "ASSOCIATED\n");
3467 break;
3468 default:
3469 IPW_DEBUG_NOTIF("auth: failure - %d\n", auth->state);
3470 break; 3540 break;
3471 } 3541 }
3472 break;
3473 }
3474
3475 case HOST_NOTIFICATION_STATUS_SCAN_CHANNEL_RESULT: {
3476 struct notif_channel_result *x = &notif->u.channel_result;
3477
3478 if (notif->size == sizeof(*x)) {
3479 IPW_DEBUG_SCAN("Scan result for channel %d\n",
3480 x->channel_num);
3481 } else {
3482 IPW_DEBUG_SCAN("Scan result of wrong size %d "
3483 "(should be %zd)\n",
3484 notif->size, sizeof(*x));
3485 }
3486 break;
3487 }
3488 3542
3489 case HOST_NOTIFICATION_STATUS_SCAN_COMPLETED: { 3543 case HOST_NOTIFICATION_STATUS_SCAN_COMPLETED:{
3490 struct notif_scan_complete* x = &notif->u.scan_complete; 3544 struct notif_scan_complete *x = &notif->u.scan_complete;
3491 if (notif->size == sizeof(*x)) { 3545 if (notif->size == sizeof(*x)) {
3492 IPW_DEBUG_SCAN("Scan completed: type %d, %d channels, " 3546 IPW_DEBUG_SCAN
3493 "%d status\n", 3547 ("Scan completed: type %d, %d channels, "
3494 x->scan_type, 3548 "%d status\n", x->scan_type,
3495 x->num_channels, 3549 x->num_channels, x->status);
3496 x->status); 3550 } else {
3497 } else { 3551 IPW_ERROR("Scan completed of wrong size %d "
3498 IPW_ERROR("Scan completed of wrong size %d " 3552 "(should be %zd)\n",
3499 "(should be %zd)\n", 3553 notif->size, sizeof(*x));
3500 notif->size, sizeof(*x)); 3554 }
3501 }
3502
3503 priv->status &= ~(STATUS_SCANNING | STATUS_SCAN_ABORTING);
3504
3505 cancel_delayed_work(&priv->scan_check);
3506
3507 if (!(priv->status & (STATUS_ASSOCIATED |
3508 STATUS_ASSOCIATING |
3509 STATUS_ROAMING |
3510 STATUS_DISASSOCIATING)))
3511 queue_work(priv->workqueue, &priv->associate);
3512 else if (priv->status & STATUS_ROAMING) {
3513 /* If a scan completed and we are in roam mode, then
3514 * the scan that completed was the one requested as a
3515 * result of entering roam... so, schedule the
3516 * roam work */
3517 queue_work(priv->workqueue, &priv->roam);
3518 } else if (priv->status & STATUS_SCAN_PENDING)
3519 queue_work(priv->workqueue, &priv->request_scan);
3520
3521 priv->ieee->scans++;
3522 break;
3523 }
3524 3555
3525 case HOST_NOTIFICATION_STATUS_FRAG_LENGTH: { 3556 priv->status &=
3526 struct notif_frag_length *x = &notif->u.frag_len; 3557 ~(STATUS_SCANNING | STATUS_SCAN_ABORTING);
3558
3559 cancel_delayed_work(&priv->scan_check);
3560
3561 if (!(priv->status & (STATUS_ASSOCIATED |
3562 STATUS_ASSOCIATING |
3563 STATUS_ROAMING |
3564 STATUS_DISASSOCIATING)))
3565 queue_work(priv->workqueue, &priv->associate);
3566 else if (priv->status & STATUS_ROAMING) {
3567 /* If a scan completed and we are in roam mode, then
3568 * the scan that completed was the one requested as a
3569 * result of entering roam... so, schedule the
3570 * roam work */
3571 queue_work(priv->workqueue, &priv->roam);
3572 } else if (priv->status & STATUS_SCAN_PENDING)
3573 queue_work(priv->workqueue,
3574 &priv->request_scan);
3527 3575
3528 if (notif->size == sizeof(*x)) { 3576 priv->ieee->scans++;
3529 IPW_ERROR("Frag length: %d\n", x->frag_length); 3577 break;
3530 } else {
3531 IPW_ERROR("Frag length of wrong size %d "
3532 "(should be %zd)\n",
3533 notif->size, sizeof(*x));
3534 } 3578 }
3535 break;
3536 }
3537 3579
3538 case HOST_NOTIFICATION_STATUS_LINK_DETERIORATION: { 3580 case HOST_NOTIFICATION_STATUS_FRAG_LENGTH:{
3539 struct notif_link_deterioration *x = 3581 struct notif_frag_length *x = &notif->u.frag_len;
3540 &notif->u.link_deterioration;
3541 if (notif->size==sizeof(*x)) {
3542 IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE,
3543 "link deterioration: '%s' " MAC_FMT " \n",
3544 escape_essid(priv->essid, priv->essid_len),
3545 MAC_ARG(priv->bssid));
3546 memcpy(&priv->last_link_deterioration, x, sizeof(*x));
3547 } else {
3548 IPW_ERROR("Link Deterioration of wrong size %d "
3549 "(should be %zd)\n",
3550 notif->size, sizeof(*x));
3551 }
3552 break;
3553 }
3554 3582
3555 case HOST_NOTIFICATION_DINO_CONFIG_RESPONSE: { 3583 if (notif->size == sizeof(*x)) {
3556 IPW_ERROR("Dino config\n"); 3584 IPW_ERROR("Frag length: %d\n", x->frag_length);
3557 if (priv->hcmd && priv->hcmd->cmd == HOST_CMD_DINO_CONFIG) { 3585 } else {
3558 /* TODO: Do anything special? */ 3586 IPW_ERROR("Frag length of wrong size %d "
3559 } else { 3587 "(should be %zd)\n",
3560 IPW_ERROR("Unexpected DINO_CONFIG_RESPONSE\n"); 3588 notif->size, sizeof(*x));
3589 }
3590 break;
3561 } 3591 }
3562 break;
3563 }
3564 3592
3565 case HOST_NOTIFICATION_STATUS_BEACON_STATE: { 3593 case HOST_NOTIFICATION_STATUS_LINK_DETERIORATION:{
3566 struct notif_beacon_state *x = &notif->u.beacon_state; 3594 struct notif_link_deterioration *x =
3567 if (notif->size != sizeof(*x)) { 3595 &notif->u.link_deterioration;
3568 IPW_ERROR("Beacon state of wrong size %d (should " 3596 if (notif->size == sizeof(*x)) {
3569 "be %zd)\n", notif->size, sizeof(*x)); 3597 IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE,
3598 "link deterioration: '%s' " MAC_FMT
3599 " \n", escape_essid(priv->essid,
3600 priv->essid_len),
3601 MAC_ARG(priv->bssid));
3602 memcpy(&priv->last_link_deterioration, x,
3603 sizeof(*x));
3604 } else {
3605 IPW_ERROR("Link Deterioration of wrong size %d "
3606 "(should be %zd)\n",
3607 notif->size, sizeof(*x));
3608 }
3570 break; 3609 break;
3571 } 3610 }
3572 3611
3573 if (x->state == HOST_NOTIFICATION_STATUS_BEACON_MISSING) { 3612 case HOST_NOTIFICATION_DINO_CONFIG_RESPONSE:{
3574 if (priv->status & STATUS_SCANNING) { 3613 IPW_ERROR("Dino config\n");
3575 /* Stop scan to keep fw from getting 3614 if (priv->hcmd
3576 * stuck... */ 3615 && priv->hcmd->cmd == HOST_CMD_DINO_CONFIG) {
3577 queue_work(priv->workqueue, 3616 /* TODO: Do anything special? */
3578 &priv->abort_scan); 3617 } else {
3618 IPW_ERROR("Unexpected DINO_CONFIG_RESPONSE\n");
3579 } 3619 }
3620 break;
3621 }
3580 3622
3581 if (x->number > priv->missed_beacon_threshold && 3623 case HOST_NOTIFICATION_STATUS_BEACON_STATE:{
3582 priv->status & STATUS_ASSOCIATED) { 3624 struct notif_beacon_state *x = &notif->u.beacon_state;
3583 IPW_DEBUG(IPW_DL_INFO | IPW_DL_NOTIF | 3625 if (notif->size != sizeof(*x)) {
3584 IPW_DL_STATE, 3626 IPW_ERROR
3585 "Missed beacon: %d - disassociate\n", 3627 ("Beacon state of wrong size %d (should "
3586 x->number); 3628 "be %zd)\n", notif->size, sizeof(*x));
3587 queue_work(priv->workqueue, 3629 break;
3588 &priv->disassociate);
3589 } else if (x->number > priv->roaming_threshold) {
3590 IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE,
3591 "Missed beacon: %d - initiate "
3592 "roaming\n",
3593 x->number);
3594 queue_work(priv->workqueue,
3595 &priv->roam);
3596 } else {
3597 IPW_DEBUG_NOTIF("Missed beacon: %d\n",
3598 x->number);
3599 } 3630 }
3600 3631
3601 priv->notif_missed_beacons = x->number; 3632 if (x->state == HOST_NOTIFICATION_STATUS_BEACON_MISSING) {
3633 if (priv->status & STATUS_SCANNING) {
3634 /* Stop scan to keep fw from getting
3635 * stuck... */
3636 queue_work(priv->workqueue,
3637 &priv->abort_scan);
3638 }
3639
3640 if (x->number > priv->missed_beacon_threshold &&
3641 priv->status & STATUS_ASSOCIATED) {
3642 IPW_DEBUG(IPW_DL_INFO | IPW_DL_NOTIF |
3643 IPW_DL_STATE,
3644 "Missed beacon: %d - disassociate\n",
3645 x->number);
3646 queue_work(priv->workqueue,
3647 &priv->disassociate);
3648 } else if (x->number > priv->roaming_threshold) {
3649 IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE,
3650 "Missed beacon: %d - initiate "
3651 "roaming\n", x->number);
3652 queue_work(priv->workqueue,
3653 &priv->roam);
3654 } else {
3655 IPW_DEBUG_NOTIF("Missed beacon: %d\n",
3656 x->number);
3657 }
3658
3659 priv->notif_missed_beacons = x->number;
3602 3660
3603 } 3661 }
3604 3662
3663 break;
3664 }
3605 3665
3606 break; 3666 case HOST_NOTIFICATION_STATUS_TGI_TX_KEY:{
3607 } 3667 struct notif_tgi_tx_key *x = &notif->u.tgi_tx_key;
3668 if (notif->size == sizeof(*x)) {
3669 IPW_ERROR("TGi Tx Key: state 0x%02x sec type "
3670 "0x%02x station %d\n",
3671 x->key_state, x->security_type,
3672 x->station_index);
3673 break;
3674 }
3608 3675
3609 case HOST_NOTIFICATION_STATUS_TGI_TX_KEY: { 3676 IPW_ERROR
3610 struct notif_tgi_tx_key *x = &notif->u.tgi_tx_key; 3677 ("TGi Tx Key of wrong size %d (should be %zd)\n",
3611 if (notif->size==sizeof(*x)) { 3678 notif->size, sizeof(*x));
3612 IPW_ERROR("TGi Tx Key: state 0x%02x sec type "
3613 "0x%02x station %d\n",
3614 x->key_state,x->security_type,
3615 x->station_index);
3616 break; 3679 break;
3617 } 3680 }
3618 3681
3619 IPW_ERROR("TGi Tx Key of wrong size %d (should be %zd)\n", 3682 case HOST_NOTIFICATION_CALIB_KEEP_RESULTS:{
3620 notif->size, sizeof(*x)); 3683 struct notif_calibration *x = &notif->u.calibration;
3621 break;
3622 }
3623 3684
3624 case HOST_NOTIFICATION_CALIB_KEEP_RESULTS: { 3685 if (notif->size == sizeof(*x)) {
3625 struct notif_calibration *x = &notif->u.calibration; 3686 memcpy(&priv->calib, x, sizeof(*x));
3687 IPW_DEBUG_INFO("TODO: Calibration\n");
3688 break;
3689 }
3626 3690
3627 if (notif->size == sizeof(*x)) { 3691 IPW_ERROR
3628 memcpy(&priv->calib, x, sizeof(*x)); 3692 ("Calibration of wrong size %d (should be %zd)\n",
3629 IPW_DEBUG_INFO("TODO: Calibration\n"); 3693 notif->size, sizeof(*x));
3630 break; 3694 break;
3631 } 3695 }
3632 3696
3633 IPW_ERROR("Calibration of wrong size %d (should be %zd)\n", 3697 case HOST_NOTIFICATION_NOISE_STATS:{
3634 notif->size, sizeof(*x)); 3698 if (notif->size == sizeof(u32)) {
3635 break; 3699 priv->last_noise =
3636 } 3700 (u8) (notif->u.noise.value & 0xff);
3701 average_add(&priv->average_noise,
3702 priv->last_noise);
3703 break;
3704 }
3637 3705
3638 case HOST_NOTIFICATION_NOISE_STATS: { 3706 IPW_ERROR
3639 if (notif->size == sizeof(u32)) { 3707 ("Noise stat is wrong size %d (should be %zd)\n",
3640 priv->last_noise = (u8)(notif->u.noise.value & 0xff); 3708 notif->size, sizeof(u32));
3641 average_add(&priv->average_noise, priv->last_noise);
3642 break; 3709 break;
3643 } 3710 }
3644 3711
3645 IPW_ERROR("Noise stat is wrong size %d (should be %zd)\n",
3646 notif->size, sizeof(u32));
3647 break;
3648 }
3649
3650 default: 3712 default:
3651 IPW_ERROR("Unknown notification: " 3713 IPW_ERROR("Unknown notification: "
3652 "subtype=%d,flags=0x%2x,size=%d\n", 3714 "subtype=%d,flags=0x%2x,size=%d\n",
@@ -3680,8 +3742,7 @@ static int ipw_queue_reset(struct ipw_priv *priv)
3680 rc = ipw_queue_tx_init(priv, &priv->txq[0], nTx, 3742 rc = ipw_queue_tx_init(priv, &priv->txq[0], nTx,
3681 CX2_TX_QUEUE_0_READ_INDEX, 3743 CX2_TX_QUEUE_0_READ_INDEX,
3682 CX2_TX_QUEUE_0_WRITE_INDEX, 3744 CX2_TX_QUEUE_0_WRITE_INDEX,
3683 CX2_TX_QUEUE_0_BD_BASE, 3745 CX2_TX_QUEUE_0_BD_BASE, CX2_TX_QUEUE_0_BD_SIZE);
3684 CX2_TX_QUEUE_0_BD_SIZE);
3685 if (rc) { 3746 if (rc) {
3686 IPW_ERROR("Tx 0 queue init failed\n"); 3747 IPW_ERROR("Tx 0 queue init failed\n");
3687 goto error; 3748 goto error;
@@ -3689,8 +3750,7 @@ static int ipw_queue_reset(struct ipw_priv *priv)
3689 rc = ipw_queue_tx_init(priv, &priv->txq[1], nTx, 3750 rc = ipw_queue_tx_init(priv, &priv->txq[1], nTx,
3690 CX2_TX_QUEUE_1_READ_INDEX, 3751 CX2_TX_QUEUE_1_READ_INDEX,
3691 CX2_TX_QUEUE_1_WRITE_INDEX, 3752 CX2_TX_QUEUE_1_WRITE_INDEX,
3692 CX2_TX_QUEUE_1_BD_BASE, 3753 CX2_TX_QUEUE_1_BD_BASE, CX2_TX_QUEUE_1_BD_SIZE);
3693 CX2_TX_QUEUE_1_BD_SIZE);
3694 if (rc) { 3754 if (rc) {
3695 IPW_ERROR("Tx 1 queue init failed\n"); 3755 IPW_ERROR("Tx 1 queue init failed\n");
3696 goto error; 3756 goto error;
@@ -3698,8 +3758,7 @@ static int ipw_queue_reset(struct ipw_priv *priv)
3698 rc = ipw_queue_tx_init(priv, &priv->txq[2], nTx, 3758 rc = ipw_queue_tx_init(priv, &priv->txq[2], nTx,
3699 CX2_TX_QUEUE_2_READ_INDEX, 3759 CX2_TX_QUEUE_2_READ_INDEX,
3700 CX2_TX_QUEUE_2_WRITE_INDEX, 3760 CX2_TX_QUEUE_2_WRITE_INDEX,
3701 CX2_TX_QUEUE_2_BD_BASE, 3761 CX2_TX_QUEUE_2_BD_BASE, CX2_TX_QUEUE_2_BD_SIZE);
3702 CX2_TX_QUEUE_2_BD_SIZE);
3703 if (rc) { 3762 if (rc) {
3704 IPW_ERROR("Tx 2 queue init failed\n"); 3763 IPW_ERROR("Tx 2 queue init failed\n");
3705 goto error; 3764 goto error;
@@ -3707,8 +3766,7 @@ static int ipw_queue_reset(struct ipw_priv *priv)
3707 rc = ipw_queue_tx_init(priv, &priv->txq[3], nTx, 3766 rc = ipw_queue_tx_init(priv, &priv->txq[3], nTx,
3708 CX2_TX_QUEUE_3_READ_INDEX, 3767 CX2_TX_QUEUE_3_READ_INDEX,
3709 CX2_TX_QUEUE_3_WRITE_INDEX, 3768 CX2_TX_QUEUE_3_WRITE_INDEX,
3710 CX2_TX_QUEUE_3_BD_BASE, 3769 CX2_TX_QUEUE_3_BD_BASE, CX2_TX_QUEUE_3_BD_SIZE);
3711 CX2_TX_QUEUE_3_BD_SIZE);
3712 if (rc) { 3770 if (rc) {
3713 IPW_ERROR("Tx 3 queue init failed\n"); 3771 IPW_ERROR("Tx 3 queue init failed\n");
3714 goto error; 3772 goto error;
@@ -3718,7 +3776,7 @@ static int ipw_queue_reset(struct ipw_priv *priv)
3718 priv->rx_pend_max = 0; 3776 priv->rx_pend_max = 0;
3719 return rc; 3777 return rc;
3720 3778
3721 error: 3779 error:
3722 ipw_tx_queue_free(priv); 3780 ipw_tx_queue_free(priv);
3723 return rc; 3781 return rc;
3724} 3782}
@@ -3746,8 +3804,8 @@ static int ipw_queue_tx_reclaim(struct ipw_priv *priv,
3746 hw_tail = ipw_read32(priv, q->reg_r); 3804 hw_tail = ipw_read32(priv, q->reg_r);
3747 if (hw_tail >= q->n_bd) { 3805 if (hw_tail >= q->n_bd) {
3748 IPW_ERROR 3806 IPW_ERROR
3749 ("Read index for DMA queue (%d) is out of range [0-%d)\n", 3807 ("Read index for DMA queue (%d) is out of range [0-%d)\n",
3750 hw_tail, q->n_bd); 3808 hw_tail, q->n_bd);
3751 goto done; 3809 goto done;
3752 } 3810 }
3753 for (; q->last_used != hw_tail; 3811 for (; q->last_used != hw_tail;
@@ -3755,7 +3813,7 @@ static int ipw_queue_tx_reclaim(struct ipw_priv *priv,
3755 ipw_queue_tx_free_tfd(priv, txq); 3813 ipw_queue_tx_free_tfd(priv, txq);
3756 priv->tx_packets++; 3814 priv->tx_packets++;
3757 } 3815 }
3758 done: 3816 done:
3759 if (ipw_queue_space(q) > q->low_mark && qindex >= 0) { 3817 if (ipw_queue_space(q) > q->low_mark && qindex >= 0) {
3760 __maybe_wake_tx(priv); 3818 __maybe_wake_tx(priv);
3761 } 3819 }
@@ -3795,8 +3853,6 @@ static int ipw_queue_tx_hcmd(struct ipw_priv *priv, int hcmd, void *buf,
3795 return 0; 3853 return 0;
3796} 3854}
3797 3855
3798
3799
3800/* 3856/*
3801 * Rx theory of operation 3857 * Rx theory of operation
3802 * 3858 *
@@ -3933,9 +3989,9 @@ static void ipw_rx_queue_replenish(void *data)
3933 list_del(element); 3989 list_del(element);
3934 3990
3935 rxb->rxb = (struct ipw_rx_buffer *)rxb->skb->data; 3991 rxb->rxb = (struct ipw_rx_buffer *)rxb->skb->data;
3936 rxb->dma_addr = pci_map_single( 3992 rxb->dma_addr =
3937 priv->pci_dev, rxb->skb->data, CX2_RX_BUF_SIZE, 3993 pci_map_single(priv->pci_dev, rxb->skb->data,
3938 PCI_DMA_FROMDEVICE); 3994 CX2_RX_BUF_SIZE, PCI_DMA_FROMDEVICE);
3939 3995
3940 list_add_tail(&rxb->list, &rxq->rx_free); 3996 list_add_tail(&rxb->list, &rxq->rx_free);
3941 rxq->free_count++; 3997 rxq->free_count++;
@@ -3950,8 +4006,7 @@ static void ipw_rx_queue_replenish(void *data)
3950 * This free routine walks the list of POOL entries and if SKB is set to 4006 * This free routine walks the list of POOL entries and if SKB is set to
3951 * non NULL it is unmapped and freed 4007 * non NULL it is unmapped and freed
3952 */ 4008 */
3953static void ipw_rx_queue_free(struct ipw_priv *priv, 4009static void ipw_rx_queue_free(struct ipw_priv *priv, struct ipw_rx_queue *rxq)
3954 struct ipw_rx_queue *rxq)
3955{ 4010{
3956 int i; 4011 int i;
3957 4012
@@ -3961,8 +4016,7 @@ static void ipw_rx_queue_free(struct ipw_priv *priv,
3961 for (i = 0; i < RX_QUEUE_SIZE + RX_FREE_BUFFERS; i++) { 4016 for (i = 0; i < RX_QUEUE_SIZE + RX_FREE_BUFFERS; i++) {
3962 if (rxq->pool[i].skb != NULL) { 4017 if (rxq->pool[i].skb != NULL) {
3963 pci_unmap_single(priv->pci_dev, rxq->pool[i].dma_addr, 4018 pci_unmap_single(priv->pci_dev, rxq->pool[i].dma_addr,
3964 CX2_RX_BUF_SIZE, 4019 CX2_RX_BUF_SIZE, PCI_DMA_FROMDEVICE);
3965 PCI_DMA_FROMDEVICE);
3966 dev_kfree_skb(rxq->pool[i].skb); 4020 dev_kfree_skb(rxq->pool[i].skb);
3967 } 4021 }
3968 } 4022 }
@@ -4001,28 +4055,28 @@ static int ipw_is_rate_in_mask(struct ipw_priv *priv, int ieee_mode, u8 rate)
4001 switch (rate) { 4055 switch (rate) {
4002 case IEEE80211_OFDM_RATE_6MB: 4056 case IEEE80211_OFDM_RATE_6MB:
4003 return priv->rates_mask & IEEE80211_OFDM_RATE_6MB_MASK ? 4057 return priv->rates_mask & IEEE80211_OFDM_RATE_6MB_MASK ?
4004 1 : 0; 4058 1 : 0;
4005 case IEEE80211_OFDM_RATE_9MB: 4059 case IEEE80211_OFDM_RATE_9MB:
4006 return priv->rates_mask & IEEE80211_OFDM_RATE_9MB_MASK ? 4060 return priv->rates_mask & IEEE80211_OFDM_RATE_9MB_MASK ?
4007 1 : 0; 4061 1 : 0;
4008 case IEEE80211_OFDM_RATE_12MB: 4062 case IEEE80211_OFDM_RATE_12MB:
4009 return priv->rates_mask & IEEE80211_OFDM_RATE_12MB_MASK ? 4063 return priv->
4010 1 : 0; 4064 rates_mask & IEEE80211_OFDM_RATE_12MB_MASK ? 1 : 0;
4011 case IEEE80211_OFDM_RATE_18MB: 4065 case IEEE80211_OFDM_RATE_18MB:
4012 return priv->rates_mask & IEEE80211_OFDM_RATE_18MB_MASK ? 4066 return priv->
4013 1 : 0; 4067 rates_mask & IEEE80211_OFDM_RATE_18MB_MASK ? 1 : 0;
4014 case IEEE80211_OFDM_RATE_24MB: 4068 case IEEE80211_OFDM_RATE_24MB:
4015 return priv->rates_mask & IEEE80211_OFDM_RATE_24MB_MASK ? 4069 return priv->
4016 1 : 0; 4070 rates_mask & IEEE80211_OFDM_RATE_24MB_MASK ? 1 : 0;
4017 case IEEE80211_OFDM_RATE_36MB: 4071 case IEEE80211_OFDM_RATE_36MB:
4018 return priv->rates_mask & IEEE80211_OFDM_RATE_36MB_MASK ? 4072 return priv->
4019 1 : 0; 4073 rates_mask & IEEE80211_OFDM_RATE_36MB_MASK ? 1 : 0;
4020 case IEEE80211_OFDM_RATE_48MB: 4074 case IEEE80211_OFDM_RATE_48MB:
4021 return priv->rates_mask & IEEE80211_OFDM_RATE_48MB_MASK ? 4075 return priv->
4022 1 : 0; 4076 rates_mask & IEEE80211_OFDM_RATE_48MB_MASK ? 1 : 0;
4023 case IEEE80211_OFDM_RATE_54MB: 4077 case IEEE80211_OFDM_RATE_54MB:
4024 return priv->rates_mask & IEEE80211_OFDM_RATE_54MB_MASK ? 4078 return priv->
4025 1 : 0; 4079 rates_mask & IEEE80211_OFDM_RATE_54MB_MASK ? 1 : 0;
4026 default: 4080 default:
4027 return 0; 4081 return 0;
4028 } 4082 }
@@ -4074,10 +4128,11 @@ static int ipw_compatible_rates(struct ipw_priv *priv,
4074 int num_rates, i; 4128 int num_rates, i;
4075 4129
4076 memset(rates, 0, sizeof(*rates)); 4130 memset(rates, 0, sizeof(*rates));
4077 num_rates = min(network->rates_len, (u8)IPW_MAX_RATES); 4131 num_rates = min(network->rates_len, (u8) IPW_MAX_RATES);
4078 rates->num_rates = 0; 4132 rates->num_rates = 0;
4079 for (i = 0; i < num_rates; i++) { 4133 for (i = 0; i < num_rates; i++) {
4080 if (!ipw_is_rate_in_mask(priv, network->mode, network->rates[i])) { 4134 if (!ipw_is_rate_in_mask
4135 (priv, network->mode, network->rates[i])) {
4081 IPW_DEBUG_SCAN("Rate %02X masked : 0x%08X\n", 4136 IPW_DEBUG_SCAN("Rate %02X masked : 0x%08X\n",
4082 network->rates[i], priv->rates_mask); 4137 network->rates[i], priv->rates_mask);
4083 continue; 4138 continue;
@@ -4086,15 +4141,18 @@ static int ipw_compatible_rates(struct ipw_priv *priv,
4086 rates->supported_rates[rates->num_rates++] = network->rates[i]; 4141 rates->supported_rates[rates->num_rates++] = network->rates[i];
4087 } 4142 }
4088 4143
4089 num_rates = min(network->rates_ex_len, (u8)(IPW_MAX_RATES - num_rates)); 4144 num_rates =
4145 min(network->rates_ex_len, (u8) (IPW_MAX_RATES - num_rates));
4090 for (i = 0; i < num_rates; i++) { 4146 for (i = 0; i < num_rates; i++) {
4091 if (!ipw_is_rate_in_mask(priv, network->mode, network->rates_ex[i])) { 4147 if (!ipw_is_rate_in_mask
4148 (priv, network->mode, network->rates_ex[i])) {
4092 IPW_DEBUG_SCAN("Rate %02X masked : 0x%08X\n", 4149 IPW_DEBUG_SCAN("Rate %02X masked : 0x%08X\n",
4093 network->rates_ex[i], priv->rates_mask); 4150 network->rates_ex[i], priv->rates_mask);
4094 continue; 4151 continue;
4095 } 4152 }
4096 4153
4097 rates->supported_rates[rates->num_rates++] = network->rates_ex[i]; 4154 rates->supported_rates[rates->num_rates++] =
4155 network->rates_ex[i];
4098 } 4156 }
4099 4157
4100 return rates->num_rates; 4158 return rates->num_rates;
@@ -4113,65 +4171,65 @@ static inline void ipw_copy_rates(struct ipw_supported_rates *dest,
4113 * mask should ever be used -- right now all callers to add the scan rates are 4171 * mask should ever be used -- right now all callers to add the scan rates are
4114 * set with the modulation = CCK, so BASIC_RATE_MASK is never set... */ 4172 * set with the modulation = CCK, so BASIC_RATE_MASK is never set... */
4115static void ipw_add_cck_scan_rates(struct ipw_supported_rates *rates, 4173static void ipw_add_cck_scan_rates(struct ipw_supported_rates *rates,
4116 u8 modulation, u32 rate_mask) 4174 u8 modulation, u32 rate_mask)
4117{ 4175{
4118 u8 basic_mask = (IEEE80211_OFDM_MODULATION == modulation) ? 4176 u8 basic_mask = (IEEE80211_OFDM_MODULATION == modulation) ?
4119 IEEE80211_BASIC_RATE_MASK : 0; 4177 IEEE80211_BASIC_RATE_MASK : 0;
4120 4178
4121 if (rate_mask & IEEE80211_CCK_RATE_1MB_MASK) 4179 if (rate_mask & IEEE80211_CCK_RATE_1MB_MASK)
4122 rates->supported_rates[rates->num_rates++] = 4180 rates->supported_rates[rates->num_rates++] =
4123 IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_1MB; 4181 IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_1MB;
4124 4182
4125 if (rate_mask & IEEE80211_CCK_RATE_2MB_MASK) 4183 if (rate_mask & IEEE80211_CCK_RATE_2MB_MASK)
4126 rates->supported_rates[rates->num_rates++] = 4184 rates->supported_rates[rates->num_rates++] =
4127 IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_2MB; 4185 IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_2MB;
4128 4186
4129 if (rate_mask & IEEE80211_CCK_RATE_5MB_MASK) 4187 if (rate_mask & IEEE80211_CCK_RATE_5MB_MASK)
4130 rates->supported_rates[rates->num_rates++] = basic_mask | 4188 rates->supported_rates[rates->num_rates++] = basic_mask |
4131 IEEE80211_CCK_RATE_5MB; 4189 IEEE80211_CCK_RATE_5MB;
4132 4190
4133 if (rate_mask & IEEE80211_CCK_RATE_11MB_MASK) 4191 if (rate_mask & IEEE80211_CCK_RATE_11MB_MASK)
4134 rates->supported_rates[rates->num_rates++] = basic_mask | 4192 rates->supported_rates[rates->num_rates++] = basic_mask |
4135 IEEE80211_CCK_RATE_11MB; 4193 IEEE80211_CCK_RATE_11MB;
4136} 4194}
4137 4195
4138static void ipw_add_ofdm_scan_rates(struct ipw_supported_rates *rates, 4196static void ipw_add_ofdm_scan_rates(struct ipw_supported_rates *rates,
4139 u8 modulation, u32 rate_mask) 4197 u8 modulation, u32 rate_mask)
4140{ 4198{
4141 u8 basic_mask = (IEEE80211_OFDM_MODULATION == modulation) ? 4199 u8 basic_mask = (IEEE80211_OFDM_MODULATION == modulation) ?
4142 IEEE80211_BASIC_RATE_MASK : 0; 4200 IEEE80211_BASIC_RATE_MASK : 0;
4143 4201
4144 if (rate_mask & IEEE80211_OFDM_RATE_6MB_MASK) 4202 if (rate_mask & IEEE80211_OFDM_RATE_6MB_MASK)
4145 rates->supported_rates[rates->num_rates++] = basic_mask | 4203 rates->supported_rates[rates->num_rates++] = basic_mask |
4146 IEEE80211_OFDM_RATE_6MB; 4204 IEEE80211_OFDM_RATE_6MB;
4147 4205
4148 if (rate_mask & IEEE80211_OFDM_RATE_9MB_MASK) 4206 if (rate_mask & IEEE80211_OFDM_RATE_9MB_MASK)
4149 rates->supported_rates[rates->num_rates++] = 4207 rates->supported_rates[rates->num_rates++] =
4150 IEEE80211_OFDM_RATE_9MB; 4208 IEEE80211_OFDM_RATE_9MB;
4151 4209
4152 if (rate_mask & IEEE80211_OFDM_RATE_12MB_MASK) 4210 if (rate_mask & IEEE80211_OFDM_RATE_12MB_MASK)
4153 rates->supported_rates[rates->num_rates++] = basic_mask | 4211 rates->supported_rates[rates->num_rates++] = basic_mask |
4154 IEEE80211_OFDM_RATE_12MB; 4212 IEEE80211_OFDM_RATE_12MB;
4155 4213
4156 if (rate_mask & IEEE80211_OFDM_RATE_18MB_MASK) 4214 if (rate_mask & IEEE80211_OFDM_RATE_18MB_MASK)
4157 rates->supported_rates[rates->num_rates++] = 4215 rates->supported_rates[rates->num_rates++] =
4158 IEEE80211_OFDM_RATE_18MB; 4216 IEEE80211_OFDM_RATE_18MB;
4159 4217
4160 if (rate_mask & IEEE80211_OFDM_RATE_24MB_MASK) 4218 if (rate_mask & IEEE80211_OFDM_RATE_24MB_MASK)
4161 rates->supported_rates[rates->num_rates++] = basic_mask | 4219 rates->supported_rates[rates->num_rates++] = basic_mask |
4162 IEEE80211_OFDM_RATE_24MB; 4220 IEEE80211_OFDM_RATE_24MB;
4163 4221
4164 if (rate_mask & IEEE80211_OFDM_RATE_36MB_MASK) 4222 if (rate_mask & IEEE80211_OFDM_RATE_36MB_MASK)
4165 rates->supported_rates[rates->num_rates++] = 4223 rates->supported_rates[rates->num_rates++] =
4166 IEEE80211_OFDM_RATE_36MB; 4224 IEEE80211_OFDM_RATE_36MB;
4167 4225
4168 if (rate_mask & IEEE80211_OFDM_RATE_48MB_MASK) 4226 if (rate_mask & IEEE80211_OFDM_RATE_48MB_MASK)
4169 rates->supported_rates[rates->num_rates++] = 4227 rates->supported_rates[rates->num_rates++] =
4170 IEEE80211_OFDM_RATE_48MB; 4228 IEEE80211_OFDM_RATE_48MB;
4171 4229
4172 if (rate_mask & IEEE80211_OFDM_RATE_54MB_MASK) 4230 if (rate_mask & IEEE80211_OFDM_RATE_54MB_MASK)
4173 rates->supported_rates[rates->num_rates++] = 4231 rates->supported_rates[rates->num_rates++] =
4174 IEEE80211_OFDM_RATE_54MB; 4232 IEEE80211_OFDM_RATE_54MB;
4175} 4233}
4176 4234
4177struct ipw_network_match { 4235struct ipw_network_match {
@@ -4179,11 +4237,9 @@ struct ipw_network_match {
4179 struct ipw_supported_rates rates; 4237 struct ipw_supported_rates rates;
4180}; 4238};
4181 4239
4182static int ipw_best_network( 4240static int ipw_best_network(struct ipw_priv *priv,
4183 struct ipw_priv *priv, 4241 struct ipw_network_match *match,
4184 struct ipw_network_match *match, 4242 struct ieee80211_network *network, int roaming)
4185 struct ieee80211_network *network,
4186 int roaming)
4187{ 4243{
4188 struct ipw_supported_rates rates; 4244 struct ipw_supported_rates rates;
4189 4245
@@ -4231,21 +4287,21 @@ static int ipw_best_network(
4231 memcmp(network->ssid, priv->essid, 4287 memcmp(network->ssid, priv->essid,
4232 min(network->ssid_len, priv->essid_len)))) { 4288 min(network->ssid_len, priv->essid_len)))) {
4233 char escaped[IW_ESSID_MAX_SIZE * 2 + 1]; 4289 char escaped[IW_ESSID_MAX_SIZE * 2 + 1];
4234 strncpy(escaped, escape_essid( 4290 strncpy(escaped,
4235 network->ssid, network->ssid_len), 4291 escape_essid(network->ssid, network->ssid_len),
4236 sizeof(escaped)); 4292 sizeof(escaped));
4237 IPW_DEBUG_ASSOC("Network '%s (" MAC_FMT ")' excluded " 4293 IPW_DEBUG_ASSOC("Network '%s (" MAC_FMT ")' excluded "
4238 "because of ESSID mismatch: '%s'.\n", 4294 "because of ESSID mismatch: '%s'.\n",
4239 escaped, MAC_ARG(network->bssid), 4295 escaped, MAC_ARG(network->bssid),
4240 escape_essid(priv->essid, priv->essid_len)); 4296 escape_essid(priv->essid,
4297 priv->essid_len));
4241 return 0; 4298 return 0;
4242 } 4299 }
4243 } 4300 }
4244 4301
4245 /* If the old network rate is better than this one, don't bother 4302 /* If the old network rate is better than this one, don't bother
4246 * testing everything else. */ 4303 * testing everything else. */
4247 if (match->network && match->network->stats.rssi > 4304 if (match->network && match->network->stats.rssi > network->stats.rssi) {
4248 network->stats.rssi) {
4249 char escaped[IW_ESSID_MAX_SIZE * 2 + 1]; 4305 char escaped[IW_ESSID_MAX_SIZE * 2 + 1];
4250 strncpy(escaped, 4306 strncpy(escaped,
4251 escape_essid(network->ssid, network->ssid_len), 4307 escape_essid(network->ssid, network->ssid_len),
@@ -4303,7 +4359,7 @@ static int ipw_best_network(
4303 priv->capability & CAP_PRIVACY_ON ? "on" : 4359 priv->capability & CAP_PRIVACY_ON ? "on" :
4304 "off", 4360 "off",
4305 network->capability & 4361 network->capability &
4306 WLAN_CAPABILITY_PRIVACY ?"on" : "off"); 4362 WLAN_CAPABILITY_PRIVACY ? "on" : "off");
4307 return 0; 4363 return 0;
4308 } 4364 }
4309 4365
@@ -4312,8 +4368,7 @@ static int ipw_best_network(
4312 IPW_DEBUG_ASSOC("Network '%s (" MAC_FMT ")' excluded " 4368 IPW_DEBUG_ASSOC("Network '%s (" MAC_FMT ")' excluded "
4313 "because of BSSID mismatch: " MAC_FMT ".\n", 4369 "because of BSSID mismatch: " MAC_FMT ".\n",
4314 escape_essid(network->ssid, network->ssid_len), 4370 escape_essid(network->ssid, network->ssid_len),
4315 MAC_ARG(network->bssid), 4371 MAC_ARG(network->bssid), MAC_ARG(priv->bssid));
4316 MAC_ARG(priv->bssid));
4317 return 0; 4372 return 0;
4318 } 4373 }
4319 4374
@@ -4351,9 +4406,8 @@ static int ipw_best_network(
4351 return 1; 4406 return 1;
4352} 4407}
4353 4408
4354
4355static void ipw_adhoc_create(struct ipw_priv *priv, 4409static void ipw_adhoc_create(struct ipw_priv *priv,
4356 struct ieee80211_network *network) 4410 struct ieee80211_network *network)
4357{ 4411{
4358 /* 4412 /*
4359 * For the purposes of scanning, we can set our wireless mode 4413 * For the purposes of scanning, we can set our wireless mode
@@ -4393,8 +4447,7 @@ static void ipw_adhoc_create(struct ipw_priv *priv,
4393 if (priv->capability & CAP_PRIVACY_ON) 4447 if (priv->capability & CAP_PRIVACY_ON)
4394 network->capability |= WLAN_CAPABILITY_PRIVACY; 4448 network->capability |= WLAN_CAPABILITY_PRIVACY;
4395 network->rates_len = min(priv->rates.num_rates, MAX_RATES_LENGTH); 4449 network->rates_len = min(priv->rates.num_rates, MAX_RATES_LENGTH);
4396 memcpy(network->rates, priv->rates.supported_rates, 4450 memcpy(network->rates, priv->rates.supported_rates, network->rates_len);
4397 network->rates_len);
4398 network->rates_ex_len = priv->rates.num_rates - network->rates_len; 4451 network->rates_ex_len = priv->rates.num_rates - network->rates_len;
4399 memcpy(network->rates_ex, 4452 memcpy(network->rates_ex,
4400 &priv->rates.supported_rates[network->rates_len], 4453 &priv->rates.supported_rates[network->rates_len],
@@ -4404,13 +4457,13 @@ static void ipw_adhoc_create(struct ipw_priv *priv,
4404 network->last_associate = 0; 4457 network->last_associate = 0;
4405 network->time_stamp[0] = 0; 4458 network->time_stamp[0] = 0;
4406 network->time_stamp[1] = 0; 4459 network->time_stamp[1] = 0;
4407 network->beacon_interval = 100; /* Default */ 4460 network->beacon_interval = 100; /* Default */
4408 network->listen_interval = 10; /* Default */ 4461 network->listen_interval = 10; /* Default */
4409 network->atim_window = 0; /* Default */ 4462 network->atim_window = 0; /* Default */
4410#ifdef CONFIG_IEEE80211_WPA 4463#ifdef CONFIG_IEEE80211_WPA
4411 network->wpa_ie_len = 0; 4464 network->wpa_ie_len = 0;
4412 network->rsn_ie_len = 0; 4465 network->rsn_ie_len = 0;
4413#endif /* CONFIG_IEEE80211_WPA */ 4466#endif /* CONFIG_IEEE80211_WPA */
4414} 4467}
4415 4468
4416static void ipw_send_wep_keys(struct ipw_priv *priv) 4469static void ipw_send_wep_keys(struct ipw_priv *priv)
@@ -4464,14 +4517,12 @@ static void ipw_debug_config(struct ipw_priv *priv)
4464 IPW_DEBUG_INFO("Scan completed, no valid APs matched " 4517 IPW_DEBUG_INFO("Scan completed, no valid APs matched "
4465 "[CFG 0x%08X]\n", priv->config); 4518 "[CFG 0x%08X]\n", priv->config);
4466 if (priv->config & CFG_STATIC_CHANNEL) 4519 if (priv->config & CFG_STATIC_CHANNEL)
4467 IPW_DEBUG_INFO("Channel locked to %d\n", 4520 IPW_DEBUG_INFO("Channel locked to %d\n", priv->channel);
4468 priv->channel);
4469 else 4521 else
4470 IPW_DEBUG_INFO("Channel unlocked.\n"); 4522 IPW_DEBUG_INFO("Channel unlocked.\n");
4471 if (priv->config & CFG_STATIC_ESSID) 4523 if (priv->config & CFG_STATIC_ESSID)
4472 IPW_DEBUG_INFO("ESSID locked to '%s'\n", 4524 IPW_DEBUG_INFO("ESSID locked to '%s'\n",
4473 escape_essid(priv->essid, 4525 escape_essid(priv->essid, priv->essid_len));
4474 priv->essid_len));
4475 else 4526 else
4476 IPW_DEBUG_INFO("ESSID unlocked.\n"); 4527 IPW_DEBUG_INFO("ESSID unlocked.\n");
4477 if (priv->config & CFG_STATIC_BSSID) 4528 if (priv->config & CFG_STATIC_BSSID)
@@ -4502,7 +4553,7 @@ static inline void ipw_set_fixed_rate(struct ipw_priv *priv,
4502 * Tx rates */ 4553 * Tx rates */
4503 4554
4504 switch (priv->ieee->freq_band) { 4555 switch (priv->ieee->freq_band) {
4505 case IEEE80211_52GHZ_BAND: /* A only */ 4556 case IEEE80211_52GHZ_BAND: /* A only */
4506 /* IEEE_A */ 4557 /* IEEE_A */
4507 if (priv->rates_mask & ~IEEE80211_OFDM_RATES_MASK) { 4558 if (priv->rates_mask & ~IEEE80211_OFDM_RATES_MASK) {
4508 /* Invalid fixed rate mask */ 4559 /* Invalid fixed rate mask */
@@ -4513,7 +4564,7 @@ static inline void ipw_set_fixed_rate(struct ipw_priv *priv,
4513 fr.tx_rates >>= IEEE80211_OFDM_SHIFT_MASK_A; 4564 fr.tx_rates >>= IEEE80211_OFDM_SHIFT_MASK_A;
4514 break; 4565 break;
4515 4566
4516 default: /* 2.4Ghz or Mixed */ 4567 default: /* 2.4Ghz or Mixed */
4517 /* IEEE_B */ 4568 /* IEEE_B */
4518 if (network->mode == IEEE_B) { 4569 if (network->mode == IEEE_B) {
4519 if (fr.tx_rates & ~IEEE80211_CCK_RATES_MASK) { 4570 if (fr.tx_rates & ~IEEE80211_CCK_RATES_MASK) {
@@ -4551,13 +4602,12 @@ static inline void ipw_set_fixed_rate(struct ipw_priv *priv,
4551 } 4602 }
4552 4603
4553 reg = ipw_read32(priv, IPW_MEM_FIXED_OVERRIDE); 4604 reg = ipw_read32(priv, IPW_MEM_FIXED_OVERRIDE);
4554 ipw_write_reg32(priv, reg, *(u32*)&fr); 4605 ipw_write_reg32(priv, reg, *(u32 *) & fr);
4555} 4606}
4556 4607
4557static int ipw_associate_network(struct ipw_priv *priv, 4608static int ipw_associate_network(struct ipw_priv *priv,
4558 struct ieee80211_network *network, 4609 struct ieee80211_network *network,
4559 struct ipw_supported_rates *rates, 4610 struct ipw_supported_rates *rates, int roaming)
4560 int roaming)
4561{ 4611{
4562 int err; 4612 int err;
4563 4613
@@ -4566,7 +4616,7 @@ static int ipw_associate_network(struct ipw_priv *priv,
4566 4616
4567 if (!(priv->config & CFG_STATIC_ESSID)) { 4617 if (!(priv->config & CFG_STATIC_ESSID)) {
4568 priv->essid_len = min(network->ssid_len, 4618 priv->essid_len = min(network->ssid_len,
4569 (u8)IW_ESSID_MAX_SIZE); 4619 (u8) IW_ESSID_MAX_SIZE);
4570 memcpy(priv->essid, network->ssid, priv->essid_len); 4620 memcpy(priv->essid, network->ssid, priv->essid_len);
4571 } 4621 }
4572 4622
@@ -4612,13 +4662,11 @@ static int ipw_associate_network(struct ipw_priv *priv,
4612 priv->capability & CAP_PRIVACY_ON ? " key=" : "", 4662 priv->capability & CAP_PRIVACY_ON ? " key=" : "",
4613 priv->capability & CAP_PRIVACY_ON ? 4663 priv->capability & CAP_PRIVACY_ON ?
4614 '1' + priv->sec.active_key : '.', 4664 '1' + priv->sec.active_key : '.',
4615 priv->capability & CAP_PRIVACY_ON ? 4665 priv->capability & CAP_PRIVACY_ON ? '.' : ' ');
4616 '.' : ' ');
4617 4666
4618 priv->assoc_request.beacon_interval = network->beacon_interval; 4667 priv->assoc_request.beacon_interval = network->beacon_interval;
4619 if ((priv->ieee->iw_mode == IW_MODE_ADHOC) && 4668 if ((priv->ieee->iw_mode == IW_MODE_ADHOC) &&
4620 (network->time_stamp[0] == 0) && 4669 (network->time_stamp[0] == 0) && (network->time_stamp[1] == 0)) {
4621 (network->time_stamp[1] == 0)) {
4622 priv->assoc_request.assoc_type = HC_IBSS_START; 4670 priv->assoc_request.assoc_type = HC_IBSS_START;
4623 priv->assoc_request.assoc_tsf_msw = 0; 4671 priv->assoc_request.assoc_tsf_msw = 0;
4624 priv->assoc_request.assoc_tsf_lsw = 0; 4672 priv->assoc_request.assoc_tsf_lsw = 0;
@@ -4637,8 +4685,7 @@ static int ipw_associate_network(struct ipw_priv *priv,
4637 memset(&priv->assoc_request.dest, 0xFF, ETH_ALEN); 4685 memset(&priv->assoc_request.dest, 0xFF, ETH_ALEN);
4638 priv->assoc_request.atim_window = network->atim_window; 4686 priv->assoc_request.atim_window = network->atim_window;
4639 } else { 4687 } else {
4640 memcpy(&priv->assoc_request.dest, network->bssid, 4688 memcpy(&priv->assoc_request.dest, network->bssid, ETH_ALEN);
4641 ETH_ALEN);
4642 priv->assoc_request.atim_window = 0; 4689 priv->assoc_request.atim_window = 0;
4643 } 4690 }
4644 4691
@@ -4772,14 +4819,13 @@ static void ipw_associate(void *data)
4772 4819
4773 if (!(priv->config & CFG_ASSOCIATE) && 4820 if (!(priv->config & CFG_ASSOCIATE) &&
4774 !(priv->config & (CFG_STATIC_ESSID | 4821 !(priv->config & (CFG_STATIC_ESSID |
4775 CFG_STATIC_CHANNEL | 4822 CFG_STATIC_CHANNEL | CFG_STATIC_BSSID))) {
4776 CFG_STATIC_BSSID))) {
4777 IPW_DEBUG_ASSOC("Not attempting association (associate=0)\n"); 4823 IPW_DEBUG_ASSOC("Not attempting association (associate=0)\n");
4778 return; 4824 return;
4779 } 4825 }
4780 4826
4781 list_for_each_entry(network, &priv->ieee->network_list, list) 4827 list_for_each_entry(network, &priv->ieee->network_list, list)
4782 ipw_best_network(priv, &match, network, 0); 4828 ipw_best_network(priv, &match, network, 0);
4783 4829
4784 network = match.network; 4830 network = match.network;
4785 rates = &match.rates; 4831 rates = &match.rates;
@@ -4790,8 +4836,7 @@ static void ipw_associate(void *data)
4790 priv->config & CFG_STATIC_ESSID && 4836 priv->config & CFG_STATIC_ESSID &&
4791 !list_empty(&priv->ieee->network_free_list)) { 4837 !list_empty(&priv->ieee->network_free_list)) {
4792 element = priv->ieee->network_free_list.next; 4838 element = priv->ieee->network_free_list.next;
4793 network = list_entry(element, struct ieee80211_network, 4839 network = list_entry(element, struct ieee80211_network, list);
4794 list);
4795 ipw_adhoc_create(priv, network); 4840 ipw_adhoc_create(priv, network);
4796 rates = &priv->rates; 4841 rates = &priv->rates;
4797 list_del(element); 4842 list_del(element);
@@ -4813,8 +4858,8 @@ static void ipw_associate(void *data)
4813} 4858}
4814 4859
4815static inline void ipw_handle_data_packet(struct ipw_priv *priv, 4860static inline void ipw_handle_data_packet(struct ipw_priv *priv,
4816 struct ipw_rx_mem_buffer *rxb, 4861 struct ipw_rx_mem_buffer *rxb,
4817 struct ieee80211_rx_stats *stats) 4862 struct ieee80211_rx_stats *stats)
4818{ 4863{
4819 struct ipw_rx_packet *pkt = (struct ipw_rx_packet *)rxb->skb->data; 4864 struct ipw_rx_packet *pkt = (struct ipw_rx_packet *)rxb->skb->data;
4820 4865
@@ -4846,11 +4891,10 @@ static inline void ipw_handle_data_packet(struct ipw_priv *priv,
4846 4891
4847 if (!ieee80211_rx(priv->ieee, rxb->skb, stats)) 4892 if (!ieee80211_rx(priv->ieee, rxb->skb, stats))
4848 priv->ieee->stats.rx_errors++; 4893 priv->ieee->stats.rx_errors++;
4849 else /* ieee80211_rx succeeded, so it now owns the SKB */ 4894 else /* ieee80211_rx succeeded, so it now owns the SKB */
4850 rxb->skb = NULL; 4895 rxb->skb = NULL;
4851} 4896}
4852 4897
4853
4854/* 4898/*
4855 * Main entry function for recieving a packet with 80211 headers. This 4899 * Main entry function for recieving a packet with 80211 headers. This
4856 * should be called when ever the FW has notified us that there is a new 4900 * should be called when ever the FW has notified us that there is a new
@@ -4885,125 +4929,152 @@ static void ipw_rx(struct ipw_priv *priv)
4885 pkt = (struct ipw_rx_packet *)rxb->skb->data; 4929 pkt = (struct ipw_rx_packet *)rxb->skb->data;
4886 IPW_DEBUG_RX("Packet: type=%02X seq=%02X bits=%02X\n", 4930 IPW_DEBUG_RX("Packet: type=%02X seq=%02X bits=%02X\n",
4887 pkt->header.message_type, 4931 pkt->header.message_type,
4888 pkt->header.rx_seq_num, 4932 pkt->header.rx_seq_num, pkt->header.control_bits);
4889 pkt->header.control_bits);
4890 4933
4891 switch (pkt->header.message_type) { 4934 switch (pkt->header.message_type) {
4892 case RX_FRAME_TYPE: /* 802.11 frame */ { 4935 case RX_FRAME_TYPE: /* 802.11 frame */ {
4893 struct ieee80211_rx_stats stats = { 4936 struct ieee80211_rx_stats stats = {
4894 .rssi = pkt->u.frame.rssi_dbm - 4937 .rssi = pkt->u.frame.rssi_dbm -
4895 IPW_RSSI_TO_DBM, 4938 IPW_RSSI_TO_DBM,
4896 .signal = pkt->u.frame.signal, 4939 .signal = pkt->u.frame.signal,
4897 .rate = pkt->u.frame.rate, 4940 .rate = pkt->u.frame.rate,
4898 .mac_time = jiffies, 4941 .mac_time = jiffies,
4899 .received_channel = 4942 .received_channel =
4900 pkt->u.frame.received_channel, 4943 pkt->u.frame.received_channel,
4901 .freq = (pkt->u.frame.control & (1<<0)) ? 4944 .freq =
4902 IEEE80211_24GHZ_BAND : IEEE80211_52GHZ_BAND, 4945 (pkt->u.frame.
4903 .len = pkt->u.frame.length, 4946 control & (1 << 0)) ?
4904 }; 4947 IEEE80211_24GHZ_BAND :
4905 4948 IEEE80211_52GHZ_BAND,
4906 if (stats.rssi != 0) 4949 .len = pkt->u.frame.length,
4907 stats.mask |= IEEE80211_STATMASK_RSSI; 4950 };
4908 if (stats.signal != 0) 4951
4909 stats.mask |= IEEE80211_STATMASK_SIGNAL; 4952 if (stats.rssi != 0)
4910 if (stats.rate != 0) 4953 stats.mask |= IEEE80211_STATMASK_RSSI;
4911 stats.mask |= IEEE80211_STATMASK_RATE; 4954 if (stats.signal != 0)
4912 4955 stats.mask |= IEEE80211_STATMASK_SIGNAL;
4913 priv->rx_packets++; 4956 if (stats.rate != 0)
4957 stats.mask |= IEEE80211_STATMASK_RATE;
4958
4959 priv->rx_packets++;
4914 4960
4915#ifdef CONFIG_IPW_PROMISC 4961#ifdef CONFIG_IPW_PROMISC
4916 if (priv->ieee->iw_mode == IW_MODE_MONITOR) { 4962 if (priv->ieee->iw_mode == IW_MODE_MONITOR) {
4917 ipw_handle_data_packet(priv, rxb, &stats); 4963 ipw_handle_data_packet(priv, rxb,
4918 break; 4964 &stats);
4919 } 4965 break;
4966 }
4920#endif 4967#endif
4921 4968
4922 header = (struct ieee80211_hdr *)(rxb->skb->data + 4969 header =
4923 IPW_RX_FRAME_SIZE); 4970 (struct ieee80211_hdr *)(rxb->skb->data +
4971 IPW_RX_FRAME_SIZE);
4924 /* TODO: Check Ad-Hoc dest/source and make sure 4972 /* TODO: Check Ad-Hoc dest/source and make sure
4925 * that we are actually parsing these packets 4973 * that we are actually parsing these packets
4926 * correctly -- we should probably use the 4974 * correctly -- we should probably use the
4927 * frame control of the packet and disregard 4975 * frame control of the packet and disregard
4928 * the current iw_mode */ 4976 * the current iw_mode */
4929 switch (priv->ieee->iw_mode) { 4977 switch (priv->ieee->iw_mode) {
4930 case IW_MODE_ADHOC: 4978 case IW_MODE_ADHOC:
4931 network_packet = 4979 network_packet =
4932 !memcmp(header->addr1, 4980 !memcmp(header->addr1,
4933 priv->net_dev->dev_addr, 4981 priv->net_dev->dev_addr,
4934 ETH_ALEN) || 4982 ETH_ALEN) ||
4935 !memcmp(header->addr3, 4983 !memcmp(header->addr3,
4936 priv->bssid, ETH_ALEN) || 4984 priv->bssid, ETH_ALEN) ||
4937 is_broadcast_ether_addr(header->addr1) || 4985 is_broadcast_ether_addr(header->
4938 is_multicast_ether_addr(header->addr1); 4986 addr1)
4939 break; 4987 || is_multicast_ether_addr(header->
4940 4988 addr1);
4941 case IW_MODE_INFRA: 4989 break;
4942 default: 4990
4943 network_packet = 4991 case IW_MODE_INFRA:
4944 !memcmp(header->addr3, 4992 default:
4945 priv->bssid, ETH_ALEN) || 4993 network_packet =
4946 !memcmp(header->addr1, 4994 !memcmp(header->addr3,
4947 priv->net_dev->dev_addr, 4995 priv->bssid, ETH_ALEN) ||
4948 ETH_ALEN) || 4996 !memcmp(header->addr1,
4949 is_broadcast_ether_addr(header->addr1) || 4997 priv->net_dev->dev_addr,
4950 is_multicast_ether_addr(header->addr1); 4998 ETH_ALEN) ||
4999 is_broadcast_ether_addr(header->
5000 addr1)
5001 || is_multicast_ether_addr(header->
5002 addr1);
5003 break;
5004 }
5005
5006 if (network_packet && priv->assoc_network) {
5007 priv->assoc_network->stats.rssi =
5008 stats.rssi;
5009 average_add(&priv->average_rssi,
5010 stats.rssi);
5011 priv->last_rx_rssi = stats.rssi;
5012 }
5013
5014 IPW_DEBUG_RX("Frame: len=%u\n",
5015 pkt->u.frame.length);
5016
5017 if (pkt->u.frame.length < frame_hdr_len(header)) {
5018 IPW_DEBUG_DROP
5019 ("Received packet is too small. "
5020 "Dropping.\n");
5021 priv->ieee->stats.rx_errors++;
5022 priv->wstats.discard.misc++;
5023 break;
5024 }
5025
5026 switch (WLAN_FC_GET_TYPE(header->frame_ctl)) {
5027 case IEEE80211_FTYPE_MGMT:
5028 ieee80211_rx_mgt(priv->ieee, header,
5029 &stats);
5030 if (priv->ieee->iw_mode == IW_MODE_ADHOC
5031 &&
5032 ((WLAN_FC_GET_STYPE
5033 (header->frame_ctl) ==
5034 IEEE80211_STYPE_PROBE_RESP)
5035 ||
5036 (WLAN_FC_GET_STYPE
5037 (header->frame_ctl) ==
5038 IEEE80211_STYPE_BEACON))
5039 && !memcmp(header->addr3,
5040 priv->bssid, ETH_ALEN))
5041 ipw_add_station(priv,
5042 header->addr2);
5043 break;
5044
5045 case IEEE80211_FTYPE_CTL:
5046 break;
5047
5048 case IEEE80211_FTYPE_DATA:
5049 if (network_packet)
5050 ipw_handle_data_packet(priv,
5051 rxb,
5052 &stats);
5053 else
5054 IPW_DEBUG_DROP("Dropping: "
5055 MAC_FMT ", "
5056 MAC_FMT ", "
5057 MAC_FMT "\n",
5058 MAC_ARG(header->
5059 addr1),
5060 MAC_ARG(header->
5061 addr2),
5062 MAC_ARG(header->
5063 addr3));
5064 break;
5065 }
4951 break; 5066 break;
4952 } 5067 }
4953 5068
4954 if (network_packet && priv->assoc_network) { 5069 case RX_HOST_NOTIFICATION_TYPE:{
4955 priv->assoc_network->stats.rssi = stats.rssi; 5070 IPW_DEBUG_RX
4956 average_add(&priv->average_rssi, 5071 ("Notification: subtype=%02X flags=%02X size=%d\n",
4957 stats.rssi);
4958 priv->last_rx_rssi = stats.rssi;
4959 }
4960
4961 IPW_DEBUG_RX("Frame: len=%u\n", pkt->u.frame.length);
4962
4963 if (pkt->u.frame.length < frame_hdr_len(header)) {
4964 IPW_DEBUG_DROP("Received packet is too small. "
4965 "Dropping.\n");
4966 priv->ieee->stats.rx_errors++;
4967 priv->wstats.discard.misc++;
4968 break;
4969 }
4970
4971 switch (WLAN_FC_GET_TYPE(header->frame_ctl)) {
4972 case IEEE80211_FTYPE_MGMT:
4973 ieee80211_rx_mgt(priv->ieee, header, &stats);
4974 if (priv->ieee->iw_mode == IW_MODE_ADHOC &&
4975 ((WLAN_FC_GET_STYPE(header->frame_ctl) ==
4976 IEEE80211_STYPE_PROBE_RESP) ||
4977 (WLAN_FC_GET_STYPE(header->frame_ctl) ==
4978 IEEE80211_STYPE_BEACON)) &&
4979 !memcmp(header->addr3, priv->bssid, ETH_ALEN))
4980 ipw_add_station(priv, header->addr2);
4981 break;
4982
4983 case IEEE80211_FTYPE_CTL:
4984 break;
4985
4986 case IEEE80211_FTYPE_DATA:
4987 if (network_packet)
4988 ipw_handle_data_packet(priv, rxb, &stats);
4989 else
4990 IPW_DEBUG_DROP("Dropping: " MAC_FMT
4991 ", " MAC_FMT ", " MAC_FMT "\n",
4992 MAC_ARG(header->addr1), MAC_ARG(header->addr2),
4993 MAC_ARG(header->addr3));
4994 break;
4995 }
4996 break;
4997 }
4998
4999 case RX_HOST_NOTIFICATION_TYPE: {
5000 IPW_DEBUG_RX("Notification: subtype=%02X flags=%02X size=%d\n",
5001 pkt->u.notification.subtype, 5072 pkt->u.notification.subtype,
5002 pkt->u.notification.flags, 5073 pkt->u.notification.flags,
5003 pkt->u.notification.size); 5074 pkt->u.notification.size);
5004 ipw_rx_notification(priv, &pkt->u.notification); 5075 ipw_rx_notification(priv, &pkt->u.notification);
5005 break; 5076 break;
5006 } 5077 }
5007 5078
5008 default: 5079 default:
5009 IPW_DEBUG_RX("Bad Rx packet of type %d\n", 5080 IPW_DEBUG_RX("Bad Rx packet of type %d\n",
@@ -5088,10 +5159,10 @@ static int ipw_request_scan(struct ipw_priv *priv)
5088 /* If we are roaming, then make this a directed scan for the current 5159 /* If we are roaming, then make this a directed scan for the current
5089 * network. Otherwise, ensure that every other scan is a fast 5160 * network. Otherwise, ensure that every other scan is a fast
5090 * channel hop scan */ 5161 * channel hop scan */
5091 if ((priv->status & STATUS_ROAMING) || ( 5162 if ((priv->status & STATUS_ROAMING)
5092 !(priv->status & STATUS_ASSOCIATED) && 5163 || (!(priv->status & STATUS_ASSOCIATED)
5093 (priv->config & CFG_STATIC_ESSID) && 5164 && (priv->config & CFG_STATIC_ESSID)
5094 (scan.full_scan_index % 2))) { 5165 && (scan.full_scan_index % 2))) {
5095 err = ipw_send_ssid(priv, priv->essid, priv->essid_len); 5166 err = ipw_send_ssid(priv, priv->essid, priv->essid_len);
5096 if (err) { 5167 if (err) {
5097 IPW_DEBUG_HC("Attempt to send SSID command failed.\n"); 5168 IPW_DEBUG_HC("Attempt to send SSID command failed.\n");
@@ -5103,7 +5174,7 @@ static int ipw_request_scan(struct ipw_priv *priv)
5103 scan_type = IPW_SCAN_ACTIVE_BROADCAST_SCAN; 5174 scan_type = IPW_SCAN_ACTIVE_BROADCAST_SCAN;
5104 } 5175 }
5105 5176
5106 if (priv->ieee->freq_band & IEEE80211_52GHZ_BAND) { 5177 if (priv->ieee->freq_band & IEEE80211_52GHZ_BAND) {
5107 int start = channel_index; 5178 int start = channel_index;
5108 for (i = 0; i < MAX_A_CHANNELS; i++) { 5179 for (i = 0; i < MAX_A_CHANNELS; i++) {
5109 if (band_a_active_channel[i] == 0) 5180 if (band_a_active_channel[i] == 0)
@@ -5113,18 +5184,18 @@ static int ipw_request_scan(struct ipw_priv *priv)
5113 continue; 5184 continue;
5114 channel_index++; 5185 channel_index++;
5115 scan.channels_list[channel_index] = 5186 scan.channels_list[channel_index] =
5116 band_a_active_channel[i]; 5187 band_a_active_channel[i];
5117 ipw_set_scan_type(&scan, channel_index, scan_type); 5188 ipw_set_scan_type(&scan, channel_index, scan_type);
5118 } 5189 }
5119 5190
5120 if (start != channel_index) { 5191 if (start != channel_index) {
5121 scan.channels_list[start] = (u8)(IPW_A_MODE << 6) | 5192 scan.channels_list[start] = (u8) (IPW_A_MODE << 6) |
5122 (channel_index - start); 5193 (channel_index - start);
5123 channel_index++; 5194 channel_index++;
5124 } 5195 }
5125 } 5196 }
5126 5197
5127 if (priv->ieee->freq_band & IEEE80211_24GHZ_BAND) { 5198 if (priv->ieee->freq_band & IEEE80211_24GHZ_BAND) {
5128 int start = channel_index; 5199 int start = channel_index;
5129 for (i = 0; i < MAX_B_CHANNELS; i++) { 5200 for (i = 0; i < MAX_B_CHANNELS; i++) {
5130 if (band_b_active_channel[i] == 0) 5201 if (band_b_active_channel[i] == 0)
@@ -5134,20 +5205,19 @@ static int ipw_request_scan(struct ipw_priv *priv)
5134 continue; 5205 continue;
5135 channel_index++; 5206 channel_index++;
5136 scan.channels_list[channel_index] = 5207 scan.channels_list[channel_index] =
5137 band_b_active_channel[i]; 5208 band_b_active_channel[i];
5138 ipw_set_scan_type(&scan, channel_index, scan_type); 5209 ipw_set_scan_type(&scan, channel_index, scan_type);
5139 } 5210 }
5140 5211
5141 if (start != channel_index) { 5212 if (start != channel_index) {
5142 scan.channels_list[start] = (u8)(IPW_B_MODE << 6) | 5213 scan.channels_list[start] = (u8) (IPW_B_MODE << 6) |
5143 (channel_index - start); 5214 (channel_index - start);
5144 } 5215 }
5145 } 5216 }
5146 5217
5147 err = ipw_send_scan_request_ext(priv, &scan); 5218 err = ipw_send_scan_request_ext(priv, &scan);
5148 if (err) { 5219 if (err) {
5149 IPW_DEBUG_HC("Sending scan command failed: %08X\n", 5220 IPW_DEBUG_HC("Sending scan command failed: %08X\n", err);
5150 err);
5151 return -EIO; 5221 return -EIO;
5152 } 5222 }
5153 5223
@@ -5199,9 +5269,8 @@ static int ipw_set_channel(struct ipw_priv *priv, u8 channel)
5199 priv->config |= CFG_STATIC_CHANNEL; 5269 priv->config |= CFG_STATIC_CHANNEL;
5200 5270
5201 if (priv->channel == channel) { 5271 if (priv->channel == channel) {
5202 IPW_DEBUG_INFO( 5272 IPW_DEBUG_INFO("Request to set channel to current value (%d)\n",
5203 "Request to set channel to current value (%d)\n", 5273 channel);
5204 channel);
5205 return 0; 5274 return 0;
5206 } 5275 }
5207 5276
@@ -5229,8 +5298,7 @@ static int ipw_wx_set_freq(struct net_device *dev,
5229 5298
5230 /* if setting by freq convert to channel */ 5299 /* if setting by freq convert to channel */
5231 if (fwrq->e == 1) { 5300 if (fwrq->e == 1) {
5232 if ((fwrq->m >= (int) 2.412e8 && 5301 if ((fwrq->m >= (int)2.412e8 && fwrq->m <= (int)2.487e8)) {
5233 fwrq->m <= (int) 2.487e8)) {
5234 int f = fwrq->m / 100000; 5302 int f = fwrq->m / 100000;
5235 int c = 0; 5303 int c = 0;
5236 5304
@@ -5248,12 +5316,11 @@ static int ipw_wx_set_freq(struct net_device *dev,
5248 return -EOPNOTSUPP; 5316 return -EOPNOTSUPP;
5249 5317
5250 IPW_DEBUG_WX("SET Freq/Channel -> %d \n", fwrq->m); 5318 IPW_DEBUG_WX("SET Freq/Channel -> %d \n", fwrq->m);
5251 return ipw_set_channel(priv, (u8)fwrq->m); 5319 return ipw_set_channel(priv, (u8) fwrq->m);
5252 5320
5253 return 0; 5321 return 0;
5254} 5322}
5255 5323
5256
5257static int ipw_wx_get_freq(struct net_device *dev, 5324static int ipw_wx_get_freq(struct net_device *dev,
5258 struct iw_request_info *info, 5325 struct iw_request_info *info,
5259 union iwreq_data *wrqu, char *extra) 5326 union iwreq_data *wrqu, char *extra)
@@ -5306,7 +5373,7 @@ static int ipw_wx_set_mode(struct net_device *dev,
5306 5373
5307 if (wrqu->mode == IW_MODE_MONITOR) 5374 if (wrqu->mode == IW_MODE_MONITOR)
5308 priv->net_dev->type = ARPHRD_IEEE80211; 5375 priv->net_dev->type = ARPHRD_IEEE80211;
5309#endif /* CONFIG_IPW_PROMISC */ 5376#endif /* CONFIG_IPW_PROMISC */
5310 5377
5311#ifdef CONFIG_PM 5378#ifdef CONFIG_PM
5312 /* Free the existing firmware and reset the fw_loaded 5379 /* Free the existing firmware and reset the fw_loaded
@@ -5324,12 +5391,12 @@ static int ipw_wx_set_mode(struct net_device *dev,
5324 priv->ieee->iw_mode = wrqu->mode; 5391 priv->ieee->iw_mode = wrqu->mode;
5325 ipw_adapter_restart(priv); 5392 ipw_adapter_restart(priv);
5326 5393
5327 return err; 5394 return err;
5328} 5395}
5329 5396
5330static int ipw_wx_get_mode(struct net_device *dev, 5397static int ipw_wx_get_mode(struct net_device *dev,
5331 struct iw_request_info *info, 5398 struct iw_request_info *info,
5332 union iwreq_data *wrqu, char *extra) 5399 union iwreq_data *wrqu, char *extra)
5333{ 5400{
5334 struct ipw_priv *priv = ieee80211_priv(dev); 5401 struct ipw_priv *priv = ieee80211_priv(dev);
5335 5402
@@ -5339,7 +5406,6 @@ static int ipw_wx_get_mode(struct net_device *dev,
5339 return 0; 5406 return 0;
5340} 5407}
5341 5408
5342
5343#define DEFAULT_RTS_THRESHOLD 2304U 5409#define DEFAULT_RTS_THRESHOLD 2304U
5344#define MIN_RTS_THRESHOLD 1U 5410#define MIN_RTS_THRESHOLD 1U
5345#define MAX_RTS_THRESHOLD 2304U 5411#define MAX_RTS_THRESHOLD 2304U
@@ -5383,19 +5449,19 @@ static int ipw_wx_get_range(struct net_device *dev,
5383 /* TODO: Find real max RSSI and stick here */ 5449 /* TODO: Find real max RSSI and stick here */
5384 range->max_qual.level = 0; 5450 range->max_qual.level = 0;
5385 range->max_qual.noise = 0; 5451 range->max_qual.noise = 0;
5386 range->max_qual.updated = 7; /* Updated all three */ 5452 range->max_qual.updated = 7; /* Updated all three */
5387 5453
5388 range->avg_qual.qual = 70; 5454 range->avg_qual.qual = 70;
5389 /* TODO: Find real 'good' to 'bad' threshol value for RSSI */ 5455 /* TODO: Find real 'good' to 'bad' threshol value for RSSI */
5390 range->avg_qual.level = 0; /* FIXME to real average level */ 5456 range->avg_qual.level = 0; /* FIXME to real average level */
5391 range->avg_qual.noise = 0; 5457 range->avg_qual.noise = 0;
5392 range->avg_qual.updated = 7; /* Updated all three */ 5458 range->avg_qual.updated = 7; /* Updated all three */
5393 5459
5394 range->num_bitrates = min(priv->rates.num_rates, (u8)IW_MAX_BITRATES); 5460 range->num_bitrates = min(priv->rates.num_rates, (u8) IW_MAX_BITRATES);
5395 5461
5396 for (i = 0; i < range->num_bitrates; i++) 5462 for (i = 0; i < range->num_bitrates; i++)
5397 range->bitrate[i] = (priv->rates.supported_rates[i] & 0x7F) * 5463 range->bitrate[i] = (priv->rates.supported_rates[i] & 0x7F) *
5398 500000; 5464 500000;
5399 5465
5400 range->max_rts = DEFAULT_RTS_THRESHOLD; 5466 range->max_rts = DEFAULT_RTS_THRESHOLD;
5401 range->min_frag = MIN_FRAG_THRESHOLD; 5467 range->min_frag = MIN_FRAG_THRESHOLD;
@@ -5410,7 +5476,7 @@ static int ipw_wx_get_range(struct net_device *dev,
5410 range->we_version_compiled = WIRELESS_EXT; 5476 range->we_version_compiled = WIRELESS_EXT;
5411 range->we_version_source = 16; 5477 range->we_version_source = 16;
5412 5478
5413 range->num_channels = FREQ_COUNT; 5479 range->num_channels = FREQ_COUNT;
5414 5480
5415 val = 0; 5481 val = 0;
5416 for (i = 0; i < FREQ_COUNT; i++) { 5482 for (i = 0; i < FREQ_COUNT; i++) {
@@ -5506,7 +5572,7 @@ static int ipw_wx_set_essid(struct net_device *dev,
5506 union iwreq_data *wrqu, char *extra) 5572 union iwreq_data *wrqu, char *extra)
5507{ 5573{
5508 struct ipw_priv *priv = ieee80211_priv(dev); 5574 struct ipw_priv *priv = ieee80211_priv(dev);
5509 char *essid = ""; /* ANY */ 5575 char *essid = ""; /* ANY */
5510 int length = 0; 5576 int length = 0;
5511 5577
5512 if (wrqu->essid.flags && wrqu->essid.length) { 5578 if (wrqu->essid.flags && wrqu->essid.length) {
@@ -5567,11 +5633,11 @@ static int ipw_wx_get_essid(struct net_device *dev,
5567 escape_essid(priv->essid, priv->essid_len)); 5633 escape_essid(priv->essid, priv->essid_len));
5568 memcpy(extra, priv->essid, priv->essid_len); 5634 memcpy(extra, priv->essid, priv->essid_len);
5569 wrqu->essid.length = priv->essid_len; 5635 wrqu->essid.length = priv->essid_len;
5570 wrqu->essid.flags = 1; /* active */ 5636 wrqu->essid.flags = 1; /* active */
5571 } else { 5637 } else {
5572 IPW_DEBUG_WX("Getting essid: ANY\n"); 5638 IPW_DEBUG_WX("Getting essid: ANY\n");
5573 wrqu->essid.length = 0; 5639 wrqu->essid.length = 0;
5574 wrqu->essid.flags = 0; /* active */ 5640 wrqu->essid.flags = 0; /* active */
5575 } 5641 }
5576 5642
5577 return 0; 5643 return 0;
@@ -5587,15 +5653,14 @@ static int ipw_wx_set_nick(struct net_device *dev,
5587 if (wrqu->data.length > IW_ESSID_MAX_SIZE) 5653 if (wrqu->data.length > IW_ESSID_MAX_SIZE)
5588 return -E2BIG; 5654 return -E2BIG;
5589 5655
5590 wrqu->data.length = min((size_t)wrqu->data.length, sizeof(priv->nick)); 5656 wrqu->data.length = min((size_t) wrqu->data.length, sizeof(priv->nick));
5591 memset(priv->nick, 0, sizeof(priv->nick)); 5657 memset(priv->nick, 0, sizeof(priv->nick));
5592 memcpy(priv->nick, extra, wrqu->data.length); 5658 memcpy(priv->nick, extra, wrqu->data.length);
5593 IPW_DEBUG_TRACE("<<\n"); 5659 IPW_DEBUG_TRACE("<<\n");
5594 return 0; 5660 return 0;
5595 5661
5596} 5662}
5597 5663
5598
5599static int ipw_wx_get_nick(struct net_device *dev, 5664static int ipw_wx_get_nick(struct net_device *dev,
5600 struct iw_request_info *info, 5665 struct iw_request_info *info,
5601 union iwreq_data *wrqu, char *extra) 5666 union iwreq_data *wrqu, char *extra)
@@ -5604,11 +5669,10 @@ static int ipw_wx_get_nick(struct net_device *dev,
5604 IPW_DEBUG_WX("Getting nick\n"); 5669 IPW_DEBUG_WX("Getting nick\n");
5605 wrqu->data.length = strlen(priv->nick) + 1; 5670 wrqu->data.length = strlen(priv->nick) + 1;
5606 memcpy(extra, priv->nick, wrqu->data.length); 5671 memcpy(extra, priv->nick, wrqu->data.length);
5607 wrqu->data.flags = 1; /* active */ 5672 wrqu->data.flags = 1; /* active */
5608 return 0; 5673 return 0;
5609} 5674}
5610 5675
5611
5612static int ipw_wx_set_rate(struct net_device *dev, 5676static int ipw_wx_set_rate(struct net_device *dev,
5613 struct iw_request_info *info, 5677 struct iw_request_info *info,
5614 union iwreq_data *wrqu, char *extra) 5678 union iwreq_data *wrqu, char *extra)
@@ -5621,14 +5685,13 @@ static int ipw_wx_get_rate(struct net_device *dev,
5621 struct iw_request_info *info, 5685 struct iw_request_info *info,
5622 union iwreq_data *wrqu, char *extra) 5686 union iwreq_data *wrqu, char *extra)
5623{ 5687{
5624 struct ipw_priv * priv = ieee80211_priv(dev); 5688 struct ipw_priv *priv = ieee80211_priv(dev);
5625 wrqu->bitrate.value = priv->last_rate; 5689 wrqu->bitrate.value = priv->last_rate;
5626 5690
5627 IPW_DEBUG_WX("GET Rate -> %d \n", wrqu->bitrate.value); 5691 IPW_DEBUG_WX("GET Rate -> %d \n", wrqu->bitrate.value);
5628 return 0; 5692 return 0;
5629} 5693}
5630 5694
5631
5632static int ipw_wx_set_rts(struct net_device *dev, 5695static int ipw_wx_set_rts(struct net_device *dev,
5633 struct iw_request_info *info, 5696 struct iw_request_info *info,
5634 union iwreq_data *wrqu, char *extra) 5697 union iwreq_data *wrqu, char *extra)
@@ -5657,14 +5720,12 @@ static int ipw_wx_get_rts(struct net_device *dev,
5657 struct ipw_priv *priv = ieee80211_priv(dev); 5720 struct ipw_priv *priv = ieee80211_priv(dev);
5658 wrqu->rts.value = priv->rts_threshold; 5721 wrqu->rts.value = priv->rts_threshold;
5659 wrqu->rts.fixed = 0; /* no auto select */ 5722 wrqu->rts.fixed = 0; /* no auto select */
5660 wrqu->rts.disabled = 5723 wrqu->rts.disabled = (wrqu->rts.value == DEFAULT_RTS_THRESHOLD);
5661 (wrqu->rts.value == DEFAULT_RTS_THRESHOLD);
5662 5724
5663 IPW_DEBUG_WX("GET RTS Threshold -> %d \n", wrqu->rts.value); 5725 IPW_DEBUG_WX("GET RTS Threshold -> %d \n", wrqu->rts.value);
5664 return 0; 5726 return 0;
5665} 5727}
5666 5728
5667
5668static int ipw_wx_set_txpow(struct net_device *dev, 5729static int ipw_wx_set_txpow(struct net_device *dev,
5669 struct iw_request_info *info, 5730 struct iw_request_info *info,
5670 union iwreq_data *wrqu, char *extra) 5731 union iwreq_data *wrqu, char *extra)
@@ -5679,8 +5740,7 @@ static int ipw_wx_set_txpow(struct net_device *dev,
5679 if (wrqu->power.flags != IW_TXPOW_DBM) 5740 if (wrqu->power.flags != IW_TXPOW_DBM)
5680 return -EINVAL; 5741 return -EINVAL;
5681 5742
5682 if ((wrqu->power.value > 20) || 5743 if ((wrqu->power.value > 20) || (wrqu->power.value < -12))
5683 (wrqu->power.value < -12))
5684 return -EINVAL; 5744 return -EINVAL;
5685 5745
5686 priv->tx_power = wrqu->power.value; 5746 priv->tx_power = wrqu->power.value;
@@ -5704,11 +5764,10 @@ static int ipw_wx_set_txpow(struct net_device *dev,
5704 5764
5705 return 0; 5765 return 0;
5706 5766
5707 error: 5767 error:
5708 return -EIO; 5768 return -EIO;
5709} 5769}
5710 5770
5711
5712static int ipw_wx_get_txpow(struct net_device *dev, 5771static int ipw_wx_get_txpow(struct net_device *dev,
5713 struct iw_request_info *info, 5772 struct iw_request_info *info,
5714 union iwreq_data *wrqu, char *extra) 5773 union iwreq_data *wrqu, char *extra)
@@ -5721,15 +5780,14 @@ static int ipw_wx_get_txpow(struct net_device *dev,
5721 wrqu->power.disabled = (priv->status & STATUS_RF_KILL_MASK) ? 1 : 0; 5780 wrqu->power.disabled = (priv->status & STATUS_RF_KILL_MASK) ? 1 : 0;
5722 5781
5723 IPW_DEBUG_WX("GET TX Power -> %s %d \n", 5782 IPW_DEBUG_WX("GET TX Power -> %s %d \n",
5724 wrqu->power.disabled ? "ON" : "OFF", 5783 wrqu->power.disabled ? "ON" : "OFF", wrqu->power.value);
5725 wrqu->power.value);
5726 5784
5727 return 0; 5785 return 0;
5728} 5786}
5729 5787
5730static int ipw_wx_set_frag(struct net_device *dev, 5788static int ipw_wx_set_frag(struct net_device *dev,
5731 struct iw_request_info *info, 5789 struct iw_request_info *info,
5732 union iwreq_data *wrqu, char *extra) 5790 union iwreq_data *wrqu, char *extra)
5733{ 5791{
5734 struct ipw_priv *priv = ieee80211_priv(dev); 5792 struct ipw_priv *priv = ieee80211_priv(dev);
5735 5793
@@ -5749,14 +5807,13 @@ static int ipw_wx_set_frag(struct net_device *dev,
5749} 5807}
5750 5808
5751static int ipw_wx_get_frag(struct net_device *dev, 5809static int ipw_wx_get_frag(struct net_device *dev,
5752 struct iw_request_info *info, 5810 struct iw_request_info *info,
5753 union iwreq_data *wrqu, char *extra) 5811 union iwreq_data *wrqu, char *extra)
5754{ 5812{
5755 struct ipw_priv *priv = ieee80211_priv(dev); 5813 struct ipw_priv *priv = ieee80211_priv(dev);
5756 wrqu->frag.value = priv->ieee->fts; 5814 wrqu->frag.value = priv->ieee->fts;
5757 wrqu->frag.fixed = 0; /* no auto select */ 5815 wrqu->frag.fixed = 0; /* no auto select */
5758 wrqu->frag.disabled = 5816 wrqu->frag.disabled = (wrqu->frag.value == DEFAULT_FTS);
5759 (wrqu->frag.value == DEFAULT_FTS);
5760 5817
5761 IPW_DEBUG_WX("GET Frag Threshold -> %d \n", wrqu->frag.value); 5818 IPW_DEBUG_WX("GET Frag Threshold -> %d \n", wrqu->frag.value);
5762 5819
@@ -5771,7 +5828,6 @@ static int ipw_wx_set_retry(struct net_device *dev,
5771 return -EOPNOTSUPP; 5828 return -EOPNOTSUPP;
5772} 5829}
5773 5830
5774
5775static int ipw_wx_get_retry(struct net_device *dev, 5831static int ipw_wx_get_retry(struct net_device *dev,
5776 struct iw_request_info *info, 5832 struct iw_request_info *info,
5777 union iwreq_data *wrqu, char *extra) 5833 union iwreq_data *wrqu, char *extra)
@@ -5780,7 +5836,6 @@ static int ipw_wx_get_retry(struct net_device *dev,
5780 return -EOPNOTSUPP; 5836 return -EOPNOTSUPP;
5781} 5837}
5782 5838
5783
5784static int ipw_wx_set_scan(struct net_device *dev, 5839static int ipw_wx_set_scan(struct net_device *dev,
5785 struct iw_request_info *info, 5840 struct iw_request_info *info,
5786 union iwreq_data *wrqu, char *extra) 5841 union iwreq_data *wrqu, char *extra)
@@ -5801,24 +5856,24 @@ static int ipw_wx_get_scan(struct net_device *dev,
5801} 5856}
5802 5857
5803static int ipw_wx_set_encode(struct net_device *dev, 5858static int ipw_wx_set_encode(struct net_device *dev,
5804 struct iw_request_info *info, 5859 struct iw_request_info *info,
5805 union iwreq_data *wrqu, char *key) 5860 union iwreq_data *wrqu, char *key)
5806{ 5861{
5807 struct ipw_priv *priv = ieee80211_priv(dev); 5862 struct ipw_priv *priv = ieee80211_priv(dev);
5808 return ieee80211_wx_set_encode(priv->ieee, info, wrqu, key); 5863 return ieee80211_wx_set_encode(priv->ieee, info, wrqu, key);
5809} 5864}
5810 5865
5811static int ipw_wx_get_encode(struct net_device *dev, 5866static int ipw_wx_get_encode(struct net_device *dev,
5812 struct iw_request_info *info, 5867 struct iw_request_info *info,
5813 union iwreq_data *wrqu, char *key) 5868 union iwreq_data *wrqu, char *key)
5814{ 5869{
5815 struct ipw_priv *priv = ieee80211_priv(dev); 5870 struct ipw_priv *priv = ieee80211_priv(dev);
5816 return ieee80211_wx_get_encode(priv->ieee, info, wrqu, key); 5871 return ieee80211_wx_get_encode(priv->ieee, info, wrqu, key);
5817} 5872}
5818 5873
5819static int ipw_wx_set_power(struct net_device *dev, 5874static int ipw_wx_set_power(struct net_device *dev,
5820 struct iw_request_info *info, 5875 struct iw_request_info *info,
5821 union iwreq_data *wrqu, char *extra) 5876 union iwreq_data *wrqu, char *extra)
5822{ 5877{
5823 struct ipw_priv *priv = ieee80211_priv(dev); 5878 struct ipw_priv *priv = ieee80211_priv(dev);
5824 int err; 5879 int err;
@@ -5837,11 +5892,11 @@ static int ipw_wx_set_power(struct net_device *dev,
5837 } 5892 }
5838 5893
5839 switch (wrqu->power.flags & IW_POWER_MODE) { 5894 switch (wrqu->power.flags & IW_POWER_MODE) {
5840 case IW_POWER_ON: /* If not specified */ 5895 case IW_POWER_ON: /* If not specified */
5841 case IW_POWER_MODE: /* If set all mask */ 5896 case IW_POWER_MODE: /* If set all mask */
5842 case IW_POWER_ALL_R: /* If explicitely state all */ 5897 case IW_POWER_ALL_R: /* If explicitely state all */
5843 break; 5898 break;
5844 default: /* Otherwise we don't support it */ 5899 default: /* Otherwise we don't support it */
5845 IPW_DEBUG_WX("SET PM Mode: %X not supported.\n", 5900 IPW_DEBUG_WX("SET PM Mode: %X not supported.\n",
5846 wrqu->power.flags); 5901 wrqu->power.flags);
5847 return -EOPNOTSUPP; 5902 return -EOPNOTSUPP;
@@ -5849,7 +5904,7 @@ static int ipw_wx_set_power(struct net_device *dev,
5849 5904
5850 /* If the user hasn't specified a power management mode yet, default 5905 /* If the user hasn't specified a power management mode yet, default
5851 * to BATTERY */ 5906 * to BATTERY */
5852 if (IPW_POWER_LEVEL(priv->power_mode) == IPW_POWER_AC) 5907 if (IPW_POWER_LEVEL(priv->power_mode) == IPW_POWER_AC)
5853 priv->power_mode = IPW_POWER_ENABLED | IPW_POWER_BATTERY; 5908 priv->power_mode = IPW_POWER_ENABLED | IPW_POWER_BATTERY;
5854 else 5909 else
5855 priv->power_mode = IPW_POWER_ENABLED | priv->power_mode; 5910 priv->power_mode = IPW_POWER_ENABLED | priv->power_mode;
@@ -5859,15 +5914,14 @@ static int ipw_wx_set_power(struct net_device *dev,
5859 return err; 5914 return err;
5860 } 5915 }
5861 5916
5862 IPW_DEBUG_WX("SET Power Management Mode -> 0x%02X\n", 5917 IPW_DEBUG_WX("SET Power Management Mode -> 0x%02X\n", priv->power_mode);
5863 priv->power_mode);
5864 5918
5865 return 0; 5919 return 0;
5866} 5920}
5867 5921
5868static int ipw_wx_get_power(struct net_device *dev, 5922static int ipw_wx_get_power(struct net_device *dev,
5869 struct iw_request_info *info, 5923 struct iw_request_info *info,
5870 union iwreq_data *wrqu, char *extra) 5924 union iwreq_data *wrqu, char *extra)
5871{ 5925{
5872 struct ipw_priv *priv = ieee80211_priv(dev); 5926 struct ipw_priv *priv = ieee80211_priv(dev);
5873 5927
@@ -5883,8 +5937,8 @@ static int ipw_wx_get_power(struct net_device *dev,
5883} 5937}
5884 5938
5885static int ipw_wx_set_powermode(struct net_device *dev, 5939static int ipw_wx_set_powermode(struct net_device *dev,
5886 struct iw_request_info *info, 5940 struct iw_request_info *info,
5887 union iwreq_data *wrqu, char *extra) 5941 union iwreq_data *wrqu, char *extra)
5888{ 5942{
5889 struct ipw_priv *priv = ieee80211_priv(dev); 5943 struct ipw_priv *priv = ieee80211_priv(dev);
5890 int mode = *(int *)extra; 5944 int mode = *(int *)extra;
@@ -5911,8 +5965,8 @@ static int ipw_wx_set_powermode(struct net_device *dev,
5911 5965
5912#define MAX_WX_STRING 80 5966#define MAX_WX_STRING 80
5913static int ipw_wx_get_powermode(struct net_device *dev, 5967static int ipw_wx_get_powermode(struct net_device *dev,
5914 struct iw_request_info *info, 5968 struct iw_request_info *info,
5915 union iwreq_data *wrqu, char *extra) 5969 union iwreq_data *wrqu, char *extra)
5916{ 5970{
5917 struct ipw_priv *priv = ieee80211_priv(dev); 5971 struct ipw_priv *priv = ieee80211_priv(dev);
5918 int level = IPW_POWER_LEVEL(priv->power_mode); 5972 int level = IPW_POWER_LEVEL(priv->power_mode);
@@ -5935,7 +5989,7 @@ static int ipw_wx_get_powermode(struct net_device *dev,
5935 } 5989 }
5936 5990
5937 if (!(priv->power_mode & IPW_POWER_ENABLED)) 5991 if (!(priv->power_mode & IPW_POWER_ENABLED))
5938 p += snprintf(p, MAX_WX_STRING - (p - extra)," OFF"); 5992 p += snprintf(p, MAX_WX_STRING - (p - extra), " OFF");
5939 5993
5940 wrqu->data.length = p - extra + 1; 5994 wrqu->data.length = p - extra + 1;
5941 5995
@@ -5943,16 +5997,15 @@ static int ipw_wx_get_powermode(struct net_device *dev,
5943} 5997}
5944 5998
5945static int ipw_wx_set_wireless_mode(struct net_device *dev, 5999static int ipw_wx_set_wireless_mode(struct net_device *dev,
5946 struct iw_request_info *info, 6000 struct iw_request_info *info,
5947 union iwreq_data *wrqu, char *extra) 6001 union iwreq_data *wrqu, char *extra)
5948{ 6002{
5949 struct ipw_priv *priv = ieee80211_priv(dev); 6003 struct ipw_priv *priv = ieee80211_priv(dev);
5950 int mode = *(int *)extra; 6004 int mode = *(int *)extra;
5951 u8 band = 0, modulation = 0; 6005 u8 band = 0, modulation = 0;
5952 6006
5953 if (mode == 0 || mode & ~IEEE_MODE_MASK) { 6007 if (mode == 0 || mode & ~IEEE_MODE_MASK) {
5954 IPW_WARNING("Attempt to set invalid wireless mode: %d\n", 6008 IPW_WARNING("Attempt to set invalid wireless mode: %d\n", mode);
5955 mode);
5956 return -EINVAL; 6009 return -EINVAL;
5957 } 6010 }
5958 6011
@@ -5988,31 +6041,30 @@ static int ipw_wx_set_wireless_mode(struct net_device *dev,
5988 priv->ieee->mode = mode; 6041 priv->ieee->mode = mode;
5989 priv->ieee->freq_band = band; 6042 priv->ieee->freq_band = band;
5990 priv->ieee->modulation = modulation; 6043 priv->ieee->modulation = modulation;
5991 init_supported_rates(priv, &priv->rates); 6044 init_supported_rates(priv, &priv->rates);
5992 6045
5993 /* If we are currently associated, or trying to associate 6046 /* If we are currently associated, or trying to associate
5994 * then see if this is a new configuration (causing us to 6047 * then see if this is a new configuration (causing us to
5995 * disassociate) */ 6048 * disassociate) */
5996 if (priv->status & (STATUS_ASSOCIATED | STATUS_ASSOCIATING)) { 6049 if (priv->status & (STATUS_ASSOCIATED | STATUS_ASSOCIATING)) {
5997 /* The resulting association will trigger 6050 /* The resulting association will trigger
5998 * the new rates to be sent to the device */ 6051 * the new rates to be sent to the device */
5999 IPW_DEBUG_ASSOC("Disassociating due to mode change.\n"); 6052 IPW_DEBUG_ASSOC("Disassociating due to mode change.\n");
6000 ipw_disassociate(priv); 6053 ipw_disassociate(priv);
6001 } else 6054 } else
6002 ipw_send_supported_rates(priv, &priv->rates); 6055 ipw_send_supported_rates(priv, &priv->rates);
6003 6056
6004 IPW_DEBUG_WX("PRIV SET MODE: %c%c%c\n", 6057 IPW_DEBUG_WX("PRIV SET MODE: %c%c%c\n",
6005 mode & IEEE_A ? 'a' : '.', 6058 mode & IEEE_A ? 'a' : '.',
6006 mode & IEEE_B ? 'b' : '.', 6059 mode & IEEE_B ? 'b' : '.', mode & IEEE_G ? 'g' : '.');
6007 mode & IEEE_G ? 'g' : '.');
6008 return 0; 6060 return 0;
6009} 6061}
6010 6062
6011static int ipw_wx_get_wireless_mode(struct net_device *dev, 6063static int ipw_wx_get_wireless_mode(struct net_device *dev,
6012 struct iw_request_info *info, 6064 struct iw_request_info *info,
6013 union iwreq_data *wrqu, char *extra) 6065 union iwreq_data *wrqu, char *extra)
6014{ 6066{
6015 struct ipw_priv *priv = ieee80211_priv(dev); 6067 struct ipw_priv *priv = ieee80211_priv(dev);
6016 6068
6017 switch (priv->ieee->freq_band) { 6069 switch (priv->ieee->freq_band) {
6018 case IEEE80211_24GHZ_BAND: 6070 case IEEE80211_24GHZ_BAND:
@@ -6033,7 +6085,7 @@ static int ipw_wx_get_wireless_mode(struct net_device *dev,
6033 strncpy(extra, "802.11a (1)", MAX_WX_STRING); 6085 strncpy(extra, "802.11a (1)", MAX_WX_STRING);
6034 break; 6086 break;
6035 6087
6036 default: /* Mixed Band */ 6088 default: /* Mixed Band */
6037 switch (priv->ieee->modulation) { 6089 switch (priv->ieee->modulation) {
6038 case IEEE80211_CCK_MODULATION: 6090 case IEEE80211_CCK_MODULATION:
6039 strncpy(extra, "802.11ab (3)", MAX_WX_STRING); 6091 strncpy(extra, "802.11ab (3)", MAX_WX_STRING);
@@ -6050,9 +6102,9 @@ static int ipw_wx_get_wireless_mode(struct net_device *dev,
6050 6102
6051 IPW_DEBUG_WX("PRIV GET MODE: %s\n", extra); 6103 IPW_DEBUG_WX("PRIV GET MODE: %s\n", extra);
6052 6104
6053 wrqu->data.length = strlen(extra) + 1; 6105 wrqu->data.length = strlen(extra) + 1;
6054 6106
6055 return 0; 6107 return 0;
6056} 6108}
6057 6109
6058#ifdef CONFIG_IPW_PROMISC 6110#ifdef CONFIG_IPW_PROMISC
@@ -6081,7 +6133,6 @@ static int ipw_wx_set_promisc(struct net_device *dev,
6081 return 0; 6133 return 0;
6082} 6134}
6083 6135
6084
6085static int ipw_wx_reset(struct net_device *dev, 6136static int ipw_wx_reset(struct net_device *dev,
6086 struct iw_request_info *info, 6137 struct iw_request_info *info,
6087 union iwreq_data *wrqu, char *extra) 6138 union iwreq_data *wrqu, char *extra)
@@ -6091,40 +6142,39 @@ static int ipw_wx_reset(struct net_device *dev,
6091 ipw_adapter_restart(priv); 6142 ipw_adapter_restart(priv);
6092 return 0; 6143 return 0;
6093} 6144}
6094#endif // CONFIG_IPW_PROMISC 6145#endif // CONFIG_IPW_PROMISC
6095 6146
6096/* Rebase the WE IOCTLs to zero for the handler array */ 6147/* Rebase the WE IOCTLs to zero for the handler array */
6097#define IW_IOCTL(x) [(x)-SIOCSIWCOMMIT] 6148#define IW_IOCTL(x) [(x)-SIOCSIWCOMMIT]
6098static iw_handler ipw_wx_handlers[] = 6149static iw_handler ipw_wx_handlers[] = {
6099{ 6150 IW_IOCTL(SIOCGIWNAME) = ipw_wx_get_name,
6100 IW_IOCTL(SIOCGIWNAME) = ipw_wx_get_name, 6151 IW_IOCTL(SIOCSIWFREQ) = ipw_wx_set_freq,
6101 IW_IOCTL(SIOCSIWFREQ) = ipw_wx_set_freq, 6152 IW_IOCTL(SIOCGIWFREQ) = ipw_wx_get_freq,
6102 IW_IOCTL(SIOCGIWFREQ) = ipw_wx_get_freq, 6153 IW_IOCTL(SIOCSIWMODE) = ipw_wx_set_mode,
6103 IW_IOCTL(SIOCSIWMODE) = ipw_wx_set_mode, 6154 IW_IOCTL(SIOCGIWMODE) = ipw_wx_get_mode,
6104 IW_IOCTL(SIOCGIWMODE) = ipw_wx_get_mode, 6155 IW_IOCTL(SIOCGIWRANGE) = ipw_wx_get_range,
6105 IW_IOCTL(SIOCGIWRANGE) = ipw_wx_get_range, 6156 IW_IOCTL(SIOCSIWAP) = ipw_wx_set_wap,
6106 IW_IOCTL(SIOCSIWAP) = ipw_wx_set_wap, 6157 IW_IOCTL(SIOCGIWAP) = ipw_wx_get_wap,
6107 IW_IOCTL(SIOCGIWAP) = ipw_wx_get_wap, 6158 IW_IOCTL(SIOCSIWSCAN) = ipw_wx_set_scan,
6108 IW_IOCTL(SIOCSIWSCAN) = ipw_wx_set_scan, 6159 IW_IOCTL(SIOCGIWSCAN) = ipw_wx_get_scan,
6109 IW_IOCTL(SIOCGIWSCAN) = ipw_wx_get_scan, 6160 IW_IOCTL(SIOCSIWESSID) = ipw_wx_set_essid,
6110 IW_IOCTL(SIOCSIWESSID) = ipw_wx_set_essid, 6161 IW_IOCTL(SIOCGIWESSID) = ipw_wx_get_essid,
6111 IW_IOCTL(SIOCGIWESSID) = ipw_wx_get_essid, 6162 IW_IOCTL(SIOCSIWNICKN) = ipw_wx_set_nick,
6112 IW_IOCTL(SIOCSIWNICKN) = ipw_wx_set_nick, 6163 IW_IOCTL(SIOCGIWNICKN) = ipw_wx_get_nick,
6113 IW_IOCTL(SIOCGIWNICKN) = ipw_wx_get_nick, 6164 IW_IOCTL(SIOCSIWRATE) = ipw_wx_set_rate,
6114 IW_IOCTL(SIOCSIWRATE) = ipw_wx_set_rate, 6165 IW_IOCTL(SIOCGIWRATE) = ipw_wx_get_rate,
6115 IW_IOCTL(SIOCGIWRATE) = ipw_wx_get_rate, 6166 IW_IOCTL(SIOCSIWRTS) = ipw_wx_set_rts,
6116 IW_IOCTL(SIOCSIWRTS) = ipw_wx_set_rts, 6167 IW_IOCTL(SIOCGIWRTS) = ipw_wx_get_rts,
6117 IW_IOCTL(SIOCGIWRTS) = ipw_wx_get_rts, 6168 IW_IOCTL(SIOCSIWFRAG) = ipw_wx_set_frag,
6118 IW_IOCTL(SIOCSIWFRAG) = ipw_wx_set_frag, 6169 IW_IOCTL(SIOCGIWFRAG) = ipw_wx_get_frag,
6119 IW_IOCTL(SIOCGIWFRAG) = ipw_wx_get_frag, 6170 IW_IOCTL(SIOCSIWTXPOW) = ipw_wx_set_txpow,
6120 IW_IOCTL(SIOCSIWTXPOW) = ipw_wx_set_txpow, 6171 IW_IOCTL(SIOCGIWTXPOW) = ipw_wx_get_txpow,
6121 IW_IOCTL(SIOCGIWTXPOW) = ipw_wx_get_txpow, 6172 IW_IOCTL(SIOCSIWRETRY) = ipw_wx_set_retry,
6122 IW_IOCTL(SIOCSIWRETRY) = ipw_wx_set_retry, 6173 IW_IOCTL(SIOCGIWRETRY) = ipw_wx_get_retry,
6123 IW_IOCTL(SIOCGIWRETRY) = ipw_wx_get_retry, 6174 IW_IOCTL(SIOCSIWENCODE) = ipw_wx_set_encode,
6124 IW_IOCTL(SIOCSIWENCODE) = ipw_wx_set_encode, 6175 IW_IOCTL(SIOCGIWENCODE) = ipw_wx_get_encode,
6125 IW_IOCTL(SIOCGIWENCODE) = ipw_wx_get_encode, 6176 IW_IOCTL(SIOCSIWPOWER) = ipw_wx_set_power,
6126 IW_IOCTL(SIOCSIWPOWER) = ipw_wx_set_power, 6177 IW_IOCTL(SIOCGIWPOWER) = ipw_wx_get_power,
6127 IW_IOCTL(SIOCGIWPOWER) = ipw_wx_get_power,
6128}; 6178};
6129 6179
6130#define IPW_PRIV_SET_POWER SIOCIWFIRSTPRIV 6180#define IPW_PRIV_SET_POWER SIOCIWFIRSTPRIV
@@ -6134,38 +6184,31 @@ static iw_handler ipw_wx_handlers[] =
6134#define IPW_PRIV_SET_PROMISC SIOCIWFIRSTPRIV+4 6184#define IPW_PRIV_SET_PROMISC SIOCIWFIRSTPRIV+4
6135#define IPW_PRIV_RESET SIOCIWFIRSTPRIV+5 6185#define IPW_PRIV_RESET SIOCIWFIRSTPRIV+5
6136 6186
6137
6138static struct iw_priv_args ipw_priv_args[] = { 6187static struct iw_priv_args ipw_priv_args[] = {
6139 { 6188 {
6140 .cmd = IPW_PRIV_SET_POWER, 6189 .cmd = IPW_PRIV_SET_POWER,
6141 .set_args = IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 6190 .set_args = IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
6142 .name = "set_power" 6191 .name = "set_power"},
6143 },
6144 { 6192 {
6145 .cmd = IPW_PRIV_GET_POWER, 6193 .cmd = IPW_PRIV_GET_POWER,
6146 .get_args = IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_FIXED | MAX_WX_STRING, 6194 .get_args = IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_FIXED | MAX_WX_STRING,
6147 .name = "get_power" 6195 .name = "get_power"},
6148 },
6149 { 6196 {
6150 .cmd = IPW_PRIV_SET_MODE, 6197 .cmd = IPW_PRIV_SET_MODE,
6151 .set_args = IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 6198 .set_args = IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
6152 .name = "set_mode" 6199 .name = "set_mode"},
6153 },
6154 { 6200 {
6155 .cmd = IPW_PRIV_GET_MODE, 6201 .cmd = IPW_PRIV_GET_MODE,
6156 .get_args = IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_FIXED | MAX_WX_STRING, 6202 .get_args = IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_FIXED | MAX_WX_STRING,
6157 .name = "get_mode" 6203 .name = "get_mode"},
6158 },
6159#ifdef CONFIG_IPW_PROMISC 6204#ifdef CONFIG_IPW_PROMISC
6160 { 6205 {
6161 IPW_PRIV_SET_PROMISC, 6206 IPW_PRIV_SET_PROMISC,
6162 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 2, 0, "monitor" 6207 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 2, 0, "monitor"},
6163 },
6164 { 6208 {
6165 IPW_PRIV_RESET, 6209 IPW_PRIV_RESET,
6166 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 0, 0, "reset" 6210 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 0, 0, "reset"},
6167 }, 6211#endif /* CONFIG_IPW_PROMISC */
6168#endif /* CONFIG_IPW_PROMISC */
6169}; 6212};
6170 6213
6171static iw_handler ipw_priv_handler[] = { 6214static iw_handler ipw_priv_handler[] = {
@@ -6179,25 +6222,21 @@ static iw_handler ipw_priv_handler[] = {
6179#endif 6222#endif
6180}; 6223};
6181 6224
6182static struct iw_handler_def ipw_wx_handler_def = 6225static struct iw_handler_def ipw_wx_handler_def = {
6183{ 6226 .standard = ipw_wx_handlers,
6184 .standard = ipw_wx_handlers, 6227 .num_standard = ARRAY_SIZE(ipw_wx_handlers),
6185 .num_standard = ARRAY_SIZE(ipw_wx_handlers), 6228 .num_private = ARRAY_SIZE(ipw_priv_handler),
6186 .num_private = ARRAY_SIZE(ipw_priv_handler), 6229 .num_private_args = ARRAY_SIZE(ipw_priv_args),
6187 .num_private_args = ARRAY_SIZE(ipw_priv_args), 6230 .private = ipw_priv_handler,
6188 .private = ipw_priv_handler, 6231 .private_args = ipw_priv_args,
6189 .private_args = ipw_priv_args,
6190}; 6232};
6191 6233
6192
6193
6194
6195/* 6234/*
6196 * Get wireless statistics. 6235 * Get wireless statistics.
6197 * Called by /proc/net/wireless 6236 * Called by /proc/net/wireless
6198 * Also called by SIOCGIWSTATS 6237 * Also called by SIOCGIWSTATS
6199 */ 6238 */
6200static struct iw_statistics *ipw_get_wireless_stats(struct net_device * dev) 6239static struct iw_statistics *ipw_get_wireless_stats(struct net_device *dev)
6201{ 6240{
6202 struct ipw_priv *priv = ieee80211_priv(dev); 6241 struct ipw_priv *priv = ieee80211_priv(dev);
6203 struct iw_statistics *wstats; 6242 struct iw_statistics *wstats;
@@ -6217,7 +6256,7 @@ static struct iw_statistics *ipw_get_wireless_stats(struct net_device * dev)
6217 wstats->qual.noise = 0; 6256 wstats->qual.noise = 0;
6218 wstats->qual.updated = 7; 6257 wstats->qual.updated = 7;
6219 wstats->qual.updated |= IW_QUAL_NOISE_INVALID | 6258 wstats->qual.updated |= IW_QUAL_NOISE_INVALID |
6220 IW_QUAL_QUAL_INVALID | IW_QUAL_LEVEL_INVALID; 6259 IW_QUAL_QUAL_INVALID | IW_QUAL_LEVEL_INVALID;
6221 return wstats; 6260 return wstats;
6222 } 6261 }
6223 6262
@@ -6225,7 +6264,7 @@ static struct iw_statistics *ipw_get_wireless_stats(struct net_device * dev)
6225 wstats->qual.level = average_value(&priv->average_rssi); 6264 wstats->qual.level = average_value(&priv->average_rssi);
6226 wstats->qual.noise = average_value(&priv->average_noise); 6265 wstats->qual.noise = average_value(&priv->average_noise);
6227 wstats->qual.updated = IW_QUAL_QUAL_UPDATED | IW_QUAL_LEVEL_UPDATED | 6266 wstats->qual.updated = IW_QUAL_QUAL_UPDATED | IW_QUAL_LEVEL_UPDATED |
6228 IW_QUAL_NOISE_UPDATED; 6267 IW_QUAL_NOISE_UPDATED;
6229 6268
6230 wstats->miss.beacon = average_value(&priv->average_missed_beacons); 6269 wstats->miss.beacon = average_value(&priv->average_missed_beacons);
6231 wstats->discard.retries = priv->last_tx_failures; 6270 wstats->discard.retries = priv->last_tx_failures;
@@ -6238,13 +6277,12 @@ static struct iw_statistics *ipw_get_wireless_stats(struct net_device * dev)
6238 return wstats; 6277 return wstats;
6239} 6278}
6240 6279
6241
6242/* net device stuff */ 6280/* net device stuff */
6243 6281
6244static inline void init_sys_config(struct ipw_sys_config *sys_config) 6282static inline void init_sys_config(struct ipw_sys_config *sys_config)
6245{ 6283{
6246 memset(sys_config, 0, sizeof(struct ipw_sys_config)); 6284 memset(sys_config, 0, sizeof(struct ipw_sys_config));
6247 sys_config->bt_coexistence = 1; /* We may need to look into prvStaBtConfig */ 6285 sys_config->bt_coexistence = 1; /* We may need to look into prvStaBtConfig */
6248 sys_config->answer_broadcast_ssid_probe = 0; 6286 sys_config->answer_broadcast_ssid_probe = 0;
6249 sys_config->accept_all_data_frames = 0; 6287 sys_config->accept_all_data_frames = 0;
6250 sys_config->accept_non_directed_frames = 1; 6288 sys_config->accept_non_directed_frames = 1;
@@ -6253,7 +6291,7 @@ static inline void init_sys_config(struct ipw_sys_config *sys_config)
6253 sys_config->exclude_multicast_unencrypted = 0; 6291 sys_config->exclude_multicast_unencrypted = 0;
6254 sys_config->disable_multicast_decryption = 1; 6292 sys_config->disable_multicast_decryption = 1;
6255 sys_config->antenna_diversity = CFG_SYS_ANTENNA_BOTH; 6293 sys_config->antenna_diversity = CFG_SYS_ANTENNA_BOTH;
6256 sys_config->pass_crc_to_host = 0; /* TODO: See if 1 gives us FCS */ 6294 sys_config->pass_crc_to_host = 0; /* TODO: See if 1 gives us FCS */
6257 sys_config->dot11g_auto_detection = 0; 6295 sys_config->dot11g_auto_detection = 0;
6258 sys_config->enable_cts_to_self = 0; 6296 sys_config->enable_cts_to_self = 0;
6259 sys_config->bt_coexist_collision_thr = 0; 6297 sys_config->bt_coexist_collision_thr = 0;
@@ -6288,7 +6326,7 @@ we need to heavily modify the ieee80211_skb_to_txb.
6288static inline void ipw_tx_skb(struct ipw_priv *priv, struct ieee80211_txb *txb) 6326static inline void ipw_tx_skb(struct ipw_priv *priv, struct ieee80211_txb *txb)
6289{ 6327{
6290 struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) 6328 struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)
6291 txb->fragments[0]->data; 6329 txb->fragments[0]->data;
6292 int i = 0; 6330 int i = 0;
6293 struct tfd_frame *tfd; 6331 struct tfd_frame *tfd;
6294 struct clx2_tx_queue *txq = &priv->txq[0]; 6332 struct clx2_tx_queue *txq = &priv->txq[0];
@@ -6300,7 +6338,7 @@ static inline void ipw_tx_skb(struct ipw_priv *priv, struct ieee80211_txb *txb)
6300 case IW_MODE_ADHOC: 6338 case IW_MODE_ADHOC:
6301 hdr_len = IEEE80211_3ADDR_LEN; 6339 hdr_len = IEEE80211_3ADDR_LEN;
6302 unicast = !is_broadcast_ether_addr(hdr->addr1) && 6340 unicast = !is_broadcast_ether_addr(hdr->addr1) &&
6303 !is_multicast_ether_addr(hdr->addr1); 6341 !is_multicast_ether_addr(hdr->addr1);
6304 id = ipw_find_station(priv, hdr->addr1); 6342 id = ipw_find_station(priv, hdr->addr1);
6305 if (id == IPW_INVALID_STATION) { 6343 if (id == IPW_INVALID_STATION) {
6306 id = ipw_add_station(priv, hdr->addr1); 6344 id = ipw_add_station(priv, hdr->addr1);
@@ -6316,7 +6354,7 @@ static inline void ipw_tx_skb(struct ipw_priv *priv, struct ieee80211_txb *txb)
6316 case IW_MODE_INFRA: 6354 case IW_MODE_INFRA:
6317 default: 6355 default:
6318 unicast = !is_broadcast_ether_addr(hdr->addr3) && 6356 unicast = !is_broadcast_ether_addr(hdr->addr3) &&
6319 !is_multicast_ether_addr(hdr->addr3); 6357 !is_multicast_ether_addr(hdr->addr3);
6320 hdr_len = IEEE80211_3ADDR_LEN; 6358 hdr_len = IEEE80211_3ADDR_LEN;
6321 id = 0; 6359 id = 0;
6322 break; 6360 break;
@@ -6349,7 +6387,7 @@ static inline void ipw_tx_skb(struct ipw_priv *priv, struct ieee80211_txb *txb)
6349 memcpy(&tfd->u.data.tfd.tfd_24.mchdr, hdr, hdr_len); 6387 memcpy(&tfd->u.data.tfd.tfd_24.mchdr, hdr, hdr_len);
6350 6388
6351 /* payload */ 6389 /* payload */
6352 tfd->u.data.num_chunks = min((u8)(NUM_TFD_CHUNKS - 2), txb->nr_frags); 6390 tfd->u.data.num_chunks = min((u8) (NUM_TFD_CHUNKS - 2), txb->nr_frags);
6353 for (i = 0; i < tfd->u.data.num_chunks; i++) { 6391 for (i = 0; i < tfd->u.data.num_chunks; i++) {
6354 IPW_DEBUG_TX("Dumping TX packet frag %i of %i (%d bytes):\n", 6392 IPW_DEBUG_TX("Dumping TX packet frag %i of %i (%d bytes):\n",
6355 i, tfd->u.data.num_chunks, 6393 i, tfd->u.data.num_chunks,
@@ -6357,9 +6395,11 @@ static inline void ipw_tx_skb(struct ipw_priv *priv, struct ieee80211_txb *txb)
6357 printk_buf(IPW_DL_TX, txb->fragments[i]->data + hdr_len, 6395 printk_buf(IPW_DL_TX, txb->fragments[i]->data + hdr_len,
6358 txb->fragments[i]->len - hdr_len); 6396 txb->fragments[i]->len - hdr_len);
6359 6397
6360 tfd->u.data.chunk_ptr[i] = pci_map_single( 6398 tfd->u.data.chunk_ptr[i] =
6361 priv->pci_dev, txb->fragments[i]->data + hdr_len, 6399 pci_map_single(priv->pci_dev,
6362 txb->fragments[i]->len - hdr_len, PCI_DMA_TODEVICE); 6400 txb->fragments[i]->data + hdr_len,
6401 txb->fragments[i]->len - hdr_len,
6402 PCI_DMA_TODEVICE);
6363 tfd->u.data.chunk_len[i] = txb->fragments[i]->len - hdr_len; 6403 tfd->u.data.chunk_len[i] = txb->fragments[i]->len - hdr_len;
6364 } 6404 }
6365 6405
@@ -6379,16 +6419,16 @@ static inline void ipw_tx_skb(struct ipw_priv *priv, struct ieee80211_txb *txb)
6379 for (j = i; j < txb->nr_frags; j++) { 6419 for (j = i; j < txb->nr_frags; j++) {
6380 int size = txb->fragments[j]->len - hdr_len; 6420 int size = txb->fragments[j]->len - hdr_len;
6381 printk(KERN_INFO "Adding frag %d %d...\n", 6421 printk(KERN_INFO "Adding frag %d %d...\n",
6382 j, size); 6422 j, size);
6383 memcpy(skb_put(skb, size), 6423 memcpy(skb_put(skb, size),
6384 txb->fragments[j]->data + hdr_len, 6424 txb->fragments[j]->data + hdr_len, size);
6385 size);
6386 } 6425 }
6387 dev_kfree_skb_any(txb->fragments[i]); 6426 dev_kfree_skb_any(txb->fragments[i]);
6388 txb->fragments[i] = skb; 6427 txb->fragments[i] = skb;
6389 tfd->u.data.chunk_ptr[i] = pci_map_single( 6428 tfd->u.data.chunk_ptr[i] =
6390 priv->pci_dev, skb->data, 6429 pci_map_single(priv->pci_dev, skb->data,
6391 tfd->u.data.chunk_len[i], PCI_DMA_TODEVICE); 6430 tfd->u.data.chunk_len[i],
6431 PCI_DMA_TODEVICE);
6392 tfd->u.data.num_chunks++; 6432 tfd->u.data.num_chunks++;
6393 } 6433 }
6394 } 6434 }
@@ -6402,7 +6442,7 @@ static inline void ipw_tx_skb(struct ipw_priv *priv, struct ieee80211_txb *txb)
6402 6442
6403 return; 6443 return;
6404 6444
6405 drop: 6445 drop:
6406 IPW_DEBUG_DROP("Silently dropping Tx packet.\n"); 6446 IPW_DEBUG_DROP("Silently dropping Tx packet.\n");
6407 ieee80211_txb_free(txb); 6447 ieee80211_txb_free(txb);
6408} 6448}
@@ -6429,7 +6469,7 @@ static int ipw_net_hard_start_xmit(struct ieee80211_txb *txb,
6429 spin_unlock_irqrestore(&priv->lock, flags); 6469 spin_unlock_irqrestore(&priv->lock, flags);
6430 return 0; 6470 return 0;
6431 6471
6432 fail_unlock: 6472 fail_unlock:
6433 spin_unlock_irqrestore(&priv->lock, flags); 6473 spin_unlock_irqrestore(&priv->lock, flags);
6434 return 1; 6474 return 1;
6435} 6475}
@@ -6478,7 +6518,7 @@ static void ipw_ethtool_get_drvinfo(struct net_device *dev,
6478 len = sizeof(date); 6518 len = sizeof(date);
6479 ipw_get_ordinal(p, IPW_ORD_STAT_FW_DATE, date, &len); 6519 ipw_get_ordinal(p, IPW_ORD_STAT_FW_DATE, date, &len);
6480 6520
6481 snprintf(info->fw_version, sizeof(info->fw_version),"%s (%s)", 6521 snprintf(info->fw_version, sizeof(info->fw_version), "%s (%s)",
6482 vers, date); 6522 vers, date);
6483 strcpy(info->bus_info, pci_name(p->pci_dev)); 6523 strcpy(info->bus_info, pci_name(p->pci_dev));
6484 info->eedump_len = CX2_EEPROM_IMAGE_SIZE; 6524 info->eedump_len = CX2_EEPROM_IMAGE_SIZE;
@@ -6496,19 +6536,19 @@ static int ipw_ethtool_get_eeprom_len(struct net_device *dev)
6496} 6536}
6497 6537
6498static int ipw_ethtool_get_eeprom(struct net_device *dev, 6538static int ipw_ethtool_get_eeprom(struct net_device *dev,
6499 struct ethtool_eeprom *eeprom, u8 *bytes) 6539 struct ethtool_eeprom *eeprom, u8 * bytes)
6500{ 6540{
6501 struct ipw_priv *p = ieee80211_priv(dev); 6541 struct ipw_priv *p = ieee80211_priv(dev);
6502 6542
6503 if (eeprom->offset + eeprom->len > CX2_EEPROM_IMAGE_SIZE) 6543 if (eeprom->offset + eeprom->len > CX2_EEPROM_IMAGE_SIZE)
6504 return -EINVAL; 6544 return -EINVAL;
6505 6545
6506 memcpy(bytes, &((u8 *)p->eeprom)[eeprom->offset], eeprom->len); 6546 memcpy(bytes, &((u8 *) p->eeprom)[eeprom->offset], eeprom->len);
6507 return 0; 6547 return 0;
6508} 6548}
6509 6549
6510static int ipw_ethtool_set_eeprom(struct net_device *dev, 6550static int ipw_ethtool_set_eeprom(struct net_device *dev,
6511 struct ethtool_eeprom *eeprom, u8 *bytes) 6551 struct ethtool_eeprom *eeprom, u8 * bytes)
6512{ 6552{
6513 struct ipw_priv *p = ieee80211_priv(dev); 6553 struct ipw_priv *p = ieee80211_priv(dev);
6514 int i; 6554 int i;
@@ -6516,21 +6556,20 @@ static int ipw_ethtool_set_eeprom(struct net_device *dev,
6516 if (eeprom->offset + eeprom->len > CX2_EEPROM_IMAGE_SIZE) 6556 if (eeprom->offset + eeprom->len > CX2_EEPROM_IMAGE_SIZE)
6517 return -EINVAL; 6557 return -EINVAL;
6518 6558
6519 memcpy(&((u8 *)p->eeprom)[eeprom->offset], bytes, eeprom->len); 6559 memcpy(&((u8 *) p->eeprom)[eeprom->offset], bytes, eeprom->len);
6520 for (i = IPW_EEPROM_DATA; 6560 for (i = IPW_EEPROM_DATA;
6521 i < IPW_EEPROM_DATA + CX2_EEPROM_IMAGE_SIZE; 6561 i < IPW_EEPROM_DATA + CX2_EEPROM_IMAGE_SIZE; i++)
6522 i++)
6523 ipw_write8(p, i, p->eeprom[i]); 6562 ipw_write8(p, i, p->eeprom[i]);
6524 6563
6525 return 0; 6564 return 0;
6526} 6565}
6527 6566
6528static struct ethtool_ops ipw_ethtool_ops = { 6567static struct ethtool_ops ipw_ethtool_ops = {
6529 .get_link = ipw_ethtool_get_link, 6568 .get_link = ipw_ethtool_get_link,
6530 .get_drvinfo = ipw_ethtool_get_drvinfo, 6569 .get_drvinfo = ipw_ethtool_get_drvinfo,
6531 .get_eeprom_len = ipw_ethtool_get_eeprom_len, 6570 .get_eeprom_len = ipw_ethtool_get_eeprom_len,
6532 .get_eeprom = ipw_ethtool_get_eeprom, 6571 .get_eeprom = ipw_ethtool_get_eeprom,
6533 .set_eeprom = ipw_ethtool_set_eeprom, 6572 .set_eeprom = ipw_ethtool_set_eeprom,
6534}; 6573};
6535 6574
6536static irqreturn_t ipw_isr(int irq, void *data, struct pt_regs *regs) 6575static irqreturn_t ipw_isr(int irq, void *data, struct pt_regs *regs)
@@ -6574,10 +6613,10 @@ static irqreturn_t ipw_isr(int irq, void *data, struct pt_regs *regs)
6574 6613
6575 tasklet_schedule(&priv->irq_tasklet); 6614 tasklet_schedule(&priv->irq_tasklet);
6576 6615
6577 spin_unlock(&priv->lock); 6616 spin_unlock(&priv->lock);
6578 6617
6579 return IRQ_HANDLED; 6618 return IRQ_HANDLED;
6580 none: 6619 none:
6581 spin_unlock(&priv->lock); 6620 spin_unlock(&priv->lock);
6582 return IRQ_NONE; 6621 return IRQ_NONE;
6583} 6622}
@@ -6609,7 +6648,7 @@ static void ipw_rf_kill(void *adapter)
6609 IPW_DEBUG_RF_KILL("HW RF Kill deactivated. SW RF Kill still " 6648 IPW_DEBUG_RF_KILL("HW RF Kill deactivated. SW RF Kill still "
6610 "enabled\n"); 6649 "enabled\n");
6611 6650
6612 exit_unlock: 6651 exit_unlock:
6613 spin_unlock_irqrestore(&priv->lock, flags); 6652 spin_unlock_irqrestore(&priv->lock, flags);
6614} 6653}
6615 6654
@@ -6642,7 +6681,6 @@ static int ipw_setup_deferred_work(struct ipw_priv *priv)
6642 return ret; 6681 return ret;
6643} 6682}
6644 6683
6645
6646static void shim__set_security(struct net_device *dev, 6684static void shim__set_security(struct net_device *dev,
6647 struct ieee80211_security *sec) 6685 struct ieee80211_security *sec)
6648{ 6686{
@@ -6683,8 +6721,7 @@ static void shim__set_security(struct net_device *dev,
6683 priv->status |= STATUS_SECURITY_UPDATED; 6721 priv->status |= STATUS_SECURITY_UPDATED;
6684 } 6722 }
6685 6723
6686 if (sec->flags & SEC_ENABLED && 6724 if (sec->flags & SEC_ENABLED && priv->sec.enabled != sec->enabled) {
6687 priv->sec.enabled != sec->enabled) {
6688 priv->sec.flags |= SEC_ENABLED; 6725 priv->sec.flags |= SEC_ENABLED;
6689 priv->sec.enabled = sec->enabled; 6726 priv->sec.enabled = sec->enabled;
6690 priv->status |= STATUS_SECURITY_UPDATED; 6727 priv->status |= STATUS_SECURITY_UPDATED;
@@ -6694,8 +6731,7 @@ static void shim__set_security(struct net_device *dev,
6694 priv->capability &= ~CAP_PRIVACY_ON; 6731 priv->capability &= ~CAP_PRIVACY_ON;
6695 } 6732 }
6696 6733
6697 if (sec->flags & SEC_LEVEL && 6734 if (sec->flags & SEC_LEVEL && priv->sec.level != sec->level) {
6698 priv->sec.level != sec->level) {
6699 priv->sec.level = sec->level; 6735 priv->sec.level = sec->level;
6700 priv->sec.flags |= SEC_LEVEL; 6736 priv->sec.flags |= SEC_LEVEL;
6701 priv->status |= STATUS_SECURITY_UPDATED; 6737 priv->status |= STATUS_SECURITY_UPDATED;
@@ -6709,7 +6745,7 @@ static void shim__set_security(struct net_device *dev,
6709 (((priv->assoc_request.capability & 6745 (((priv->assoc_request.capability &
6710 WLAN_CAPABILITY_PRIVACY) && !sec->enabled) || 6746 WLAN_CAPABILITY_PRIVACY) && !sec->enabled) ||
6711 (!(priv->assoc_request.capability & 6747 (!(priv->assoc_request.capability &
6712 WLAN_CAPABILITY_PRIVACY) && sec->enabled))) { 6748 WLAN_CAPABILITY_PRIVACY) && sec->enabled))) {
6713 IPW_DEBUG_ASSOC("Disassociating due to capability " 6749 IPW_DEBUG_ASSOC("Disassociating due to capability "
6714 "change.\n"); 6750 "change.\n");
6715 ipw_disassociate(priv); 6751 ipw_disassociate(priv);
@@ -6723,7 +6759,7 @@ static int init_supported_rates(struct ipw_priv *priv,
6723 /* TODO: Mask out rates based on priv->rates_mask */ 6759 /* TODO: Mask out rates based on priv->rates_mask */
6724 6760
6725 memset(rates, 0, sizeof(*rates)); 6761 memset(rates, 0, sizeof(*rates));
6726 /* configure supported rates */ 6762 /* configure supported rates */
6727 switch (priv->ieee->freq_band) { 6763 switch (priv->ieee->freq_band) {
6728 case IEEE80211_52GHZ_BAND: 6764 case IEEE80211_52GHZ_BAND:
6729 rates->ieee_mode = IPW_A_MODE; 6765 rates->ieee_mode = IPW_A_MODE;
@@ -6732,7 +6768,7 @@ static int init_supported_rates(struct ipw_priv *priv,
6732 IEEE80211_OFDM_DEFAULT_RATES_MASK); 6768 IEEE80211_OFDM_DEFAULT_RATES_MASK);
6733 break; 6769 break;
6734 6770
6735 default: /* Mixed or 2.4Ghz */ 6771 default: /* Mixed or 2.4Ghz */
6736 rates->ieee_mode = IPW_G_MODE; 6772 rates->ieee_mode = IPW_G_MODE;
6737 rates->purpose = IPW_RATE_CAPABILITIES; 6773 rates->purpose = IPW_RATE_CAPABILITIES;
6738 ipw_add_cck_scan_rates(rates, IEEE80211_CCK_MODULATION, 6774 ipw_add_cck_scan_rates(rates, IEEE80211_CCK_MODULATION,
@@ -6783,8 +6819,8 @@ static int ipw_config(struct ipw_priv *priv)
6783 if (ipw_send_system_config(priv, &priv->sys_config)) 6819 if (ipw_send_system_config(priv, &priv->sys_config))
6784 goto error; 6820 goto error;
6785 6821
6786 init_supported_rates(priv, &priv->rates); 6822 init_supported_rates(priv, &priv->rates);
6787 if (ipw_send_supported_rates(priv, &priv->rates)) 6823 if (ipw_send_supported_rates(priv, &priv->rates))
6788 goto error; 6824 goto error;
6789 6825
6790 /* Set request-to-send threshold */ 6826 /* Set request-to-send threshold */
@@ -6806,7 +6842,7 @@ static int ipw_config(struct ipw_priv *priv)
6806 6842
6807 return 0; 6843 return 0;
6808 6844
6809 error: 6845 error:
6810 return -EIO; 6846 return -EIO;
6811} 6847}
6812 6848
@@ -6818,13 +6854,12 @@ static int ipw_up(struct ipw_priv *priv)
6818 if (priv->status & STATUS_EXIT_PENDING) 6854 if (priv->status & STATUS_EXIT_PENDING)
6819 return -EIO; 6855 return -EIO;
6820 6856
6821 for (i = 0; i < MAX_HW_RESTARTS; i++ ) { 6857 for (i = 0; i < MAX_HW_RESTARTS; i++) {
6822 /* Load the microcode, firmware, and eeprom. 6858 /* Load the microcode, firmware, and eeprom.
6823 * Also start the clocks. */ 6859 * Also start the clocks. */
6824 rc = ipw_load(priv); 6860 rc = ipw_load(priv);
6825 if (rc) { 6861 if (rc) {
6826 IPW_ERROR("Unable to load firmware: 0x%08X\n", 6862 IPW_ERROR("Unable to load firmware: 0x%08X\n", rc);
6827 rc);
6828 return rc; 6863 return rc;
6829 } 6864 }
6830 6865
@@ -6857,8 +6892,7 @@ static int ipw_up(struct ipw_priv *priv)
6857 6892
6858 /* tried to restart and config the device for as long as our 6893 /* tried to restart and config the device for as long as our
6859 * patience could withstand */ 6894 * patience could withstand */
6860 IPW_ERROR("Unable to initialize device after %d attempts.\n", 6895 IPW_ERROR("Unable to initialize device after %d attempts.\n", i);
6861 i);
6862 return -EIO; 6896 return -EIO;
6863} 6897}
6864 6898
@@ -6923,10 +6957,10 @@ static struct pci_device_id card_ids[] = {
6923 {PCI_VENDOR_ID_INTEL, 0x1043, 0x8086, 0x2761, 0, 0, 0}, 6957 {PCI_VENDOR_ID_INTEL, 0x1043, 0x8086, 0x2761, 0, 0, 0},
6924 {PCI_VENDOR_ID_INTEL, 0x1043, 0x8086, 0x2762, 0, 0, 0}, 6958 {PCI_VENDOR_ID_INTEL, 0x1043, 0x8086, 0x2762, 0, 0, 0},
6925 {PCI_VENDOR_ID_INTEL, 0x104f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, 6959 {PCI_VENDOR_ID_INTEL, 0x104f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
6926 {PCI_VENDOR_ID_INTEL, 0x4220, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, /* BG */ 6960 {PCI_VENDOR_ID_INTEL, 0x4220, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, /* BG */
6927 {PCI_VENDOR_ID_INTEL, 0x4221, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, /* 2225BG */ 6961 {PCI_VENDOR_ID_INTEL, 0x4221, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, /* 2225BG */
6928 {PCI_VENDOR_ID_INTEL, 0x4223, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, /* ABG */ 6962 {PCI_VENDOR_ID_INTEL, 0x4223, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, /* ABG */
6929 {PCI_VENDOR_ID_INTEL, 0x4224, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, /* ABG */ 6963 {PCI_VENDOR_ID_INTEL, 0x4224, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, /* ABG */
6930 6964
6931 /* required last entry */ 6965 /* required last entry */
6932 {0,} 6966 {0,}
@@ -6954,11 +6988,10 @@ static struct attribute *ipw_sysfs_entries[] = {
6954 6988
6955static struct attribute_group ipw_attribute_group = { 6989static struct attribute_group ipw_attribute_group = {
6956 .name = NULL, /* put in device directory */ 6990 .name = NULL, /* put in device directory */
6957 .attrs = ipw_sysfs_entries, 6991 .attrs = ipw_sysfs_entries,
6958}; 6992};
6959 6993
6960static int ipw_pci_probe(struct pci_dev *pdev, 6994static int ipw_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
6961 const struct pci_device_id *ent)
6962{ 6995{
6963 int err = 0; 6996 int err = 0;
6964 struct net_device *net_dev; 6997 struct net_device *net_dev;
@@ -7051,7 +7084,7 @@ static int ipw_pci_probe(struct pci_dev *pdev,
7051 priv->config |= CFG_STATIC_CHANNEL; 7084 priv->config |= CFG_STATIC_CHANNEL;
7052 priv->channel = channel; 7085 priv->channel = channel;
7053 IPW_DEBUG_INFO("Bind to static channel %d\n", channel); 7086 IPW_DEBUG_INFO("Bind to static channel %d\n", channel);
7054 IPW_DEBUG_INFO("Bind to static channel %d\n", channel); 7087 IPW_DEBUG_INFO("Bind to static channel %d\n", channel);
7055 /* TODO: Validate that provided channel is in range */ 7088 /* TODO: Validate that provided channel is in range */
7056 } 7089 }
7057 7090
@@ -7078,9 +7111,9 @@ static int ipw_pci_probe(struct pci_dev *pdev,
7078 priv->ieee->abg_ture = 1; 7111 priv->ieee->abg_ture = 1;
7079 band = IEEE80211_52GHZ_BAND | IEEE80211_24GHZ_BAND; 7112 band = IEEE80211_52GHZ_BAND | IEEE80211_24GHZ_BAND;
7080 modulation = IEEE80211_OFDM_MODULATION | 7113 modulation = IEEE80211_OFDM_MODULATION |
7081 IEEE80211_CCK_MODULATION; 7114 IEEE80211_CCK_MODULATION;
7082 priv->adapter = IPW_2915ABG; 7115 priv->adapter = IPW_2915ABG;
7083 priv->ieee->mode = IEEE_A|IEEE_G|IEEE_B; 7116 priv->ieee->mode = IEEE_A | IEEE_G | IEEE_B;
7084 } else { 7117 } else {
7085 if (priv->pci_dev->device == 0x4221) 7118 if (priv->pci_dev->device == 0x4221)
7086 printk(KERN_INFO DRV_NAME 7119 printk(KERN_INFO DRV_NAME
@@ -7094,9 +7127,9 @@ static int ipw_pci_probe(struct pci_dev *pdev,
7094 priv->ieee->abg_ture = 0; 7127 priv->ieee->abg_ture = 0;
7095 band = IEEE80211_24GHZ_BAND; 7128 band = IEEE80211_24GHZ_BAND;
7096 modulation = IEEE80211_OFDM_MODULATION | 7129 modulation = IEEE80211_OFDM_MODULATION |
7097 IEEE80211_CCK_MODULATION; 7130 IEEE80211_CCK_MODULATION;
7098 priv->adapter = IPW_2200BG; 7131 priv->adapter = IPW_2200BG;
7099 priv->ieee->mode = IEEE_G|IEEE_B; 7132 priv->ieee->mode = IEEE_G | IEEE_B;
7100 } 7133 }
7101 7134
7102 priv->ieee->freq_band = band; 7135 priv->ieee->freq_band = band;
@@ -7110,11 +7143,10 @@ static int ipw_pci_probe(struct pci_dev *pdev,
7110 priv->rts_threshold = DEFAULT_RTS_THRESHOLD; 7143 priv->rts_threshold = DEFAULT_RTS_THRESHOLD;
7111 7144
7112 /* If power management is turned on, default to AC mode */ 7145 /* If power management is turned on, default to AC mode */
7113 priv->power_mode = IPW_POWER_AC; 7146 priv->power_mode = IPW_POWER_AC;
7114 priv->tx_power = IPW_DEFAULT_TX_POWER; 7147 priv->tx_power = IPW_DEFAULT_TX_POWER;
7115 7148
7116 err = request_irq(pdev->irq, ipw_isr, SA_SHIRQ, DRV_NAME, 7149 err = request_irq(pdev->irq, ipw_isr, SA_SHIRQ, DRV_NAME, priv);
7117 priv);
7118 if (err) { 7150 if (err) {
7119 IPW_ERROR("Error allocating IRQ %d\n", pdev->irq); 7151 IPW_ERROR("Error allocating IRQ %d\n", pdev->irq);
7120 goto out_destroy_workqueue; 7152 goto out_destroy_workqueue;
@@ -7136,7 +7168,7 @@ static int ipw_pci_probe(struct pci_dev *pdev,
7136 net_dev->wireless_handlers = &ipw_wx_handler_def; 7168 net_dev->wireless_handlers = &ipw_wx_handler_def;
7137 net_dev->ethtool_ops = &ipw_ethtool_ops; 7169 net_dev->ethtool_ops = &ipw_ethtool_ops;
7138 net_dev->irq = pdev->irq; 7170 net_dev->irq = pdev->irq;
7139 net_dev->base_addr = (unsigned long )priv->hw_base; 7171 net_dev->base_addr = (unsigned long)priv->hw_base;
7140 net_dev->mem_start = pci_resource_start(pdev, 0); 7172 net_dev->mem_start = pci_resource_start(pdev, 0);
7141 net_dev->mem_end = net_dev->mem_start + pci_resource_len(pdev, 0) - 1; 7173 net_dev->mem_end = net_dev->mem_start + pci_resource_len(pdev, 0) - 1;
7142 7174
@@ -7154,23 +7186,23 @@ static int ipw_pci_probe(struct pci_dev *pdev,
7154 7186
7155 return 0; 7187 return 0;
7156 7188
7157 out_remove_group: 7189 out_remove_group:
7158 sysfs_remove_group(&pdev->dev.kobj, &ipw_attribute_group); 7190 sysfs_remove_group(&pdev->dev.kobj, &ipw_attribute_group);
7159 out_release_irq: 7191 out_release_irq:
7160 free_irq(pdev->irq, priv); 7192 free_irq(pdev->irq, priv);
7161 out_destroy_workqueue: 7193 out_destroy_workqueue:
7162 destroy_workqueue(priv->workqueue); 7194 destroy_workqueue(priv->workqueue);
7163 priv->workqueue = NULL; 7195 priv->workqueue = NULL;
7164 out_iounmap: 7196 out_iounmap:
7165 iounmap(priv->hw_base); 7197 iounmap(priv->hw_base);
7166 out_pci_release_regions: 7198 out_pci_release_regions:
7167 pci_release_regions(pdev); 7199 pci_release_regions(pdev);
7168 out_pci_disable_device: 7200 out_pci_disable_device:
7169 pci_disable_device(pdev); 7201 pci_disable_device(pdev);
7170 pci_set_drvdata(pdev, NULL); 7202 pci_set_drvdata(pdev, NULL);
7171 out_free_ieee80211: 7203 out_free_ieee80211:
7172 free_ieee80211(priv->net_dev); 7204 free_ieee80211(priv->net_dev);
7173 out: 7205 out:
7174 return err; 7206 return err;
7175} 7207}
7176 7208
@@ -7223,7 +7255,6 @@ static void ipw_pci_remove(struct pci_dev *pdev)
7223#endif 7255#endif
7224} 7256}
7225 7257
7226
7227#ifdef CONFIG_PM 7258#ifdef CONFIG_PM
7228static int ipw_pci_suspend(struct pci_dev *pdev, pm_message_t state) 7259static int ipw_pci_suspend(struct pci_dev *pdev, pm_message_t state)
7229{ 7260{
@@ -7232,7 +7263,7 @@ static int ipw_pci_suspend(struct pci_dev *pdev, pm_message_t state)
7232 7263
7233 printk(KERN_INFO "%s: Going into suspend...\n", dev->name); 7264 printk(KERN_INFO "%s: Going into suspend...\n", dev->name);
7234 7265
7235 /* Take down the device; powers it off, etc. */ 7266 /* Take down the device; powers it off, etc. */
7236 ipw_down(priv); 7267 ipw_down(priv);
7237 7268
7238 /* Remove the PRESENT state of the device */ 7269 /* Remove the PRESENT state of the device */
@@ -7306,8 +7337,7 @@ static int __init ipw_init(void)
7306 return ret; 7337 return ret;
7307 } 7338 }
7308 7339
7309 ret = driver_create_file(&ipw_driver.driver, 7340 ret = driver_create_file(&ipw_driver.driver, &driver_attr_debug_level);
7310 &driver_attr_debug_level);
7311 if (ret) { 7341 if (ret) {
7312 IPW_ERROR("Unable to create driver sysfs file\n"); 7342 IPW_ERROR("Unable to create driver sysfs file\n");
7313 pci_unregister_driver(&ipw_driver); 7343 pci_unregister_driver(&ipw_driver);
diff --git a/drivers/net/wireless/ipw2200.h b/drivers/net/wireless/ipw2200.h
index 66bb5903537f..5b00882133f9 100644
--- a/drivers/net/wireless/ipw2200.h
+++ b/drivers/net/wireless/ipw2200.h
@@ -56,8 +56,7 @@
56#include <linux/workqueue.h> 56#include <linux/workqueue.h>
57 57
58/* Authentication and Association States */ 58/* Authentication and Association States */
59enum connection_manager_assoc_states 59enum connection_manager_assoc_states {
60{
61 CMAS_INIT = 0, 60 CMAS_INIT = 0,
62 CMAS_TX_AUTH_SEQ_1, 61 CMAS_TX_AUTH_SEQ_1,
63 CMAS_RX_AUTH_SEQ_2, 62 CMAS_RX_AUTH_SEQ_2,
@@ -74,7 +73,6 @@ enum connection_manager_assoc_states
74 CMAS_LAST 73 CMAS_LAST
75}; 74};
76 75
77
78#define IPW_WAIT (1<<0) 76#define IPW_WAIT (1<<0)
79#define IPW_QUIET (1<<1) 77#define IPW_QUIET (1<<1)
80#define IPW_ROAMING (1<<2) 78#define IPW_ROAMING (1<<2)
@@ -190,7 +188,6 @@ enum connection_manager_assoc_states
190#define DCT_FLAG_EXT_MODE_CCK 0x01 188#define DCT_FLAG_EXT_MODE_CCK 0x01
191#define DCT_FLAG_EXT_MODE_OFDM 0x00 189#define DCT_FLAG_EXT_MODE_OFDM 0x00
192 190
193
194#define TX_RX_TYPE_MASK 0xFF 191#define TX_RX_TYPE_MASK 0xFF
195#define TX_FRAME_TYPE 0x00 192#define TX_FRAME_TYPE 0x00
196#define TX_HOST_COMMAND_TYPE 0x01 193#define TX_HOST_COMMAND_TYPE 0x01
@@ -242,107 +239,97 @@ enum connection_manager_assoc_states
242 * Contains common data for Rx and Tx queues 239 * Contains common data for Rx and Tx queues
243 */ 240 */
244struct clx2_queue { 241struct clx2_queue {
245 int n_bd; /**< number of BDs in this queue */ 242 int n_bd; /**< number of BDs in this queue */
246 int first_empty; /**< 1-st empty entry (index) */ 243 int first_empty; /**< 1-st empty entry (index) */
247 int last_used; /**< last used entry (index) */ 244 int last_used; /**< last used entry (index) */
248 u32 reg_w; /**< 'write' reg (queue head), addr in domain 1 */ 245 u32 reg_w; /**< 'write' reg (queue head), addr in domain 1 */
249 u32 reg_r; /**< 'read' reg (queue tail), addr in domain 1 */ 246 u32 reg_r; /**< 'read' reg (queue tail), addr in domain 1 */
250 dma_addr_t dma_addr; /**< physical addr for BD's */ 247 dma_addr_t dma_addr; /**< physical addr for BD's */
251 int low_mark; /**< low watermark, resume queue if free space more than this */ 248 int low_mark; /**< low watermark, resume queue if free space more than this */
252 int high_mark; /**< high watermark, stop queue if free space less than this */ 249 int high_mark; /**< high watermark, stop queue if free space less than this */
253} __attribute__ ((packed)); 250} __attribute__ ((packed));
254 251
255struct machdr32 252struct machdr32 {
256{
257 u16 frame_ctl; 253 u16 frame_ctl;
258 u16 duration; // watch out for endians! 254 u16 duration; // watch out for endians!
259 u8 addr1[ MACADRR_BYTE_LEN ]; 255 u8 addr1[MACADRR_BYTE_LEN];
260 u8 addr2[ MACADRR_BYTE_LEN ]; 256 u8 addr2[MACADRR_BYTE_LEN];
261 u8 addr3[ MACADRR_BYTE_LEN ]; 257 u8 addr3[MACADRR_BYTE_LEN];
262 u16 seq_ctrl; // more endians! 258 u16 seq_ctrl; // more endians!
263 u8 addr4[ MACADRR_BYTE_LEN ]; 259 u8 addr4[MACADRR_BYTE_LEN];
264 u16 qos_ctrl; 260 u16 qos_ctrl;
265} __attribute__ ((packed)) ; 261} __attribute__ ((packed));
266 262
267struct machdr30 263struct machdr30 {
268{
269 u16 frame_ctl; 264 u16 frame_ctl;
270 u16 duration; // watch out for endians! 265 u16 duration; // watch out for endians!
271 u8 addr1[ MACADRR_BYTE_LEN ]; 266 u8 addr1[MACADRR_BYTE_LEN];
272 u8 addr2[ MACADRR_BYTE_LEN ]; 267 u8 addr2[MACADRR_BYTE_LEN];
273 u8 addr3[ MACADRR_BYTE_LEN ]; 268 u8 addr3[MACADRR_BYTE_LEN];
274 u16 seq_ctrl; // more endians! 269 u16 seq_ctrl; // more endians!
275 u8 addr4[ MACADRR_BYTE_LEN ]; 270 u8 addr4[MACADRR_BYTE_LEN];
276} __attribute__ ((packed)) ; 271} __attribute__ ((packed));
277 272
278struct machdr26 273struct machdr26 {
279{
280 u16 frame_ctl; 274 u16 frame_ctl;
281 u16 duration; // watch out for endians! 275 u16 duration; // watch out for endians!
282 u8 addr1[ MACADRR_BYTE_LEN ]; 276 u8 addr1[MACADRR_BYTE_LEN];
283 u8 addr2[ MACADRR_BYTE_LEN ]; 277 u8 addr2[MACADRR_BYTE_LEN];
284 u8 addr3[ MACADRR_BYTE_LEN ]; 278 u8 addr3[MACADRR_BYTE_LEN];
285 u16 seq_ctrl; // more endians! 279 u16 seq_ctrl; // more endians!
286 u16 qos_ctrl; 280 u16 qos_ctrl;
287} __attribute__ ((packed)) ; 281} __attribute__ ((packed));
288 282
289struct machdr24 283struct machdr24 {
290{
291 u16 frame_ctl; 284 u16 frame_ctl;
292 u16 duration; // watch out for endians! 285 u16 duration; // watch out for endians!
293 u8 addr1[ MACADRR_BYTE_LEN ]; 286 u8 addr1[MACADRR_BYTE_LEN];
294 u8 addr2[ MACADRR_BYTE_LEN ]; 287 u8 addr2[MACADRR_BYTE_LEN];
295 u8 addr3[ MACADRR_BYTE_LEN ]; 288 u8 addr3[MACADRR_BYTE_LEN];
296 u16 seq_ctrl; // more endians! 289 u16 seq_ctrl; // more endians!
297} __attribute__ ((packed)) ; 290} __attribute__ ((packed));
298 291
299// TX TFD with 32 byte MAC Header 292// TX TFD with 32 byte MAC Header
300struct tx_tfd_32 293struct tx_tfd_32 {
301{ 294 struct machdr32 mchdr; // 32
302 struct machdr32 mchdr; // 32 295 u32 uivplaceholder[2]; // 8
303 u32 uivplaceholder[2]; // 8 296} __attribute__ ((packed));
304} __attribute__ ((packed)) ;
305 297
306// TX TFD with 30 byte MAC Header 298// TX TFD with 30 byte MAC Header
307struct tx_tfd_30 299struct tx_tfd_30 {
308{ 300 struct machdr30 mchdr; // 30
309 struct machdr30 mchdr; // 30 301 u8 reserved[2]; // 2
310 u8 reserved[2]; // 2 302 u32 uivplaceholder[2]; // 8
311 u32 uivplaceholder[2]; // 8 303} __attribute__ ((packed));
312} __attribute__ ((packed)) ;
313 304
314// tx tfd with 26 byte mac header 305// tx tfd with 26 byte mac header
315struct tx_tfd_26 306struct tx_tfd_26 {
316{ 307 struct machdr26 mchdr; // 26
317 struct machdr26 mchdr; // 26 308 u8 reserved1[2]; // 2
318 u8 reserved1[2]; // 2 309 u32 uivplaceholder[2]; // 8
319 u32 uivplaceholder[2]; // 8 310 u8 reserved2[4]; // 4
320 u8 reserved2[4]; // 4 311} __attribute__ ((packed));
321} __attribute__ ((packed)) ;
322 312
323// tx tfd with 24 byte mac header 313// tx tfd with 24 byte mac header
324struct tx_tfd_24 314struct tx_tfd_24 {
325{ 315 struct machdr24 mchdr; // 24
326 struct machdr24 mchdr; // 24 316 u32 uivplaceholder[2]; // 8
327 u32 uivplaceholder[2]; // 8 317 u8 reserved[8]; // 8
328 u8 reserved[8]; // 8 318} __attribute__ ((packed));
329} __attribute__ ((packed)) ;
330
331 319
332#define DCT_WEP_KEY_FIELD_LENGTH 16 320#define DCT_WEP_KEY_FIELD_LENGTH 16
333 321
334struct tfd_command 322struct tfd_command {
335{
336 u8 index; 323 u8 index;
337 u8 length; 324 u8 length;
338 u16 reserved; 325 u16 reserved;
339 u8 payload[0]; 326 u8 payload[0];
340} __attribute__ ((packed)) ; 327} __attribute__ ((packed));
341 328
342struct tfd_data { 329struct tfd_data {
343 /* Header */ 330 /* Header */
344 u32 work_area_ptr; 331 u32 work_area_ptr;
345 u8 station_number; /* 0 for BSS */ 332 u8 station_number; /* 0 for BSS */
346 u8 reserved1; 333 u8 reserved1;
347 u16 reserved2; 334 u16 reserved2;
348 335
@@ -359,14 +346,13 @@ struct tfd_data {
359 u8 antenna; 346 u8 antenna;
360 u16 next_packet_duration; 347 u16 next_packet_duration;
361 u16 next_frag_len; 348 u16 next_frag_len;
362 u16 back_off_counter; //////txop; 349 u16 back_off_counter; //////txop;
363 u8 retrylimit; 350 u8 retrylimit;
364 u16 cwcurrent; 351 u16 cwcurrent;
365 u8 reserved3; 352 u8 reserved3;
366 353
367 /* 802.11 MAC Header */ 354 /* 802.11 MAC Header */
368 union 355 union {
369 {
370 struct tx_tfd_24 tfd_24; 356 struct tx_tfd_24 tfd_24;
371 struct tx_tfd_26 tfd_26; 357 struct tx_tfd_26 tfd_26;
372 struct tx_tfd_30 tfd_30; 358 struct tx_tfd_30 tfd_30;
@@ -379,8 +365,7 @@ struct tfd_data {
379 u16 chunk_len[NUM_TFD_CHUNKS]; 365 u16 chunk_len[NUM_TFD_CHUNKS];
380} __attribute__ ((packed)); 366} __attribute__ ((packed));
381 367
382struct txrx_control_flags 368struct txrx_control_flags {
383{
384 u8 message_type; 369 u8 message_type;
385 u8 rx_seq_num; 370 u8 rx_seq_num;
386 u8 control_bits; 371 u8 control_bits;
@@ -390,17 +375,16 @@ struct txrx_control_flags
390#define TFD_SIZE 128 375#define TFD_SIZE 128
391#define TFD_CMD_IMMEDIATE_PAYLOAD_LENGTH (TFD_SIZE - sizeof(struct txrx_control_flags)) 376#define TFD_CMD_IMMEDIATE_PAYLOAD_LENGTH (TFD_SIZE - sizeof(struct txrx_control_flags))
392 377
393struct tfd_frame 378struct tfd_frame {
394{
395 struct txrx_control_flags control_flags; 379 struct txrx_control_flags control_flags;
396 union { 380 union {
397 struct tfd_data data; 381 struct tfd_data data;
398 struct tfd_command cmd; 382 struct tfd_command cmd;
399 u8 raw[TFD_CMD_IMMEDIATE_PAYLOAD_LENGTH]; 383 u8 raw[TFD_CMD_IMMEDIATE_PAYLOAD_LENGTH];
400 } u; 384 } u;
401} __attribute__ ((packed)) ; 385} __attribute__ ((packed));
402 386
403typedef void destructor_func(const void*); 387typedef void destructor_func(const void *);
404 388
405/** 389/**
406 * Tx Queue for DMA. Queue consists of circular buffer of 390 * Tx Queue for DMA. Queue consists of circular buffer of
@@ -408,7 +392,7 @@ typedef void destructor_func(const void*);
408 */ 392 */
409struct clx2_tx_queue { 393struct clx2_tx_queue {
410 struct clx2_queue q; 394 struct clx2_queue q;
411 struct tfd_frame* bd; 395 struct tfd_frame *bd;
412 struct ieee80211_txb **txb; 396 struct ieee80211_txb **txb;
413}; 397};
414 398
@@ -423,8 +407,7 @@ struct clx2_tx_queue {
423#define SUP_RATE_11G_MAX_NUM_CHANNELS (12) 407#define SUP_RATE_11G_MAX_NUM_CHANNELS (12)
424 408
425// Used for passing to driver number of successes and failures per rate 409// Used for passing to driver number of successes and failures per rate
426struct rate_histogram 410struct rate_histogram {
427{
428 union { 411 union {
429 u32 a[SUP_RATE_11A_MAX_NUM_CHANNELS]; 412 u32 a[SUP_RATE_11A_MAX_NUM_CHANNELS];
430 u32 b[SUP_RATE_11B_MAX_NUM_CHANNELS]; 413 u32 b[SUP_RATE_11B_MAX_NUM_CHANNELS];
@@ -475,12 +458,12 @@ struct notif_scan_complete {
475 u8 num_channels; 458 u8 num_channels;
476 u8 status; 459 u8 status;
477 u8 reserved; 460 u8 reserved;
478} __attribute__ ((packed)); 461} __attribute__ ((packed));
479 462
480struct notif_frag_length { 463struct notif_frag_length {
481 u16 frag_length; 464 u16 frag_length;
482 u16 reserved; 465 u16 reserved;
483} __attribute__ ((packed)); 466} __attribute__ ((packed));
484 467
485struct notif_beacon_state { 468struct notif_beacon_state {
486 u32 state; 469 u32 state;
@@ -543,11 +526,11 @@ struct ipw_rx_notification {
543 526
544struct ipw_rx_frame { 527struct ipw_rx_frame {
545 u32 reserved1; 528 u32 reserved1;
546 u8 parent_tsf[4]; // fw_use[0] is boolean for OUR_TSF_IS_GREATER 529 u8 parent_tsf[4]; // fw_use[0] is boolean for OUR_TSF_IS_GREATER
547 u8 received_channel; // The channel that this frame was received on. 530 u8 received_channel; // The channel that this frame was received on.
548 // Note that for .11b this does not have to be 531 // Note that for .11b this does not have to be
549 // the same as the channel that it was sent. 532 // the same as the channel that it was sent.
550 // Filled by LMAC 533 // Filled by LMAC
551 u8 frameStatus; 534 u8 frameStatus;
552 u8 rate; 535 u8 rate;
553 u8 rssi; 536 u8 rssi;
@@ -556,10 +539,10 @@ struct ipw_rx_frame {
556 u16 signal; 539 u16 signal;
557 u16 noise; 540 u16 noise;
558 u8 antennaAndPhy; 541 u8 antennaAndPhy;
559 u8 control; // control bit should be on in bg 542 u8 control; // control bit should be on in bg
560 u8 rtscts_rate; // rate of rts or cts (in rts cts sequence rate 543 u8 rtscts_rate; // rate of rts or cts (in rts cts sequence rate
561 // is identical) 544 // is identical)
562 u8 rtscts_seen; // 0x1 RTS seen ; 0x2 CTS seen 545 u8 rtscts_seen; // 0x1 RTS seen ; 0x2 CTS seen
563 u16 length; 546 u16 length;
564 u8 data[0]; 547 u8 data[0];
565} __attribute__ ((packed)); 548} __attribute__ ((packed));
@@ -571,8 +554,7 @@ struct ipw_rx_header {
571 u8 reserved; 554 u8 reserved;
572} __attribute__ ((packed)); 555} __attribute__ ((packed));
573 556
574struct ipw_rx_packet 557struct ipw_rx_packet {
575{
576 struct ipw_rx_header header; 558 struct ipw_rx_header header;
577 union { 559 union {
578 struct ipw_rx_frame frame; 560 struct ipw_rx_frame frame;
@@ -589,21 +571,20 @@ struct ipw_rx_mem_buffer {
589 struct ipw_rx_buffer *rxb; 571 struct ipw_rx_buffer *rxb;
590 struct sk_buff *skb; 572 struct sk_buff *skb;
591 struct list_head list; 573 struct list_head list;
592}; /* Not transferred over network, so not __attribute__ ((packed)) */ 574}; /* Not transferred over network, so not __attribute__ ((packed)) */
593 575
594struct ipw_rx_queue { 576struct ipw_rx_queue {
595 struct ipw_rx_mem_buffer pool[RX_QUEUE_SIZE + RX_FREE_BUFFERS]; 577 struct ipw_rx_mem_buffer pool[RX_QUEUE_SIZE + RX_FREE_BUFFERS];
596 struct ipw_rx_mem_buffer *queue[RX_QUEUE_SIZE]; 578 struct ipw_rx_mem_buffer *queue[RX_QUEUE_SIZE];
597 u32 processed; /* Internal index to last handled Rx packet */ 579 u32 processed; /* Internal index to last handled Rx packet */
598 u32 read; /* Shared index to newest available Rx buffer */ 580 u32 read; /* Shared index to newest available Rx buffer */
599 u32 write; /* Shared index to oldest written Rx packet */ 581 u32 write; /* Shared index to oldest written Rx packet */
600 u32 free_count;/* Number of pre-allocated buffers in rx_free */ 582 u32 free_count; /* Number of pre-allocated buffers in rx_free */
601 /* Each of these lists is used as a FIFO for ipw_rx_mem_buffers */ 583 /* Each of these lists is used as a FIFO for ipw_rx_mem_buffers */
602 struct list_head rx_free; /* Own an SKBs */ 584 struct list_head rx_free; /* Own an SKBs */
603 struct list_head rx_used; /* No SKB allocated */ 585 struct list_head rx_used; /* No SKB allocated */
604 spinlock_t lock; 586 spinlock_t lock;
605}; /* Not transferred over network, so not __attribute__ ((packed)) */ 587}; /* Not transferred over network, so not __attribute__ ((packed)) */
606
607 588
608struct alive_command_responce { 589struct alive_command_responce {
609 u8 alive_command; 590 u8 alive_command;
@@ -627,8 +608,7 @@ struct ipw_rates {
627 u8 rates[IPW_MAX_RATES]; 608 u8 rates[IPW_MAX_RATES];
628} __attribute__ ((packed)); 609} __attribute__ ((packed));
629 610
630struct command_block 611struct command_block {
631{
632 unsigned int control; 612 unsigned int control;
633 u32 source_addr; 613 u32 source_addr;
634 u32 dest_addr; 614 u32 dest_addr;
@@ -636,18 +616,16 @@ struct command_block
636} __attribute__ ((packed)); 616} __attribute__ ((packed));
637 617
638#define CB_NUMBER_OF_ELEMENTS_SMALL 64 618#define CB_NUMBER_OF_ELEMENTS_SMALL 64
639struct fw_image_desc 619struct fw_image_desc {
640{
641 unsigned long last_cb_index; 620 unsigned long last_cb_index;
642 unsigned long current_cb_index; 621 unsigned long current_cb_index;
643 struct command_block cb_list[CB_NUMBER_OF_ELEMENTS_SMALL]; 622 struct command_block cb_list[CB_NUMBER_OF_ELEMENTS_SMALL];
644 void * v_addr; 623 void *v_addr;
645 unsigned long p_addr; 624 unsigned long p_addr;
646 unsigned long len; 625 unsigned long len;
647}; 626};
648 627
649struct ipw_sys_config 628struct ipw_sys_config {
650{
651 u8 bt_coexistence; 629 u8 bt_coexistence;
652 u8 reserved1; 630 u8 reserved1;
653 u8 answer_broadcast_ssid_probe; 631 u8 answer_broadcast_ssid_probe;
@@ -670,8 +648,7 @@ struct ipw_sys_config
670 u8 reserved3; 648 u8 reserved3;
671} __attribute__ ((packed)); 649} __attribute__ ((packed));
672 650
673struct ipw_multicast_addr 651struct ipw_multicast_addr {
674{
675 u8 num_of_multicast_addresses; 652 u8 num_of_multicast_addresses;
676 u8 reserved[3]; 653 u8 reserved[3];
677 u8 mac1[6]; 654 u8 mac1[6];
@@ -680,8 +657,7 @@ struct ipw_multicast_addr
680 u8 mac4[6]; 657 u8 mac4[6];
681} __attribute__ ((packed)); 658} __attribute__ ((packed));
682 659
683struct ipw_wep_key 660struct ipw_wep_key {
684{
685 u8 cmd_id; 661 u8 cmd_id;
686 u8 seq_num; 662 u8 seq_num;
687 u8 key_index; 663 u8 key_index;
@@ -689,8 +665,7 @@ struct ipw_wep_key
689 u8 key[16]; 665 u8 key[16];
690} __attribute__ ((packed)); 666} __attribute__ ((packed));
691 667
692struct ipw_tgi_tx_key 668struct ipw_tgi_tx_key {
693{
694 u8 key_id; 669 u8 key_id;
695 u8 security_type; 670 u8 security_type;
696 u8 station_index; 671 u8 station_index;
@@ -701,8 +676,7 @@ struct ipw_tgi_tx_key
701 676
702#define IPW_SCAN_CHANNELS 54 677#define IPW_SCAN_CHANNELS 54
703 678
704struct ipw_scan_request 679struct ipw_scan_request {
705{
706 u8 scan_type; 680 u8 scan_type;
707 u16 dwell_time; 681 u16 dwell_time;
708 u8 channels_list[IPW_SCAN_CHANNELS]; 682 u8 channels_list[IPW_SCAN_CHANNELS];
@@ -718,8 +692,7 @@ enum {
718 IPW_SCAN_TYPES 692 IPW_SCAN_TYPES
719}; 693};
720 694
721struct ipw_scan_request_ext 695struct ipw_scan_request_ext {
722{
723 u32 full_scan_index; 696 u32 full_scan_index;
724 u8 channels_list[IPW_SCAN_CHANNELS]; 697 u8 channels_list[IPW_SCAN_CHANNELS];
725 u8 scan_type[IPW_SCAN_CHANNELS / 2]; 698 u8 scan_type[IPW_SCAN_CHANNELS / 2];
@@ -740,19 +713,16 @@ extern inline void ipw_set_scan_type(struct ipw_scan_request_ext *scan,
740{ 713{
741 if (index % 2) 714 if (index % 2)
742 scan->scan_type[index / 2] = 715 scan->scan_type[index / 2] =
743 (scan->scan_type[index / 2] & 0xF0) | 716 (scan->scan_type[index / 2] & 0xF0) | (scan_type & 0x0F);
744 (scan_type & 0x0F);
745 else 717 else
746 scan->scan_type[index / 2] = 718 scan->scan_type[index / 2] =
747 (scan->scan_type[index / 2] & 0x0F) | 719 (scan->scan_type[index / 2] & 0x0F) |
748 ((scan_type & 0x0F) << 4); 720 ((scan_type & 0x0F) << 4);
749} 721}
750 722
751struct ipw_associate 723struct ipw_associate {
752{
753 u8 channel; 724 u8 channel;
754 u8 auth_type:4, 725 u8 auth_type:4, auth_key:4;
755 auth_key:4;
756 u8 assoc_type; 726 u8 assoc_type;
757 u8 reserved; 727 u8 reserved;
758 u16 policy_support; 728 u16 policy_support;
@@ -771,8 +741,7 @@ struct ipw_associate
771 u16 reserved2; 741 u16 reserved2;
772} __attribute__ ((packed)); 742} __attribute__ ((packed));
773 743
774struct ipw_supported_rates 744struct ipw_supported_rates {
775{
776 u8 ieee_mode; 745 u8 ieee_mode;
777 u8 num_rates; 746 u8 num_rates;
778 u8 purpose; 747 u8 purpose;
@@ -780,42 +749,36 @@ struct ipw_supported_rates
780 u8 supported_rates[IPW_MAX_RATES]; 749 u8 supported_rates[IPW_MAX_RATES];
781} __attribute__ ((packed)); 750} __attribute__ ((packed));
782 751
783struct ipw_rts_threshold 752struct ipw_rts_threshold {
784{
785 u16 rts_threshold; 753 u16 rts_threshold;
786 u16 reserved; 754 u16 reserved;
787} __attribute__ ((packed)); 755} __attribute__ ((packed));
788 756
789struct ipw_frag_threshold 757struct ipw_frag_threshold {
790{
791 u16 frag_threshold; 758 u16 frag_threshold;
792 u16 reserved; 759 u16 reserved;
793} __attribute__ ((packed)); 760} __attribute__ ((packed));
794 761
795struct ipw_retry_limit 762struct ipw_retry_limit {
796{
797 u8 short_retry_limit; 763 u8 short_retry_limit;
798 u8 long_retry_limit; 764 u8 long_retry_limit;
799 u16 reserved; 765 u16 reserved;
800} __attribute__ ((packed)); 766} __attribute__ ((packed));
801 767
802struct ipw_dino_config 768struct ipw_dino_config {
803{
804 u32 dino_config_addr; 769 u32 dino_config_addr;
805 u16 dino_config_size; 770 u16 dino_config_size;
806 u8 dino_response; 771 u8 dino_response;
807 u8 reserved; 772 u8 reserved;
808} __attribute__ ((packed)); 773} __attribute__ ((packed));
809 774
810struct ipw_aironet_info 775struct ipw_aironet_info {
811{
812 u8 id; 776 u8 id;
813 u8 length; 777 u8 length;
814 u16 reserved; 778 u16 reserved;
815} __attribute__ ((packed)); 779} __attribute__ ((packed));
816 780
817struct ipw_rx_key 781struct ipw_rx_key {
818{
819 u8 station_index; 782 u8 station_index;
820 u8 key_type; 783 u8 key_type;
821 u8 key_id; 784 u8 key_id;
@@ -826,23 +789,20 @@ struct ipw_rx_key
826 u8 reserved; 789 u8 reserved;
827} __attribute__ ((packed)); 790} __attribute__ ((packed));
828 791
829struct ipw_country_channel_info 792struct ipw_country_channel_info {
830{
831 u8 first_channel; 793 u8 first_channel;
832 u8 no_channels; 794 u8 no_channels;
833 s8 max_tx_power; 795 s8 max_tx_power;
834} __attribute__ ((packed)); 796} __attribute__ ((packed));
835 797
836struct ipw_country_info 798struct ipw_country_info {
837{
838 u8 id; 799 u8 id;
839 u8 length; 800 u8 length;
840 u8 country_str[3]; 801 u8 country_str[3];
841 struct ipw_country_channel_info groups[7]; 802 struct ipw_country_channel_info groups[7];
842} __attribute__ ((packed)); 803} __attribute__ ((packed));
843 804
844struct ipw_channel_tx_power 805struct ipw_channel_tx_power {
845{
846 u8 channel_number; 806 u8 channel_number;
847 s8 tx_power; 807 s8 tx_power;
848} __attribute__ ((packed)); 808} __attribute__ ((packed));
@@ -852,15 +812,13 @@ struct ipw_channel_tx_power
852#define MAX_A_CHANNELS 37 812#define MAX_A_CHANNELS 37
853#define MAX_B_CHANNELS 14 813#define MAX_B_CHANNELS 14
854 814
855struct ipw_tx_power 815struct ipw_tx_power {
856{
857 u8 num_channels; 816 u8 num_channels;
858 u8 ieee_mode; 817 u8 ieee_mode;
859 struct ipw_channel_tx_power channels_tx_power[MAX_A_CHANNELS]; 818 struct ipw_channel_tx_power channels_tx_power[MAX_A_CHANNELS];
860} __attribute__ ((packed)); 819} __attribute__ ((packed));
861 820
862struct ipw_qos_parameters 821struct ipw_qos_parameters {
863{
864 u16 cw_min[4]; 822 u16 cw_min[4];
865 u16 cw_max[4]; 823 u16 cw_max[4];
866 u8 aifs[4]; 824 u8 aifs[4];
@@ -868,15 +826,13 @@ struct ipw_qos_parameters
868 u16 tx_op_limit[4]; 826 u16 tx_op_limit[4];
869} __attribute__ ((packed)); 827} __attribute__ ((packed));
870 828
871struct ipw_rsn_capabilities 829struct ipw_rsn_capabilities {
872{
873 u8 id; 830 u8 id;
874 u8 length; 831 u8 length;
875 u16 version; 832 u16 version;
876} __attribute__ ((packed)); 833} __attribute__ ((packed));
877 834
878struct ipw_sensitivity_calib 835struct ipw_sensitivity_calib {
879{
880 u16 beacon_rssi_raw; 836 u16 beacon_rssi_raw;
881 u16 reserved; 837 u16 reserved;
882} __attribute__ ((packed)); 838} __attribute__ ((packed));
@@ -895,10 +851,11 @@ struct ipw_sensitivity_calib
895 * - \a param filled with status parameters. 851 * - \a param filled with status parameters.
896 */ 852 */
897struct ipw_cmd { 853struct ipw_cmd {
898 u32 cmd; /**< Host command */ 854 u32 cmd; /**< Host command */
899 u32 status; /**< Status */ 855 u32 status;/**< Status */
900 u32 status_len; /**< How many 32 bit parameters in the status */ 856 u32 status_len;
901 u32 len; /**< incoming parameters length, bytes */ 857 /**< How many 32 bit parameters in the status */
858 u32 len; /**< incoming parameters length, bytes */
902 /** 859 /**
903 * command parameters. 860 * command parameters.
904 * There should be enough space for incoming and 861 * There should be enough space for incoming and
@@ -906,10 +863,10 @@ struct ipw_cmd {
906 * Incoming parameters listed 1-st, followed by outcoming params. 863 * Incoming parameters listed 1-st, followed by outcoming params.
907 * nParams=(len+3)/4+status_len 864 * nParams=(len+3)/4+status_len
908 */ 865 */
909 u32 param[0]; 866 u32 param[0];
910} __attribute__ ((packed)); 867} __attribute__ ((packed));
911 868
912#define STATUS_HCMD_ACTIVE (1<<0) /**< host command in progress */ 869#define STATUS_HCMD_ACTIVE (1<<0) /**< host command in progress */
913 870
914#define STATUS_INT_ENABLED (1<<1) 871#define STATUS_INT_ENABLED (1<<1)
915#define STATUS_RF_KILL_HW (1<<2) 872#define STATUS_RF_KILL_HW (1<<2)
@@ -932,15 +889,15 @@ struct ipw_cmd {
932#define STATUS_SCANNING (1<<21) 889#define STATUS_SCANNING (1<<21)
933#define STATUS_SCAN_ABORTING (1<<22) 890#define STATUS_SCAN_ABORTING (1<<22)
934 891
935#define STATUS_INDIRECT_BYTE (1<<28) /* sysfs entry configured for access */ 892#define STATUS_INDIRECT_BYTE (1<<28) /* sysfs entry configured for access */
936#define STATUS_INDIRECT_DWORD (1<<29) /* sysfs entry configured for access */ 893#define STATUS_INDIRECT_DWORD (1<<29) /* sysfs entry configured for access */
937#define STATUS_DIRECT_DWORD (1<<30) /* sysfs entry configured for access */ 894#define STATUS_DIRECT_DWORD (1<<30) /* sysfs entry configured for access */
938 895
939#define STATUS_SECURITY_UPDATED (1<<31) /* Security sync needed */ 896#define STATUS_SECURITY_UPDATED (1<<31) /* Security sync needed */
940 897
941#define CFG_STATIC_CHANNEL (1<<0) /* Restrict assoc. to single channel */ 898#define CFG_STATIC_CHANNEL (1<<0) /* Restrict assoc. to single channel */
942#define CFG_STATIC_ESSID (1<<1) /* Restrict assoc. to single SSID */ 899#define CFG_STATIC_ESSID (1<<1) /* Restrict assoc. to single SSID */
943#define CFG_STATIC_BSSID (1<<2) /* Restrict assoc. to single BSSID */ 900#define CFG_STATIC_BSSID (1<<2) /* Restrict assoc. to single BSSID */
944#define CFG_CUSTOM_MAC (1<<3) 901#define CFG_CUSTOM_MAC (1<<3)
945#define CFG_PREAMBLE (1<<4) 902#define CFG_PREAMBLE (1<<4)
946#define CFG_ADHOC_PERSIST (1<<5) 903#define CFG_ADHOC_PERSIST (1<<5)
@@ -948,8 +905,8 @@ struct ipw_cmd {
948#define CFG_FIXED_RATE (1<<7) 905#define CFG_FIXED_RATE (1<<7)
949#define CFG_ADHOC_CREATE (1<<8) 906#define CFG_ADHOC_CREATE (1<<8)
950 907
951#define CAP_SHARED_KEY (1<<0) /* Off = OPEN */ 908#define CAP_SHARED_KEY (1<<0) /* Off = OPEN */
952#define CAP_PRIVACY_ON (1<<1) /* Off = No privacy */ 909#define CAP_PRIVACY_ON (1<<1) /* Off = No privacy */
953 910
954#define MAX_STATIONS 32 911#define MAX_STATIONS 32
955#define IPW_INVALID_STATION (0xff) 912#define IPW_INVALID_STATION (0xff)
@@ -989,8 +946,8 @@ struct ipw_priv {
989 /* result of ucode download */ 946 /* result of ucode download */
990 struct alive_command_responce dino_alive; 947 struct alive_command_responce dino_alive;
991 948
992 wait_queue_head_t wait_command_queue; 949 wait_queue_head_t wait_command_queue;
993 wait_queue_head_t wait_state; 950 wait_queue_head_t wait_state;
994 951
995 /* Rx and Tx DMA processing queues */ 952 /* Rx and Tx DMA processing queues */
996 struct ipw_rx_queue *rxq; 953 struct ipw_rx_queue *rxq;
@@ -1006,9 +963,9 @@ struct ipw_priv {
1006 struct average average_rssi; 963 struct average average_rssi;
1007 struct average average_noise; 964 struct average average_noise;
1008 u32 port_type; 965 u32 port_type;
1009 int rx_bufs_min; /**< minimum number of bufs in Rx queue */ 966 int rx_bufs_min; /**< minimum number of bufs in Rx queue */
1010 int rx_pend_max; /**< maximum pending buffers for one IRQ */ 967 int rx_pend_max; /**< maximum pending buffers for one IRQ */
1011 u32 hcmd_seq; /**< sequence number for hcmd */ 968 u32 hcmd_seq; /**< sequence number for hcmd */
1012 u32 missed_beacon_threshold; 969 u32 missed_beacon_threshold;
1013 u32 roaming_threshold; 970 u32 roaming_threshold;
1014 971
@@ -1017,17 +974,17 @@ struct ipw_priv {
1017 974
1018 unsigned long ts_scan_abort; 975 unsigned long ts_scan_abort;
1019 struct ipw_supported_rates rates; 976 struct ipw_supported_rates rates;
1020 struct ipw_rates phy[3]; /**< PHY restrictions, per band */ 977 struct ipw_rates phy[3]; /**< PHY restrictions, per band */
1021 struct ipw_rates supp; /**< software defined */ 978 struct ipw_rates supp; /**< software defined */
1022 struct ipw_rates extended; /**< use for corresp. IE, AP only */ 979 struct ipw_rates extended; /**< use for corresp. IE, AP only */
1023 980
1024 struct notif_link_deterioration last_link_deterioration; /** for statistics */ 981 struct notif_link_deterioration last_link_deterioration; /** for statistics */
1025 struct ipw_cmd* hcmd; /**< host command currently executed */ 982 struct ipw_cmd *hcmd; /**< host command currently executed */
1026 983
1027 wait_queue_head_t hcmd_wq; /**< host command waits for execution */ 984 wait_queue_head_t hcmd_wq; /**< host command waits for execution */
1028 u32 tsf_bcn[2]; /**< TSF from latest beacon */ 985 u32 tsf_bcn[2]; /**< TSF from latest beacon */
1029 986
1030 struct notif_calibration calib; /**< last calibration */ 987 struct notif_calibration calib; /**< last calibration */
1031 988
1032 /* ordinal interface with firmware */ 989 /* ordinal interface with firmware */
1033 u32 table0_addr; 990 u32 table0_addr;
@@ -1067,8 +1024,8 @@ struct ipw_priv {
1067 u32 tx_packets; 1024 u32 tx_packets;
1068 u32 quality; 1025 u32 quality;
1069 1026
1070 /* eeprom */ 1027 /* eeprom */
1071 u8 eeprom[0x100]; /* 256 bytes of eeprom */ 1028 u8 eeprom[0x100]; /* 256 bytes of eeprom */
1072 int eeprom_delay; 1029 int eeprom_delay;
1073 1030
1074 struct iw_statistics wstats; 1031 struct iw_statistics wstats;
@@ -1091,7 +1048,6 @@ struct ipw_priv {
1091 1048
1092 struct tasklet_struct irq_tasklet; 1049 struct tasklet_struct irq_tasklet;
1093 1050
1094
1095#define IPW_2200BG 1 1051#define IPW_2200BG 1
1096#define IPW_2915ABG 2 1052#define IPW_2915ABG 2
1097 u8 adapter; 1053 u8 adapter;
@@ -1114,7 +1070,6 @@ struct ipw_priv {
1114 u32 indirect_byte; 1070 u32 indirect_byte;
1115}; /*ipw_priv */ 1071}; /*ipw_priv */
1116 1072
1117
1118/* debug macros */ 1073/* debug macros */
1119 1074
1120#ifdef CONFIG_IPW_DEBUG 1075#ifdef CONFIG_IPW_DEBUG
@@ -1170,7 +1125,6 @@ do { if (ipw_debug_level & (level)) \
1170#define IPW_DL_RF_KILL (1<<17) 1125#define IPW_DL_RF_KILL (1<<17)
1171#define IPW_DL_FW_ERRORS (1<<18) 1126#define IPW_DL_FW_ERRORS (1<<18)
1172 1127
1173
1174#define IPW_DL_ORD (1<<20) 1128#define IPW_DL_ORD (1<<20)
1175 1129
1176#define IPW_DL_FRAG (1<<21) 1130#define IPW_DL_FRAG (1<<21)
@@ -1184,7 +1138,6 @@ do { if (ipw_debug_level & (level)) \
1184 1138
1185#define IPW_DL_STATS (1<<29) 1139#define IPW_DL_STATS (1<<29)
1186 1140
1187
1188#define IPW_ERROR(f, a...) printk(KERN_ERR DRV_NAME ": " f, ## a) 1141#define IPW_ERROR(f, a...) printk(KERN_ERR DRV_NAME ": " f, ## a)
1189#define IPW_WARNING(f, a...) printk(KERN_WARNING DRV_NAME ": " f, ## a) 1142#define IPW_WARNING(f, a...) printk(KERN_WARNING DRV_NAME ": " f, ## a)
1190#define IPW_DEBUG_INFO(f, a...) IPW_DEBUG(IPW_DL_INFO, f, ## a) 1143#define IPW_DEBUG_INFO(f, a...) IPW_DEBUG(IPW_DL_INFO, f, ## a)
@@ -1253,12 +1206,12 @@ do { if (ipw_debug_level & (level)) \
1253/* 1206/*
1254 * RESET Register Bit Indexes 1207 * RESET Register Bit Indexes
1255 */ 1208 */
1256#define CBD_RESET_REG_PRINCETON_RESET 0x00000001 /* Bit 0 (LSB) */ 1209#define CBD_RESET_REG_PRINCETON_RESET 0x00000001 /* Bit 0 (LSB) */
1257#define CX2_RESET_REG_SW_RESET 0x00000080 /* Bit 7 */ 1210#define CX2_RESET_REG_SW_RESET 0x00000080 /* Bit 7 */
1258#define CX2_RESET_REG_MASTER_DISABLED 0x00000100 /* Bit 8 */ 1211#define CX2_RESET_REG_MASTER_DISABLED 0x00000100 /* Bit 8 */
1259#define CX2_RESET_REG_STOP_MASTER 0x00000200 /* Bit 9 */ 1212#define CX2_RESET_REG_STOP_MASTER 0x00000200 /* Bit 9 */
1260#define CX2_ARC_KESHET_CONFIG 0x08000000 /* Bit 27 */ 1213#define CX2_ARC_KESHET_CONFIG 0x08000000 /* Bit 27 */
1261#define CX2_START_STANDBY 0x00000004 /* Bit 2 */ 1214#define CX2_START_STANDBY 0x00000004 /* Bit 2 */
1262 1215
1263#define CX2_CSR_CIS_UPPER_BOUND 0x00000200 1216#define CX2_CSR_CIS_UPPER_BOUND 0x00000200
1264#define CX2_DOMAIN_0_END 0x1000 1217#define CX2_DOMAIN_0_END 0x1000
@@ -1289,14 +1242,12 @@ do { if (ipw_debug_level & (level)) \
1289#define CB_SRC_SIZE_LONG 0x00200000 1242#define CB_SRC_SIZE_LONG 0x00200000
1290#define CB_DEST_SIZE_LONG 0x00020000 1243#define CB_DEST_SIZE_LONG 0x00020000
1291 1244
1292
1293/* DMA DEFINES */ 1245/* DMA DEFINES */
1294 1246
1295#define DMA_CONTROL_SMALL_CB_CONST_VALUE 0x00540000 1247#define DMA_CONTROL_SMALL_CB_CONST_VALUE 0x00540000
1296#define DMA_CB_STOP_AND_ABORT 0x00000C00 1248#define DMA_CB_STOP_AND_ABORT 0x00000C00
1297#define DMA_CB_START 0x00000100 1249#define DMA_CB_START 0x00000100
1298 1250
1299
1300#define CX2_SHARED_SRAM_SIZE 0x00030000 1251#define CX2_SHARED_SRAM_SIZE 0x00030000
1301#define CX2_SHARED_SRAM_DMA_CONTROL 0x00027000 1252#define CX2_SHARED_SRAM_DMA_CONTROL 0x00027000
1302#define CB_MAX_LENGTH 0x1FFF 1253#define CB_MAX_LENGTH 0x1FFF
@@ -1304,7 +1255,6 @@ do { if (ipw_debug_level & (level)) \
1304#define CX2_HOST_EEPROM_DATA_SRAM_SIZE 0xA18 1255#define CX2_HOST_EEPROM_DATA_SRAM_SIZE 0xA18
1305#define CX2_EEPROM_IMAGE_SIZE 0x100 1256#define CX2_EEPROM_IMAGE_SIZE 0x100
1306 1257
1307
1308/* DMA defs */ 1258/* DMA defs */
1309#define CX2_DMA_I_CURRENT_CB 0x003000D0 1259#define CX2_DMA_I_CURRENT_CB 0x003000D0
1310#define CX2_DMA_O_CURRENT_CB 0x003000D4 1260#define CX2_DMA_O_CURRENT_CB 0x003000D4
@@ -1356,7 +1306,6 @@ do { if (ipw_debug_level & (level)) \
1356#define IPW_WHO_IS_AWAKE (CX2_SHARED_LOWER_BOUND + 0xB14) 1306#define IPW_WHO_IS_AWAKE (CX2_SHARED_LOWER_BOUND + 0xB14)
1357#define IPW_DURING_ATIM_WINDOW (CX2_SHARED_LOWER_BOUND + 0xB18) 1307#define IPW_DURING_ATIM_WINDOW (CX2_SHARED_LOWER_BOUND + 0xB18)
1358 1308
1359
1360#define MSB 1 1309#define MSB 1
1361#define LSB 0 1310#define LSB 0
1362#define WORD_TO_BYTE(_word) ((_word) * sizeof(u16)) 1311#define WORD_TO_BYTE(_word) ((_word) * sizeof(u16))
@@ -1365,16 +1314,16 @@ do { if (ipw_debug_level & (level)) \
1365 ( WORD_TO_BYTE(_wordoffset) + (_byteoffset) ) 1314 ( WORD_TO_BYTE(_wordoffset) + (_byteoffset) )
1366 1315
1367/* EEPROM access by BYTE */ 1316/* EEPROM access by BYTE */
1368#define EEPROM_PME_CAPABILITY (GET_EEPROM_ADDR(0x09,MSB)) /* 1 byte */ 1317#define EEPROM_PME_CAPABILITY (GET_EEPROM_ADDR(0x09,MSB)) /* 1 byte */
1369#define EEPROM_MAC_ADDRESS (GET_EEPROM_ADDR(0x21,LSB)) /* 6 byte */ 1318#define EEPROM_MAC_ADDRESS (GET_EEPROM_ADDR(0x21,LSB)) /* 6 byte */
1370#define EEPROM_VERSION (GET_EEPROM_ADDR(0x24,MSB)) /* 1 byte */ 1319#define EEPROM_VERSION (GET_EEPROM_ADDR(0x24,MSB)) /* 1 byte */
1371#define EEPROM_NIC_TYPE (GET_EEPROM_ADDR(0x25,LSB)) /* 1 byte */ 1320#define EEPROM_NIC_TYPE (GET_EEPROM_ADDR(0x25,LSB)) /* 1 byte */
1372#define EEPROM_SKU_CAPABILITY (GET_EEPROM_ADDR(0x25,MSB)) /* 1 byte */ 1321#define EEPROM_SKU_CAPABILITY (GET_EEPROM_ADDR(0x25,MSB)) /* 1 byte */
1373#define EEPROM_COUNTRY_CODE (GET_EEPROM_ADDR(0x26,LSB)) /* 3 bytes */ 1322#define EEPROM_COUNTRY_CODE (GET_EEPROM_ADDR(0x26,LSB)) /* 3 bytes */
1374#define EEPROM_IBSS_CHANNELS_BG (GET_EEPROM_ADDR(0x28,LSB)) /* 2 bytes */ 1323#define EEPROM_IBSS_CHANNELS_BG (GET_EEPROM_ADDR(0x28,LSB)) /* 2 bytes */
1375#define EEPROM_IBSS_CHANNELS_A (GET_EEPROM_ADDR(0x29,MSB)) /* 5 bytes */ 1324#define EEPROM_IBSS_CHANNELS_A (GET_EEPROM_ADDR(0x29,MSB)) /* 5 bytes */
1376#define EEPROM_BSS_CHANNELS_BG (GET_EEPROM_ADDR(0x2c,LSB)) /* 2 bytes */ 1325#define EEPROM_BSS_CHANNELS_BG (GET_EEPROM_ADDR(0x2c,LSB)) /* 2 bytes */
1377#define EEPROM_HW_VERSION (GET_EEPROM_ADDR(0x72,LSB)) /* 2 bytes */ 1326#define EEPROM_HW_VERSION (GET_EEPROM_ADDR(0x72,LSB)) /* 2 bytes */
1378 1327
1379/* NIC type as found in the one byte EEPROM_NIC_TYPE offset*/ 1328/* NIC type as found in the one byte EEPROM_NIC_TYPE offset*/
1380#define EEPROM_NIC_TYPE_STANDARD 0 1329#define EEPROM_NIC_TYPE_STANDARD 0
@@ -1479,7 +1428,6 @@ enum {
1479#define IPW_RATE_CAPABILITIES 1 1428#define IPW_RATE_CAPABILITIES 1
1480#define IPW_RATE_CONNECT 0 1429#define IPW_RATE_CONNECT 0
1481 1430
1482
1483/* 1431/*
1484 * Rate values and masks 1432 * Rate values and masks
1485 */ 1433 */
@@ -1524,12 +1472,6 @@ enum {
1524 IPW_ORD_STAT_TX_DIR_DATA_B_11, 1472 IPW_ORD_STAT_TX_DIR_DATA_B_11,
1525 /* Hole */ 1473 /* Hole */
1526 1474
1527
1528
1529
1530
1531
1532
1533 IPW_ORD_STAT_TX_DIR_DATA_G_1 = IPW_ORD_TABLE_0_MASK + 19, 1475 IPW_ORD_STAT_TX_DIR_DATA_G_1 = IPW_ORD_TABLE_0_MASK + 19,
1534 IPW_ORD_STAT_TX_DIR_DATA_G_2, 1476 IPW_ORD_STAT_TX_DIR_DATA_G_2,
1535 IPW_ORD_STAT_TX_DIR_DATA_G_5_5, 1477 IPW_ORD_STAT_TX_DIR_DATA_G_5_5,
@@ -1549,12 +1491,6 @@ enum {
1549 IPW_ORD_STAT_TX_NON_DIR_DATA_B_11, 1491 IPW_ORD_STAT_TX_NON_DIR_DATA_B_11,
1550 /* Hole */ 1492 /* Hole */
1551 1493
1552
1553
1554
1555
1556
1557
1558 IPW_ORD_STAT_TX_NON_DIR_DATA_G_1 = IPW_ORD_TABLE_0_MASK + 44, 1494 IPW_ORD_STAT_TX_NON_DIR_DATA_G_1 = IPW_ORD_TABLE_0_MASK + 44,
1559 IPW_ORD_STAT_TX_NON_DIR_DATA_G_2, 1495 IPW_ORD_STAT_TX_NON_DIR_DATA_G_2,
1560 IPW_ORD_STAT_TX_NON_DIR_DATA_G_5_5, 1496 IPW_ORD_STAT_TX_NON_DIR_DATA_G_5_5,
@@ -1685,7 +1621,7 @@ struct host_cmd {
1685#define CFG_BT_COEXISTENCE_WME_OVER_BT 0x08 1621#define CFG_BT_COEXISTENCE_WME_OVER_BT 0x08
1686#define CFG_BT_COEXISTENCE_OOB 0x10 1622#define CFG_BT_COEXISTENCE_OOB 0x10
1687#define CFG_BT_COEXISTENCE_MAX 0xFF 1623#define CFG_BT_COEXISTENCE_MAX 0xFF
1688#define CFG_BT_COEXISTENCE_DEF 0x80 /* read Bt from EEPROM*/ 1624#define CFG_BT_COEXISTENCE_DEF 0x80 /* read Bt from EEPROM */
1689 1625
1690#define CFG_CTS_TO_ITSELF_ENABLED_MIN 0x0 1626#define CFG_CTS_TO_ITSELF_ENABLED_MIN 0x0
1691#define CFG_CTS_TO_ITSELF_ENABLED_MAX 0x1 1627#define CFG_CTS_TO_ITSELF_ENABLED_MAX 0x1
@@ -1727,11 +1663,11 @@ static inline u32 frame_hdr_len(struct ieee80211_hdr *hdr)
1727 fc = le16_to_cpu(hdr->frame_ctl); 1663 fc = le16_to_cpu(hdr->frame_ctl);
1728 1664
1729 /* 1665 /*
1730 * Function ToDS FromDS 1666 * Function ToDS FromDS
1731 * IBSS 0 0 1667 * IBSS 0 0
1732 * To AP 1 0 1668 * To AP 1 0
1733 * From AP 0 1 1669 * From AP 0 1
1734 * WDS (bridge) 1 1 1670 * WDS (bridge) 1 1
1735 * 1671 *
1736 * Only WDS frames use Address4 among them. --YZ 1672 * Only WDS frames use Address4 among them. --YZ
1737 */ 1673 */
@@ -1741,4 +1677,4 @@ static inline u32 frame_hdr_len(struct ieee80211_hdr *hdr)
1741 return retval; 1677 return retval;
1742} 1678}
1743 1679
1744#endif /* __ipw2200_h__ */ 1680#endif /* __ipw2200_h__ */
diff --git a/drivers/net/wireless/netwave_cs.c b/drivers/net/wireless/netwave_cs.c
index 5f507c49907b..ca6c03c89926 100644
--- a/drivers/net/wireless/netwave_cs.c
+++ b/drivers/net/wireless/netwave_cs.c
@@ -471,12 +471,12 @@ static dev_link_t *netwave_attach(void)
471 dev->get_stats = &netwave_get_stats; 471 dev->get_stats = &netwave_get_stats;
472 dev->set_multicast_list = &set_multicast_list; 472 dev->set_multicast_list = &set_multicast_list;
473 /* wireless extensions */ 473 /* wireless extensions */
474#ifdef WIRELESS_EXT 474#if WIRELESS_EXT <= 16
475 dev->get_wireless_stats = &netwave_get_wireless_stats; 475 dev->get_wireless_stats = &netwave_get_wireless_stats;
476#endif /* WIRELESS_EXT <= 16 */
476#if WIRELESS_EXT > 12 477#if WIRELESS_EXT > 12
477 dev->wireless_handlers = (struct iw_handler_def *)&netwave_handler_def; 478 dev->wireless_handlers = (struct iw_handler_def *)&netwave_handler_def;
478#endif /* WIRELESS_EXT > 12 */ 479#endif /* WIRELESS_EXT > 12 */
479#endif /* WIRELESS_EXT */
480 dev->do_ioctl = &netwave_ioctl; 480 dev->do_ioctl = &netwave_ioctl;
481 481
482 dev->tx_timeout = &netwave_watchdog; 482 dev->tx_timeout = &netwave_watchdog;
@@ -839,6 +839,9 @@ static const struct iw_handler_def netwave_handler_def =
839 .standard = (iw_handler *) netwave_handler, 839 .standard = (iw_handler *) netwave_handler,
840 .private = (iw_handler *) netwave_private_handler, 840 .private = (iw_handler *) netwave_private_handler,
841 .private_args = (struct iw_priv_args *) netwave_private_args, 841 .private_args = (struct iw_priv_args *) netwave_private_args,
842#if WIRELESS_EXT > 16
843 .get_wireless_stats = netwave_get_wireless_stats,
844#endif /* WIRELESS_EXT > 16 */
842}; 845};
843#endif /* WIRELESS_EXT > 12 */ 846#endif /* WIRELESS_EXT > 12 */
844 847
diff --git a/drivers/net/wireless/prism54/isl_ioctl.c b/drivers/net/wireless/prism54/isl_ioctl.c
index 0f29a9c7bc2c..9a8790e3580c 100644
--- a/drivers/net/wireless/prism54/isl_ioctl.c
+++ b/drivers/net/wireless/prism54/isl_ioctl.c
@@ -2727,6 +2727,9 @@ const struct iw_handler_def prism54_handler_def = {
2727 .standard = (iw_handler *) prism54_handler, 2727 .standard = (iw_handler *) prism54_handler,
2728 .private = (iw_handler *) prism54_private_handler, 2728 .private = (iw_handler *) prism54_private_handler,
2729 .private_args = (struct iw_priv_args *) prism54_private_args, 2729 .private_args = (struct iw_priv_args *) prism54_private_args,
2730#if WIRELESS_EXT > 16
2731 .get_wireless_stats = prism54_get_wireless_stats,
2732#endif /* WIRELESS_EXT > 16 */
2730#if WIRELESS_EXT == 16 2733#if WIRELESS_EXT == 16
2731 .spy_offset = offsetof(islpci_private, spy_data), 2734 .spy_offset = offsetof(islpci_private, spy_data),
2732#endif /* WIRELESS_EXT == 16 */ 2735#endif /* WIRELESS_EXT == 16 */
diff --git a/drivers/net/wireless/prism54/islpci_dev.c b/drivers/net/wireless/prism54/islpci_dev.c
index efab07e9e24e..6f13d4a8e2d3 100644
--- a/drivers/net/wireless/prism54/islpci_dev.c
+++ b/drivers/net/wireless/prism54/islpci_dev.c
@@ -815,7 +815,6 @@ islpci_setup(struct pci_dev *pdev)
815 ndev->open = &islpci_open; 815 ndev->open = &islpci_open;
816 ndev->stop = &islpci_close; 816 ndev->stop = &islpci_close;
817 ndev->get_stats = &islpci_statistics; 817 ndev->get_stats = &islpci_statistics;
818 ndev->get_wireless_stats = &prism54_get_wireless_stats;
819 ndev->do_ioctl = &prism54_ioctl; 818 ndev->do_ioctl = &prism54_ioctl;
820 ndev->wireless_handlers = 819 ndev->wireless_handlers =
821 (struct iw_handler_def *) &prism54_handler_def; 820 (struct iw_handler_def *) &prism54_handler_def;
@@ -844,6 +843,8 @@ islpci_setup(struct pci_dev *pdev)
844 /* Add pointers to enable iwspy support. */ 843 /* Add pointers to enable iwspy support. */
845 priv->wireless_data.spy_data = &priv->spy_data; 844 priv->wireless_data.spy_data = &priv->spy_data;
846 ndev->wireless_data = &priv->wireless_data; 845 ndev->wireless_data = &priv->wireless_data;
846#else /* WIRELESS_EXT > 16 */
847 ndev->get_wireless_stats = &prism54_get_wireless_stats;
847#endif /* WIRELESS_EXT > 16 */ 848#endif /* WIRELESS_EXT > 16 */
848 849
849 /* save the start and end address of the PCI memory area */ 850 /* save the start and end address of the PCI memory area */
diff --git a/drivers/net/wireless/ray_cs.c b/drivers/net/wireless/ray_cs.c
index 0e0ba614259a..e9c5ea0f5535 100644
--- a/drivers/net/wireless/ray_cs.c
+++ b/drivers/net/wireless/ray_cs.c
@@ -53,6 +53,7 @@
53#include <pcmcia/ds.h> 53#include <pcmcia/ds.h>
54#include <pcmcia/mem_op.h> 54#include <pcmcia/mem_op.h>
55 55
56#include <net/ieee80211.h>
56#include <linux/wireless.h> 57#include <linux/wireless.h>
57 58
58#include <asm/io.h> 59#include <asm/io.h>
@@ -64,7 +65,6 @@
64#define WIRELESS_SPY /* Enable spying addresses */ 65#define WIRELESS_SPY /* Enable spying addresses */
65/* Definitions we need for spy */ 66/* Definitions we need for spy */
66typedef struct iw_statistics iw_stats; 67typedef struct iw_statistics iw_stats;
67typedef struct iw_quality iw_qual;
68typedef u_char mac_addr[ETH_ALEN]; /* Hardware address */ 68typedef u_char mac_addr[ETH_ALEN]; /* Hardware address */
69 69
70#include "rayctl.h" 70#include "rayctl.h"
@@ -101,7 +101,6 @@ static int ray_dev_close(struct net_device *dev);
101static int ray_dev_config(struct net_device *dev, struct ifmap *map); 101static int ray_dev_config(struct net_device *dev, struct ifmap *map);
102static struct net_device_stats *ray_get_stats(struct net_device *dev); 102static struct net_device_stats *ray_get_stats(struct net_device *dev);
103static int ray_dev_init(struct net_device *dev); 103static int ray_dev_init(struct net_device *dev);
104static int ray_dev_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd);
105 104
106static struct ethtool_ops netdev_ethtool_ops; 105static struct ethtool_ops netdev_ethtool_ops;
107 106
@@ -114,9 +113,8 @@ static int translate_frame(ray_dev_t *local, struct tx_msg __iomem *ptx,
114static void ray_build_header(ray_dev_t *local, struct tx_msg __iomem *ptx, UCHAR msg_type, 113static void ray_build_header(ray_dev_t *local, struct tx_msg __iomem *ptx, UCHAR msg_type,
115 unsigned char *data); 114 unsigned char *data);
116static void untranslate(ray_dev_t *local, struct sk_buff *skb, int len); 115static void untranslate(ray_dev_t *local, struct sk_buff *skb, int len);
117#if WIRELESS_EXT > 7 /* If wireless extension exist in the kernel */
118static iw_stats * ray_get_wireless_stats(struct net_device * dev); 116static iw_stats * ray_get_wireless_stats(struct net_device * dev);
119#endif /* WIRELESS_EXT > 7 */ 117static const struct iw_handler_def ray_handler_def;
120 118
121/***** Prototypes for raylink functions **************************************/ 119/***** Prototypes for raylink functions **************************************/
122static int asc_to_int(char a); 120static int asc_to_int(char a);
@@ -373,11 +371,12 @@ static dev_link_t *ray_attach(void)
373 dev->hard_start_xmit = &ray_dev_start_xmit; 371 dev->hard_start_xmit = &ray_dev_start_xmit;
374 dev->set_config = &ray_dev_config; 372 dev->set_config = &ray_dev_config;
375 dev->get_stats = &ray_get_stats; 373 dev->get_stats = &ray_get_stats;
376 dev->do_ioctl = &ray_dev_ioctl;
377 SET_ETHTOOL_OPS(dev, &netdev_ethtool_ops); 374 SET_ETHTOOL_OPS(dev, &netdev_ethtool_ops);
378#if WIRELESS_EXT > 7 /* If wireless extension exist in the kernel */ 375 dev->wireless_handlers = &ray_handler_def;
379 dev->get_wireless_stats = ray_get_wireless_stats; 376#ifdef WIRELESS_SPY
380#endif 377 local->wireless_data.spy_data = &local->spy_data;
378 dev->wireless_data = &local->wireless_data;
379#endif /* WIRELESS_SPY */
381 380
382 dev->set_multicast_list = &set_multicast_list; 381 dev->set_multicast_list = &set_multicast_list;
383 382
@@ -1201,436 +1200,420 @@ static struct ethtool_ops netdev_ethtool_ops = {
1201 1200
1202/*====================================================================*/ 1201/*====================================================================*/
1203 1202
1204static int ray_dev_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) 1203/*------------------------------------------------------------------*/
1204/*
1205 * Wireless Handler : get protocol name
1206 */
1207static int ray_get_name(struct net_device *dev,
1208 struct iw_request_info *info,
1209 char *cwrq,
1210 char *extra)
1205{ 1211{
1206 ray_dev_t *local = (ray_dev_t *)dev->priv; 1212 strcpy(cwrq, "IEEE 802.11-FH");
1207 dev_link_t *link = local->finder; 1213 return 0;
1208 int err = 0; 1214}
1209#if WIRELESS_EXT > 7
1210 struct iwreq *wrq = (struct iwreq *) ifr;
1211#endif /* WIRELESS_EXT > 7 */
1212#ifdef WIRELESS_SPY
1213 struct sockaddr address[IW_MAX_SPY];
1214#endif /* WIRELESS_SPY */
1215 1215
1216 if (!(link->state & DEV_PRESENT)) { 1216/*------------------------------------------------------------------*/
1217 DEBUG(2,"ray_dev_ioctl - device not present\n"); 1217/*
1218 return -1; 1218 * Wireless Handler : set frequency
1219 } 1219 */
1220 DEBUG(2,"ray_cs IOCTL dev=%p, ifr=%p, cmd = 0x%x\n",dev,ifr,cmd); 1220static int ray_set_freq(struct net_device *dev,
1221 /* Validate the command */ 1221 struct iw_request_info *info,
1222 switch (cmd) 1222 struct iw_freq *fwrq,
1223 { 1223 char *extra)
1224#if WIRELESS_EXT > 7 1224{
1225 /* --------------- WIRELESS EXTENSIONS --------------- */ 1225 ray_dev_t *local = (ray_dev_t *)dev->priv;
1226 /* Get name */ 1226 int err = -EINPROGRESS; /* Call commit handler */
1227 case SIOCGIWNAME:
1228 strcpy(wrq->u.name, "IEEE 802.11-FH");
1229 break;
1230
1231 /* Get frequency/channel */
1232 case SIOCGIWFREQ:
1233 wrq->u.freq.m = local->sparm.b5.a_hop_pattern;
1234 wrq->u.freq.e = 0;
1235 break;
1236
1237 /* Set frequency/channel */
1238 case SIOCSIWFREQ:
1239 /* Reject if card is already initialised */
1240 if(local->card_status != CARD_AWAITING_PARAM)
1241 {
1242 err = -EBUSY;
1243 break;
1244 }
1245 1227
1246 /* Setting by channel number */ 1228 /* Reject if card is already initialised */
1247 if ((wrq->u.freq.m > USA_HOP_MOD) || (wrq->u.freq.e > 0)) 1229 if(local->card_status != CARD_AWAITING_PARAM)
1248 err = -EOPNOTSUPP; 1230 return -EBUSY;
1249 else
1250 local->sparm.b5.a_hop_pattern = wrq->u.freq.m;
1251 break;
1252 1231
1253 /* Get current network name (ESSID) */ 1232 /* Setting by channel number */
1254 case SIOCGIWESSID: 1233 if ((fwrq->m > USA_HOP_MOD) || (fwrq->e > 0))
1255 if (wrq->u.data.pointer) 1234 err = -EOPNOTSUPP;
1256 { 1235 else
1257 char essid[IW_ESSID_MAX_SIZE + 1]; 1236 local->sparm.b5.a_hop_pattern = fwrq->m;
1258 /* Get the essid that was set */
1259 memcpy(essid, local->sparm.b5.a_current_ess_id,
1260 IW_ESSID_MAX_SIZE);
1261 essid[IW_ESSID_MAX_SIZE] = '\0';
1262
1263 /* Push it out ! */
1264 wrq->u.data.length = strlen(essid) + 1;
1265 wrq->u.data.flags = 1; /* active */
1266 if (copy_to_user(wrq->u.data.pointer, essid, sizeof(essid)))
1267 err = -EFAULT;
1268 }
1269 break;
1270 1237
1271 /* Set desired network name (ESSID) */ 1238 return err;
1272 case SIOCSIWESSID: 1239}
1273 /* Reject if card is already initialised */ 1240
1274 if(local->card_status != CARD_AWAITING_PARAM) 1241/*------------------------------------------------------------------*/
1275 { 1242/*
1276 err = -EBUSY; 1243 * Wireless Handler : get frequency
1277 break; 1244 */
1278 } 1245static int ray_get_freq(struct net_device *dev,
1246 struct iw_request_info *info,
1247 struct iw_freq *fwrq,
1248 char *extra)
1249{
1250 ray_dev_t *local = (ray_dev_t *)dev->priv;
1279 1251
1280 if (wrq->u.data.pointer) 1252 fwrq->m = local->sparm.b5.a_hop_pattern;
1281 { 1253 fwrq->e = 0;
1282 char card_essid[IW_ESSID_MAX_SIZE + 1]; 1254 return 0;
1283 1255}
1284 /* Check if we asked for `any' */ 1256
1285 if(wrq->u.data.flags == 0) 1257/*------------------------------------------------------------------*/
1286 { 1258/*
1259 * Wireless Handler : set ESSID
1260 */
1261static int ray_set_essid(struct net_device *dev,
1262 struct iw_request_info *info,
1263 struct iw_point *dwrq,
1264 char *extra)
1265{
1266 ray_dev_t *local = (ray_dev_t *)dev->priv;
1267
1268 /* Reject if card is already initialised */
1269 if(local->card_status != CARD_AWAITING_PARAM)
1270 return -EBUSY;
1271
1272 /* Check if we asked for `any' */
1273 if(dwrq->flags == 0) {
1287 /* Corey : can you do that ? */ 1274 /* Corey : can you do that ? */
1288 err = -EOPNOTSUPP; 1275 return -EOPNOTSUPP;
1289 } 1276 } else {
1290 else
1291 {
1292 /* Check the size of the string */ 1277 /* Check the size of the string */
1293 if(wrq->u.data.length > 1278 if(dwrq->length > IW_ESSID_MAX_SIZE + 1) {
1294 IW_ESSID_MAX_SIZE + 1) 1279 return -E2BIG;
1295 {
1296 err = -E2BIG;
1297 break;
1298 }
1299 if (copy_from_user(card_essid,
1300 wrq->u.data.pointer,
1301 wrq->u.data.length)) {
1302 err = -EFAULT;
1303 break;
1304 } 1280 }
1305 card_essid[IW_ESSID_MAX_SIZE] = '\0';
1306 1281
1307 /* Set the ESSID in the card */ 1282 /* Set the ESSID in the card */
1308 memcpy(local->sparm.b5.a_current_ess_id, card_essid, 1283 memset(local->sparm.b5.a_current_ess_id, 0, IW_ESSID_MAX_SIZE);
1309 IW_ESSID_MAX_SIZE); 1284 memcpy(local->sparm.b5.a_current_ess_id, extra, dwrq->length);
1310 }
1311 } 1285 }
1312 break;
1313
1314 /* Get current Access Point (BSSID in our case) */
1315 case SIOCGIWAP:
1316 memcpy(wrq->u.ap_addr.sa_data, local->bss_id, ETH_ALEN);
1317 wrq->u.ap_addr.sa_family = ARPHRD_ETHER;
1318 break;
1319
1320 /* Get the current bit-rate */
1321 case SIOCGIWRATE:
1322 if(local->net_default_tx_rate == 3)
1323 wrq->u.bitrate.value = 2000000; /* Hum... */
1324 else
1325 wrq->u.bitrate.value = local->net_default_tx_rate * 500000;
1326 wrq->u.bitrate.fixed = 0; /* We are in auto mode */
1327 break;
1328
1329 /* Set the desired bit-rate */
1330 case SIOCSIWRATE:
1331 /* Check if rate is in range */
1332 if((wrq->u.bitrate.value != 1000000) &&
1333 (wrq->u.bitrate.value != 2000000))
1334 {
1335 err = -EINVAL;
1336 break;
1337 }
1338 /* Hack for 1.5 Mb/s instead of 2 Mb/s */
1339 if((local->fw_ver == 0x55) && /* Please check */
1340 (wrq->u.bitrate.value == 2000000))
1341 local->net_default_tx_rate = 3;
1342 else
1343 local->net_default_tx_rate = wrq->u.bitrate.value/500000;
1344 break;
1345
1346 /* Get the current RTS threshold */
1347 case SIOCGIWRTS:
1348 wrq->u.rts.value = (local->sparm.b5.a_rts_threshold[0] << 8)
1349 + local->sparm.b5.a_rts_threshold[1];
1350#if WIRELESS_EXT > 8
1351 wrq->u.rts.disabled = (wrq->u.rts.value == 32767);
1352#endif /* WIRELESS_EXT > 8 */
1353 wrq->u.rts.fixed = 1;
1354 break;
1355
1356 /* Set the desired RTS threshold */
1357 case SIOCSIWRTS:
1358 {
1359 int rthr = wrq->u.rts.value;
1360 1286
1361 /* Reject if card is already initialised */ 1287 return -EINPROGRESS; /* Call commit handler */
1362 if(local->card_status != CARD_AWAITING_PARAM) 1288}
1363 {
1364 err = -EBUSY;
1365 break;
1366 }
1367 1289
1368 /* if(wrq->u.rts.fixed == 0) we should complain */ 1290/*------------------------------------------------------------------*/
1369#if WIRELESS_EXT > 8 1291/*
1370 if(wrq->u.rts.disabled) 1292 * Wireless Handler : get ESSID
1371 rthr = 32767; 1293 */
1294static int ray_get_essid(struct net_device *dev,
1295 struct iw_request_info *info,
1296 struct iw_point *dwrq,
1297 char *extra)
1298{
1299 ray_dev_t *local = (ray_dev_t *)dev->priv;
1300
1301 /* Get the essid that was set */
1302 memcpy(extra, local->sparm.b5.a_current_ess_id, IW_ESSID_MAX_SIZE);
1303 extra[IW_ESSID_MAX_SIZE] = '\0';
1304
1305 /* Push it out ! */
1306 dwrq->length = strlen(extra) + 1;
1307 dwrq->flags = 1; /* active */
1308
1309 return 0;
1310}
1311
1312/*------------------------------------------------------------------*/
1313/*
1314 * Wireless Handler : get AP address
1315 */
1316static int ray_get_wap(struct net_device *dev,
1317 struct iw_request_info *info,
1318 struct sockaddr *awrq,
1319 char *extra)
1320{
1321 ray_dev_t *local = (ray_dev_t *)dev->priv;
1322
1323 memcpy(awrq->sa_data, local->bss_id, ETH_ALEN);
1324 awrq->sa_family = ARPHRD_ETHER;
1325
1326 return 0;
1327}
1328
1329/*------------------------------------------------------------------*/
1330/*
1331 * Wireless Handler : set Bit-Rate
1332 */
1333static int ray_set_rate(struct net_device *dev,
1334 struct iw_request_info *info,
1335 struct iw_param *vwrq,
1336 char *extra)
1337{
1338 ray_dev_t *local = (ray_dev_t *)dev->priv;
1339
1340 /* Reject if card is already initialised */
1341 if(local->card_status != CARD_AWAITING_PARAM)
1342 return -EBUSY;
1343
1344 /* Check if rate is in range */
1345 if((vwrq->value != 1000000) && (vwrq->value != 2000000))
1346 return -EINVAL;
1347
1348 /* Hack for 1.5 Mb/s instead of 2 Mb/s */
1349 if((local->fw_ver == 0x55) && /* Please check */
1350 (vwrq->value == 2000000))
1351 local->net_default_tx_rate = 3;
1372 else 1352 else
1373#endif /* WIRELESS_EXT > 8 */ 1353 local->net_default_tx_rate = vwrq->value/500000;
1374 if((rthr < 0) || (rthr > 2347)) /* What's the max packet size ??? */ 1354
1375 { 1355 return 0;
1376 err = -EINVAL; 1356}
1377 break; 1357
1378 } 1358/*------------------------------------------------------------------*/
1359/*
1360 * Wireless Handler : get Bit-Rate
1361 */
1362static int ray_get_rate(struct net_device *dev,
1363 struct iw_request_info *info,
1364 struct iw_param *vwrq,
1365 char *extra)
1366{
1367 ray_dev_t *local = (ray_dev_t *)dev->priv;
1368
1369 if(local->net_default_tx_rate == 3)
1370 vwrq->value = 2000000; /* Hum... */
1371 else
1372 vwrq->value = local->net_default_tx_rate * 500000;
1373 vwrq->fixed = 0; /* We are in auto mode */
1374
1375 return 0;
1376}
1377
1378/*------------------------------------------------------------------*/
1379/*
1380 * Wireless Handler : set RTS threshold
1381 */
1382static int ray_set_rts(struct net_device *dev,
1383 struct iw_request_info *info,
1384 struct iw_param *vwrq,
1385 char *extra)
1386{
1387 ray_dev_t *local = (ray_dev_t *)dev->priv;
1388 int rthr = vwrq->value;
1389
1390 /* Reject if card is already initialised */
1391 if(local->card_status != CARD_AWAITING_PARAM)
1392 return -EBUSY;
1393
1394 /* if(wrq->u.rts.fixed == 0) we should complain */
1395 if(vwrq->disabled)
1396 rthr = 32767;
1397 else {
1398 if((rthr < 0) || (rthr > 2347)) /* What's the max packet size ??? */
1399 return -EINVAL;
1400 }
1379 local->sparm.b5.a_rts_threshold[0] = (rthr >> 8) & 0xFF; 1401 local->sparm.b5.a_rts_threshold[0] = (rthr >> 8) & 0xFF;
1380 local->sparm.b5.a_rts_threshold[1] = rthr & 0xFF; 1402 local->sparm.b5.a_rts_threshold[1] = rthr & 0xFF;
1381 }
1382 break;
1383 1403
1384 /* Get the current fragmentation threshold */ 1404 return -EINPROGRESS; /* Call commit handler */
1385 case SIOCGIWFRAG: 1405}
1386 wrq->u.frag.value = (local->sparm.b5.a_frag_threshold[0] << 8)
1387 + local->sparm.b5.a_frag_threshold[1];
1388#if WIRELESS_EXT > 8
1389 wrq->u.frag.disabled = (wrq->u.frag.value == 32767);
1390#endif /* WIRELESS_EXT > 8 */
1391 wrq->u.frag.fixed = 1;
1392 break;
1393 1406
1394 /* Set the desired fragmentation threshold */
1395 case SIOCSIWFRAG:
1396 {
1397 int fthr = wrq->u.frag.value;
1398 1407
1399 /* Reject if card is already initialised */ 1408/*------------------------------------------------------------------*/
1400 if(local->card_status != CARD_AWAITING_PARAM) 1409/*
1401 { 1410 * Wireless Handler : get RTS threshold
1402 err = -EBUSY; 1411 */
1403 break; 1412static int ray_get_rts(struct net_device *dev,
1404 } 1413 struct iw_request_info *info,
1414 struct iw_param *vwrq,
1415 char *extra)
1416{
1417 ray_dev_t *local = (ray_dev_t *)dev->priv;
1418
1419 vwrq->value = (local->sparm.b5.a_rts_threshold[0] << 8)
1420 + local->sparm.b5.a_rts_threshold[1];
1421 vwrq->disabled = (vwrq->value == 32767);
1422 vwrq->fixed = 1;
1423
1424 return 0;
1425}
1426
1427/*------------------------------------------------------------------*/
1428/*
1429 * Wireless Handler : set Fragmentation threshold
1430 */
1431static int ray_set_frag(struct net_device *dev,
1432 struct iw_request_info *info,
1433 struct iw_param *vwrq,
1434 char *extra)
1435{
1436 ray_dev_t *local = (ray_dev_t *)dev->priv;
1437 int fthr = vwrq->value;
1438
1439 /* Reject if card is already initialised */
1440 if(local->card_status != CARD_AWAITING_PARAM)
1441 return -EBUSY;
1405 1442
1406 /* if(wrq->u.frag.fixed == 0) should complain */ 1443 /* if(wrq->u.frag.fixed == 0) should complain */
1407#if WIRELESS_EXT > 8 1444 if(vwrq->disabled)
1408 if(wrq->u.frag.disabled) 1445 fthr = 32767;
1409 fthr = 32767; 1446 else {
1410 else 1447 if((fthr < 256) || (fthr > 2347)) /* To check out ! */
1411#endif /* WIRELESS_EXT > 8 */ 1448 return -EINVAL;
1412 if((fthr < 256) || (fthr > 2347)) /* To check out ! */ 1449 }
1413 {
1414 err = -EINVAL;
1415 break;
1416 }
1417 local->sparm.b5.a_frag_threshold[0] = (fthr >> 8) & 0xFF; 1450 local->sparm.b5.a_frag_threshold[0] = (fthr >> 8) & 0xFF;
1418 local->sparm.b5.a_frag_threshold[1] = fthr & 0xFF; 1451 local->sparm.b5.a_frag_threshold[1] = fthr & 0xFF;
1419 }
1420 break;
1421 1452
1422#endif /* WIRELESS_EXT > 7 */ 1453 return -EINPROGRESS; /* Call commit handler */
1423#if WIRELESS_EXT > 8 1454}
1424 1455
1425 /* Get the current mode of operation */ 1456/*------------------------------------------------------------------*/
1426 case SIOCGIWMODE: 1457/*
1427 if(local->sparm.b5.a_network_type) 1458 * Wireless Handler : get Fragmentation threshold
1428 wrq->u.mode = IW_MODE_INFRA; 1459 */
1429 else 1460static int ray_get_frag(struct net_device *dev,
1430 wrq->u.mode = IW_MODE_ADHOC; 1461 struct iw_request_info *info,
1431 break; 1462 struct iw_param *vwrq,
1463 char *extra)
1464{
1465 ray_dev_t *local = (ray_dev_t *)dev->priv;
1432 1466
1433 /* Set the current mode of operation */ 1467 vwrq->value = (local->sparm.b5.a_frag_threshold[0] << 8)
1434 case SIOCSIWMODE: 1468 + local->sparm.b5.a_frag_threshold[1];
1435 { 1469 vwrq->disabled = (vwrq->value == 32767);
1470 vwrq->fixed = 1;
1471
1472 return 0;
1473}
1474
1475/*------------------------------------------------------------------*/
1476/*
1477 * Wireless Handler : set Mode of Operation
1478 */
1479static int ray_set_mode(struct net_device *dev,
1480 struct iw_request_info *info,
1481 __u32 *uwrq,
1482 char *extra)
1483{
1484 ray_dev_t *local = (ray_dev_t *)dev->priv;
1485 int err = -EINPROGRESS; /* Call commit handler */
1436 char card_mode = 1; 1486 char card_mode = 1;
1437
1438 /* Reject if card is already initialised */
1439 if(local->card_status != CARD_AWAITING_PARAM)
1440 {
1441 err = -EBUSY;
1442 break;
1443 }
1444 1487
1445 switch (wrq->u.mode) 1488 /* Reject if card is already initialised */
1489 if(local->card_status != CARD_AWAITING_PARAM)
1490 return -EBUSY;
1491
1492 switch (*uwrq)
1446 { 1493 {
1447 case IW_MODE_ADHOC: 1494 case IW_MODE_ADHOC:
1448 card_mode = 0; 1495 card_mode = 0;
1449 // Fall through 1496 // Fall through
1450 case IW_MODE_INFRA: 1497 case IW_MODE_INFRA:
1451 local->sparm.b5.a_network_type = card_mode; 1498 local->sparm.b5.a_network_type = card_mode;
1452 break; 1499 break;
1453 default: 1500 default:
1454 err = -EINVAL; 1501 err = -EINVAL;
1455 } 1502 }
1456 }
1457 break;
1458 1503
1459#endif /* WIRELESS_EXT > 8 */ 1504 return err;
1460#if WIRELESS_EXT > 7 1505}
1461 /* ------------------ IWSPY SUPPORT ------------------ */
1462 /* Define the range (variations) of above parameters */
1463 case SIOCGIWRANGE:
1464 /* Basic checking... */
1465 if(wrq->u.data.pointer != (caddr_t) 0)
1466 {
1467 struct iw_range range;
1468 memset((char *) &range, 0, sizeof(struct iw_range));
1469
1470 /* Set the length (very important for backward compatibility) */
1471 wrq->u.data.length = sizeof(struct iw_range);
1472
1473#if WIRELESS_EXT > 10
1474 /* Set the Wireless Extension versions */
1475 range.we_version_compiled = WIRELESS_EXT;
1476 range.we_version_source = 9;
1477#endif /* WIRELESS_EXT > 10 */
1478
1479 /* Set information in the range struct */
1480 range.throughput = 1.1 * 1000 * 1000; /* Put the right number here */
1481 range.num_channels = hop_pattern_length[(int)country];
1482 range.num_frequency = 0;
1483 range.max_qual.qual = 0;
1484 range.max_qual.level = 255; /* What's the correct value ? */
1485 range.max_qual.noise = 255; /* Idem */
1486 range.num_bitrates = 2;
1487 range.bitrate[0] = 1000000; /* 1 Mb/s */
1488 range.bitrate[1] = 2000000; /* 2 Mb/s */
1489
1490 /* Copy structure to the user buffer */
1491 if(copy_to_user(wrq->u.data.pointer, &range,
1492 sizeof(struct iw_range)))
1493 err = -EFAULT;
1494 }
1495 break;
1496 1506
1497#ifdef WIRELESS_SPY 1507/*------------------------------------------------------------------*/
1498 /* Set addresses to spy */ 1508/*
1499 case SIOCSIWSPY: 1509 * Wireless Handler : get Mode of Operation
1500 /* Check the number of addresses */ 1510 */
1501 if(wrq->u.data.length > IW_MAX_SPY) 1511static int ray_get_mode(struct net_device *dev,
1502 { 1512 struct iw_request_info *info,
1503 err = -E2BIG; 1513 __u32 *uwrq,
1504 break; 1514 char *extra)
1505 } 1515{
1506 local->spy_number = wrq->u.data.length; 1516 ray_dev_t *local = (ray_dev_t *)dev->priv;
1507 1517
1508 /* If there is some addresses to copy */ 1518 if(local->sparm.b5.a_network_type)
1509 if(local->spy_number > 0) 1519 *uwrq = IW_MODE_INFRA;
1510 { 1520 else
1511 int i; 1521 *uwrq = IW_MODE_ADHOC;
1512
1513 /* Copy addresses to the driver */
1514 if(copy_from_user(address, wrq->u.data.pointer,
1515 sizeof(struct sockaddr) * local->spy_number))
1516 {
1517 err = -EFAULT;
1518 break;
1519 }
1520
1521 /* Copy addresses to the lp structure */
1522 for(i = 0; i < local->spy_number; i++)
1523 memcpy(local->spy_address[i], address[i].sa_data, ETH_ALEN);
1524
1525 /* Reset structure... */
1526 memset(local->spy_stat, 0x00, sizeof(iw_qual) * IW_MAX_SPY);
1527
1528#ifdef DEBUG_IOCTL_INFO
1529 printk(KERN_DEBUG "SetSpy - Set of new addresses is :\n");
1530 for(i = 0; i < local->spy_number; i++)
1531 printk(KERN_DEBUG "%02X:%02X:%02X:%02X:%02X:%02X\n",
1532 local->spy_address[i][0],
1533 local->spy_address[i][1],
1534 local->spy_address[i][2],
1535 local->spy_address[i][3],
1536 local->spy_address[i][4],
1537 local->spy_address[i][5]);
1538#endif /* DEBUG_IOCTL_INFO */
1539 }
1540 break;
1541 1522
1542 /* Get the spy list and spy stats */ 1523 return 0;
1543 case SIOCGIWSPY: 1524}
1544 /* Set the number of addresses */
1545 wrq->u.data.length = local->spy_number;
1546 1525
1547 /* If the user want to have the addresses back... */ 1526/*------------------------------------------------------------------*/
1548 if((local->spy_number > 0) && (wrq->u.data.pointer != (caddr_t) 0)) 1527/*
1549 { 1528 * Wireless Handler : get range info
1550 int i; 1529 */
1551 1530static int ray_get_range(struct net_device *dev,
1552 /* Copy addresses from the lp structure */ 1531 struct iw_request_info *info,
1553 for(i = 0; i < local->spy_number; i++) 1532 struct iw_point *dwrq,
1554 { 1533 char *extra)
1555 memcpy(address[i].sa_data, local->spy_address[i], ETH_ALEN); 1534{
1556 address[i].sa_family = ARPHRD_ETHER; 1535 struct iw_range *range = (struct iw_range *) extra;
1557 } 1536
1558 1537 memset((char *) range, 0, sizeof(struct iw_range));
1559 /* Copy addresses to the user buffer */ 1538
1560 if(copy_to_user(wrq->u.data.pointer, address, 1539 /* Set the length (very important for backward compatibility) */
1561 sizeof(struct sockaddr) * local->spy_number)) 1540 dwrq->length = sizeof(struct iw_range);
1562 { 1541
1563 err = -EFAULT; 1542 /* Set the Wireless Extension versions */
1564 break; 1543 range->we_version_compiled = WIRELESS_EXT;
1565 } 1544 range->we_version_source = 9;
1566 1545
1567 /* Copy stats to the user buffer (just after) */ 1546 /* Set information in the range struct */
1568 if(copy_to_user(wrq->u.data.pointer + 1547 range->throughput = 1.1 * 1000 * 1000; /* Put the right number here */
1569 (sizeof(struct sockaddr) * local->spy_number), 1548 range->num_channels = hop_pattern_length[(int)country];
1570 local->spy_stat, sizeof(iw_qual) * local->spy_number)) 1549 range->num_frequency = 0;
1571 { 1550 range->max_qual.qual = 0;
1572 err = -EFAULT; 1551 range->max_qual.level = 255; /* What's the correct value ? */
1573 break; 1552 range->max_qual.noise = 255; /* Idem */
1574 } 1553 range->num_bitrates = 2;
1575 1554 range->bitrate[0] = 1000000; /* 1 Mb/s */
1576 /* Reset updated flags */ 1555 range->bitrate[1] = 2000000; /* 2 Mb/s */
1577 for(i = 0; i < local->spy_number; i++) 1556 return 0;
1578 local->spy_stat[i].updated = 0x0; 1557}
1579 } /* if(pointer != NULL) */
1580
1581 break;
1582#endif /* WIRELESS_SPY */
1583 1558
1584 /* ------------------ PRIVATE IOCTL ------------------ */ 1559/*------------------------------------------------------------------*/
1585#ifndef SIOCIWFIRSTPRIV 1560/*
1586#define SIOCIWFIRSTPRIV SIOCDEVPRIVATE 1561 * Wireless Private Handler : set framing mode
1587#endif /* SIOCIWFIRSTPRIV */ 1562 */
1588#define SIOCSIPFRAMING SIOCIWFIRSTPRIV /* Set framing mode */ 1563static int ray_set_framing(struct net_device *dev,
1589#define SIOCGIPFRAMING SIOCIWFIRSTPRIV + 1 /* Get framing mode */ 1564 struct iw_request_info *info,
1590#define SIOCGIPCOUNTRY SIOCIWFIRSTPRIV + 3 /* Get country code */ 1565 union iwreq_data *wrqu,
1591 case SIOCSIPFRAMING: 1566 char *extra)
1592 if(!capable(CAP_NET_ADMIN)) /* For private IOCTLs, we need to check permissions */ 1567{
1593 { 1568 translate = *(extra); /* Set framing mode */
1594 err = -EPERM;
1595 break;
1596 }
1597 translate = *(wrq->u.name); /* Set framing mode */
1598 break;
1599 case SIOCGIPFRAMING:
1600 *(wrq->u.name) = translate;
1601 break;
1602 case SIOCGIPCOUNTRY:
1603 *(wrq->u.name) = country;
1604 break;
1605 case SIOCGIWPRIV:
1606 /* Export our "private" intercace */
1607 if(wrq->u.data.pointer != (caddr_t) 0)
1608 {
1609 struct iw_priv_args priv[] =
1610 { /* cmd, set_args, get_args, name */
1611 { SIOCSIPFRAMING, IW_PRIV_TYPE_BYTE | IW_PRIV_SIZE_FIXED | 1, 0, "set_framing" },
1612 { SIOCGIPFRAMING, 0, IW_PRIV_TYPE_BYTE | IW_PRIV_SIZE_FIXED | 1, "get_framing" },
1613 { SIOCGIPCOUNTRY, 0, IW_PRIV_TYPE_BYTE | IW_PRIV_SIZE_FIXED | 1, "get_country" },
1614 };
1615 /* Set the number of ioctl available */
1616 wrq->u.data.length = 3;
1617 /* Copy structure to the user buffer */
1618 if(copy_to_user(wrq->u.data.pointer, (u_char *) priv,
1619 sizeof(priv)))
1620 err = -EFAULT;
1621 }
1622 break;
1623#endif /* WIRELESS_EXT > 7 */
1624 1569
1570 return 0;
1571}
1625 1572
1626 default: 1573/*------------------------------------------------------------------*/
1627 DEBUG(0,"ray_dev_ioctl cmd = 0x%x\n", cmd); 1574/*
1628 err = -EOPNOTSUPP; 1575 * Wireless Private Handler : get framing mode
1629 } 1576 */
1630 return err; 1577static int ray_get_framing(struct net_device *dev,
1631} /* end ray_dev_ioctl */ 1578 struct iw_request_info *info,
1632/*===========================================================================*/ 1579 union iwreq_data *wrqu,
1633#if WIRELESS_EXT > 7 /* If wireless extension exist in the kernel */ 1580 char *extra)
1581{
1582 *(extra) = translate;
1583
1584 return 0;
1585}
1586
1587/*------------------------------------------------------------------*/
1588/*
1589 * Wireless Private Handler : get country
1590 */
1591static int ray_get_country(struct net_device *dev,
1592 struct iw_request_info *info,
1593 union iwreq_data *wrqu,
1594 char *extra)
1595{
1596 *(extra) = country;
1597
1598 return 0;
1599}
1600
1601/*------------------------------------------------------------------*/
1602/*
1603 * Commit handler : called after a bunch of SET operations
1604 */
1605static int ray_commit(struct net_device *dev,
1606 struct iw_request_info *info, /* NULL */
1607 void *zwrq, /* NULL */
1608 char *extra) /* NULL */
1609{
1610 return 0;
1611}
1612
1613/*------------------------------------------------------------------*/
1614/*
1615 * Stats handler : return Wireless Stats
1616 */
1634static iw_stats * ray_get_wireless_stats(struct net_device * dev) 1617static iw_stats * ray_get_wireless_stats(struct net_device * dev)
1635{ 1618{
1636 ray_dev_t * local = (ray_dev_t *) dev->priv; 1619 ray_dev_t * local = (ray_dev_t *) dev->priv;
@@ -1642,13 +1625,13 @@ static iw_stats * ray_get_wireless_stats(struct net_device * dev)
1642 1625
1643 local->wstats.status = local->card_status; 1626 local->wstats.status = local->card_status;
1644#ifdef WIRELESS_SPY 1627#ifdef WIRELESS_SPY
1645 if((local->spy_number > 0) && (local->sparm.b5.a_network_type == 0)) 1628 if((local->spy_data.spy_number > 0) && (local->sparm.b5.a_network_type == 0))
1646 { 1629 {
1647 /* Get it from the first node in spy list */ 1630 /* Get it from the first node in spy list */
1648 local->wstats.qual.qual = local->spy_stat[0].qual; 1631 local->wstats.qual.qual = local->spy_data.spy_stat[0].qual;
1649 local->wstats.qual.level = local->spy_stat[0].level; 1632 local->wstats.qual.level = local->spy_data.spy_stat[0].level;
1650 local->wstats.qual.noise = local->spy_stat[0].noise; 1633 local->wstats.qual.noise = local->spy_data.spy_stat[0].noise;
1651 local->wstats.qual.updated = local->spy_stat[0].updated; 1634 local->wstats.qual.updated = local->spy_data.spy_stat[0].updated;
1652 } 1635 }
1653#endif /* WIRELESS_SPY */ 1636#endif /* WIRELESS_SPY */
1654 1637
@@ -1659,7 +1642,65 @@ static iw_stats * ray_get_wireless_stats(struct net_device * dev)
1659 1642
1660 return &local->wstats; 1643 return &local->wstats;
1661} /* end ray_get_wireless_stats */ 1644} /* end ray_get_wireless_stats */
1662#endif /* WIRELESS_EXT > 7 */ 1645
1646/*------------------------------------------------------------------*/
1647/*
1648 * Structures to export the Wireless Handlers
1649 */
1650
1651static const iw_handler ray_handler[] = {
1652 [SIOCSIWCOMMIT-SIOCIWFIRST] (iw_handler) ray_commit,
1653 [SIOCGIWNAME -SIOCIWFIRST] (iw_handler) ray_get_name,
1654 [SIOCSIWFREQ -SIOCIWFIRST] (iw_handler) ray_set_freq,
1655 [SIOCGIWFREQ -SIOCIWFIRST] (iw_handler) ray_get_freq,
1656 [SIOCSIWMODE -SIOCIWFIRST] (iw_handler) ray_set_mode,
1657 [SIOCGIWMODE -SIOCIWFIRST] (iw_handler) ray_get_mode,
1658 [SIOCGIWRANGE -SIOCIWFIRST] (iw_handler) ray_get_range,
1659#ifdef WIRELESS_SPY
1660 [SIOCSIWSPY -SIOCIWFIRST] (iw_handler) iw_handler_set_spy,
1661 [SIOCGIWSPY -SIOCIWFIRST] (iw_handler) iw_handler_get_spy,
1662 [SIOCSIWTHRSPY-SIOCIWFIRST] (iw_handler) iw_handler_set_thrspy,
1663 [SIOCGIWTHRSPY-SIOCIWFIRST] (iw_handler) iw_handler_get_thrspy,
1664#endif /* WIRELESS_SPY */
1665 [SIOCGIWAP -SIOCIWFIRST] (iw_handler) ray_get_wap,
1666 [SIOCSIWESSID -SIOCIWFIRST] (iw_handler) ray_set_essid,
1667 [SIOCGIWESSID -SIOCIWFIRST] (iw_handler) ray_get_essid,
1668 [SIOCSIWRATE -SIOCIWFIRST] (iw_handler) ray_set_rate,
1669 [SIOCGIWRATE -SIOCIWFIRST] (iw_handler) ray_get_rate,
1670 [SIOCSIWRTS -SIOCIWFIRST] (iw_handler) ray_set_rts,
1671 [SIOCGIWRTS -SIOCIWFIRST] (iw_handler) ray_get_rts,
1672 [SIOCSIWFRAG -SIOCIWFIRST] (iw_handler) ray_set_frag,
1673 [SIOCGIWFRAG -SIOCIWFIRST] (iw_handler) ray_get_frag,
1674};
1675
1676#define SIOCSIPFRAMING SIOCIWFIRSTPRIV /* Set framing mode */
1677#define SIOCGIPFRAMING SIOCIWFIRSTPRIV + 1 /* Get framing mode */
1678#define SIOCGIPCOUNTRY SIOCIWFIRSTPRIV + 3 /* Get country code */
1679
1680static const iw_handler ray_private_handler[] = {
1681 [0] (iw_handler) ray_set_framing,
1682 [1] (iw_handler) ray_get_framing,
1683 [3] (iw_handler) ray_get_country,
1684};
1685
1686static const struct iw_priv_args ray_private_args[] = {
1687/* cmd, set_args, get_args, name */
1688{ SIOCSIPFRAMING, IW_PRIV_TYPE_BYTE | IW_PRIV_SIZE_FIXED | 1, 0, "set_framing" },
1689{ SIOCGIPFRAMING, 0, IW_PRIV_TYPE_BYTE | IW_PRIV_SIZE_FIXED | 1, "get_framing" },
1690{ SIOCGIPCOUNTRY, 0, IW_PRIV_TYPE_BYTE | IW_PRIV_SIZE_FIXED | 1, "get_country" },
1691};
1692
1693static const struct iw_handler_def ray_handler_def =
1694{
1695 .num_standard = sizeof(ray_handler)/sizeof(iw_handler),
1696 .num_private = sizeof(ray_private_handler)/sizeof(iw_handler),
1697 .num_private_args = sizeof(ray_private_args)/sizeof(struct iw_priv_args),
1698 .standard = ray_handler,
1699 .private = ray_private_handler,
1700 .private_args = ray_private_args,
1701 .get_wireless_stats = ray_get_wireless_stats,
1702};
1703
1663/*===========================================================================*/ 1704/*===========================================================================*/
1664static int ray_open(struct net_device *dev) 1705static int ray_open(struct net_device *dev)
1665{ 1706{
@@ -2392,20 +2433,15 @@ static void rx_data(struct net_device *dev, struct rcs __iomem *prcs, unsigned i
2392 /*local->wstats.qual.noise = none ? */ 2433 /*local->wstats.qual.noise = none ? */
2393 local->wstats.qual.updated = 0x2; 2434 local->wstats.qual.updated = 0x2;
2394 } 2435 }
2395 /* Now, for the addresses in the spy list */ 2436 /* Now, update the spy stuff */
2396 { 2437 {
2397 int i; 2438 struct iw_quality wstats;
2398 /* Look all addresses */ 2439 wstats.level = siglev;
2399 for(i = 0; i < local->spy_number; i++) 2440 /* wstats.noise = none ? */
2400 /* If match */ 2441 /* wstats.qual = none ? */
2401 if(!memcmp(linksrcaddr, local->spy_address[i], ETH_ALEN)) 2442 wstats.updated = 0x2;
2402 { 2443 /* Update spy records */
2403 /* Update statistics */ 2444 wireless_spy_update(dev, linksrcaddr, &wstats);
2404 /*local->spy_stat[i].qual = none ? */
2405 local->spy_stat[i].level = siglev;
2406 /*local->spy_stat[i].noise = none ? */
2407 local->spy_stat[i].updated = 0x2;
2408 }
2409 } 2445 }
2410#endif /* WIRELESS_SPY */ 2446#endif /* WIRELESS_SPY */
2411} /* end rx_data */ 2447} /* end rx_data */
diff --git a/drivers/net/wireless/ray_cs.h b/drivers/net/wireless/ray_cs.h
index c77afa14fa86..42660fe64bfd 100644
--- a/drivers/net/wireless/ray_cs.h
+++ b/drivers/net/wireless/ray_cs.h
@@ -63,13 +63,10 @@ typedef struct ray_dev_t {
63 UCHAR last_rsl; 63 UCHAR last_rsl;
64 int beacon_rxed; 64 int beacon_rxed;
65 struct beacon_rx last_bcn; 65 struct beacon_rx last_bcn;
66#ifdef WIRELESS_EXT
67 iw_stats wstats; /* Wireless specific stats */ 66 iw_stats wstats; /* Wireless specific stats */
68#endif
69#ifdef WIRELESS_SPY 67#ifdef WIRELESS_SPY
70 int spy_number; /* Number of addresses to spy */ 68 struct iw_spy_data spy_data;
71 mac_addr spy_address[IW_MAX_SPY + 1]; /* The addresses to spy */ 69 struct iw_public_data wireless_data;
72 iw_qual spy_stat[IW_MAX_SPY + 1]; /* Statistics gathered */
73#endif /* WIRELESS_SPY */ 70#endif /* WIRELESS_SPY */
74 71
75} ray_dev_t; 72} ray_dev_t;
diff --git a/drivers/net/wireless/wl3501.h b/drivers/net/wireless/wl3501.h
index b5719437e981..7fcbe589c3f2 100644
--- a/drivers/net/wireless/wl3501.h
+++ b/drivers/net/wireless/wl3501.h
@@ -609,6 +609,7 @@ struct wl3501_card {
609 struct net_device_stats stats; 609 struct net_device_stats stats;
610 struct iw_statistics wstats; 610 struct iw_statistics wstats;
611 struct iw_spy_data spy_data; 611 struct iw_spy_data spy_data;
612 struct iw_public_data wireless_data;
612 struct dev_node_t node; 613 struct dev_node_t node;
613}; 614};
614#endif 615#endif
diff --git a/drivers/net/wireless/wl3501_cs.c b/drivers/net/wireless/wl3501_cs.c
index 7cc5edbf6ede..3f8c27f0871b 100644
--- a/drivers/net/wireless/wl3501_cs.c
+++ b/drivers/net/wireless/wl3501_cs.c
@@ -1944,7 +1944,7 @@ static const iw_handler wl3501_handler[] = {
1944static const struct iw_handler_def wl3501_handler_def = { 1944static const struct iw_handler_def wl3501_handler_def = {
1945 .num_standard = sizeof(wl3501_handler) / sizeof(iw_handler), 1945 .num_standard = sizeof(wl3501_handler) / sizeof(iw_handler),
1946 .standard = (iw_handler *)wl3501_handler, 1946 .standard = (iw_handler *)wl3501_handler,
1947 .spy_offset = offsetof(struct wl3501_card, spy_data), 1947 .get_wireless_stats = wl3501_get_wireless_stats,
1948}; 1948};
1949 1949
1950/** 1950/**
@@ -1961,6 +1961,7 @@ static dev_link_t *wl3501_attach(void)
1961 client_reg_t client_reg; 1961 client_reg_t client_reg;
1962 dev_link_t *link; 1962 dev_link_t *link;
1963 struct net_device *dev; 1963 struct net_device *dev;
1964 struct wl3501_card *this;
1964 int ret; 1965 int ret;
1965 1966
1966 /* Initialize the dev_link_t structure */ 1967 /* Initialize the dev_link_t structure */
@@ -1995,7 +1996,9 @@ static dev_link_t *wl3501_attach(void)
1995 dev->tx_timeout = wl3501_tx_timeout; 1996 dev->tx_timeout = wl3501_tx_timeout;
1996 dev->watchdog_timeo = 5 * HZ; 1997 dev->watchdog_timeo = 5 * HZ;
1997 dev->get_stats = wl3501_get_stats; 1998 dev->get_stats = wl3501_get_stats;
1998 dev->get_wireless_stats = wl3501_get_wireless_stats; 1999 this = dev->priv;
2000 this->wireless_data.spy_data = &this->spy_data;
2001 dev->wireless_data = &this->wireless_data;
1999 dev->wireless_handlers = (struct iw_handler_def *)&wl3501_handler_def; 2002 dev->wireless_handlers = (struct iw_handler_def *)&wl3501_handler_def;
2000 SET_ETHTOOL_OPS(dev, &ops); 2003 SET_ETHTOOL_OPS(dev, &ops);
2001 netif_stop_queue(dev); 2004 netif_stop_queue(dev);
diff --git a/drivers/s390/net/claw.c b/drivers/s390/net/claw.c
index 24c0af49c25c..3092473991a7 100644
--- a/drivers/s390/net/claw.c
+++ b/drivers/s390/net/claw.c
@@ -2,9 +2,9 @@
2 * drivers/s390/net/claw.c 2 * drivers/s390/net/claw.c
3 * ESCON CLAW network driver 3 * ESCON CLAW network driver
4 * 4 *
5 * $Revision: 1.35 $ $Date: 2005/03/24 12:25:38 $ 5 * $Revision: 1.38 $ $Date: 2005/08/29 09:47:04 $
6 * 6 *
7 * Linux fo zSeries version 7 * Linux for zSeries version
8 * Copyright (C) 2002,2005 IBM Corporation 8 * Copyright (C) 2002,2005 IBM Corporation
9 * Author(s) Original code written by: 9 * Author(s) Original code written by:
10 * Kazuo Iimura (iimura@jp.ibm.com) 10 * Kazuo Iimura (iimura@jp.ibm.com)
@@ -431,12 +431,12 @@ claw_pack_skb(struct claw_privbk *privptr)
431 if (!skb_queue_empty(&p_ch->collect_queue)) { 431 if (!skb_queue_empty(&p_ch->collect_queue)) {
432 /* some data */ 432 /* some data */
433 held_skb = skb_dequeue(&p_ch->collect_queue); 433 held_skb = skb_dequeue(&p_ch->collect_queue);
434 if (p_env->packing != DO_PACKED)
435 return held_skb;
436 if (held_skb) 434 if (held_skb)
437 atomic_dec(&held_skb->users); 435 dev_kfree_skb_any(held_skb);
438 else 436 else
439 return NULL; 437 return NULL;
438 if (p_env->packing != DO_PACKED)
439 return held_skb;
440 /* get a new SKB we will pack at least one */ 440 /* get a new SKB we will pack at least one */
441 new_skb = dev_alloc_skb(p_env->write_size); 441 new_skb = dev_alloc_skb(p_env->write_size);
442 if (new_skb == NULL) { 442 if (new_skb == NULL) {
@@ -455,7 +455,7 @@ claw_pack_skb(struct claw_privbk *privptr)
455 privptr->stats.tx_packets++; 455 privptr->stats.tx_packets++;
456 so_far += held_skb->len; 456 so_far += held_skb->len;
457 pkt_cnt++; 457 pkt_cnt++;
458 dev_kfree_skb_irq(held_skb); 458 dev_kfree_skb_any(held_skb);
459 held_skb = skb_dequeue(&p_ch->collect_queue); 459 held_skb = skb_dequeue(&p_ch->collect_queue);
460 if (held_skb) 460 if (held_skb)
461 atomic_dec(&held_skb->users); 461 atomic_dec(&held_skb->users);
@@ -1092,7 +1092,7 @@ claw_release(struct net_device *dev)
1092 } 1092 }
1093 } 1093 }
1094 if (privptr->pk_skb != NULL) { 1094 if (privptr->pk_skb != NULL) {
1095 dev_kfree_skb(privptr->pk_skb); 1095 dev_kfree_skb_any(privptr->pk_skb);
1096 privptr->pk_skb = NULL; 1096 privptr->pk_skb = NULL;
1097 } 1097 }
1098 if(privptr->buffs_alloc != 1) { 1098 if(privptr->buffs_alloc != 1) {
@@ -2016,7 +2016,7 @@ claw_hw_tx(struct sk_buff *skb, struct net_device *dev, long linkid)
2016 p_buf=(struct ccwbk*)privptr->p_end_ccw; 2016 p_buf=(struct ccwbk*)privptr->p_end_ccw;
2017 dumpit((char *)p_buf, sizeof(struct endccw)); 2017 dumpit((char *)p_buf, sizeof(struct endccw));
2018#endif 2018#endif
2019 dev_kfree_skb(skb); 2019 dev_kfree_skb_any(skb);
2020 if (linkid==0) { 2020 if (linkid==0) {
2021 lock=LOCK_NO; 2021 lock=LOCK_NO;
2022 } 2022 }
@@ -4061,7 +4061,7 @@ claw_purge_skb_queue(struct sk_buff_head *q)
4061 4061
4062 while ((skb = skb_dequeue(q))) { 4062 while ((skb = skb_dequeue(q))) {
4063 atomic_dec(&skb->users); 4063 atomic_dec(&skb->users);
4064 dev_kfree_skb_irq(skb); 4064 dev_kfree_skb_any(skb);
4065 } 4065 }
4066} 4066}
4067 4067
@@ -4410,7 +4410,7 @@ claw_init(void)
4410#else 4410#else
4411 "compiled into kernel " 4411 "compiled into kernel "
4412#endif 4412#endif
4413 " $Revision: 1.35 $ $Date: 2005/03/24 12:25:38 $ \n"); 4413 " $Revision: 1.38 $ $Date: 2005/08/29 09:47:04 $ \n");
4414 4414
4415 4415
4416#ifdef FUNCTRACE 4416#ifdef FUNCTRACE
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 95c941f8c747..ee0ab7a5f91b 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -1612,6 +1612,7 @@
1612#define PCI_DEVICE_ID_TOSHIBA_TC35815CF 0x0030 1612#define PCI_DEVICE_ID_TOSHIBA_TC35815CF 0x0030
1613#define PCI_DEVICE_ID_TOSHIBA_TX4927 0x0180 1613#define PCI_DEVICE_ID_TOSHIBA_TX4927 0x0180
1614#define PCI_DEVICE_ID_TOSHIBA_TC86C001_MISC 0x0108 1614#define PCI_DEVICE_ID_TOSHIBA_TC86C001_MISC 0x0108
1615#define PCI_DEVICE_ID_TOSHIBA_SPIDER_NET 0x01b3
1615 1616
1616#define PCI_VENDOR_ID_RICOH 0x1180 1617#define PCI_VENDOR_ID_RICOH 0x1180
1617#define PCI_DEVICE_ID_RICOH_RL5C465 0x0465 1618#define PCI_DEVICE_ID_RICOH_RL5C465 0x0465
diff --git a/include/linux/wireless.h b/include/linux/wireless.h
index ae485f9c916e..a555a0f7a7b4 100644
--- a/include/linux/wireless.h
+++ b/include/linux/wireless.h
@@ -1,7 +1,7 @@
1/* 1/*
2 * This file define a set of standard wireless extensions 2 * This file define a set of standard wireless extensions
3 * 3 *
4 * Version : 18 12.3.05 4 * Version : 19 18.3.05
5 * 5 *
6 * Authors : Jean Tourrilhes - HPL - <jt@hpl.hp.com> 6 * Authors : Jean Tourrilhes - HPL - <jt@hpl.hp.com>
7 * Copyright (c) 1997-2005 Jean Tourrilhes, All Rights Reserved. 7 * Copyright (c) 1997-2005 Jean Tourrilhes, All Rights Reserved.
@@ -69,8 +69,6 @@
69 69
70/***************************** INCLUDES *****************************/ 70/***************************** INCLUDES *****************************/
71 71
72/* To minimise problems in user space, I might remove those headers
73 * at some point. Jean II */
74#include <linux/types.h> /* for "caddr_t" et al */ 72#include <linux/types.h> /* for "caddr_t" et al */
75#include <linux/socket.h> /* for "struct sockaddr" et al */ 73#include <linux/socket.h> /* for "struct sockaddr" et al */
76#include <linux/if.h> /* for IFNAMSIZ and co... */ 74#include <linux/if.h> /* for IFNAMSIZ and co... */
@@ -82,7 +80,7 @@
82 * (there is some stuff that will be added in the future...) 80 * (there is some stuff that will be added in the future...)
83 * I just plan to increment with each new version. 81 * I just plan to increment with each new version.
84 */ 82 */
85#define WIRELESS_EXT 18 83#define WIRELESS_EXT 19
86 84
87/* 85/*
88 * Changes : 86 * Changes :
@@ -197,6 +195,15 @@
197 * related parameters (extensible up to 4096 parameter values) 195 * related parameters (extensible up to 4096 parameter values)
198 * - Add wireless events: IWEVGENIE, IWEVMICHAELMICFAILURE, 196 * - Add wireless events: IWEVGENIE, IWEVMICHAELMICFAILURE,
199 * IWEVASSOCREQIE, IWEVASSOCRESPIE, IWEVPMKIDCAND 197 * IWEVASSOCREQIE, IWEVASSOCRESPIE, IWEVPMKIDCAND
198 *
199 * V18 to V19
200 * ----------
201 * - Remove (struct iw_point *)->pointer from events and streams
202 * - Remove header includes to help user space
203 * - Increase IW_ENCODING_TOKEN_MAX from 32 to 64
204 * - Add IW_QUAL_ALL_UPDATED and IW_QUAL_ALL_INVALID macros
205 * - Add explicit flag to tell stats are in dBm : IW_QUAL_DBM
206 * - Add IW_IOCTL_IDX() and IW_EVENT_IDX() macros
200 */ 207 */
201 208
202/**************************** CONSTANTS ****************************/ 209/**************************** CONSTANTS ****************************/
@@ -322,6 +329,7 @@
322/* The first and the last (range) */ 329/* The first and the last (range) */
323#define SIOCIWFIRST 0x8B00 330#define SIOCIWFIRST 0x8B00
324#define SIOCIWLAST SIOCIWLASTPRIV /* 0x8BFF */ 331#define SIOCIWLAST SIOCIWLASTPRIV /* 0x8BFF */
332#define IW_IOCTL_IDX(cmd) ((cmd) - SIOCIWFIRST)
325 333
326/* Even : get (world access), odd : set (root access) */ 334/* Even : get (world access), odd : set (root access) */
327#define IW_IS_SET(cmd) (!((cmd) & 0x1)) 335#define IW_IS_SET(cmd) (!((cmd) & 0x1))
@@ -366,6 +374,7 @@
366 * (struct iw_pmkid_cand) */ 374 * (struct iw_pmkid_cand) */
367 375
368#define IWEVFIRST 0x8C00 376#define IWEVFIRST 0x8C00
377#define IW_EVENT_IDX(cmd) ((cmd) - IWEVFIRST)
369 378
370/* ------------------------- PRIVATE INFO ------------------------- */ 379/* ------------------------- PRIVATE INFO ------------------------- */
371/* 380/*
@@ -427,12 +436,15 @@
427#define IW_MODE_MONITOR 6 /* Passive monitor (listen only) */ 436#define IW_MODE_MONITOR 6 /* Passive monitor (listen only) */
428 437
429/* Statistics flags (bitmask in updated) */ 438/* Statistics flags (bitmask in updated) */
430#define IW_QUAL_QUAL_UPDATED 0x1 /* Value was updated since last read */ 439#define IW_QUAL_QUAL_UPDATED 0x01 /* Value was updated since last read */
431#define IW_QUAL_LEVEL_UPDATED 0x2 440#define IW_QUAL_LEVEL_UPDATED 0x02
432#define IW_QUAL_NOISE_UPDATED 0x4 441#define IW_QUAL_NOISE_UPDATED 0x04
442#define IW_QUAL_ALL_UPDATED 0x07
443#define IW_QUAL_DBM 0x08 /* Level + Noise are dBm */
433#define IW_QUAL_QUAL_INVALID 0x10 /* Driver doesn't provide value */ 444#define IW_QUAL_QUAL_INVALID 0x10 /* Driver doesn't provide value */
434#define IW_QUAL_LEVEL_INVALID 0x20 445#define IW_QUAL_LEVEL_INVALID 0x20
435#define IW_QUAL_NOISE_INVALID 0x40 446#define IW_QUAL_NOISE_INVALID 0x40
447#define IW_QUAL_ALL_INVALID 0x70
436 448
437/* Frequency flags */ 449/* Frequency flags */
438#define IW_FREQ_AUTO 0x00 /* Let the driver decides */ 450#define IW_FREQ_AUTO 0x00 /* Let the driver decides */
@@ -443,7 +455,7 @@
443#define IW_MAX_ENCODING_SIZES 8 455#define IW_MAX_ENCODING_SIZES 8
444 456
445/* Maximum size of the encoding token in bytes */ 457/* Maximum size of the encoding token in bytes */
446#define IW_ENCODING_TOKEN_MAX 32 /* 256 bits (for now) */ 458#define IW_ENCODING_TOKEN_MAX 64 /* 512 bits (for now) */
447 459
448/* Flags for encoding (along with the token) */ 460/* Flags for encoding (along with the token) */
449#define IW_ENCODE_INDEX 0x00FF /* Token index (if needed) */ 461#define IW_ENCODE_INDEX 0x00FF /* Token index (if needed) */
@@ -1039,12 +1051,16 @@ struct iw_event
1039#define IW_EV_CHAR_LEN (IW_EV_LCP_LEN + IFNAMSIZ) 1051#define IW_EV_CHAR_LEN (IW_EV_LCP_LEN + IFNAMSIZ)
1040#define IW_EV_UINT_LEN (IW_EV_LCP_LEN + sizeof(__u32)) 1052#define IW_EV_UINT_LEN (IW_EV_LCP_LEN + sizeof(__u32))
1041#define IW_EV_FREQ_LEN (IW_EV_LCP_LEN + sizeof(struct iw_freq)) 1053#define IW_EV_FREQ_LEN (IW_EV_LCP_LEN + sizeof(struct iw_freq))
1042#define IW_EV_POINT_LEN (IW_EV_LCP_LEN + sizeof(struct iw_point))
1043#define IW_EV_PARAM_LEN (IW_EV_LCP_LEN + sizeof(struct iw_param)) 1054#define IW_EV_PARAM_LEN (IW_EV_LCP_LEN + sizeof(struct iw_param))
1044#define IW_EV_ADDR_LEN (IW_EV_LCP_LEN + sizeof(struct sockaddr)) 1055#define IW_EV_ADDR_LEN (IW_EV_LCP_LEN + sizeof(struct sockaddr))
1045#define IW_EV_QUAL_LEN (IW_EV_LCP_LEN + sizeof(struct iw_quality)) 1056#define IW_EV_QUAL_LEN (IW_EV_LCP_LEN + sizeof(struct iw_quality))
1046 1057
1047/* Note : in the case of iw_point, the extra data will come at the 1058/* iw_point events are special. First, the payload (extra data) come at
1048 * end of the event */ 1059 * the end of the event, so they are bigger than IW_EV_POINT_LEN. Second,
1060 * we omit the pointer, so start at an offset. */
1061#define IW_EV_POINT_OFF (((char *) &(((struct iw_point *) NULL)->length)) - \
1062 (char *) NULL)
1063#define IW_EV_POINT_LEN (IW_EV_LCP_LEN + sizeof(struct iw_point) - \
1064 IW_EV_POINT_OFF)
1049 1065
1050#endif /* _LINUX_WIRELESS_H */ 1066#endif /* _LINUX_WIRELESS_H */
diff --git a/include/net/iw_handler.h b/include/net/iw_handler.h
index 44edd48f1234..d67c8393a343 100644
--- a/include/net/iw_handler.h
+++ b/include/net/iw_handler.h
@@ -1,10 +1,10 @@
1/* 1/*
2 * This file define the new driver API for Wireless Extensions 2 * This file define the new driver API for Wireless Extensions
3 * 3 *
4 * Version : 6 21.6.04 4 * Version : 7 18.3.05
5 * 5 *
6 * Authors : Jean Tourrilhes - HPL - <jt@hpl.hp.com> 6 * Authors : Jean Tourrilhes - HPL - <jt@hpl.hp.com>
7 * Copyright (c) 2001-2004 Jean Tourrilhes, All Rights Reserved. 7 * Copyright (c) 2001-2005 Jean Tourrilhes, All Rights Reserved.
8 */ 8 */
9 9
10#ifndef _IW_HANDLER_H 10#ifndef _IW_HANDLER_H
@@ -207,7 +207,7 @@
207 * will be needed... 207 * will be needed...
208 * I just plan to increment with each new version. 208 * I just plan to increment with each new version.
209 */ 209 */
210#define IW_HANDLER_VERSION 6 210#define IW_HANDLER_VERSION 7
211 211
212/* 212/*
213 * Changes : 213 * Changes :
@@ -232,6 +232,13 @@
232 * - Remove spy #ifdef, they are always on -> cleaner code 232 * - Remove spy #ifdef, they are always on -> cleaner code
233 * - Add IW_DESCR_FLAG_NOMAX flag for very large requests 233 * - Add IW_DESCR_FLAG_NOMAX flag for very large requests
234 * - Start migrating get_wireless_stats to struct iw_handler_def 234 * - Start migrating get_wireless_stats to struct iw_handler_def
235 *
236 * V6 to V7
237 * --------
238 * - Add struct ieee80211_device pointer in struct iw_public_data
239 * - Remove (struct iw_point *)->pointer from events and streams
240 * - Remove spy_offset from struct iw_handler_def
241 * - Add "check" version of event macros for ieee802.11 stack
235 */ 242 */
236 243
237/**************************** CONSTANTS ****************************/ 244/**************************** CONSTANTS ****************************/
@@ -334,9 +341,6 @@ struct iw_handler_def
334 * We will automatically export that to user space... */ 341 * We will automatically export that to user space... */
335 const struct iw_priv_args * private_args; 342 const struct iw_priv_args * private_args;
336 343
337 /* This field will be *removed* in the next version of WE */
338 long spy_offset; /* DO NOT USE */
339
340 /* New location of get_wireless_stats, to de-bloat struct net_device. 344 /* New location of get_wireless_stats, to de-bloat struct net_device.
341 * The old pointer in struct net_device will be gradually phased 345 * The old pointer in struct net_device will be gradually phased
342 * out, and drivers are encouraged to use this one... */ 346 * out, and drivers are encouraged to use this one... */
@@ -400,16 +404,21 @@ struct iw_spy_data
400/* --------------------- DEVICE WIRELESS DATA --------------------- */ 404/* --------------------- DEVICE WIRELESS DATA --------------------- */
401/* 405/*
402 * This is all the wireless data specific to a device instance that 406 * This is all the wireless data specific to a device instance that
403 * is managed by the core of Wireless Extensions. 407 * is managed by the core of Wireless Extensions or the 802.11 layer.
404 * We only keep pointer to those structures, so that a driver is free 408 * We only keep pointer to those structures, so that a driver is free
405 * to share them between instances. 409 * to share them between instances.
406 * This structure should be initialised before registering the device. 410 * This structure should be initialised before registering the device.
407 * Access to this data follow the same rules as any other struct net_device 411 * Access to this data follow the same rules as any other struct net_device
408 * data (i.e. valid as long as struct net_device exist, same locking rules). 412 * data (i.e. valid as long as struct net_device exist, same locking rules).
409 */ 413 */
414/* Forward declaration */
415struct ieee80211_device;
416/* The struct */
410struct iw_public_data { 417struct iw_public_data {
411 /* Driver enhanced spy support */ 418 /* Driver enhanced spy support */
412 struct iw_spy_data * spy_data; 419 struct iw_spy_data * spy_data;
420 /* Structure managed by the in-kernel IEEE 802.11 layer */
421 struct ieee80211_device * ieee80211;
413}; 422};
414 423
415/**************************** PROTOTYPES ****************************/ 424/**************************** PROTOTYPES ****************************/
@@ -424,7 +433,7 @@ struct iw_public_data {
424extern int dev_get_wireless_info(char * buffer, char **start, off_t offset, 433extern int dev_get_wireless_info(char * buffer, char **start, off_t offset,
425 int length); 434 int length);
426 435
427/* Handle IOCTLs, called in net/code/dev.c */ 436/* Handle IOCTLs, called in net/core/dev.c */
428extern int wireless_process_ioctl(struct ifreq *ifr, unsigned int cmd); 437extern int wireless_process_ioctl(struct ifreq *ifr, unsigned int cmd);
429 438
430/* Second : functions that may be called by driver modules */ 439/* Second : functions that may be called by driver modules */
@@ -479,7 +488,7 @@ iwe_stream_add_event(char * stream, /* Stream of events */
479 int event_len) /* Real size of payload */ 488 int event_len) /* Real size of payload */
480{ 489{
481 /* Check if it's possible */ 490 /* Check if it's possible */
482 if((stream + event_len) < ends) { 491 if(likely((stream + event_len) < ends)) {
483 iwe->len = event_len; 492 iwe->len = event_len;
484 memcpy(stream, (char *) iwe, event_len); 493 memcpy(stream, (char *) iwe, event_len);
485 stream += event_len; 494 stream += event_len;
@@ -495,14 +504,17 @@ iwe_stream_add_event(char * stream, /* Stream of events */
495static inline char * 504static inline char *
496iwe_stream_add_point(char * stream, /* Stream of events */ 505iwe_stream_add_point(char * stream, /* Stream of events */
497 char * ends, /* End of stream */ 506 char * ends, /* End of stream */
498 struct iw_event *iwe, /* Payload */ 507 struct iw_event *iwe, /* Payload length + flags */
499 char * extra) 508 char * extra) /* More payload */
500{ 509{
501 int event_len = IW_EV_POINT_LEN + iwe->u.data.length; 510 int event_len = IW_EV_POINT_LEN + iwe->u.data.length;
502 /* Check if it's possible */ 511 /* Check if it's possible */
503 if((stream + event_len) < ends) { 512 if(likely((stream + event_len) < ends)) {
504 iwe->len = event_len; 513 iwe->len = event_len;
505 memcpy(stream, (char *) iwe, IW_EV_POINT_LEN); 514 memcpy(stream, (char *) iwe, IW_EV_LCP_LEN);
515 memcpy(stream + IW_EV_LCP_LEN,
516 ((char *) iwe) + IW_EV_LCP_LEN + IW_EV_POINT_OFF,
517 IW_EV_POINT_LEN - IW_EV_LCP_LEN);
506 memcpy(stream + IW_EV_POINT_LEN, extra, iwe->u.data.length); 518 memcpy(stream + IW_EV_POINT_LEN, extra, iwe->u.data.length);
507 stream += event_len; 519 stream += event_len;
508 } 520 }
@@ -526,7 +538,7 @@ iwe_stream_add_value(char * event, /* Event in the stream */
526 event_len -= IW_EV_LCP_LEN; 538 event_len -= IW_EV_LCP_LEN;
527 539
528 /* Check if it's possible */ 540 /* Check if it's possible */
529 if((value + event_len) < ends) { 541 if(likely((value + event_len) < ends)) {
530 /* Add new value */ 542 /* Add new value */
531 memcpy(value, (char *) iwe + IW_EV_LCP_LEN, event_len); 543 memcpy(value, (char *) iwe + IW_EV_LCP_LEN, event_len);
532 value += event_len; 544 value += event_len;
@@ -537,4 +549,85 @@ iwe_stream_add_value(char * event, /* Event in the stream */
537 return value; 549 return value;
538} 550}
539 551
552/*------------------------------------------------------------------*/
553/*
554 * Wrapper to add an Wireless Event to a stream of events.
555 * Same as above, with explicit error check...
556 */
557static inline char *
558iwe_stream_check_add_event(char * stream, /* Stream of events */
559 char * ends, /* End of stream */
560 struct iw_event *iwe, /* Payload */
561 int event_len, /* Size of payload */
562 int * perr) /* Error report */
563{
564 /* Check if it's possible, set error if not */
565 if(likely((stream + event_len) < ends)) {
566 iwe->len = event_len;
567 memcpy(stream, (char *) iwe, event_len);
568 stream += event_len;
569 } else
570 *perr = -E2BIG;
571 return stream;
572}
573
574/*------------------------------------------------------------------*/
575/*
576 * Wrapper to add an short Wireless Event containing a pointer to a
577 * stream of events.
578 * Same as above, with explicit error check...
579 */
580static inline char *
581iwe_stream_check_add_point(char * stream, /* Stream of events */
582 char * ends, /* End of stream */
583 struct iw_event *iwe, /* Payload length + flags */
584 char * extra, /* More payload */
585 int * perr) /* Error report */
586{
587 int event_len = IW_EV_POINT_LEN + iwe->u.data.length;
588 /* Check if it's possible */
589 if(likely((stream + event_len) < ends)) {
590 iwe->len = event_len;
591 memcpy(stream, (char *) iwe, IW_EV_LCP_LEN);
592 memcpy(stream + IW_EV_LCP_LEN,
593 ((char *) iwe) + IW_EV_LCP_LEN + IW_EV_POINT_OFF,
594 IW_EV_POINT_LEN - IW_EV_LCP_LEN);
595 memcpy(stream + IW_EV_POINT_LEN, extra, iwe->u.data.length);
596 stream += event_len;
597 } else
598 *perr = -E2BIG;
599 return stream;
600}
601
602/*------------------------------------------------------------------*/
603/*
604 * Wrapper to add a value to a Wireless Event in a stream of events.
605 * Be careful, this one is tricky to use properly :
606 * At the first run, you need to have (value = event + IW_EV_LCP_LEN).
607 * Same as above, with explicit error check...
608 */
609static inline char *
610iwe_stream_check_add_value(char * event, /* Event in the stream */
611 char * value, /* Value in event */
612 char * ends, /* End of stream */
613 struct iw_event *iwe, /* Payload */
614 int event_len, /* Size of payload */
615 int * perr) /* Error report */
616{
617 /* Don't duplicate LCP */
618 event_len -= IW_EV_LCP_LEN;
619
620 /* Check if it's possible */
621 if(likely((value + event_len) < ends)) {
622 /* Add new value */
623 memcpy(value, (char *) iwe + IW_EV_LCP_LEN, event_len);
624 value += event_len;
625 /* Patch LCP */
626 iwe->len = value - event;
627 memcpy(event, (char *) iwe, IW_EV_LCP_LEN);
628 } else
629 *perr = -E2BIG;
630 return value;
631}
632
540#endif /* _IW_HANDLER_H */ 633#endif /* _IW_HANDLER_H */
diff --git a/net/core/wireless.c b/net/core/wireless.c
index 5caae2399f3a..d17f1583ea3e 100644
--- a/net/core/wireless.c
+++ b/net/core/wireless.c
@@ -58,6 +58,13 @@
58 * o Add wmb() in iw_handler_set_spy() for non-coherent archs/cpus 58 * o Add wmb() in iw_handler_set_spy() for non-coherent archs/cpus
59 * Based on patch from Pavel Roskin <proski@gnu.org> : 59 * Based on patch from Pavel Roskin <proski@gnu.org> :
60 * o Fix kernel data leak to user space in private handler handling 60 * o Fix kernel data leak to user space in private handler handling
61 *
62 * v7 - 18.3.05 - Jean II
63 * o Remove (struct iw_point *)->pointer from events and streams
64 * o Remove spy_offset from struct iw_handler_def
65 * o Start deprecating dev->get_wireless_stats, output a warning
66 * o If IW_QUAL_DBM is set, show dBm values in /proc/net/wireless
67 * o Don't loose INVALID/DBM flags when clearing UPDATED flags (iwstats)
61 */ 68 */
62 69
63/***************************** INCLUDES *****************************/ 70/***************************** INCLUDES *****************************/
@@ -446,10 +453,14 @@ static inline struct iw_statistics *get_wireless_stats(struct net_device *dev)
446 (dev->wireless_handlers->get_wireless_stats != NULL)) 453 (dev->wireless_handlers->get_wireless_stats != NULL))
447 return dev->wireless_handlers->get_wireless_stats(dev); 454 return dev->wireless_handlers->get_wireless_stats(dev);
448 455
449 /* Old location, will be phased out in next WE */ 456 /* Old location, field to be removed in next WE */
450 return (dev->get_wireless_stats ? 457 if(dev->get_wireless_stats) {
451 dev->get_wireless_stats(dev) : 458 printk(KERN_DEBUG "%s (WE) : Driver using old /proc/net/wireless support, please fix driver !\n",
452 (struct iw_statistics *) NULL); 459 dev->name);
460 return dev->get_wireless_stats(dev);
461 }
462 /* Not found */
463 return (struct iw_statistics *) NULL;
453} 464}
454 465
455/* ---------------------------------------------------------------- */ 466/* ---------------------------------------------------------------- */
@@ -541,16 +552,18 @@ static __inline__ void wireless_seq_printf_stats(struct seq_file *seq,
541 dev->name, stats->status, stats->qual.qual, 552 dev->name, stats->status, stats->qual.qual,
542 stats->qual.updated & IW_QUAL_QUAL_UPDATED 553 stats->qual.updated & IW_QUAL_QUAL_UPDATED
543 ? '.' : ' ', 554 ? '.' : ' ',
544 ((__u8) stats->qual.level), 555 ((__s32) stats->qual.level) -
556 ((stats->qual.updated & IW_QUAL_DBM) ? 0x100 : 0),
545 stats->qual.updated & IW_QUAL_LEVEL_UPDATED 557 stats->qual.updated & IW_QUAL_LEVEL_UPDATED
546 ? '.' : ' ', 558 ? '.' : ' ',
547 ((__u8) stats->qual.noise), 559 ((__s32) stats->qual.noise) -
560 ((stats->qual.updated & IW_QUAL_DBM) ? 0x100 : 0),
548 stats->qual.updated & IW_QUAL_NOISE_UPDATED 561 stats->qual.updated & IW_QUAL_NOISE_UPDATED
549 ? '.' : ' ', 562 ? '.' : ' ',
550 stats->discard.nwid, stats->discard.code, 563 stats->discard.nwid, stats->discard.code,
551 stats->discard.fragment, stats->discard.retries, 564 stats->discard.fragment, stats->discard.retries,
552 stats->discard.misc, stats->miss.beacon); 565 stats->discard.misc, stats->miss.beacon);
553 stats->qual.updated = 0; 566 stats->qual.updated &= ~IW_QUAL_ALL_UPDATED;
554 } 567 }
555} 568}
556 569
@@ -593,6 +606,7 @@ static struct file_operations wireless_seq_fops = {
593 606
594int __init wireless_proc_init(void) 607int __init wireless_proc_init(void)
595{ 608{
609 /* Create /proc/net/wireless entry */
596 if (!proc_net_fops_create("wireless", S_IRUGO, &wireless_seq_fops)) 610 if (!proc_net_fops_create("wireless", S_IRUGO, &wireless_seq_fops))
597 return -ENOMEM; 611 return -ENOMEM;
598 612
@@ -627,9 +641,9 @@ static inline int dev_iwstats(struct net_device *dev, struct ifreq *ifr)
627 sizeof(struct iw_statistics))) 641 sizeof(struct iw_statistics)))
628 return -EFAULT; 642 return -EFAULT;
629 643
630 /* Check if we need to clear the update flag */ 644 /* Check if we need to clear the updated flag */
631 if(wrq->u.data.flags != 0) 645 if(wrq->u.data.flags != 0)
632 stats->qual.updated = 0; 646 stats->qual.updated &= ~IW_QUAL_ALL_UPDATED;
633 return 0; 647 return 0;
634 } else 648 } else
635 return -EOPNOTSUPP; 649 return -EOPNOTSUPP;
@@ -1161,10 +1175,11 @@ void wireless_send_event(struct net_device * dev,
1161 struct iw_event *event; /* Mallocated whole event */ 1175 struct iw_event *event; /* Mallocated whole event */
1162 int event_len; /* Its size */ 1176 int event_len; /* Its size */
1163 int hdr_len; /* Size of the event header */ 1177 int hdr_len; /* Size of the event header */
1178 int wrqu_off = 0; /* Offset in wrqu */
1164 /* Don't "optimise" the following variable, it will crash */ 1179 /* Don't "optimise" the following variable, it will crash */
1165 unsigned cmd_index; /* *MUST* be unsigned */ 1180 unsigned cmd_index; /* *MUST* be unsigned */
1166 1181
1167 /* Get the description of the IOCTL */ 1182 /* Get the description of the Event */
1168 if(cmd <= SIOCIWLAST) { 1183 if(cmd <= SIOCIWLAST) {
1169 cmd_index = cmd - SIOCIWFIRST; 1184 cmd_index = cmd - SIOCIWFIRST;
1170 if(cmd_index < standard_ioctl_num) 1185 if(cmd_index < standard_ioctl_num)
@@ -1207,6 +1222,8 @@ void wireless_send_event(struct net_device * dev,
1207 /* Calculate extra_len - extra is NULL for restricted events */ 1222 /* Calculate extra_len - extra is NULL for restricted events */
1208 if(extra != NULL) 1223 if(extra != NULL)
1209 extra_len = wrqu->data.length * descr->token_size; 1224 extra_len = wrqu->data.length * descr->token_size;
1225 /* Always at an offset in wrqu */
1226 wrqu_off = IW_EV_POINT_OFF;
1210#ifdef WE_EVENT_DEBUG 1227#ifdef WE_EVENT_DEBUG
1211 printk(KERN_DEBUG "%s (WE) : Event 0x%04X, tokens %d, extra_len %d\n", dev->name, cmd, wrqu->data.length, extra_len); 1228 printk(KERN_DEBUG "%s (WE) : Event 0x%04X, tokens %d, extra_len %d\n", dev->name, cmd, wrqu->data.length, extra_len);
1212#endif /* WE_EVENT_DEBUG */ 1229#endif /* WE_EVENT_DEBUG */
@@ -1217,7 +1234,7 @@ void wireless_send_event(struct net_device * dev,
1217 event_len = hdr_len + extra_len; 1234 event_len = hdr_len + extra_len;
1218 1235
1219#ifdef WE_EVENT_DEBUG 1236#ifdef WE_EVENT_DEBUG
1220 printk(KERN_DEBUG "%s (WE) : Event 0x%04X, hdr_len %d, event_len %d\n", dev->name, cmd, hdr_len, event_len); 1237 printk(KERN_DEBUG "%s (WE) : Event 0x%04X, hdr_len %d, wrqu_off %d, event_len %d\n", dev->name, cmd, hdr_len, wrqu_off, event_len);
1221#endif /* WE_EVENT_DEBUG */ 1238#endif /* WE_EVENT_DEBUG */
1222 1239
1223 /* Create temporary buffer to hold the event */ 1240 /* Create temporary buffer to hold the event */
@@ -1228,7 +1245,7 @@ void wireless_send_event(struct net_device * dev,
1228 /* Fill event */ 1245 /* Fill event */
1229 event->len = event_len; 1246 event->len = event_len;
1230 event->cmd = cmd; 1247 event->cmd = cmd;
1231 memcpy(&event->u, wrqu, hdr_len - IW_EV_LCP_LEN); 1248 memcpy(&event->u, ((char *) wrqu) + wrqu_off, hdr_len - IW_EV_LCP_LEN);
1232 if(extra != NULL) 1249 if(extra != NULL)
1233 memcpy(((char *) event) + hdr_len, extra, extra_len); 1250 memcpy(((char *) event) + hdr_len, extra, extra_len);
1234 1251
@@ -1249,7 +1266,7 @@ void wireless_send_event(struct net_device * dev,
1249 * Now, the driver can delegate this task to Wireless Extensions. 1266 * Now, the driver can delegate this task to Wireless Extensions.
1250 * It needs to use those standard spy iw_handler in struct iw_handler_def, 1267 * It needs to use those standard spy iw_handler in struct iw_handler_def,
1251 * push data to us via wireless_spy_update() and include struct iw_spy_data 1268 * push data to us via wireless_spy_update() and include struct iw_spy_data
1252 * in its private part (and advertise it in iw_handler_def->spy_offset). 1269 * in its private part (and export it in net_device->wireless_data->spy_data).
1253 * One of the main advantage of centralising spy support here is that 1270 * One of the main advantage of centralising spy support here is that
1254 * it becomes much easier to improve and extend it without having to touch 1271 * it becomes much easier to improve and extend it without having to touch
1255 * the drivers. One example is the addition of the Spy-Threshold events. 1272 * the drivers. One example is the addition of the Spy-Threshold events.
@@ -1266,10 +1283,7 @@ static inline struct iw_spy_data * get_spydata(struct net_device *dev)
1266 /* This is the new way */ 1283 /* This is the new way */
1267 if(dev->wireless_data) 1284 if(dev->wireless_data)
1268 return(dev->wireless_data->spy_data); 1285 return(dev->wireless_data->spy_data);
1269 1286 return NULL;
1270 /* This is the old way. Doesn't work for multi-headed drivers.
1271 * It will be removed in the next version of WE. */
1272 return (dev->priv + dev->wireless_handlers->spy_offset);
1273} 1287}
1274 1288
1275/*------------------------------------------------------------------*/ 1289/*------------------------------------------------------------------*/
@@ -1284,10 +1298,6 @@ int iw_handler_set_spy(struct net_device * dev,
1284 struct iw_spy_data * spydata = get_spydata(dev); 1298 struct iw_spy_data * spydata = get_spydata(dev);
1285 struct sockaddr * address = (struct sockaddr *) extra; 1299 struct sockaddr * address = (struct sockaddr *) extra;
1286 1300
1287 if(!dev->wireless_data)
1288 /* Help user know that driver needs updating */
1289 printk(KERN_DEBUG "%s (WE) : Driver using old/buggy spy support, please fix driver !\n",
1290 dev->name);
1291 /* Make sure driver is not buggy or using the old API */ 1301 /* Make sure driver is not buggy or using the old API */
1292 if(!spydata) 1302 if(!spydata)
1293 return -EOPNOTSUPP; 1303 return -EOPNOTSUPP;
@@ -1318,7 +1328,7 @@ int iw_handler_set_spy(struct net_device * dev,
1318 sizeof(struct iw_quality) * IW_MAX_SPY); 1328 sizeof(struct iw_quality) * IW_MAX_SPY);
1319 1329
1320#ifdef WE_SPY_DEBUG 1330#ifdef WE_SPY_DEBUG
1321 printk(KERN_DEBUG "iw_handler_set_spy() : offset %ld, spydata %p, num %d\n", dev->wireless_handlers->spy_offset, spydata, wrqu->data.length); 1331 printk(KERN_DEBUG "iw_handler_set_spy() : wireless_data %p, spydata %p, num %d\n", dev->wireless_data, spydata, wrqu->data.length);
1322 for (i = 0; i < wrqu->data.length; i++) 1332 for (i = 0; i < wrqu->data.length; i++)
1323 printk(KERN_DEBUG 1333 printk(KERN_DEBUG
1324 "%02X:%02X:%02X:%02X:%02X:%02X \n", 1334 "%02X:%02X:%02X:%02X:%02X:%02X \n",
@@ -1371,7 +1381,7 @@ int iw_handler_get_spy(struct net_device * dev,
1371 sizeof(struct iw_quality) * spydata->spy_number); 1381 sizeof(struct iw_quality) * spydata->spy_number);
1372 /* Reset updated flags. */ 1382 /* Reset updated flags. */
1373 for(i = 0; i < spydata->spy_number; i++) 1383 for(i = 0; i < spydata->spy_number; i++)
1374 spydata->spy_stat[i].updated = 0; 1384 spydata->spy_stat[i].updated &= ~IW_QUAL_ALL_UPDATED;
1375 return 0; 1385 return 0;
1376} 1386}
1377 1387
@@ -1486,7 +1496,7 @@ void wireless_spy_update(struct net_device * dev,
1486 return; 1496 return;
1487 1497
1488#ifdef WE_SPY_DEBUG 1498#ifdef WE_SPY_DEBUG
1489 printk(KERN_DEBUG "wireless_spy_update() : offset %ld, spydata %p, address %02X:%02X:%02X:%02X:%02X:%02X\n", dev->wireless_handlers->spy_offset, spydata, address[0], address[1], address[2], address[3], address[4], address[5]); 1499 printk(KERN_DEBUG "wireless_spy_update() : wireless_data %p, spydata %p, address %02X:%02X:%02X:%02X:%02X:%02X\n", dev->wireless_data, spydata, address[0], address[1], address[2], address[3], address[4], address[5]);
1490#endif /* WE_SPY_DEBUG */ 1500#endif /* WE_SPY_DEBUG */
1491 1501
1492 /* Update all records that match */ 1502 /* Update all records that match */
diff --git a/net/ieee80211/ieee80211_crypt.c b/net/ieee80211/ieee80211_crypt.c
index 05a6f2f298db..61a9d92e455b 100644
--- a/net/ieee80211/ieee80211_crypt.c
+++ b/net/ieee80211/ieee80211_crypt.c
@@ -30,7 +30,6 @@ struct ieee80211_crypto_alg {
30 struct ieee80211_crypto_ops *ops; 30 struct ieee80211_crypto_ops *ops;
31}; 31};
32 32
33
34struct ieee80211_crypto { 33struct ieee80211_crypto {
35 struct list_head algs; 34 struct list_head algs;
36 spinlock_t lock; 35 spinlock_t lock;
@@ -38,8 +37,7 @@ struct ieee80211_crypto {
38 37
39static struct ieee80211_crypto *hcrypt; 38static struct ieee80211_crypto *hcrypt;
40 39
41void ieee80211_crypt_deinit_entries(struct ieee80211_device *ieee, 40void ieee80211_crypt_deinit_entries(struct ieee80211_device *ieee, int force)
42 int force)
43{ 41{
44 struct list_head *ptr, *n; 42 struct list_head *ptr, *n;
45 struct ieee80211_crypt_data *entry; 43 struct ieee80211_crypt_data *entry;
@@ -140,7 +138,7 @@ int ieee80211_unregister_crypto_ops(struct ieee80211_crypto_ops *ops)
140 spin_lock_irqsave(&hcrypt->lock, flags); 138 spin_lock_irqsave(&hcrypt->lock, flags);
141 for (ptr = hcrypt->algs.next; ptr != &hcrypt->algs; ptr = ptr->next) { 139 for (ptr = hcrypt->algs.next; ptr != &hcrypt->algs; ptr = ptr->next) {
142 struct ieee80211_crypto_alg *alg = 140 struct ieee80211_crypto_alg *alg =
143 (struct ieee80211_crypto_alg *) ptr; 141 (struct ieee80211_crypto_alg *)ptr;
144 if (alg->ops == ops) { 142 if (alg->ops == ops) {
145 list_del(&alg->list); 143 list_del(&alg->list);
146 del_alg = alg; 144 del_alg = alg;
@@ -158,8 +156,7 @@ int ieee80211_unregister_crypto_ops(struct ieee80211_crypto_ops *ops)
158 return del_alg ? 0 : -1; 156 return del_alg ? 0 : -1;
159} 157}
160 158
161 159struct ieee80211_crypto_ops *ieee80211_get_crypto_ops(const char *name)
162struct ieee80211_crypto_ops * ieee80211_get_crypto_ops(const char *name)
163{ 160{
164 unsigned long flags; 161 unsigned long flags;
165 struct list_head *ptr; 162 struct list_head *ptr;
@@ -171,7 +168,7 @@ struct ieee80211_crypto_ops * ieee80211_get_crypto_ops(const char *name)
171 spin_lock_irqsave(&hcrypt->lock, flags); 168 spin_lock_irqsave(&hcrypt->lock, flags);
172 for (ptr = hcrypt->algs.next; ptr != &hcrypt->algs; ptr = ptr->next) { 169 for (ptr = hcrypt->algs.next; ptr != &hcrypt->algs; ptr = ptr->next) {
173 struct ieee80211_crypto_alg *alg = 170 struct ieee80211_crypto_alg *alg =
174 (struct ieee80211_crypto_alg *) ptr; 171 (struct ieee80211_crypto_alg *)ptr;
175 if (strcmp(alg->ops->name, name) == 0) { 172 if (strcmp(alg->ops->name, name) == 0) {
176 found_alg = alg; 173 found_alg = alg;
177 break; 174 break;
@@ -185,9 +182,13 @@ struct ieee80211_crypto_ops * ieee80211_get_crypto_ops(const char *name)
185 return NULL; 182 return NULL;
186} 183}
187 184
188 185static void *ieee80211_crypt_null_init(int keyidx)
189static void * ieee80211_crypt_null_init(int keyidx) { return (void *) 1; } 186{
190static void ieee80211_crypt_null_deinit(void *priv) {} 187 return (void *)1;
188}
189static void ieee80211_crypt_null_deinit(void *priv)
190{
191}
191 192
192static struct ieee80211_crypto_ops ieee80211_crypt_null = { 193static struct ieee80211_crypto_ops ieee80211_crypt_null = {
193 .name = "NULL", 194 .name = "NULL",
@@ -204,7 +205,6 @@ static struct ieee80211_crypto_ops ieee80211_crypt_null = {
204 .owner = THIS_MODULE, 205 .owner = THIS_MODULE,
205}; 206};
206 207
207
208static int __init ieee80211_crypto_init(void) 208static int __init ieee80211_crypto_init(void)
209{ 209{
210 int ret = -ENOMEM; 210 int ret = -ENOMEM;
@@ -222,11 +222,10 @@ static int __init ieee80211_crypto_init(void)
222 kfree(hcrypt); 222 kfree(hcrypt);
223 hcrypt = NULL; 223 hcrypt = NULL;
224 } 224 }
225out: 225 out:
226 return ret; 226 return ret;
227} 227}
228 228
229
230static void __exit ieee80211_crypto_deinit(void) 229static void __exit ieee80211_crypto_deinit(void)
231{ 230{
232 struct list_head *ptr, *n; 231 struct list_head *ptr, *n;
@@ -237,7 +236,7 @@ static void __exit ieee80211_crypto_deinit(void)
237 for (ptr = hcrypt->algs.next, n = ptr->next; ptr != &hcrypt->algs; 236 for (ptr = hcrypt->algs.next, n = ptr->next; ptr != &hcrypt->algs;
238 ptr = n, n = ptr->next) { 237 ptr = n, n = ptr->next) {
239 struct ieee80211_crypto_alg *alg = 238 struct ieee80211_crypto_alg *alg =
240 (struct ieee80211_crypto_alg *) ptr; 239 (struct ieee80211_crypto_alg *)ptr;
241 list_del(ptr); 240 list_del(ptr);
242 printk(KERN_DEBUG "ieee80211_crypt: unregistered algorithm " 241 printk(KERN_DEBUG "ieee80211_crypt: unregistered algorithm "
243 "'%s' (deinit)\n", alg->ops->name); 242 "'%s' (deinit)\n", alg->ops->name);
diff --git a/net/ieee80211/ieee80211_crypt_ccmp.c b/net/ieee80211/ieee80211_crypt_ccmp.c
index 11d15573b26a..8fc13f45971e 100644
--- a/net/ieee80211/ieee80211_crypt_ccmp.c
+++ b/net/ieee80211/ieee80211_crypt_ccmp.c
@@ -24,7 +24,6 @@
24 24
25#include <net/ieee80211.h> 25#include <net/ieee80211.h>
26 26
27
28#include <linux/crypto.h> 27#include <linux/crypto.h>
29#include <asm/scatterlist.h> 28#include <asm/scatterlist.h>
30 29
@@ -55,7 +54,7 @@ struct ieee80211_ccmp_data {
55 54
56 /* scratch buffers for virt_to_page() (crypto API) */ 55 /* scratch buffers for virt_to_page() (crypto API) */
57 u8 tx_b0[AES_BLOCK_LEN], tx_b[AES_BLOCK_LEN], 56 u8 tx_b0[AES_BLOCK_LEN], tx_b[AES_BLOCK_LEN],
58 tx_e[AES_BLOCK_LEN], tx_s0[AES_BLOCK_LEN]; 57 tx_e[AES_BLOCK_LEN], tx_s0[AES_BLOCK_LEN];
59 u8 rx_b0[AES_BLOCK_LEN], rx_b[AES_BLOCK_LEN], rx_a[AES_BLOCK_LEN]; 58 u8 rx_b0[AES_BLOCK_LEN], rx_b[AES_BLOCK_LEN], rx_a[AES_BLOCK_LEN];
60}; 59};
61 60
@@ -75,7 +74,7 @@ static void ieee80211_ccmp_aes_encrypt(struct crypto_tfm *tfm,
75 crypto_cipher_encrypt(tfm, &dst, &src, AES_BLOCK_LEN); 74 crypto_cipher_encrypt(tfm, &dst, &src, AES_BLOCK_LEN);
76} 75}
77 76
78static void * ieee80211_ccmp_init(int key_idx) 77static void *ieee80211_ccmp_init(int key_idx)
79{ 78{
80 struct ieee80211_ccmp_data *priv; 79 struct ieee80211_ccmp_data *priv;
81 80
@@ -94,7 +93,7 @@ static void * ieee80211_ccmp_init(int key_idx)
94 93
95 return priv; 94 return priv;
96 95
97fail: 96 fail:
98 if (priv) { 97 if (priv) {
99 if (priv->tfm) 98 if (priv->tfm)
100 crypto_free_tfm(priv->tfm); 99 crypto_free_tfm(priv->tfm);
@@ -104,7 +103,6 @@ fail:
104 return NULL; 103 return NULL;
105} 104}
106 105
107
108static void ieee80211_ccmp_deinit(void *priv) 106static void ieee80211_ccmp_deinit(void *priv)
109{ 107{
110 struct ieee80211_ccmp_data *_priv = priv; 108 struct ieee80211_ccmp_data *_priv = priv;
@@ -113,19 +111,16 @@ static void ieee80211_ccmp_deinit(void *priv)
113 kfree(priv); 111 kfree(priv);
114} 112}
115 113
116 114static inline void xor_block(u8 * b, u8 * a, size_t len)
117static inline void xor_block(u8 *b, u8 *a, size_t len)
118{ 115{
119 int i; 116 int i;
120 for (i = 0; i < len; i++) 117 for (i = 0; i < len; i++)
121 b[i] ^= a[i]; 118 b[i] ^= a[i];
122} 119}
123 120
124
125static void ccmp_init_blocks(struct crypto_tfm *tfm, 121static void ccmp_init_blocks(struct crypto_tfm *tfm,
126 struct ieee80211_hdr *hdr, 122 struct ieee80211_hdr *hdr,
127 u8 *pn, size_t dlen, u8 *b0, u8 *auth, 123 u8 * pn, size_t dlen, u8 * b0, u8 * auth, u8 * s0)
128 u8 *s0)
129{ 124{
130 u8 *pos, qc = 0; 125 u8 *pos, qc = 0;
131 size_t aad_len; 126 size_t aad_len;
@@ -142,7 +137,7 @@ static void ccmp_init_blocks(struct crypto_tfm *tfm,
142 if (a4_included) 137 if (a4_included)
143 aad_len += 6; 138 aad_len += 6;
144 if (qc_included) { 139 if (qc_included) {
145 pos = (u8 *) &hdr->addr4; 140 pos = (u8 *) & hdr->addr4;
146 if (a4_included) 141 if (a4_included)
147 pos += 6; 142 pos += 6;
148 qc = *pos & 0x0f; 143 qc = *pos & 0x0f;
@@ -169,14 +164,14 @@ static void ccmp_init_blocks(struct crypto_tfm *tfm,
169 * QC (if present) 164 * QC (if present)
170 */ 165 */
171 pos = (u8 *) hdr; 166 pos = (u8 *) hdr;
172 aad[0] = 0; /* aad_len >> 8 */ 167 aad[0] = 0; /* aad_len >> 8 */
173 aad[1] = aad_len & 0xff; 168 aad[1] = aad_len & 0xff;
174 aad[2] = pos[0] & 0x8f; 169 aad[2] = pos[0] & 0x8f;
175 aad[3] = pos[1] & 0xc7; 170 aad[3] = pos[1] & 0xc7;
176 memcpy(aad + 4, hdr->addr1, 3 * ETH_ALEN); 171 memcpy(aad + 4, hdr->addr1, 3 * ETH_ALEN);
177 pos = (u8 *) &hdr->seq_ctl; 172 pos = (u8 *) & hdr->seq_ctl;
178 aad[22] = pos[0] & 0x0f; 173 aad[22] = pos[0] & 0x0f;
179 aad[23] = 0; /* all bits masked */ 174 aad[23] = 0; /* all bits masked */
180 memset(aad + 24, 0, 8); 175 memset(aad + 24, 0, 8);
181 if (a4_included) 176 if (a4_included)
182 memcpy(aad + 24, hdr->addr4, ETH_ALEN); 177 memcpy(aad + 24, hdr->addr4, ETH_ALEN);
@@ -196,7 +191,6 @@ static void ccmp_init_blocks(struct crypto_tfm *tfm,
196 ieee80211_ccmp_aes_encrypt(tfm, b0, s0); 191 ieee80211_ccmp_aes_encrypt(tfm, b0, s0);
197} 192}
198 193
199
200static int ieee80211_ccmp_encrypt(struct sk_buff *skb, int hdr_len, void *priv) 194static int ieee80211_ccmp_encrypt(struct sk_buff *skb, int hdr_len, void *priv)
201{ 195{
202 struct ieee80211_ccmp_data *key = priv; 196 struct ieee80211_ccmp_data *key = priv;
@@ -209,8 +203,7 @@ static int ieee80211_ccmp_encrypt(struct sk_buff *skb, int hdr_len, void *priv)
209 u8 *s0 = key->tx_s0; 203 u8 *s0 = key->tx_s0;
210 204
211 if (skb_headroom(skb) < CCMP_HDR_LEN || 205 if (skb_headroom(skb) < CCMP_HDR_LEN ||
212 skb_tailroom(skb) < CCMP_MIC_LEN || 206 skb_tailroom(skb) < CCMP_MIC_LEN || skb->len < hdr_len)
213 skb->len < hdr_len)
214 return -1; 207 return -1;
215 208
216 data_len = skb->len - hdr_len; 209 data_len = skb->len - hdr_len;
@@ -230,13 +223,13 @@ static int ieee80211_ccmp_encrypt(struct sk_buff *skb, int hdr_len, void *priv)
230 *pos++ = key->tx_pn[5]; 223 *pos++ = key->tx_pn[5];
231 *pos++ = key->tx_pn[4]; 224 *pos++ = key->tx_pn[4];
232 *pos++ = 0; 225 *pos++ = 0;
233 *pos++ = (key->key_idx << 6) | (1 << 5) /* Ext IV included */; 226 *pos++ = (key->key_idx << 6) | (1 << 5) /* Ext IV included */ ;
234 *pos++ = key->tx_pn[3]; 227 *pos++ = key->tx_pn[3];
235 *pos++ = key->tx_pn[2]; 228 *pos++ = key->tx_pn[2];
236 *pos++ = key->tx_pn[1]; 229 *pos++ = key->tx_pn[1];
237 *pos++ = key->tx_pn[0]; 230 *pos++ = key->tx_pn[0];
238 231
239 hdr = (struct ieee80211_hdr *) skb->data; 232 hdr = (struct ieee80211_hdr *)skb->data;
240 ccmp_init_blocks(key->tfm, hdr, key->tx_pn, data_len, b0, b, s0); 233 ccmp_init_blocks(key->tfm, hdr, key->tx_pn, data_len, b0, b, s0);
241 234
242 blocks = (data_len + AES_BLOCK_LEN - 1) / AES_BLOCK_LEN; 235 blocks = (data_len + AES_BLOCK_LEN - 1) / AES_BLOCK_LEN;
@@ -261,7 +254,6 @@ static int ieee80211_ccmp_encrypt(struct sk_buff *skb, int hdr_len, void *priv)
261 return 0; 254 return 0;
262} 255}
263 256
264
265static int ieee80211_ccmp_decrypt(struct sk_buff *skb, int hdr_len, void *priv) 257static int ieee80211_ccmp_decrypt(struct sk_buff *skb, int hdr_len, void *priv)
266{ 258{
267 struct ieee80211_ccmp_data *key = priv; 259 struct ieee80211_ccmp_data *key = priv;
@@ -280,7 +272,7 @@ static int ieee80211_ccmp_decrypt(struct sk_buff *skb, int hdr_len, void *priv)
280 return -1; 272 return -1;
281 } 273 }
282 274
283 hdr = (struct ieee80211_hdr *) skb->data; 275 hdr = (struct ieee80211_hdr *)skb->data;
284 pos = skb->data + hdr_len; 276 pos = skb->data + hdr_len;
285 keyidx = pos[3]; 277 keyidx = pos[3];
286 if (!(keyidx & (1 << 5))) { 278 if (!(keyidx & (1 << 5))) {
@@ -364,8 +356,7 @@ static int ieee80211_ccmp_decrypt(struct sk_buff *skb, int hdr_len, void *priv)
364 return keyidx; 356 return keyidx;
365} 357}
366 358
367 359static int ieee80211_ccmp_set_key(void *key, int len, u8 * seq, void *priv)
368static int ieee80211_ccmp_set_key(void *key, int len, u8 *seq, void *priv)
369{ 360{
370 struct ieee80211_ccmp_data *data = priv; 361 struct ieee80211_ccmp_data *data = priv;
371 int keyidx; 362 int keyidx;
@@ -395,8 +386,7 @@ static int ieee80211_ccmp_set_key(void *key, int len, u8 *seq, void *priv)
395 return 0; 386 return 0;
396} 387}
397 388
398 389static int ieee80211_ccmp_get_key(void *key, int len, u8 * seq, void *priv)
399static int ieee80211_ccmp_get_key(void *key, int len, u8 *seq, void *priv)
400{ 390{
401 struct ieee80211_ccmp_data *data = priv; 391 struct ieee80211_ccmp_data *data = priv;
402 392
@@ -419,8 +409,7 @@ static int ieee80211_ccmp_get_key(void *key, int len, u8 *seq, void *priv)
419 return CCMP_TK_LEN; 409 return CCMP_TK_LEN;
420} 410}
421 411
422 412static char *ieee80211_ccmp_print_stats(char *p, void *priv)
423static char * ieee80211_ccmp_print_stats(char *p, void *priv)
424{ 413{
425 struct ieee80211_ccmp_data *ccmp = priv; 414 struct ieee80211_ccmp_data *ccmp = priv;
426 p += sprintf(p, "key[%d] alg=CCMP key_set=%d " 415 p += sprintf(p, "key[%d] alg=CCMP key_set=%d "
@@ -436,7 +425,6 @@ static char * ieee80211_ccmp_print_stats(char *p, void *priv)
436 return p; 425 return p;
437} 426}
438 427
439
440static struct ieee80211_crypto_ops ieee80211_crypt_ccmp = { 428static struct ieee80211_crypto_ops ieee80211_crypt_ccmp = {
441 .name = "CCMP", 429 .name = "CCMP",
442 .init = ieee80211_ccmp_init, 430 .init = ieee80211_ccmp_init,
@@ -453,18 +441,15 @@ static struct ieee80211_crypto_ops ieee80211_crypt_ccmp = {
453 .owner = THIS_MODULE, 441 .owner = THIS_MODULE,
454}; 442};
455 443
456
457static int __init ieee80211_crypto_ccmp_init(void) 444static int __init ieee80211_crypto_ccmp_init(void)
458{ 445{
459 return ieee80211_register_crypto_ops(&ieee80211_crypt_ccmp); 446 return ieee80211_register_crypto_ops(&ieee80211_crypt_ccmp);
460} 447}
461 448
462
463static void __exit ieee80211_crypto_ccmp_exit(void) 449static void __exit ieee80211_crypto_ccmp_exit(void)
464{ 450{
465 ieee80211_unregister_crypto_ops(&ieee80211_crypt_ccmp); 451 ieee80211_unregister_crypto_ops(&ieee80211_crypt_ccmp);
466} 452}
467 453
468
469module_init(ieee80211_crypto_ccmp_init); 454module_init(ieee80211_crypto_ccmp_init);
470module_exit(ieee80211_crypto_ccmp_exit); 455module_exit(ieee80211_crypto_ccmp_exit);
diff --git a/net/ieee80211/ieee80211_crypt_tkip.c b/net/ieee80211/ieee80211_crypt_tkip.c
index f91d92c6df25..d4f9164be1a1 100644
--- a/net/ieee80211/ieee80211_crypt_tkip.c
+++ b/net/ieee80211/ieee80211_crypt_tkip.c
@@ -23,7 +23,6 @@
23 23
24#include <net/ieee80211.h> 24#include <net/ieee80211.h>
25 25
26
27#include <linux/crypto.h> 26#include <linux/crypto.h>
28#include <asm/scatterlist.h> 27#include <asm/scatterlist.h>
29#include <linux/crc32.h> 28#include <linux/crc32.h>
@@ -62,7 +61,7 @@ struct ieee80211_tkip_data {
62 u8 rx_hdr[16], tx_hdr[16]; 61 u8 rx_hdr[16], tx_hdr[16];
63}; 62};
64 63
65static void * ieee80211_tkip_init(int key_idx) 64static void *ieee80211_tkip_init(int key_idx)
66{ 65{
67 struct ieee80211_tkip_data *priv; 66 struct ieee80211_tkip_data *priv;
68 67
@@ -88,7 +87,7 @@ static void * ieee80211_tkip_init(int key_idx)
88 87
89 return priv; 88 return priv;
90 89
91fail: 90 fail:
92 if (priv) { 91 if (priv) {
93 if (priv->tfm_michael) 92 if (priv->tfm_michael)
94 crypto_free_tfm(priv->tfm_michael); 93 crypto_free_tfm(priv->tfm_michael);
@@ -100,7 +99,6 @@ fail:
100 return NULL; 99 return NULL;
101} 100}
102 101
103
104static void ieee80211_tkip_deinit(void *priv) 102static void ieee80211_tkip_deinit(void *priv)
105{ 103{
106 struct ieee80211_tkip_data *_priv = priv; 104 struct ieee80211_tkip_data *_priv = priv;
@@ -111,51 +109,42 @@ static void ieee80211_tkip_deinit(void *priv)
111 kfree(priv); 109 kfree(priv);
112} 110}
113 111
114
115static inline u16 RotR1(u16 val) 112static inline u16 RotR1(u16 val)
116{ 113{
117 return (val >> 1) | (val << 15); 114 return (val >> 1) | (val << 15);
118} 115}
119 116
120
121static inline u8 Lo8(u16 val) 117static inline u8 Lo8(u16 val)
122{ 118{
123 return val & 0xff; 119 return val & 0xff;
124} 120}
125 121
126
127static inline u8 Hi8(u16 val) 122static inline u8 Hi8(u16 val)
128{ 123{
129 return val >> 8; 124 return val >> 8;
130} 125}
131 126
132
133static inline u16 Lo16(u32 val) 127static inline u16 Lo16(u32 val)
134{ 128{
135 return val & 0xffff; 129 return val & 0xffff;
136} 130}
137 131
138
139static inline u16 Hi16(u32 val) 132static inline u16 Hi16(u32 val)
140{ 133{
141 return val >> 16; 134 return val >> 16;
142} 135}
143 136
144
145static inline u16 Mk16(u8 hi, u8 lo) 137static inline u16 Mk16(u8 hi, u8 lo)
146{ 138{
147 return lo | (((u16) hi) << 8); 139 return lo | (((u16) hi) << 8);
148} 140}
149 141
150 142static inline u16 Mk16_le(u16 * v)
151static inline u16 Mk16_le(u16 *v)
152{ 143{
153 return le16_to_cpu(*v); 144 return le16_to_cpu(*v);
154} 145}
155 146
156 147static const u16 Sbox[256] = {
157static const u16 Sbox[256] =
158{
159 0xC6A5, 0xF884, 0xEE99, 0xF68D, 0xFF0D, 0xD6BD, 0xDEB1, 0x9154, 148 0xC6A5, 0xF884, 0xEE99, 0xF68D, 0xFF0D, 0xD6BD, 0xDEB1, 0x9154,
160 0x6050, 0x0203, 0xCEA9, 0x567D, 0xE719, 0xB562, 0x4DE6, 0xEC9A, 149 0x6050, 0x0203, 0xCEA9, 0x567D, 0xE719, 0xB562, 0x4DE6, 0xEC9A,
161 0x8F45, 0x1F9D, 0x8940, 0xFA87, 0xEF15, 0xB2EB, 0x8EC9, 0xFB0B, 150 0x8F45, 0x1F9D, 0x8940, 0xFA87, 0xEF15, 0xB2EB, 0x8EC9, 0xFB0B,
@@ -190,17 +179,16 @@ static const u16 Sbox[256] =
190 0x82C3, 0x29B0, 0x5A77, 0x1E11, 0x7BCB, 0xA8FC, 0x6DD6, 0x2C3A, 179 0x82C3, 0x29B0, 0x5A77, 0x1E11, 0x7BCB, 0xA8FC, 0x6DD6, 0x2C3A,
191}; 180};
192 181
193
194static inline u16 _S_(u16 v) 182static inline u16 _S_(u16 v)
195{ 183{
196 u16 t = Sbox[Hi8(v)]; 184 u16 t = Sbox[Hi8(v)];
197 return Sbox[Lo8(v)] ^ ((t << 8) | (t >> 8)); 185 return Sbox[Lo8(v)] ^ ((t << 8) | (t >> 8));
198} 186}
199 187
200
201#define PHASE1_LOOP_COUNT 8 188#define PHASE1_LOOP_COUNT 8
202 189
203static void tkip_mixing_phase1(u16 *TTAK, const u8 *TK, const u8 *TA, u32 IV32) 190static void tkip_mixing_phase1(u16 * TTAK, const u8 * TK, const u8 * TA,
191 u32 IV32)
204{ 192{
205 int i, j; 193 int i, j;
206 194
@@ -221,13 +209,12 @@ static void tkip_mixing_phase1(u16 *TTAK, const u8 *TK, const u8 *TA, u32 IV32)
221 } 209 }
222} 210}
223 211
224 212static void tkip_mixing_phase2(u8 * WEPSeed, const u8 * TK, const u16 * TTAK,
225static void tkip_mixing_phase2(u8 *WEPSeed, const u8 *TK, const u16 *TTAK,
226 u16 IV16) 213 u16 IV16)
227{ 214{
228 /* Make temporary area overlap WEP seed so that the final copy can be 215 /* Make temporary area overlap WEP seed so that the final copy can be
229 * avoided on little endian hosts. */ 216 * avoided on little endian hosts. */
230 u16 *PPK = (u16 *) &WEPSeed[4]; 217 u16 *PPK = (u16 *) & WEPSeed[4];
231 218
232 /* Step 1 - make copy of TTAK and bring in TSC */ 219 /* Step 1 - make copy of TTAK and bring in TSC */
233 PPK[0] = TTAK[0]; 220 PPK[0] = TTAK[0];
@@ -238,15 +225,15 @@ static void tkip_mixing_phase2(u8 *WEPSeed, const u8 *TK, const u16 *TTAK,
238 PPK[5] = TTAK[4] + IV16; 225 PPK[5] = TTAK[4] + IV16;
239 226
240 /* Step 2 - 96-bit bijective mixing using S-box */ 227 /* Step 2 - 96-bit bijective mixing using S-box */
241 PPK[0] += _S_(PPK[5] ^ Mk16_le((u16 *) &TK[0])); 228 PPK[0] += _S_(PPK[5] ^ Mk16_le((u16 *) & TK[0]));
242 PPK[1] += _S_(PPK[0] ^ Mk16_le((u16 *) &TK[2])); 229 PPK[1] += _S_(PPK[0] ^ Mk16_le((u16 *) & TK[2]));
243 PPK[2] += _S_(PPK[1] ^ Mk16_le((u16 *) &TK[4])); 230 PPK[2] += _S_(PPK[1] ^ Mk16_le((u16 *) & TK[4]));
244 PPK[3] += _S_(PPK[2] ^ Mk16_le((u16 *) &TK[6])); 231 PPK[3] += _S_(PPK[2] ^ Mk16_le((u16 *) & TK[6]));
245 PPK[4] += _S_(PPK[3] ^ Mk16_le((u16 *) &TK[8])); 232 PPK[4] += _S_(PPK[3] ^ Mk16_le((u16 *) & TK[8]));
246 PPK[5] += _S_(PPK[4] ^ Mk16_le((u16 *) &TK[10])); 233 PPK[5] += _S_(PPK[4] ^ Mk16_le((u16 *) & TK[10]));
247 234
248 PPK[0] += RotR1(PPK[5] ^ Mk16_le((u16 *) &TK[12])); 235 PPK[0] += RotR1(PPK[5] ^ Mk16_le((u16 *) & TK[12]));
249 PPK[1] += RotR1(PPK[0] ^ Mk16_le((u16 *) &TK[14])); 236 PPK[1] += RotR1(PPK[0] ^ Mk16_le((u16 *) & TK[14]));
250 PPK[2] += RotR1(PPK[1]); 237 PPK[2] += RotR1(PPK[1]);
251 PPK[3] += RotR1(PPK[2]); 238 PPK[3] += RotR1(PPK[2]);
252 PPK[4] += RotR1(PPK[3]); 239 PPK[4] += RotR1(PPK[3]);
@@ -257,7 +244,7 @@ static void tkip_mixing_phase2(u8 *WEPSeed, const u8 *TK, const u16 *TTAK,
257 WEPSeed[0] = Hi8(IV16); 244 WEPSeed[0] = Hi8(IV16);
258 WEPSeed[1] = (Hi8(IV16) | 0x20) & 0x7F; 245 WEPSeed[1] = (Hi8(IV16) | 0x20) & 0x7F;
259 WEPSeed[2] = Lo8(IV16); 246 WEPSeed[2] = Lo8(IV16);
260 WEPSeed[3] = Lo8((PPK[5] ^ Mk16_le((u16 *) &TK[0])) >> 1); 247 WEPSeed[3] = Lo8((PPK[5] ^ Mk16_le((u16 *) & TK[0])) >> 1);
261 248
262#ifdef __BIG_ENDIAN 249#ifdef __BIG_ENDIAN
263 { 250 {
@@ -281,7 +268,7 @@ static int ieee80211_tkip_encrypt(struct sk_buff *skb, int hdr_len, void *priv)
281 skb->len < hdr_len) 268 skb->len < hdr_len)
282 return -1; 269 return -1;
283 270
284 hdr = (struct ieee80211_hdr *) skb->data; 271 hdr = (struct ieee80211_hdr *)skb->data;
285 if (!tkey->tx_phase1_done) { 272 if (!tkey->tx_phase1_done) {
286 tkip_mixing_phase1(tkey->tx_ttak, tkey->key, hdr->addr2, 273 tkip_mixing_phase1(tkey->tx_ttak, tkey->key, hdr->addr2,
287 tkey->tx_iv32); 274 tkey->tx_iv32);
@@ -298,7 +285,7 @@ static int ieee80211_tkip_encrypt(struct sk_buff *skb, int hdr_len, void *priv)
298 *pos++ = rc4key[0]; 285 *pos++ = rc4key[0];
299 *pos++ = rc4key[1]; 286 *pos++ = rc4key[1];
300 *pos++ = rc4key[2]; 287 *pos++ = rc4key[2];
301 *pos++ = (tkey->key_idx << 6) | (1 << 5) /* Ext IV included */; 288 *pos++ = (tkey->key_idx << 6) | (1 << 5) /* Ext IV included */ ;
302 *pos++ = tkey->tx_iv32 & 0xff; 289 *pos++ = tkey->tx_iv32 & 0xff;
303 *pos++ = (tkey->tx_iv32 >> 8) & 0xff; 290 *pos++ = (tkey->tx_iv32 >> 8) & 0xff;
304 *pos++ = (tkey->tx_iv32 >> 16) & 0xff; 291 *pos++ = (tkey->tx_iv32 >> 16) & 0xff;
@@ -341,7 +328,7 @@ static int ieee80211_tkip_decrypt(struct sk_buff *skb, int hdr_len, void *priv)
341 if (skb->len < hdr_len + 8 + 4) 328 if (skb->len < hdr_len + 8 + 4)
342 return -1; 329 return -1;
343 330
344 hdr = (struct ieee80211_hdr *) skb->data; 331 hdr = (struct ieee80211_hdr *)skb->data;
345 pos = skb->data + hdr_len; 332 pos = skb->data + hdr_len;
346 keyidx = pos[3]; 333 keyidx = pos[3];
347 if (!(keyidx & (1 << 5))) { 334 if (!(keyidx & (1 << 5))) {
@@ -427,9 +414,8 @@ static int ieee80211_tkip_decrypt(struct sk_buff *skb, int hdr_len, void *priv)
427 return keyidx; 414 return keyidx;
428} 415}
429 416
430 417static int michael_mic(struct ieee80211_tkip_data *tkey, u8 * key, u8 * hdr,
431static int michael_mic(struct ieee80211_tkip_data *tkey, u8 *key, u8 *hdr, 418 u8 * data, size_t data_len, u8 * mic)
432 u8 *data, size_t data_len, u8 *mic)
433{ 419{
434 struct scatterlist sg[2]; 420 struct scatterlist sg[2];
435 421
@@ -453,37 +439,37 @@ static int michael_mic(struct ieee80211_tkip_data *tkey, u8 *key, u8 *hdr,
453 return 0; 439 return 0;
454} 440}
455 441
456static void michael_mic_hdr(struct sk_buff *skb, u8 *hdr) 442static void michael_mic_hdr(struct sk_buff *skb, u8 * hdr)
457{ 443{
458 struct ieee80211_hdr *hdr11; 444 struct ieee80211_hdr *hdr11;
459 445
460 hdr11 = (struct ieee80211_hdr *) skb->data; 446 hdr11 = (struct ieee80211_hdr *)skb->data;
461 switch (le16_to_cpu(hdr11->frame_ctl) & 447 switch (le16_to_cpu(hdr11->frame_ctl) &
462 (IEEE80211_FCTL_FROMDS | IEEE80211_FCTL_TODS)) { 448 (IEEE80211_FCTL_FROMDS | IEEE80211_FCTL_TODS)) {
463 case IEEE80211_FCTL_TODS: 449 case IEEE80211_FCTL_TODS:
464 memcpy(hdr, hdr11->addr3, ETH_ALEN); /* DA */ 450 memcpy(hdr, hdr11->addr3, ETH_ALEN); /* DA */
465 memcpy(hdr + ETH_ALEN, hdr11->addr2, ETH_ALEN); /* SA */ 451 memcpy(hdr + ETH_ALEN, hdr11->addr2, ETH_ALEN); /* SA */
466 break; 452 break;
467 case IEEE80211_FCTL_FROMDS: 453 case IEEE80211_FCTL_FROMDS:
468 memcpy(hdr, hdr11->addr1, ETH_ALEN); /* DA */ 454 memcpy(hdr, hdr11->addr1, ETH_ALEN); /* DA */
469 memcpy(hdr + ETH_ALEN, hdr11->addr3, ETH_ALEN); /* SA */ 455 memcpy(hdr + ETH_ALEN, hdr11->addr3, ETH_ALEN); /* SA */
470 break; 456 break;
471 case IEEE80211_FCTL_FROMDS | IEEE80211_FCTL_TODS: 457 case IEEE80211_FCTL_FROMDS | IEEE80211_FCTL_TODS:
472 memcpy(hdr, hdr11->addr3, ETH_ALEN); /* DA */ 458 memcpy(hdr, hdr11->addr3, ETH_ALEN); /* DA */
473 memcpy(hdr + ETH_ALEN, hdr11->addr4, ETH_ALEN); /* SA */ 459 memcpy(hdr + ETH_ALEN, hdr11->addr4, ETH_ALEN); /* SA */
474 break; 460 break;
475 case 0: 461 case 0:
476 memcpy(hdr, hdr11->addr1, ETH_ALEN); /* DA */ 462 memcpy(hdr, hdr11->addr1, ETH_ALEN); /* DA */
477 memcpy(hdr + ETH_ALEN, hdr11->addr2, ETH_ALEN); /* SA */ 463 memcpy(hdr + ETH_ALEN, hdr11->addr2, ETH_ALEN); /* SA */
478 break; 464 break;
479 } 465 }
480 466
481 hdr[12] = 0; /* priority */ 467 hdr[12] = 0; /* priority */
482 hdr[13] = hdr[14] = hdr[15] = 0; /* reserved */ 468 hdr[13] = hdr[14] = hdr[15] = 0; /* reserved */
483} 469}
484 470
485 471static int ieee80211_michael_mic_add(struct sk_buff *skb, int hdr_len,
486static int ieee80211_michael_mic_add(struct sk_buff *skb, int hdr_len, void *priv) 472 void *priv)
487{ 473{
488 struct ieee80211_tkip_data *tkey = priv; 474 struct ieee80211_tkip_data *tkey = priv;
489 u8 *pos; 475 u8 *pos;
@@ -504,11 +490,9 @@ static int ieee80211_michael_mic_add(struct sk_buff *skb, int hdr_len, void *pri
504 return 0; 490 return 0;
505} 491}
506 492
507
508#if WIRELESS_EXT >= 18 493#if WIRELESS_EXT >= 18
509static void ieee80211_michael_mic_failure(struct net_device *dev, 494static void ieee80211_michael_mic_failure(struct net_device *dev,
510 struct ieee80211_hdr *hdr, 495 struct ieee80211_hdr *hdr, int keyidx)
511 int keyidx)
512{ 496{
513 union iwreq_data wrqu; 497 union iwreq_data wrqu;
514 struct iw_michaelmicfailure ev; 498 struct iw_michaelmicfailure ev;
@@ -524,12 +508,11 @@ static void ieee80211_michael_mic_failure(struct net_device *dev,
524 memcpy(ev.src_addr.sa_data, hdr->addr2, ETH_ALEN); 508 memcpy(ev.src_addr.sa_data, hdr->addr2, ETH_ALEN);
525 memset(&wrqu, 0, sizeof(wrqu)); 509 memset(&wrqu, 0, sizeof(wrqu));
526 wrqu.data.length = sizeof(ev); 510 wrqu.data.length = sizeof(ev);
527 wireless_send_event(dev, IWEVMICHAELMICFAILURE, &wrqu, (char *) &ev); 511 wireless_send_event(dev, IWEVMICHAELMICFAILURE, &wrqu, (char *)&ev);
528} 512}
529#elif WIRELESS_EXT >= 15 513#elif WIRELESS_EXT >= 15
530static void ieee80211_michael_mic_failure(struct net_device *dev, 514static void ieee80211_michael_mic_failure(struct net_device *dev,
531 struct ieee80211_hdr *hdr, 515 struct ieee80211_hdr *hdr, int keyidx)
532 int keyidx)
533{ 516{
534 union iwreq_data wrqu; 517 union iwreq_data wrqu;
535 char buf[128]; 518 char buf[128];
@@ -542,17 +525,16 @@ static void ieee80211_michael_mic_failure(struct net_device *dev,
542 wrqu.data.length = strlen(buf); 525 wrqu.data.length = strlen(buf);
543 wireless_send_event(dev, IWEVCUSTOM, &wrqu, buf); 526 wireless_send_event(dev, IWEVCUSTOM, &wrqu, buf);
544} 527}
545#else /* WIRELESS_EXT >= 15 */ 528#else /* WIRELESS_EXT >= 15 */
546static inline void ieee80211_michael_mic_failure(struct net_device *dev, 529static inline void ieee80211_michael_mic_failure(struct net_device *dev,
547 struct ieee80211_hdr *hdr, 530 struct ieee80211_hdr *hdr,
548 int keyidx) 531 int keyidx)
549{ 532{
550} 533}
551#endif /* WIRELESS_EXT >= 15 */ 534#endif /* WIRELESS_EXT >= 15 */
552
553 535
554static int ieee80211_michael_mic_verify(struct sk_buff *skb, int keyidx, 536static int ieee80211_michael_mic_verify(struct sk_buff *skb, int keyidx,
555 int hdr_len, void *priv) 537 int hdr_len, void *priv)
556{ 538{
557 struct ieee80211_tkip_data *tkey = priv; 539 struct ieee80211_tkip_data *tkey = priv;
558 u8 mic[8]; 540 u8 mic[8];
@@ -566,7 +548,7 @@ static int ieee80211_michael_mic_verify(struct sk_buff *skb, int keyidx,
566 return -1; 548 return -1;
567 if (memcmp(mic, skb->data + skb->len - 8, 8) != 0) { 549 if (memcmp(mic, skb->data + skb->len - 8, 8) != 0) {
568 struct ieee80211_hdr *hdr; 550 struct ieee80211_hdr *hdr;
569 hdr = (struct ieee80211_hdr *) skb->data; 551 hdr = (struct ieee80211_hdr *)skb->data;
570 printk(KERN_DEBUG "%s: Michael MIC verification failed for " 552 printk(KERN_DEBUG "%s: Michael MIC verification failed for "
571 "MSDU from " MAC_FMT " keyidx=%d\n", 553 "MSDU from " MAC_FMT " keyidx=%d\n",
572 skb->dev ? skb->dev->name : "N/A", MAC_ARG(hdr->addr2), 554 skb->dev ? skb->dev->name : "N/A", MAC_ARG(hdr->addr2),
@@ -587,8 +569,7 @@ static int ieee80211_michael_mic_verify(struct sk_buff *skb, int keyidx,
587 return 0; 569 return 0;
588} 570}
589 571
590 572static int ieee80211_tkip_set_key(void *key, int len, u8 * seq, void *priv)
591static int ieee80211_tkip_set_key(void *key, int len, u8 *seq, void *priv)
592{ 573{
593 struct ieee80211_tkip_data *tkey = priv; 574 struct ieee80211_tkip_data *tkey = priv;
594 int keyidx; 575 int keyidx;
@@ -603,10 +584,10 @@ static int ieee80211_tkip_set_key(void *key, int len, u8 *seq, void *priv)
603 if (len == TKIP_KEY_LEN) { 584 if (len == TKIP_KEY_LEN) {
604 memcpy(tkey->key, key, TKIP_KEY_LEN); 585 memcpy(tkey->key, key, TKIP_KEY_LEN);
605 tkey->key_set = 1; 586 tkey->key_set = 1;
606 tkey->tx_iv16 = 1; /* TSC is initialized to 1 */ 587 tkey->tx_iv16 = 1; /* TSC is initialized to 1 */
607 if (seq) { 588 if (seq) {
608 tkey->rx_iv32 = (seq[5] << 24) | (seq[4] << 16) | 589 tkey->rx_iv32 = (seq[5] << 24) | (seq[4] << 16) |
609 (seq[3] << 8) | seq[2]; 590 (seq[3] << 8) | seq[2];
610 tkey->rx_iv16 = (seq[1] << 8) | seq[0]; 591 tkey->rx_iv16 = (seq[1] << 8) | seq[0];
611 } 592 }
612 } else if (len == 0) 593 } else if (len == 0)
@@ -617,8 +598,7 @@ static int ieee80211_tkip_set_key(void *key, int len, u8 *seq, void *priv)
617 return 0; 598 return 0;
618} 599}
619 600
620 601static int ieee80211_tkip_get_key(void *key, int len, u8 * seq, void *priv)
621static int ieee80211_tkip_get_key(void *key, int len, u8 *seq, void *priv)
622{ 602{
623 struct ieee80211_tkip_data *tkey = priv; 603 struct ieee80211_tkip_data *tkey = priv;
624 604
@@ -647,8 +627,7 @@ static int ieee80211_tkip_get_key(void *key, int len, u8 *seq, void *priv)
647 return TKIP_KEY_LEN; 627 return TKIP_KEY_LEN;
648} 628}
649 629
650 630static char *ieee80211_tkip_print_stats(char *p, void *priv)
651static char * ieee80211_tkip_print_stats(char *p, void *priv)
652{ 631{
653 struct ieee80211_tkip_data *tkip = priv; 632 struct ieee80211_tkip_data *tkip = priv;
654 p += sprintf(p, "key[%d] alg=TKIP key_set=%d " 633 p += sprintf(p, "key[%d] alg=TKIP key_set=%d "
@@ -674,7 +653,6 @@ static char * ieee80211_tkip_print_stats(char *p, void *priv)
674 return p; 653 return p;
675} 654}
676 655
677
678static struct ieee80211_crypto_ops ieee80211_crypt_tkip = { 656static struct ieee80211_crypto_ops ieee80211_crypt_tkip = {
679 .name = "TKIP", 657 .name = "TKIP",
680 .init = ieee80211_tkip_init, 658 .init = ieee80211_tkip_init,
@@ -686,23 +664,20 @@ static struct ieee80211_crypto_ops ieee80211_crypt_tkip = {
686 .set_key = ieee80211_tkip_set_key, 664 .set_key = ieee80211_tkip_set_key,
687 .get_key = ieee80211_tkip_get_key, 665 .get_key = ieee80211_tkip_get_key,
688 .print_stats = ieee80211_tkip_print_stats, 666 .print_stats = ieee80211_tkip_print_stats,
689 .extra_prefix_len = 4 + 4, /* IV + ExtIV */ 667 .extra_prefix_len = 4 + 4, /* IV + ExtIV */
690 .extra_postfix_len = 8 + 4, /* MIC + ICV */ 668 .extra_postfix_len = 8 + 4, /* MIC + ICV */
691 .owner = THIS_MODULE, 669 .owner = THIS_MODULE,
692}; 670};
693 671
694
695static int __init ieee80211_crypto_tkip_init(void) 672static int __init ieee80211_crypto_tkip_init(void)
696{ 673{
697 return ieee80211_register_crypto_ops(&ieee80211_crypt_tkip); 674 return ieee80211_register_crypto_ops(&ieee80211_crypt_tkip);
698} 675}
699 676
700
701static void __exit ieee80211_crypto_tkip_exit(void) 677static void __exit ieee80211_crypto_tkip_exit(void)
702{ 678{
703 ieee80211_unregister_crypto_ops(&ieee80211_crypt_tkip); 679 ieee80211_unregister_crypto_ops(&ieee80211_crypt_tkip);
704} 680}
705 681
706
707module_init(ieee80211_crypto_tkip_init); 682module_init(ieee80211_crypto_tkip_init);
708module_exit(ieee80211_crypto_tkip_exit); 683module_exit(ieee80211_crypto_tkip_exit);
diff --git a/net/ieee80211/ieee80211_crypt_wep.c b/net/ieee80211/ieee80211_crypt_wep.c
index bec1d3470d39..b4d2514a0902 100644
--- a/net/ieee80211/ieee80211_crypt_wep.c
+++ b/net/ieee80211/ieee80211_crypt_wep.c
@@ -20,7 +20,6 @@
20 20
21#include <net/ieee80211.h> 21#include <net/ieee80211.h>
22 22
23
24#include <linux/crypto.h> 23#include <linux/crypto.h>
25#include <asm/scatterlist.h> 24#include <asm/scatterlist.h>
26#include <linux/crc32.h> 25#include <linux/crc32.h>
@@ -29,7 +28,6 @@ MODULE_AUTHOR("Jouni Malinen");
29MODULE_DESCRIPTION("Host AP crypt: WEP"); 28MODULE_DESCRIPTION("Host AP crypt: WEP");
30MODULE_LICENSE("GPL"); 29MODULE_LICENSE("GPL");
31 30
32
33struct prism2_wep_data { 31struct prism2_wep_data {
34 u32 iv; 32 u32 iv;
35#define WEP_KEY_LEN 13 33#define WEP_KEY_LEN 13
@@ -39,8 +37,7 @@ struct prism2_wep_data {
39 struct crypto_tfm *tfm; 37 struct crypto_tfm *tfm;
40}; 38};
41 39
42 40static void *prism2_wep_init(int keyidx)
43static void * prism2_wep_init(int keyidx)
44{ 41{
45 struct prism2_wep_data *priv; 42 struct prism2_wep_data *priv;
46 43
@@ -62,7 +59,7 @@ static void * prism2_wep_init(int keyidx)
62 59
63 return priv; 60 return priv;
64 61
65fail: 62 fail:
66 if (priv) { 63 if (priv) {
67 if (priv->tfm) 64 if (priv->tfm)
68 crypto_free_tfm(priv->tfm); 65 crypto_free_tfm(priv->tfm);
@@ -71,7 +68,6 @@ fail:
71 return NULL; 68 return NULL;
72} 69}
73 70
74
75static void prism2_wep_deinit(void *priv) 71static void prism2_wep_deinit(void *priv)
76{ 72{
77 struct prism2_wep_data *_priv = priv; 73 struct prism2_wep_data *_priv = priv;
@@ -80,7 +76,6 @@ static void prism2_wep_deinit(void *priv)
80 kfree(priv); 76 kfree(priv);
81} 77}
82 78
83
84/* Perform WEP encryption on given skb that has at least 4 bytes of headroom 79/* Perform WEP encryption on given skb that has at least 4 bytes of headroom
85 * for IV and 4 bytes of tailroom for ICV. Both IV and ICV will be transmitted, 80 * for IV and 4 bytes of tailroom for ICV. Both IV and ICV will be transmitted,
86 * so the payload length increases with 8 bytes. 81 * so the payload length increases with 8 bytes.
@@ -143,7 +138,6 @@ static int prism2_wep_encrypt(struct sk_buff *skb, int hdr_len, void *priv)
143 return 0; 138 return 0;
144} 139}
145 140
146
147/* Perform WEP decryption on given buffer. Buffer includes whole WEP part of 141/* Perform WEP decryption on given buffer. Buffer includes whole WEP part of
148 * the frame: IV (4 bytes), encrypted payload (including SNAP header), 142 * the frame: IV (4 bytes), encrypted payload (including SNAP header),
149 * ICV (4 bytes). len includes both IV and ICV. 143 * ICV (4 bytes). len includes both IV and ICV.
@@ -202,8 +196,7 @@ static int prism2_wep_decrypt(struct sk_buff *skb, int hdr_len, void *priv)
202 return 0; 196 return 0;
203} 197}
204 198
205 199static int prism2_wep_set_key(void *key, int len, u8 * seq, void *priv)
206static int prism2_wep_set_key(void *key, int len, u8 *seq, void *priv)
207{ 200{
208 struct prism2_wep_data *wep = priv; 201 struct prism2_wep_data *wep = priv;
209 202
@@ -216,8 +209,7 @@ static int prism2_wep_set_key(void *key, int len, u8 *seq, void *priv)
216 return 0; 209 return 0;
217} 210}
218 211
219 212static int prism2_wep_get_key(void *key, int len, u8 * seq, void *priv)
220static int prism2_wep_get_key(void *key, int len, u8 *seq, void *priv)
221{ 213{
222 struct prism2_wep_data *wep = priv; 214 struct prism2_wep_data *wep = priv;
223 215
@@ -229,16 +221,13 @@ static int prism2_wep_get_key(void *key, int len, u8 *seq, void *priv)
229 return wep->key_len; 221 return wep->key_len;
230} 222}
231 223
232 224static char *prism2_wep_print_stats(char *p, void *priv)
233static char * prism2_wep_print_stats(char *p, void *priv)
234{ 225{
235 struct prism2_wep_data *wep = priv; 226 struct prism2_wep_data *wep = priv;
236 p += sprintf(p, "key[%d] alg=WEP len=%d\n", 227 p += sprintf(p, "key[%d] alg=WEP len=%d\n", wep->key_idx, wep->key_len);
237 wep->key_idx, wep->key_len);
238 return p; 228 return p;
239} 229}
240 230
241
242static struct ieee80211_crypto_ops ieee80211_crypt_wep = { 231static struct ieee80211_crypto_ops ieee80211_crypt_wep = {
243 .name = "WEP", 232 .name = "WEP",
244 .init = prism2_wep_init, 233 .init = prism2_wep_init,
@@ -250,23 +239,20 @@ static struct ieee80211_crypto_ops ieee80211_crypt_wep = {
250 .set_key = prism2_wep_set_key, 239 .set_key = prism2_wep_set_key,
251 .get_key = prism2_wep_get_key, 240 .get_key = prism2_wep_get_key,
252 .print_stats = prism2_wep_print_stats, 241 .print_stats = prism2_wep_print_stats,
253 .extra_prefix_len = 4, /* IV */ 242 .extra_prefix_len = 4, /* IV */
254 .extra_postfix_len = 4, /* ICV */ 243 .extra_postfix_len = 4, /* ICV */
255 .owner = THIS_MODULE, 244 .owner = THIS_MODULE,
256}; 245};
257 246
258
259static int __init ieee80211_crypto_wep_init(void) 247static int __init ieee80211_crypto_wep_init(void)
260{ 248{
261 return ieee80211_register_crypto_ops(&ieee80211_crypt_wep); 249 return ieee80211_register_crypto_ops(&ieee80211_crypt_wep);
262} 250}
263 251
264
265static void __exit ieee80211_crypto_wep_exit(void) 252static void __exit ieee80211_crypto_wep_exit(void)
266{ 253{
267 ieee80211_unregister_crypto_ops(&ieee80211_crypt_wep); 254 ieee80211_unregister_crypto_ops(&ieee80211_crypt_wep);
268} 255}
269 256
270
271module_init(ieee80211_crypto_wep_init); 257module_init(ieee80211_crypto_wep_init);
272module_exit(ieee80211_crypto_wep_exit); 258module_exit(ieee80211_crypto_wep_exit);
diff --git a/net/ieee80211/ieee80211_module.c b/net/ieee80211/ieee80211_module.c
index 553acb2e93d5..03a47343ddc7 100644
--- a/net/ieee80211/ieee80211_module.c
+++ b/net/ieee80211/ieee80211_module.c
@@ -54,7 +54,8 @@
54#include <net/ieee80211.h> 54#include <net/ieee80211.h>
55 55
56MODULE_DESCRIPTION("802.11 data/management/control stack"); 56MODULE_DESCRIPTION("802.11 data/management/control stack");
57MODULE_AUTHOR("Copyright (C) 2004 Intel Corporation <jketreno@linux.intel.com>"); 57MODULE_AUTHOR
58 ("Copyright (C) 2004 Intel Corporation <jketreno@linux.intel.com>");
58MODULE_LICENSE("GPL"); 59MODULE_LICENSE("GPL");
59 60
60#define DRV_NAME "ieee80211" 61#define DRV_NAME "ieee80211"
@@ -64,9 +65,9 @@ static inline int ieee80211_networks_allocate(struct ieee80211_device *ieee)
64 if (ieee->networks) 65 if (ieee->networks)
65 return 0; 66 return 0;
66 67
67 ieee->networks = kmalloc( 68 ieee->networks =
68 MAX_NETWORK_COUNT * sizeof(struct ieee80211_network), 69 kmalloc(MAX_NETWORK_COUNT * sizeof(struct ieee80211_network),
69 GFP_KERNEL); 70 GFP_KERNEL);
70 if (!ieee->networks) { 71 if (!ieee->networks) {
71 printk(KERN_WARNING "%s: Out of memory allocating beacons\n", 72 printk(KERN_WARNING "%s: Out of memory allocating beacons\n",
72 ieee->dev->name); 73 ieee->dev->name);
@@ -94,10 +95,10 @@ static inline void ieee80211_networks_initialize(struct ieee80211_device *ieee)
94 INIT_LIST_HEAD(&ieee->network_free_list); 95 INIT_LIST_HEAD(&ieee->network_free_list);
95 INIT_LIST_HEAD(&ieee->network_list); 96 INIT_LIST_HEAD(&ieee->network_list);
96 for (i = 0; i < MAX_NETWORK_COUNT; i++) 97 for (i = 0; i < MAX_NETWORK_COUNT; i++)
97 list_add_tail(&ieee->networks[i].list, &ieee->network_free_list); 98 list_add_tail(&ieee->networks[i].list,
99 &ieee->network_free_list);
98} 100}
99 101
100
101struct net_device *alloc_ieee80211(int sizeof_priv) 102struct net_device *alloc_ieee80211(int sizeof_priv)
102{ 103{
103 struct ieee80211_device *ieee; 104 struct ieee80211_device *ieee;
@@ -118,8 +119,7 @@ struct net_device *alloc_ieee80211(int sizeof_priv)
118 119
119 err = ieee80211_networks_allocate(ieee); 120 err = ieee80211_networks_allocate(ieee);
120 if (err) { 121 if (err) {
121 IEEE80211_ERROR("Unable to allocate beacon storage: %d\n", 122 IEEE80211_ERROR("Unable to allocate beacon storage: %d\n", err);
122 err);
123 goto failed; 123 goto failed;
124 } 124 }
125 ieee80211_networks_initialize(ieee); 125 ieee80211_networks_initialize(ieee);
@@ -132,7 +132,7 @@ struct net_device *alloc_ieee80211(int sizeof_priv)
132 /* Default to enabling full open WEP with host based encrypt/decrypt */ 132 /* Default to enabling full open WEP with host based encrypt/decrypt */
133 ieee->host_encrypt = 1; 133 ieee->host_encrypt = 1;
134 ieee->host_decrypt = 1; 134 ieee->host_decrypt = 1;
135 ieee->ieee802_1x = 1; /* Default to supporting 802.1x */ 135 ieee->ieee802_1x = 1; /* Default to supporting 802.1x */
136 136
137 INIT_LIST_HEAD(&ieee->crypt_deinit_list); 137 INIT_LIST_HEAD(&ieee->crypt_deinit_list);
138 init_timer(&ieee->crypt_deinit_timer); 138 init_timer(&ieee->crypt_deinit_timer);
@@ -141,21 +141,20 @@ struct net_device *alloc_ieee80211(int sizeof_priv)
141 141
142 spin_lock_init(&ieee->lock); 142 spin_lock_init(&ieee->lock);
143 143
144 ieee->wpa_enabled = 0; 144 ieee->wpa_enabled = 0;
145 ieee->tkip_countermeasures = 0; 145 ieee->tkip_countermeasures = 0;
146 ieee->drop_unencrypted = 0; 146 ieee->drop_unencrypted = 0;
147 ieee->privacy_invoked = 0; 147 ieee->privacy_invoked = 0;
148 ieee->ieee802_1x = 1; 148 ieee->ieee802_1x = 1;
149 149
150 return dev; 150 return dev;
151 151
152 failed: 152 failed:
153 if (dev) 153 if (dev)
154 free_netdev(dev); 154 free_netdev(dev);
155 return NULL; 155 return NULL;
156} 156}
157 157
158
159void free_ieee80211(struct net_device *dev) 158void free_ieee80211(struct net_device *dev)
160{ 159{
161 struct ieee80211_device *ieee = netdev_priv(dev); 160 struct ieee80211_device *ieee = netdev_priv(dev);
@@ -193,7 +192,7 @@ static int show_debug_level(char *page, char **start, off_t offset,
193 return snprintf(page, count, "0x%08X\n", ieee80211_debug_level); 192 return snprintf(page, count, "0x%08X\n", ieee80211_debug_level);
194} 193}
195 194
196static int store_debug_level(struct file *file, const char __user *buffer, 195static int store_debug_level(struct file *file, const char __user * buffer,
197 unsigned long count, void *data) 196 unsigned long count, void *data)
198{ 197{
199 char buf[] = "0x00000000"; 198 char buf[] = "0x00000000";
@@ -264,13 +263,12 @@ static void __exit ieee80211_exit(void)
264module_param(debug, int, 0444); 263module_param(debug, int, 0444);
265MODULE_PARM_DESC(debug, "debug output mask"); 264MODULE_PARM_DESC(debug, "debug output mask");
266 265
267
268module_exit(ieee80211_exit); 266module_exit(ieee80211_exit);
269module_init(ieee80211_init); 267module_init(ieee80211_init);
270#endif 268#endif
271 269
272 270const char *escape_essid(const char *essid, u8 essid_len)
273const char *escape_essid(const char *essid, u8 essid_len) { 271{
274 static char escaped[IW_ESSID_MAX_SIZE * 2 + 1]; 272 static char escaped[IW_ESSID_MAX_SIZE * 2 + 1];
275 const char *s = essid; 273 const char *s = essid;
276 char *d = escaped; 274 char *d = escaped;
@@ -280,7 +278,7 @@ const char *escape_essid(const char *essid, u8 essid_len) {
280 return escaped; 278 return escaped;
281 } 279 }
282 280
283 essid_len = min(essid_len, (u8)IW_ESSID_MAX_SIZE); 281 essid_len = min(essid_len, (u8) IW_ESSID_MAX_SIZE);
284 while (essid_len--) { 282 while (essid_len--) {
285 if (*s == '\0') { 283 if (*s == '\0') {
286 *d++ = '\\'; 284 *d++ = '\\';
diff --git a/net/ieee80211/ieee80211_rx.c b/net/ieee80211/ieee80211_rx.c
index a5905f53aed7..f7dcd854139e 100644
--- a/net/ieee80211/ieee80211_rx.c
+++ b/net/ieee80211/ieee80211_rx.c
@@ -52,11 +52,14 @@ static inline void ieee80211_monitor_rx(struct ieee80211_device *ieee,
52 netif_rx(skb); 52 netif_rx(skb);
53} 53}
54 54
55
56/* Called only as a tasklet (software IRQ) */ 55/* Called only as a tasklet (software IRQ) */
57static struct ieee80211_frag_entry * 56static struct ieee80211_frag_entry *ieee80211_frag_cache_find(struct
58ieee80211_frag_cache_find(struct ieee80211_device *ieee, unsigned int seq, 57 ieee80211_device
59 unsigned int frag, u8 *src, u8 *dst) 58 *ieee,
59 unsigned int seq,
60 unsigned int frag,
61 u8 * src,
62 u8 * dst)
60{ 63{
61 struct ieee80211_frag_entry *entry; 64 struct ieee80211_frag_entry *entry;
62 int i; 65 int i;
@@ -65,10 +68,9 @@ ieee80211_frag_cache_find(struct ieee80211_device *ieee, unsigned int seq,
65 entry = &ieee->frag_cache[i]; 68 entry = &ieee->frag_cache[i];
66 if (entry->skb != NULL && 69 if (entry->skb != NULL &&
67 time_after(jiffies, entry->first_frag_time + 2 * HZ)) { 70 time_after(jiffies, entry->first_frag_time + 2 * HZ)) {
68 IEEE80211_DEBUG_FRAG( 71 IEEE80211_DEBUG_FRAG("expiring fragment cache entry "
69 "expiring fragment cache entry " 72 "seq=%u last_frag=%u\n",
70 "seq=%u last_frag=%u\n", 73 entry->seq, entry->last_frag);
71 entry->seq, entry->last_frag);
72 dev_kfree_skb_any(entry->skb); 74 dev_kfree_skb_any(entry->skb);
73 entry->skb = NULL; 75 entry->skb = NULL;
74 } 76 }
@@ -84,9 +86,8 @@ ieee80211_frag_cache_find(struct ieee80211_device *ieee, unsigned int seq,
84} 86}
85 87
86/* Called only as a tasklet (software IRQ) */ 88/* Called only as a tasklet (software IRQ) */
87static struct sk_buff * 89static struct sk_buff *ieee80211_frag_cache_get(struct ieee80211_device *ieee,
88ieee80211_frag_cache_get(struct ieee80211_device *ieee, 90 struct ieee80211_hdr *hdr)
89 struct ieee80211_hdr *hdr)
90{ 91{
91 struct sk_buff *skb = NULL; 92 struct sk_buff *skb = NULL;
92 u16 sc; 93 u16 sc;
@@ -101,9 +102,9 @@ ieee80211_frag_cache_get(struct ieee80211_device *ieee,
101 /* Reserve enough space to fit maximum frame length */ 102 /* Reserve enough space to fit maximum frame length */
102 skb = dev_alloc_skb(ieee->dev->mtu + 103 skb = dev_alloc_skb(ieee->dev->mtu +
103 sizeof(struct ieee80211_hdr) + 104 sizeof(struct ieee80211_hdr) +
104 8 /* LLC */ + 105 8 /* LLC */ +
105 2 /* alignment */ + 106 2 /* alignment */ +
106 8 /* WEP */ + ETH_ALEN /* WDS */); 107 8 /* WEP */ + ETH_ALEN /* WDS */ );
107 if (skb == NULL) 108 if (skb == NULL)
108 return NULL; 109 return NULL;
109 110
@@ -135,7 +136,6 @@ ieee80211_frag_cache_get(struct ieee80211_device *ieee,
135 return skb; 136 return skb;
136} 137}
137 138
138
139/* Called only as a tasklet (software IRQ) */ 139/* Called only as a tasklet (software IRQ) */
140static int ieee80211_frag_cache_invalidate(struct ieee80211_device *ieee, 140static int ieee80211_frag_cache_invalidate(struct ieee80211_device *ieee,
141 struct ieee80211_hdr *hdr) 141 struct ieee80211_hdr *hdr)
@@ -151,9 +151,8 @@ static int ieee80211_frag_cache_invalidate(struct ieee80211_device *ieee,
151 hdr->addr1); 151 hdr->addr1);
152 152
153 if (entry == NULL) { 153 if (entry == NULL) {
154 IEEE80211_DEBUG_FRAG( 154 IEEE80211_DEBUG_FRAG("could not invalidate fragment cache "
155 "could not invalidate fragment cache " 155 "entry (seq=%u)\n", seq);
156 "entry (seq=%u)\n", seq);
157 return -1; 156 return -1;
158 } 157 }
159 158
@@ -161,7 +160,6 @@ static int ieee80211_frag_cache_invalidate(struct ieee80211_device *ieee,
161 return 0; 160 return 0;
162} 161}
163 162
164
165#ifdef NOT_YET 163#ifdef NOT_YET
166/* ieee80211_rx_frame_mgtmt 164/* ieee80211_rx_frame_mgtmt
167 * 165 *
@@ -201,7 +199,7 @@ ieee80211_rx_frame_mgmt(struct ieee80211_device *ieee, struct sk_buff *skb,
201 return 0; 199 return 0;
202 } 200 }
203 201
204 if (ieee->iw_mode == IW_MODE_MASTER) { 202 if (ieee->iw_mode == IW_MODE_MASTER) {
205 if (type != WLAN_FC_TYPE_MGMT && type != WLAN_FC_TYPE_CTRL) { 203 if (type != WLAN_FC_TYPE_MGMT && type != WLAN_FC_TYPE_CTRL) {
206 printk(KERN_DEBUG "%s: unknown management frame " 204 printk(KERN_DEBUG "%s: unknown management frame "
207 "(type=0x%02x, stype=0x%02x) dropped\n", 205 "(type=0x%02x, stype=0x%02x) dropped\n",
@@ -219,14 +217,13 @@ ieee80211_rx_frame_mgmt(struct ieee80211_device *ieee, struct sk_buff *skb,
219} 217}
220#endif 218#endif
221 219
222
223/* See IEEE 802.1H for LLC/SNAP encapsulation/decapsulation */ 220/* See IEEE 802.1H for LLC/SNAP encapsulation/decapsulation */
224/* Ethernet-II snap header (RFC1042 for most EtherTypes) */ 221/* Ethernet-II snap header (RFC1042 for most EtherTypes) */
225static unsigned char rfc1042_header[] = 222static unsigned char rfc1042_header[] = { 0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00 };
226{ 0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00 }; 223
227/* Bridge-Tunnel header (for EtherTypes ETH_P_AARP and ETH_P_IPX) */ 224/* Bridge-Tunnel header (for EtherTypes ETH_P_AARP and ETH_P_IPX) */
228static unsigned char bridge_tunnel_header[] = 225static unsigned char bridge_tunnel_header[] =
229{ 0xaa, 0xaa, 0x03, 0x00, 0x00, 0xf8 }; 226 { 0xaa, 0xaa, 0x03, 0x00, 0x00, 0xf8 };
230/* No encapsulation header if EtherType < 0x600 (=length) */ 227/* No encapsulation header if EtherType < 0x600 (=length) */
231 228
232/* Called by ieee80211_rx_frame_decrypt */ 229/* Called by ieee80211_rx_frame_decrypt */
@@ -241,7 +238,7 @@ static int ieee80211_is_eapol_frame(struct ieee80211_device *ieee,
241 if (skb->len < 24) 238 if (skb->len < 24)
242 return 0; 239 return 0;
243 240
244 hdr = (struct ieee80211_hdr *) skb->data; 241 hdr = (struct ieee80211_hdr *)skb->data;
245 fc = le16_to_cpu(hdr->frame_ctl); 242 fc = le16_to_cpu(hdr->frame_ctl);
246 243
247 /* check that the frame is unicast frame to us */ 244 /* check that the frame is unicast frame to us */
@@ -271,7 +268,7 @@ static int ieee80211_is_eapol_frame(struct ieee80211_device *ieee,
271 268
272/* Called only as a tasklet (software IRQ), by ieee80211_rx */ 269/* Called only as a tasklet (software IRQ), by ieee80211_rx */
273static inline int 270static inline int
274ieee80211_rx_frame_decrypt(struct ieee80211_device* ieee, struct sk_buff *skb, 271ieee80211_rx_frame_decrypt(struct ieee80211_device *ieee, struct sk_buff *skb,
275 struct ieee80211_crypt_data *crypt) 272 struct ieee80211_crypt_data *crypt)
276{ 273{
277 struct ieee80211_hdr *hdr; 274 struct ieee80211_hdr *hdr;
@@ -280,12 +277,11 @@ ieee80211_rx_frame_decrypt(struct ieee80211_device* ieee, struct sk_buff *skb,
280 if (crypt == NULL || crypt->ops->decrypt_mpdu == NULL) 277 if (crypt == NULL || crypt->ops->decrypt_mpdu == NULL)
281 return 0; 278 return 0;
282 279
283 hdr = (struct ieee80211_hdr *) skb->data; 280 hdr = (struct ieee80211_hdr *)skb->data;
284 hdrlen = ieee80211_get_hdrlen(le16_to_cpu(hdr->frame_ctl)); 281 hdrlen = ieee80211_get_hdrlen(le16_to_cpu(hdr->frame_ctl));
285 282
286#ifdef CONFIG_IEEE80211_CRYPT_TKIP 283#ifdef CONFIG_IEEE80211_CRYPT_TKIP
287 if (ieee->tkip_countermeasures && 284 if (ieee->tkip_countermeasures && strcmp(crypt->ops->name, "TKIP") == 0) {
288 strcmp(crypt->ops->name, "TKIP") == 0) {
289 if (net_ratelimit()) { 285 if (net_ratelimit()) {
290 printk(KERN_DEBUG "%s: TKIP countermeasures: dropped " 286 printk(KERN_DEBUG "%s: TKIP countermeasures: dropped "
291 "received packet from " MAC_FMT "\n", 287 "received packet from " MAC_FMT "\n",
@@ -299,9 +295,8 @@ ieee80211_rx_frame_decrypt(struct ieee80211_device* ieee, struct sk_buff *skb,
299 res = crypt->ops->decrypt_mpdu(skb, hdrlen, crypt->priv); 295 res = crypt->ops->decrypt_mpdu(skb, hdrlen, crypt->priv);
300 atomic_dec(&crypt->refcnt); 296 atomic_dec(&crypt->refcnt);
301 if (res < 0) { 297 if (res < 0) {
302 IEEE80211_DEBUG_DROP( 298 IEEE80211_DEBUG_DROP("decryption failed (SA=" MAC_FMT
303 "decryption failed (SA=" MAC_FMT 299 ") res=%d\n", MAC_ARG(hdr->addr2), res);
304 ") res=%d\n", MAC_ARG(hdr->addr2), res);
305 if (res == -2) 300 if (res == -2)
306 IEEE80211_DEBUG_DROP("Decryption failed ICV " 301 IEEE80211_DEBUG_DROP("Decryption failed ICV "
307 "mismatch (key %d)\n", 302 "mismatch (key %d)\n",
@@ -313,11 +308,11 @@ ieee80211_rx_frame_decrypt(struct ieee80211_device* ieee, struct sk_buff *skb,
313 return res; 308 return res;
314} 309}
315 310
316
317/* Called only as a tasklet (software IRQ), by ieee80211_rx */ 311/* Called only as a tasklet (software IRQ), by ieee80211_rx */
318static inline int 312static inline int
319ieee80211_rx_frame_decrypt_msdu(struct ieee80211_device* ieee, struct sk_buff *skb, 313ieee80211_rx_frame_decrypt_msdu(struct ieee80211_device *ieee,
320 int keyidx, struct ieee80211_crypt_data *crypt) 314 struct sk_buff *skb, int keyidx,
315 struct ieee80211_crypt_data *crypt)
321{ 316{
322 struct ieee80211_hdr *hdr; 317 struct ieee80211_hdr *hdr;
323 int res, hdrlen; 318 int res, hdrlen;
@@ -325,7 +320,7 @@ ieee80211_rx_frame_decrypt_msdu(struct ieee80211_device* ieee, struct sk_buff *s
325 if (crypt == NULL || crypt->ops->decrypt_msdu == NULL) 320 if (crypt == NULL || crypt->ops->decrypt_msdu == NULL)
326 return 0; 321 return 0;
327 322
328 hdr = (struct ieee80211_hdr *) skb->data; 323 hdr = (struct ieee80211_hdr *)skb->data;
329 hdrlen = ieee80211_get_hdrlen(le16_to_cpu(hdr->frame_ctl)); 324 hdrlen = ieee80211_get_hdrlen(le16_to_cpu(hdr->frame_ctl));
330 325
331 atomic_inc(&crypt->refcnt); 326 atomic_inc(&crypt->refcnt);
@@ -341,7 +336,6 @@ ieee80211_rx_frame_decrypt_msdu(struct ieee80211_device* ieee, struct sk_buff *s
341 return 0; 336 return 0;
342} 337}
343 338
344
345/* All received frames are sent to this function. @skb contains the frame in 339/* All received frames are sent to this function. @skb contains the frame in
346 * IEEE 802.11 format, i.e., in the format it was sent over air. 340 * IEEE 802.11 format, i.e., in the format it was sent over air.
347 * This function is called only as a tasklet (software IRQ). */ 341 * This function is called only as a tasklet (software IRQ). */
@@ -373,8 +367,7 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
373 stats = &ieee->stats; 367 stats = &ieee->stats;
374 368
375 if (skb->len < 10) { 369 if (skb->len < 10) {
376 printk(KERN_INFO "%s: SKB length < 10\n", 370 printk(KERN_INFO "%s: SKB length < 10\n", dev->name);
377 dev->name);
378 goto rx_dropped; 371 goto rx_dropped;
379 } 372 }
380 373
@@ -399,8 +392,8 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
399 /* Update spy records */ 392 /* Update spy records */
400 wireless_spy_update(dev, hdr->addr2, &wstats); 393 wireless_spy_update(dev, hdr->addr2, &wstats);
401 } 394 }
402#endif /* IW_WIRELESS_SPY */ 395#endif /* IW_WIRELESS_SPY */
403#endif /* WIRELESS_EXT > 15 */ 396#endif /* WIRELESS_EXT > 15 */
404 hostap_update_rx_stats(local->ap, hdr, rx_stats); 397 hostap_update_rx_stats(local->ap, hdr, rx_stats);
405#endif 398#endif
406 399
@@ -429,8 +422,8 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
429 * stations that do not support WEP key mapping). */ 422 * stations that do not support WEP key mapping). */
430 423
431 if (!(hdr->addr1[0] & 0x01) || local->bcrx_sta_key) 424 if (!(hdr->addr1[0] & 0x01) || local->bcrx_sta_key)
432 (void) hostap_handle_sta_crypto(local, hdr, &crypt, 425 (void)hostap_handle_sta_crypto(local, hdr, &crypt,
433 &sta); 426 &sta);
434#endif 427#endif
435 428
436 /* allow NULL decrypt to indicate an station specific override 429 /* allow NULL decrypt to indicate an station specific override
@@ -451,13 +444,11 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
451 goto rx_dropped; 444 goto rx_dropped;
452 } 445 }
453 } 446 }
454
455#ifdef NOT_YET 447#ifdef NOT_YET
456 if (type != WLAN_FC_TYPE_DATA) { 448 if (type != WLAN_FC_TYPE_DATA) {
457 if (type == WLAN_FC_TYPE_MGMT && stype == WLAN_FC_STYPE_AUTH && 449 if (type == WLAN_FC_TYPE_MGMT && stype == WLAN_FC_STYPE_AUTH &&
458 fc & IEEE80211_FCTL_PROTECTED && ieee->host_decrypt && 450 fc & IEEE80211_FCTL_PROTECTED && ieee->host_decrypt &&
459 (keyidx = hostap_rx_frame_decrypt(ieee, skb, crypt)) < 0) 451 (keyidx = hostap_rx_frame_decrypt(ieee, skb, crypt)) < 0) {
460 {
461 printk(KERN_DEBUG "%s: failed to decrypt mgmt::auth " 452 printk(KERN_DEBUG "%s: failed to decrypt mgmt::auth "
462 "from " MAC_FMT "\n", dev->name, 453 "from " MAC_FMT "\n", dev->name,
463 MAC_ARG(hdr->addr2)); 454 MAC_ARG(hdr->addr2));
@@ -507,9 +498,9 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
507 } 498 }
508 499
509 if (ieee->iw_mode == IW_MODE_MASTER && !wds && 500 if (ieee->iw_mode == IW_MODE_MASTER && !wds &&
510 (fc & (IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS)) == IEEE80211_FCTL_FROMDS && 501 (fc & (IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS)) ==
511 ieee->stadev && 502 IEEE80211_FCTL_FROMDS && ieee->stadev
512 memcmp(hdr->addr2, ieee->assoc_ap_addr, ETH_ALEN) == 0) { 503 && memcmp(hdr->addr2, ieee->assoc_ap_addr, ETH_ALEN) == 0) {
513 /* Frame from BSSID of the AP for which we are a client */ 504 /* Frame from BSSID of the AP for which we are a client */
514 skb->dev = dev = ieee->stadev; 505 skb->dev = dev = ieee->stadev;
515 stats = hostap_get_stats(dev); 506 stats = hostap_get_stats(dev);
@@ -521,8 +512,7 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
521 512
522#ifdef NOT_YET 513#ifdef NOT_YET
523 if ((ieee->iw_mode == IW_MODE_MASTER || 514 if ((ieee->iw_mode == IW_MODE_MASTER ||
524 ieee->iw_mode == IW_MODE_REPEAT) && 515 ieee->iw_mode == IW_MODE_REPEAT) && !from_assoc_ap) {
525 !from_assoc_ap) {
526 switch (hostap_handle_sta_rx(ieee, dev, skb, rx_stats, 516 switch (hostap_handle_sta_rx(ieee, dev, skb, rx_stats,
527 wds != NULL)) { 517 wds != NULL)) {
528 case AP_RX_CONTINUE_NOT_AUTHORIZED: 518 case AP_RX_CONTINUE_NOT_AUTHORIZED:
@@ -546,11 +536,10 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
546 stype != IEEE80211_STYPE_DATA_CFPOLL && 536 stype != IEEE80211_STYPE_DATA_CFPOLL &&
547 stype != IEEE80211_STYPE_DATA_CFACKPOLL) { 537 stype != IEEE80211_STYPE_DATA_CFACKPOLL) {
548 if (stype != IEEE80211_STYPE_NULLFUNC) 538 if (stype != IEEE80211_STYPE_NULLFUNC)
549 IEEE80211_DEBUG_DROP( 539 IEEE80211_DEBUG_DROP("RX: dropped data frame "
550 "RX: dropped data frame " 540 "with no data (type=0x%02x, "
551 "with no data (type=0x%02x, " 541 "subtype=0x%02x, len=%d)\n",
552 "subtype=0x%02x, len=%d)\n", 542 type, stype, skb->len);
553 type, stype, skb->len);
554 goto rx_dropped; 543 goto rx_dropped;
555 } 544 }
556 545
@@ -560,7 +549,7 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
560 (keyidx = ieee80211_rx_frame_decrypt(ieee, skb, crypt)) < 0) 549 (keyidx = ieee80211_rx_frame_decrypt(ieee, skb, crypt)) < 0)
561 goto rx_dropped; 550 goto rx_dropped;
562 551
563 hdr = (struct ieee80211_hdr *) skb->data; 552 hdr = (struct ieee80211_hdr *)skb->data;
564 553
565 /* skb: hdr + (possibly fragmented) plaintext payload */ 554 /* skb: hdr + (possibly fragmented) plaintext payload */
566 // PR: FIXME: hostap has additional conditions in the "if" below: 555 // PR: FIXME: hostap has additional conditions in the "if" below:
@@ -614,7 +603,7 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
614 /* this was the last fragment and the frame will be 603 /* this was the last fragment and the frame will be
615 * delivered, so remove skb from fragment cache */ 604 * delivered, so remove skb from fragment cache */
616 skb = frag_skb; 605 skb = frag_skb;
617 hdr = (struct ieee80211_hdr *) skb->data; 606 hdr = (struct ieee80211_hdr *)skb->data;
618 ieee80211_frag_cache_invalidate(ieee, hdr); 607 ieee80211_frag_cache_invalidate(ieee, hdr);
619 } 608 }
620 609
@@ -624,28 +613,26 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
624 ieee80211_rx_frame_decrypt_msdu(ieee, skb, keyidx, crypt)) 613 ieee80211_rx_frame_decrypt_msdu(ieee, skb, keyidx, crypt))
625 goto rx_dropped; 614 goto rx_dropped;
626 615
627 hdr = (struct ieee80211_hdr *) skb->data; 616 hdr = (struct ieee80211_hdr *)skb->data;
628 if (crypt && !(fc & IEEE80211_FCTL_PROTECTED) && !ieee->open_wep) { 617 if (crypt && !(fc & IEEE80211_FCTL_PROTECTED) && !ieee->open_wep) {
629 if (/*ieee->ieee802_1x &&*/ 618 if ( /*ieee->ieee802_1x && */
630 ieee80211_is_eapol_frame(ieee, skb)) { 619 ieee80211_is_eapol_frame(ieee, skb)) {
631 /* pass unencrypted EAPOL frames even if encryption is 620 /* pass unencrypted EAPOL frames even if encryption is
632 * configured */ 621 * configured */
633 } else { 622 } else {
634 IEEE80211_DEBUG_DROP( 623 IEEE80211_DEBUG_DROP("encryption configured, but RX "
635 "encryption configured, but RX " 624 "frame not encrypted (SA=" MAC_FMT
636 "frame not encrypted (SA=" MAC_FMT ")\n", 625 ")\n", MAC_ARG(hdr->addr2));
637 MAC_ARG(hdr->addr2));
638 goto rx_dropped; 626 goto rx_dropped;
639 } 627 }
640 } 628 }
641 629
642 if (crypt && !(fc & IEEE80211_FCTL_PROTECTED) && !ieee->open_wep && 630 if (crypt && !(fc & IEEE80211_FCTL_PROTECTED) && !ieee->open_wep &&
643 !ieee80211_is_eapol_frame(ieee, skb)) { 631 !ieee80211_is_eapol_frame(ieee, skb)) {
644 IEEE80211_DEBUG_DROP( 632 IEEE80211_DEBUG_DROP("dropped unencrypted RX data "
645 "dropped unencrypted RX data " 633 "frame from " MAC_FMT
646 "frame from " MAC_FMT 634 " (drop_unencrypted=1)\n",
647 " (drop_unencrypted=1)\n", 635 MAC_ARG(hdr->addr2));
648 MAC_ARG(hdr->addr2));
649 goto rx_dropped; 636 goto rx_dropped;
650 } 637 }
651 638
@@ -673,8 +660,7 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
673 } else if (!frame_authorized) { 660 } else if (!frame_authorized) {
674 printk(KERN_DEBUG "%s: dropped frame from " 661 printk(KERN_DEBUG "%s: dropped frame from "
675 "unauthorized port (IEEE 802.1X): " 662 "unauthorized port (IEEE 802.1X): "
676 "ethertype=0x%04x\n", 663 "ethertype=0x%04x\n", dev->name, ethertype);
677 dev->name, ethertype);
678 goto rx_dropped; 664 goto rx_dropped;
679 } 665 }
680 } 666 }
@@ -702,8 +688,7 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
702 688
703#ifdef NOT_YET 689#ifdef NOT_YET
704 if (wds && ((fc & (IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS)) == 690 if (wds && ((fc & (IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS)) ==
705 IEEE80211_FCTL_TODS) && 691 IEEE80211_FCTL_TODS) && skb->len >= ETH_HLEN + ETH_ALEN) {
706 skb->len >= ETH_HLEN + ETH_ALEN) {
707 /* Non-standard frame: get addr4 from its bogus location after 692 /* Non-standard frame: get addr4 from its bogus location after
708 * the payload */ 693 * the payload */
709 memcpy(skb->data + ETH_ALEN, 694 memcpy(skb->data + ETH_ALEN,
@@ -716,8 +701,7 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
716 stats->rx_bytes += skb->len; 701 stats->rx_bytes += skb->len;
717 702
718#ifdef NOT_YET 703#ifdef NOT_YET
719 if (ieee->iw_mode == IW_MODE_MASTER && !wds && 704 if (ieee->iw_mode == IW_MODE_MASTER && !wds && ieee->ap->bridge_packets) {
720 ieee->ap->bridge_packets) {
721 if (dst[0] & 0x01) { 705 if (dst[0] & 0x01) {
722 /* copy multicast frame both to the higher layers and 706 /* copy multicast frame both to the higher layers and
723 * to the wireless media */ 707 * to the wireless media */
@@ -743,25 +727,24 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
743 skb2->dev = dev; 727 skb2->dev = dev;
744 dev_queue_xmit(skb2); 728 dev_queue_xmit(skb2);
745 } 729 }
746
747#endif 730#endif
748 731
749 if (skb) { 732 if (skb) {
750 skb->protocol = eth_type_trans(skb, dev); 733 skb->protocol = eth_type_trans(skb, dev);
751 memset(skb->cb, 0, sizeof(skb->cb)); 734 memset(skb->cb, 0, sizeof(skb->cb));
752 skb->dev = dev; 735 skb->dev = dev;
753 skb->ip_summed = CHECKSUM_NONE; /* 802.11 crc not sufficient */ 736 skb->ip_summed = CHECKSUM_NONE; /* 802.11 crc not sufficient */
754 netif_rx(skb); 737 netif_rx(skb);
755 } 738 }
756 739
757 rx_exit: 740 rx_exit:
758#ifdef NOT_YET 741#ifdef NOT_YET
759 if (sta) 742 if (sta)
760 hostap_handle_sta_release(sta); 743 hostap_handle_sta_release(sta);
761#endif 744#endif
762 return 1; 745 return 1;
763 746
764 rx_dropped: 747 rx_dropped:
765 stats->rx_dropped++; 748 stats->rx_dropped++;
766 749
767 /* Returning 0 indicates to caller that we have not handled the SKB-- 750 /* Returning 0 indicates to caller that we have not handled the SKB--
@@ -785,22 +768,21 @@ static inline int ieee80211_is_ofdm_rate(u8 rate)
785 case IEEE80211_OFDM_RATE_54MB: 768 case IEEE80211_OFDM_RATE_54MB:
786 return 1; 769 return 1;
787 } 770 }
788 return 0; 771 return 0;
789} 772}
790 773
791 774static inline int ieee80211_network_init(struct ieee80211_device *ieee,
792static inline int ieee80211_network_init( 775 struct ieee80211_probe_response
793 struct ieee80211_device *ieee, 776 *beacon,
794 struct ieee80211_probe_response *beacon, 777 struct ieee80211_network *network,
795 struct ieee80211_network *network, 778 struct ieee80211_rx_stats *stats)
796 struct ieee80211_rx_stats *stats)
797{ 779{
798#ifdef CONFIG_IEEE80211_DEBUG 780#ifdef CONFIG_IEEE80211_DEBUG
799 char rates_str[64]; 781 char rates_str[64];
800 char *p; 782 char *p;
801#endif 783#endif
802 struct ieee80211_info_element *info_element; 784 struct ieee80211_info_element *info_element;
803 u16 left; 785 u16 left;
804 u8 i; 786 u8 i;
805 787
806 /* Pull out fixed field data */ 788 /* Pull out fixed field data */
@@ -810,7 +792,7 @@ static inline int ieee80211_network_init(
810 network->time_stamp[0] = beacon->time_stamp[0]; 792 network->time_stamp[0] = beacon->time_stamp[0];
811 network->time_stamp[1] = beacon->time_stamp[1]; 793 network->time_stamp[1] = beacon->time_stamp[1];
812 network->beacon_interval = beacon->beacon_interval; 794 network->beacon_interval = beacon->beacon_interval;
813 /* Where to pull this? beacon->listen_interval;*/ 795 /* Where to pull this? beacon->listen_interval; */
814 network->listen_interval = 0x0A; 796 network->listen_interval = 0x0A;
815 network->rates_len = network->rates_ex_len = 0; 797 network->rates_len = network->rates_ex_len = 0;
816 network->last_associate = 0; 798 network->last_associate = 0;
@@ -824,18 +806,20 @@ static inline int ieee80211_network_init(
824 } else 806 } else
825 network->flags |= NETWORK_HAS_CCK; 807 network->flags |= NETWORK_HAS_CCK;
826 808
827 network->wpa_ie_len = 0; 809 network->wpa_ie_len = 0;
828 network->rsn_ie_len = 0; 810 network->rsn_ie_len = 0;
829 811
830 info_element = &beacon->info_element; 812 info_element = &beacon->info_element;
831 left = stats->len - ((void *)info_element - (void *)beacon); 813 left = stats->len - ((void *)info_element - (void *)beacon);
832 while (left >= sizeof(struct ieee80211_info_element_hdr)) { 814 while (left >= sizeof(struct ieee80211_info_element_hdr)) {
833 if (sizeof(struct ieee80211_info_element_hdr) + info_element->len > left) { 815 if (sizeof(struct ieee80211_info_element_hdr) +
834 IEEE80211_DEBUG_SCAN("SCAN: parse failed: info_element->len + 2 > left : info_element->len+2=%Zd left=%d.\n", 816 info_element->len > left) {
835 info_element->len + sizeof(struct ieee80211_info_element), 817 IEEE80211_DEBUG_SCAN
836 left); 818 ("SCAN: parse failed: info_element->len + 2 > left : info_element->len+2=%Zd left=%d.\n",
819 info_element->len +
820 sizeof(struct ieee80211_info_element), left);
837 return 1; 821 return 1;
838 } 822 }
839 823
840 switch (info_element->id) { 824 switch (info_element->id) {
841 case MFIE_TYPE_SSID: 825 case MFIE_TYPE_SSID:
@@ -846,10 +830,11 @@ static inline int ieee80211_network_init(
846 } 830 }
847 831
848 network->ssid_len = min(info_element->len, 832 network->ssid_len = min(info_element->len,
849 (u8)IW_ESSID_MAX_SIZE); 833 (u8) IW_ESSID_MAX_SIZE);
850 memcpy(network->ssid, info_element->data, network->ssid_len); 834 memcpy(network->ssid, info_element->data,
851 if (network->ssid_len < IW_ESSID_MAX_SIZE) 835 network->ssid_len);
852 memset(network->ssid + network->ssid_len, 0, 836 if (network->ssid_len < IW_ESSID_MAX_SIZE)
837 memset(network->ssid + network->ssid_len, 0,
853 IW_ESSID_MAX_SIZE - network->ssid_len); 838 IW_ESSID_MAX_SIZE - network->ssid_len);
854 839
855 IEEE80211_DEBUG_SCAN("MFIE_TYPE_SSID: '%s' len=%d.\n", 840 IEEE80211_DEBUG_SCAN("MFIE_TYPE_SSID: '%s' len=%d.\n",
@@ -860,18 +845,23 @@ static inline int ieee80211_network_init(
860#ifdef CONFIG_IEEE80211_DEBUG 845#ifdef CONFIG_IEEE80211_DEBUG
861 p = rates_str; 846 p = rates_str;
862#endif 847#endif
863 network->rates_len = min(info_element->len, MAX_RATES_LENGTH); 848 network->rates_len =
849 min(info_element->len, MAX_RATES_LENGTH);
864 for (i = 0; i < network->rates_len; i++) { 850 for (i = 0; i < network->rates_len; i++) {
865 network->rates[i] = info_element->data[i]; 851 network->rates[i] = info_element->data[i];
866#ifdef CONFIG_IEEE80211_DEBUG 852#ifdef CONFIG_IEEE80211_DEBUG
867 p += snprintf(p, sizeof(rates_str) - (p - rates_str), "%02X ", network->rates[i]); 853 p += snprintf(p,
854 sizeof(rates_str) - (p -
855 rates_str),
856 "%02X ", network->rates[i]);
868#endif 857#endif
869 if (ieee80211_is_ofdm_rate(info_element->data[i])) { 858 if (ieee80211_is_ofdm_rate
859 (info_element->data[i])) {
870 network->flags |= NETWORK_HAS_OFDM; 860 network->flags |= NETWORK_HAS_OFDM;
871 if (info_element->data[i] & 861 if (info_element->data[i] &
872 IEEE80211_BASIC_RATE_MASK) 862 IEEE80211_BASIC_RATE_MASK)
873 network->flags &= 863 network->flags &=
874 ~NETWORK_HAS_CCK; 864 ~NETWORK_HAS_CCK;
875 } 865 }
876 } 866 }
877 867
@@ -883,18 +873,23 @@ static inline int ieee80211_network_init(
883#ifdef CONFIG_IEEE80211_DEBUG 873#ifdef CONFIG_IEEE80211_DEBUG
884 p = rates_str; 874 p = rates_str;
885#endif 875#endif
886 network->rates_ex_len = min(info_element->len, MAX_RATES_EX_LENGTH); 876 network->rates_ex_len =
877 min(info_element->len, MAX_RATES_EX_LENGTH);
887 for (i = 0; i < network->rates_ex_len; i++) { 878 for (i = 0; i < network->rates_ex_len; i++) {
888 network->rates_ex[i] = info_element->data[i]; 879 network->rates_ex[i] = info_element->data[i];
889#ifdef CONFIG_IEEE80211_DEBUG 880#ifdef CONFIG_IEEE80211_DEBUG
890 p += snprintf(p, sizeof(rates_str) - (p - rates_str), "%02X ", network->rates[i]); 881 p += snprintf(p,
882 sizeof(rates_str) - (p -
883 rates_str),
884 "%02X ", network->rates[i]);
891#endif 885#endif
892 if (ieee80211_is_ofdm_rate(info_element->data[i])) { 886 if (ieee80211_is_ofdm_rate
887 (info_element->data[i])) {
893 network->flags |= NETWORK_HAS_OFDM; 888 network->flags |= NETWORK_HAS_OFDM;
894 if (info_element->data[i] & 889 if (info_element->data[i] &
895 IEEE80211_BASIC_RATE_MASK) 890 IEEE80211_BASIC_RATE_MASK)
896 network->flags &= 891 network->flags &=
897 ~NETWORK_HAS_CCK; 892 ~NETWORK_HAS_CCK;
898 } 893 }
899 } 894 }
900 895
@@ -903,14 +898,14 @@ static inline int ieee80211_network_init(
903 break; 898 break;
904 899
905 case MFIE_TYPE_DS_SET: 900 case MFIE_TYPE_DS_SET:
906 IEEE80211_DEBUG_SCAN("MFIE_TYPE_DS_SET: %d\n", 901 IEEE80211_DEBUG_SCAN("MFIE_TYPE_DS_SET: %d\n",
907 info_element->data[0]); 902 info_element->data[0]);
908 if (stats->freq == IEEE80211_24GHZ_BAND) 903 if (stats->freq == IEEE80211_24GHZ_BAND)
909 network->channel = info_element->data[0]; 904 network->channel = info_element->data[0];
910 break; 905 break;
911 906
912 case MFIE_TYPE_FH_SET: 907 case MFIE_TYPE_FH_SET:
913 IEEE80211_DEBUG_SCAN("MFIE_TYPE_FH_SET: ignored\n"); 908 IEEE80211_DEBUG_SCAN("MFIE_TYPE_FH_SET: ignored\n");
914 break; 909 break;
915 910
916 case MFIE_TYPE_CF_SET: 911 case MFIE_TYPE_CF_SET:
@@ -932,13 +927,13 @@ static inline int ieee80211_network_init(
932 case MFIE_TYPE_GENERIC: 927 case MFIE_TYPE_GENERIC:
933 IEEE80211_DEBUG_SCAN("MFIE_TYPE_GENERIC: %d bytes\n", 928 IEEE80211_DEBUG_SCAN("MFIE_TYPE_GENERIC: %d bytes\n",
934 info_element->len); 929 info_element->len);
935 if (info_element->len >= 4 && 930 if (info_element->len >= 4 &&
936 info_element->data[0] == 0x00 && 931 info_element->data[0] == 0x00 &&
937 info_element->data[1] == 0x50 && 932 info_element->data[1] == 0x50 &&
938 info_element->data[2] == 0xf2 && 933 info_element->data[2] == 0xf2 &&
939 info_element->data[3] == 0x01) { 934 info_element->data[3] == 0x01) {
940 network->wpa_ie_len = min(info_element->len + 2, 935 network->wpa_ie_len = min(info_element->len + 2,
941 MAX_WPA_IE_LEN); 936 MAX_WPA_IE_LEN);
942 memcpy(network->wpa_ie, info_element, 937 memcpy(network->wpa_ie, info_element,
943 network->wpa_ie_len); 938 network->wpa_ie_len);
944 } 939 }
@@ -948,7 +943,7 @@ static inline int ieee80211_network_init(
948 IEEE80211_DEBUG_SCAN("MFIE_TYPE_RSN: %d bytes\n", 943 IEEE80211_DEBUG_SCAN("MFIE_TYPE_RSN: %d bytes\n",
949 info_element->len); 944 info_element->len);
950 network->rsn_ie_len = min(info_element->len + 2, 945 network->rsn_ie_len = min(info_element->len + 2,
951 MAX_WPA_IE_LEN); 946 MAX_WPA_IE_LEN);
952 memcpy(network->rsn_ie, info_element, 947 memcpy(network->rsn_ie, info_element,
953 network->rsn_ie_len); 948 network->rsn_ie_len);
954 break; 949 break;
@@ -956,14 +951,14 @@ static inline int ieee80211_network_init(
956 default: 951 default:
957 IEEE80211_DEBUG_SCAN("unsupported IE %d\n", 952 IEEE80211_DEBUG_SCAN("unsupported IE %d\n",
958 info_element->id); 953 info_element->id);
959 break; 954 break;
960 } 955 }
961 956
962 left -= sizeof(struct ieee80211_info_element_hdr) + 957 left -= sizeof(struct ieee80211_info_element_hdr) +
963 info_element->len; 958 info_element->len;
964 info_element = (struct ieee80211_info_element *) 959 info_element = (struct ieee80211_info_element *)
965 &info_element->data[info_element->len]; 960 &info_element->data[info_element->len];
966 } 961 }
967 962
968 network->mode = 0; 963 network->mode = 0;
969 if (stats->freq == IEEE80211_52GHZ_BAND) 964 if (stats->freq == IEEE80211_52GHZ_BAND)
@@ -1032,10 +1027,13 @@ static inline void update_network(struct ieee80211_network *dst,
1032 /* dst->last_associate is not overwritten */ 1027 /* dst->last_associate is not overwritten */
1033} 1028}
1034 1029
1035static inline void ieee80211_process_probe_response( 1030static inline void ieee80211_process_probe_response(struct ieee80211_device
1036 struct ieee80211_device *ieee, 1031 *ieee,
1037 struct ieee80211_probe_response *beacon, 1032 struct
1038 struct ieee80211_rx_stats *stats) 1033 ieee80211_probe_response
1034 *beacon,
1035 struct ieee80211_rx_stats
1036 *stats)
1039{ 1037{
1040 struct ieee80211_network network; 1038 struct ieee80211_network network;
1041 struct ieee80211_network *target; 1039 struct ieee80211_network *target;
@@ -1045,33 +1043,35 @@ static inline void ieee80211_process_probe_response(
1045#endif 1043#endif
1046 unsigned long flags; 1044 unsigned long flags;
1047 1045
1048 IEEE80211_DEBUG_SCAN( 1046 IEEE80211_DEBUG_SCAN("'%s' (" MAC_FMT
1049 "'%s' (" MAC_FMT "): %c%c%c%c %c%c%c%c-%c%c%c%c %c%c%c%c\n", 1047 "): %c%c%c%c %c%c%c%c-%c%c%c%c %c%c%c%c\n",
1050 escape_essid(info_element->data, info_element->len), 1048 escape_essid(info_element->data,
1051 MAC_ARG(beacon->header.addr3), 1049 info_element->len),
1052 (beacon->capability & (1<<0xf)) ? '1' : '0', 1050 MAC_ARG(beacon->header.addr3),
1053 (beacon->capability & (1<<0xe)) ? '1' : '0', 1051 (beacon->capability & (1 << 0xf)) ? '1' : '0',
1054 (beacon->capability & (1<<0xd)) ? '1' : '0', 1052 (beacon->capability & (1 << 0xe)) ? '1' : '0',
1055 (beacon->capability & (1<<0xc)) ? '1' : '0', 1053 (beacon->capability & (1 << 0xd)) ? '1' : '0',
1056 (beacon->capability & (1<<0xb)) ? '1' : '0', 1054 (beacon->capability & (1 << 0xc)) ? '1' : '0',
1057 (beacon->capability & (1<<0xa)) ? '1' : '0', 1055 (beacon->capability & (1 << 0xb)) ? '1' : '0',
1058 (beacon->capability & (1<<0x9)) ? '1' : '0', 1056 (beacon->capability & (1 << 0xa)) ? '1' : '0',
1059 (beacon->capability & (1<<0x8)) ? '1' : '0', 1057 (beacon->capability & (1 << 0x9)) ? '1' : '0',
1060 (beacon->capability & (1<<0x7)) ? '1' : '0', 1058 (beacon->capability & (1 << 0x8)) ? '1' : '0',
1061 (beacon->capability & (1<<0x6)) ? '1' : '0', 1059 (beacon->capability & (1 << 0x7)) ? '1' : '0',
1062 (beacon->capability & (1<<0x5)) ? '1' : '0', 1060 (beacon->capability & (1 << 0x6)) ? '1' : '0',
1063 (beacon->capability & (1<<0x4)) ? '1' : '0', 1061 (beacon->capability & (1 << 0x5)) ? '1' : '0',
1064 (beacon->capability & (1<<0x3)) ? '1' : '0', 1062 (beacon->capability & (1 << 0x4)) ? '1' : '0',
1065 (beacon->capability & (1<<0x2)) ? '1' : '0', 1063 (beacon->capability & (1 << 0x3)) ? '1' : '0',
1066 (beacon->capability & (1<<0x1)) ? '1' : '0', 1064 (beacon->capability & (1 << 0x2)) ? '1' : '0',
1067 (beacon->capability & (1<<0x0)) ? '1' : '0'); 1065 (beacon->capability & (1 << 0x1)) ? '1' : '0',
1066 (beacon->capability & (1 << 0x0)) ? '1' : '0');
1068 1067
1069 if (ieee80211_network_init(ieee, beacon, &network, stats)) { 1068 if (ieee80211_network_init(ieee, beacon, &network, stats)) {
1070 IEEE80211_DEBUG_SCAN("Dropped '%s' (" MAC_FMT ") via %s.\n", 1069 IEEE80211_DEBUG_SCAN("Dropped '%s' (" MAC_FMT ") via %s.\n",
1071 escape_essid(info_element->data, 1070 escape_essid(info_element->data,
1072 info_element->len), 1071 info_element->len),
1073 MAC_ARG(beacon->header.addr3), 1072 MAC_ARG(beacon->header.addr3),
1074 WLAN_FC_GET_STYPE(beacon->header.frame_ctl) == 1073 WLAN_FC_GET_STYPE(beacon->header.
1074 frame_ctl) ==
1075 IEEE80211_STYPE_PROBE_RESP ? 1075 IEEE80211_STYPE_PROBE_RESP ?
1076 "PROBE RESPONSE" : "BEACON"); 1076 "PROBE RESPONSE" : "BEACON");
1077 return; 1077 return;
@@ -1117,13 +1117,13 @@ static inline void ieee80211_process_probe_response(
1117 list_del(ieee->network_free_list.next); 1117 list_del(ieee->network_free_list.next);
1118 } 1118 }
1119 1119
1120
1121#ifdef CONFIG_IEEE80211_DEBUG 1120#ifdef CONFIG_IEEE80211_DEBUG
1122 IEEE80211_DEBUG_SCAN("Adding '%s' (" MAC_FMT ") via %s.\n", 1121 IEEE80211_DEBUG_SCAN("Adding '%s' (" MAC_FMT ") via %s.\n",
1123 escape_essid(network.ssid, 1122 escape_essid(network.ssid,
1124 network.ssid_len), 1123 network.ssid_len),
1125 MAC_ARG(network.bssid), 1124 MAC_ARG(network.bssid),
1126 WLAN_FC_GET_STYPE(beacon->header.frame_ctl) == 1125 WLAN_FC_GET_STYPE(beacon->header.
1126 frame_ctl) ==
1127 IEEE80211_STYPE_PROBE_RESP ? 1127 IEEE80211_STYPE_PROBE_RESP ?
1128 "PROBE RESPONSE" : "BEACON"); 1128 "PROBE RESPONSE" : "BEACON");
1129#endif 1129#endif
@@ -1134,7 +1134,8 @@ static inline void ieee80211_process_probe_response(
1134 escape_essid(target->ssid, 1134 escape_essid(target->ssid,
1135 target->ssid_len), 1135 target->ssid_len),
1136 MAC_ARG(target->bssid), 1136 MAC_ARG(target->bssid),
1137 WLAN_FC_GET_STYPE(beacon->header.frame_ctl) == 1137 WLAN_FC_GET_STYPE(beacon->header.
1138 frame_ctl) ==
1138 IEEE80211_STYPE_PROBE_RESP ? 1139 IEEE80211_STYPE_PROBE_RESP ?
1139 "PROBE RESPONSE" : "BEACON"); 1140 "PROBE RESPONSE" : "BEACON");
1140 update_network(target, &network); 1141 update_network(target, &network);
@@ -1162,16 +1163,20 @@ void ieee80211_rx_mgt(struct ieee80211_device *ieee,
1162 IEEE80211_DEBUG_MGMT("received PROBE RESPONSE (%d)\n", 1163 IEEE80211_DEBUG_MGMT("received PROBE RESPONSE (%d)\n",
1163 WLAN_FC_GET_STYPE(header->frame_ctl)); 1164 WLAN_FC_GET_STYPE(header->frame_ctl));
1164 IEEE80211_DEBUG_SCAN("Probe response\n"); 1165 IEEE80211_DEBUG_SCAN("Probe response\n");
1165 ieee80211_process_probe_response( 1166 ieee80211_process_probe_response(ieee,
1166 ieee, (struct ieee80211_probe_response *)header, stats); 1167 (struct
1168 ieee80211_probe_response *)
1169 header, stats);
1167 break; 1170 break;
1168 1171
1169 case IEEE80211_STYPE_BEACON: 1172 case IEEE80211_STYPE_BEACON:
1170 IEEE80211_DEBUG_MGMT("received BEACON (%d)\n", 1173 IEEE80211_DEBUG_MGMT("received BEACON (%d)\n",
1171 WLAN_FC_GET_STYPE(header->frame_ctl)); 1174 WLAN_FC_GET_STYPE(header->frame_ctl));
1172 IEEE80211_DEBUG_SCAN("Beacon\n"); 1175 IEEE80211_DEBUG_SCAN("Beacon\n");
1173 ieee80211_process_probe_response( 1176 ieee80211_process_probe_response(ieee,
1174 ieee, (struct ieee80211_probe_response *)header, stats); 1177 (struct
1178 ieee80211_probe_response *)
1179 header, stats);
1175 break; 1180 break;
1176 1181
1177 default: 1182 default:
@@ -1184,6 +1189,5 @@ void ieee80211_rx_mgt(struct ieee80211_device *ieee,
1184 } 1189 }
1185} 1190}
1186 1191
1187
1188EXPORT_SYMBOL(ieee80211_rx_mgt); 1192EXPORT_SYMBOL(ieee80211_rx_mgt);
1189EXPORT_SYMBOL(ieee80211_rx); 1193EXPORT_SYMBOL(ieee80211_rx);
diff --git a/net/ieee80211/ieee80211_tx.c b/net/ieee80211/ieee80211_tx.c
index b7ea3e25e25d..c9aaff3fea1e 100644
--- a/net/ieee80211/ieee80211_tx.c
+++ b/net/ieee80211/ieee80211_tx.c
@@ -45,10 +45,8 @@
45 45
46#include <net/ieee80211.h> 46#include <net/ieee80211.h>
47 47
48
49/* 48/*
50 49
51
52802.11 Data Frame 50802.11 Data Frame
53 51
54 ,-------------------------------------------------------------------. 52 ,-------------------------------------------------------------------.
@@ -82,7 +80,6 @@ Desc. | IV | Encrypted | ICV |
82 `-----------------------' 80 `-----------------------'
83Total: 8 non-data bytes 81Total: 8 non-data bytes
84 82
85
86802.3 Ethernet Data Frame 83802.3 Ethernet Data Frame
87 84
88 ,-----------------------------------------. 85 ,-----------------------------------------.
@@ -131,7 +128,7 @@ payload of each frame is reduced to 492 bytes.
131static u8 P802_1H_OUI[P80211_OUI_LEN] = { 0x00, 0x00, 0xf8 }; 128static u8 P802_1H_OUI[P80211_OUI_LEN] = { 0x00, 0x00, 0xf8 };
132static u8 RFC1042_OUI[P80211_OUI_LEN] = { 0x00, 0x00, 0x00 }; 129static u8 RFC1042_OUI[P80211_OUI_LEN] = { 0x00, 0x00, 0x00 };
133 130
134static inline int ieee80211_put_snap(u8 *data, u16 h_proto) 131static inline int ieee80211_put_snap(u8 * data, u16 h_proto)
135{ 132{
136 struct ieee80211_snap_hdr *snap; 133 struct ieee80211_snap_hdr *snap;
137 u8 *oui; 134 u8 *oui;
@@ -149,17 +146,15 @@ static inline int ieee80211_put_snap(u8 *data, u16 h_proto)
149 snap->oui[1] = oui[1]; 146 snap->oui[1] = oui[1];
150 snap->oui[2] = oui[2]; 147 snap->oui[2] = oui[2];
151 148
152 *(u16 *)(data + SNAP_SIZE) = htons(h_proto); 149 *(u16 *) (data + SNAP_SIZE) = htons(h_proto);
153 150
154 return SNAP_SIZE + sizeof(u16); 151 return SNAP_SIZE + sizeof(u16);
155} 152}
156 153
157static inline int ieee80211_encrypt_fragment( 154static inline int ieee80211_encrypt_fragment(struct ieee80211_device *ieee,
158 struct ieee80211_device *ieee, 155 struct sk_buff *frag, int hdr_len)
159 struct sk_buff *frag,
160 int hdr_len)
161{ 156{
162 struct ieee80211_crypt_data* crypt = ieee->crypt[ieee->tx_keyidx]; 157 struct ieee80211_crypt_data *crypt = ieee->crypt[ieee->tx_keyidx];
163 int res; 158 int res;
164 159
165#ifdef CONFIG_IEEE80211_CRYPT_TKIP 160#ifdef CONFIG_IEEE80211_CRYPT_TKIP
@@ -167,7 +162,7 @@ static inline int ieee80211_encrypt_fragment(
167 162
168 if (ieee->tkip_countermeasures && 163 if (ieee->tkip_countermeasures &&
169 crypt && crypt->ops && strcmp(crypt->ops->name, "TKIP") == 0) { 164 crypt && crypt->ops && strcmp(crypt->ops->name, "TKIP") == 0) {
170 header = (struct ieee80211_hdr *) frag->data; 165 header = (struct ieee80211_hdr *)frag->data;
171 if (net_ratelimit()) { 166 if (net_ratelimit()) {
172 printk(KERN_DEBUG "%s: TKIP countermeasures: dropped " 167 printk(KERN_DEBUG "%s: TKIP countermeasures: dropped "
173 "TX packet to " MAC_FMT "\n", 168 "TX packet to " MAC_FMT "\n",
@@ -200,8 +195,8 @@ static inline int ieee80211_encrypt_fragment(
200 return 0; 195 return 0;
201} 196}
202 197
203 198void ieee80211_txb_free(struct ieee80211_txb *txb)
204void ieee80211_txb_free(struct ieee80211_txb *txb) { 199{
205 int i; 200 int i;
206 if (unlikely(!txb)) 201 if (unlikely(!txb))
207 return; 202 return;
@@ -216,9 +211,8 @@ static struct ieee80211_txb *ieee80211_alloc_txb(int nr_frags, int txb_size,
216{ 211{
217 struct ieee80211_txb *txb; 212 struct ieee80211_txb *txb;
218 int i; 213 int i;
219 txb = kmalloc( 214 txb = kmalloc(sizeof(struct ieee80211_txb) + (sizeof(u8 *) * nr_frags),
220 sizeof(struct ieee80211_txb) + (sizeof(u8*) * nr_frags), 215 gfp_mask);
221 gfp_mask);
222 if (!txb) 216 if (!txb)
223 return NULL; 217 return NULL;
224 218
@@ -243,8 +237,7 @@ static struct ieee80211_txb *ieee80211_alloc_txb(int nr_frags, int txb_size,
243} 237}
244 238
245/* SKBs are added to the ieee->tx_queue. */ 239/* SKBs are added to the ieee->tx_queue. */
246int ieee80211_xmit(struct sk_buff *skb, 240int ieee80211_xmit(struct sk_buff *skb, struct net_device *dev)
247 struct net_device *dev)
248{ 241{
249 struct ieee80211_device *ieee = netdev_priv(dev); 242 struct ieee80211_device *ieee = netdev_priv(dev);
250 struct ieee80211_txb *txb = NULL; 243 struct ieee80211_txb *txb = NULL;
@@ -255,21 +248,20 @@ int ieee80211_xmit(struct sk_buff *skb,
255 int ether_type, encrypt; 248 int ether_type, encrypt;
256 int bytes, fc, hdr_len; 249 int bytes, fc, hdr_len;
257 struct sk_buff *skb_frag; 250 struct sk_buff *skb_frag;
258 struct ieee80211_hdr header = { /* Ensure zero initialized */ 251 struct ieee80211_hdr header = { /* Ensure zero initialized */
259 .duration_id = 0, 252 .duration_id = 0,
260 .seq_ctl = 0 253 .seq_ctl = 0
261 }; 254 };
262 u8 dest[ETH_ALEN], src[ETH_ALEN]; 255 u8 dest[ETH_ALEN], src[ETH_ALEN];
263 256
264 struct ieee80211_crypt_data* crypt; 257 struct ieee80211_crypt_data *crypt;
265 258
266 spin_lock_irqsave(&ieee->lock, flags); 259 spin_lock_irqsave(&ieee->lock, flags);
267 260
268 /* If there is no driver handler to take the TXB, dont' bother 261 /* If there is no driver handler to take the TXB, dont' bother
269 * creating it... */ 262 * creating it... */
270 if (!ieee->hard_start_xmit) { 263 if (!ieee->hard_start_xmit) {
271 printk(KERN_WARNING "%s: No xmit handler.\n", 264 printk(KERN_WARNING "%s: No xmit handler.\n", ieee->dev->name);
272 ieee->dev->name);
273 goto success; 265 goto success;
274 } 266 }
275 267
@@ -284,7 +276,7 @@ int ieee80211_xmit(struct sk_buff *skb,
284 crypt = ieee->crypt[ieee->tx_keyidx]; 276 crypt = ieee->crypt[ieee->tx_keyidx];
285 277
286 encrypt = !(ether_type == ETH_P_PAE && ieee->ieee802_1x) && 278 encrypt = !(ether_type == ETH_P_PAE && ieee->ieee802_1x) &&
287 ieee->host_encrypt && crypt && crypt->ops; 279 ieee->host_encrypt && crypt && crypt->ops;
288 280
289 if (!encrypt && ieee->ieee802_1x && 281 if (!encrypt && ieee->ieee802_1x &&
290 ieee->drop_unencrypted && ether_type != ETH_P_PAE) { 282 ieee->drop_unencrypted && ether_type != ETH_P_PAE) {
@@ -294,7 +286,7 @@ int ieee80211_xmit(struct sk_buff *skb,
294 286
295 /* Save source and destination addresses */ 287 /* Save source and destination addresses */
296 memcpy(&dest, skb->data, ETH_ALEN); 288 memcpy(&dest, skb->data, ETH_ALEN);
297 memcpy(&src, skb->data+ETH_ALEN, ETH_ALEN); 289 memcpy(&src, skb->data + ETH_ALEN, ETH_ALEN);
298 290
299 /* Advance the SKB to the start of the payload */ 291 /* Advance the SKB to the start of the payload */
300 skb_pull(skb, sizeof(struct ethhdr)); 292 skb_pull(skb, sizeof(struct ethhdr));
@@ -304,7 +296,7 @@ int ieee80211_xmit(struct sk_buff *skb,
304 296
305 if (encrypt) 297 if (encrypt)
306 fc = IEEE80211_FTYPE_DATA | IEEE80211_STYPE_DATA | 298 fc = IEEE80211_FTYPE_DATA | IEEE80211_STYPE_DATA |
307 IEEE80211_FCTL_PROTECTED; 299 IEEE80211_FCTL_PROTECTED;
308 else 300 else
309 fc = IEEE80211_FTYPE_DATA | IEEE80211_STYPE_DATA; 301 fc = IEEE80211_FTYPE_DATA | IEEE80211_STYPE_DATA;
310 302
@@ -327,8 +319,7 @@ int ieee80211_xmit(struct sk_buff *skb,
327 319
328 /* Determine fragmentation size based on destination (multicast 320 /* Determine fragmentation size based on destination (multicast
329 * and broadcast are not fragmented) */ 321 * and broadcast are not fragmented) */
330 if (is_multicast_ether_addr(dest) || 322 if (is_multicast_ether_addr(dest) || is_broadcast_ether_addr(dest))
331 is_broadcast_ether_addr(dest))
332 frag_size = MAX_FRAG_THRESHOLD; 323 frag_size = MAX_FRAG_THRESHOLD;
333 else 324 else
334 frag_size = ieee->fts; 325 frag_size = ieee->fts;
@@ -345,7 +336,7 @@ int ieee80211_xmit(struct sk_buff *skb,
345 /* Each fragment may need to have room for encryptiong pre/postfix */ 336 /* Each fragment may need to have room for encryptiong pre/postfix */
346 if (encrypt) 337 if (encrypt)
347 bytes_per_frag -= crypt->ops->extra_prefix_len + 338 bytes_per_frag -= crypt->ops->extra_prefix_len +
348 crypt->ops->extra_postfix_len; 339 crypt->ops->extra_postfix_len;
349 340
350 /* Number of fragments is the total bytes_per_frag / 341 /* Number of fragments is the total bytes_per_frag /
351 * payload_per_fragment */ 342 * payload_per_fragment */
@@ -380,19 +371,19 @@ int ieee80211_xmit(struct sk_buff *skb,
380 /* If this is not the last fragment, then add the MOREFRAGS 371 /* If this is not the last fragment, then add the MOREFRAGS
381 * bit to the frame control */ 372 * bit to the frame control */
382 if (i != nr_frags - 1) { 373 if (i != nr_frags - 1) {
383 frag_hdr->frame_ctl = cpu_to_le16( 374 frag_hdr->frame_ctl =
384 fc | IEEE80211_FCTL_MOREFRAGS); 375 cpu_to_le16(fc | IEEE80211_FCTL_MOREFRAGS);
385 bytes = bytes_per_frag; 376 bytes = bytes_per_frag;
386 } else { 377 } else {
387 /* The last fragment takes the remaining length */ 378 /* The last fragment takes the remaining length */
388 bytes = bytes_last_frag; 379 bytes = bytes_last_frag;
389 } 380 }
390 381
391 /* Put a SNAP header on the first fragment */ 382 /* Put a SNAP header on the first fragment */
392 if (i == 0) { 383 if (i == 0) {
393 ieee80211_put_snap( 384 ieee80211_put_snap(skb_put
394 skb_put(skb_frag, SNAP_SIZE + sizeof(u16)), 385 (skb_frag, SNAP_SIZE + sizeof(u16)),
395 ether_type); 386 ether_type);
396 bytes -= SNAP_SIZE + sizeof(u16); 387 bytes -= SNAP_SIZE + sizeof(u16);
397 } 388 }
398 389
@@ -410,14 +401,13 @@ int ieee80211_xmit(struct sk_buff *skb,
410 skb_put(skb_frag, 4); 401 skb_put(skb_frag, 4);
411 } 402 }
412 403
413 404 success:
414 success:
415 spin_unlock_irqrestore(&ieee->lock, flags); 405 spin_unlock_irqrestore(&ieee->lock, flags);
416 406
417 dev_kfree_skb_any(skb); 407 dev_kfree_skb_any(skb);
418 408
419 if (txb) { 409 if (txb) {
420 if ((*ieee->hard_start_xmit)(txb, dev) == 0) { 410 if ((*ieee->hard_start_xmit) (txb, dev) == 0) {
421 stats->tx_packets++; 411 stats->tx_packets++;
422 stats->tx_bytes += txb->payload_size; 412 stats->tx_bytes += txb->payload_size;
423 return 0; 413 return 0;
@@ -427,7 +417,7 @@ int ieee80211_xmit(struct sk_buff *skb,
427 417
428 return 0; 418 return 0;
429 419
430 failed: 420 failed:
431 spin_unlock_irqrestore(&ieee->lock, flags); 421 spin_unlock_irqrestore(&ieee->lock, flags);
432 netif_stop_queue(dev); 422 netif_stop_queue(dev);
433 stats->tx_errors++; 423 stats->tx_errors++;
diff --git a/net/ieee80211/ieee80211_wx.c b/net/ieee80211/ieee80211_wx.c
index 2cd571c525a9..94882f39b072 100644
--- a/net/ieee80211/ieee80211_wx.c
+++ b/net/ieee80211/ieee80211_wx.c
@@ -29,19 +29,20 @@
29 Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 29 Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
30 30
31******************************************************************************/ 31******************************************************************************/
32#include <linux/wireless.h> 32
33#include <linux/version.h>
34#include <linux/kmod.h> 33#include <linux/kmod.h>
35#include <linux/module.h> 34#include <linux/module.h>
36 35
37#include <net/ieee80211.h> 36#include <net/ieee80211.h>
37#include <linux/wireless.h>
38
38static const char *ieee80211_modes[] = { 39static const char *ieee80211_modes[] = {
39 "?", "a", "b", "ab", "g", "ag", "bg", "abg" 40 "?", "a", "b", "ab", "g", "ag", "bg", "abg"
40}; 41};
41 42
42#define MAX_CUSTOM_LEN 64 43#define MAX_CUSTOM_LEN 64
43static inline char *ipw2100_translate_scan(struct ieee80211_device *ieee, 44static inline char *ipw2100_translate_scan(struct ieee80211_device *ieee,
44 char *start, char *stop, 45 char *start, char *stop,
45 struct ieee80211_network *network) 46 struct ieee80211_network *network)
46{ 47{
47 char custom[MAX_CUSTOM_LEN]; 48 char custom[MAX_CUSTOM_LEN];
@@ -65,29 +66,28 @@ static inline char *ipw2100_translate_scan(struct ieee80211_device *ieee,
65 iwe.u.data.length = sizeof("<hidden>"); 66 iwe.u.data.length = sizeof("<hidden>");
66 start = iwe_stream_add_point(start, stop, &iwe, "<hidden>"); 67 start = iwe_stream_add_point(start, stop, &iwe, "<hidden>");
67 } else { 68 } else {
68 iwe.u.data.length = min(network->ssid_len, (u8)32); 69 iwe.u.data.length = min(network->ssid_len, (u8) 32);
69 start = iwe_stream_add_point(start, stop, &iwe, network->ssid); 70 start = iwe_stream_add_point(start, stop, &iwe, network->ssid);
70 } 71 }
71 72
72 /* Add the protocol name */ 73 /* Add the protocol name */
73 iwe.cmd = SIOCGIWNAME; 74 iwe.cmd = SIOCGIWNAME;
74 snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11%s", ieee80211_modes[network->mode]); 75 snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11%s",
76 ieee80211_modes[network->mode]);
75 start = iwe_stream_add_event(start, stop, &iwe, IW_EV_CHAR_LEN); 77 start = iwe_stream_add_event(start, stop, &iwe, IW_EV_CHAR_LEN);
76 78
77 /* Add mode */ 79 /* Add mode */
78 iwe.cmd = SIOCGIWMODE; 80 iwe.cmd = SIOCGIWMODE;
79 if (network->capability & 81 if (network->capability & (WLAN_CAPABILITY_ESS | WLAN_CAPABILITY_IBSS)) {
80 (WLAN_CAPABILITY_ESS | WLAN_CAPABILITY_IBSS)) {
81 if (network->capability & WLAN_CAPABILITY_ESS) 82 if (network->capability & WLAN_CAPABILITY_ESS)
82 iwe.u.mode = IW_MODE_MASTER; 83 iwe.u.mode = IW_MODE_MASTER;
83 else 84 else
84 iwe.u.mode = IW_MODE_ADHOC; 85 iwe.u.mode = IW_MODE_ADHOC;
85 86
86 start = iwe_stream_add_event(start, stop, &iwe, 87 start = iwe_stream_add_event(start, stop, &iwe, IW_EV_UINT_LEN);
87 IW_EV_UINT_LEN);
88 } 88 }
89 89
90 /* Add frequency/channel */ 90 /* Add frequency/channel */
91 iwe.cmd = SIOCGIWFREQ; 91 iwe.cmd = SIOCGIWFREQ;
92/* iwe.u.freq.m = ieee80211_frequency(network->channel, network->mode); 92/* iwe.u.freq.m = ieee80211_frequency(network->channel, network->mode);
93 iwe.u.freq.e = 3; */ 93 iwe.u.freq.e = 3; */
@@ -109,7 +109,7 @@ static inline char *ipw2100_translate_scan(struct ieee80211_device *ieee,
109 max_rate = 0; 109 max_rate = 0;
110 p = custom; 110 p = custom;
111 p += snprintf(p, MAX_CUSTOM_LEN - (p - custom), " Rates (Mb/s): "); 111 p += snprintf(p, MAX_CUSTOM_LEN - (p - custom), " Rates (Mb/s): ");
112 for (i = 0, j = 0; i < network->rates_len; ) { 112 for (i = 0, j = 0; i < network->rates_len;) {
113 if (j < network->rates_ex_len && 113 if (j < network->rates_ex_len &&
114 ((network->rates_ex[j] & 0x7F) < 114 ((network->rates_ex[j] & 0x7F) <
115 (network->rates[i] & 0x7F))) 115 (network->rates[i] & 0x7F)))
@@ -132,8 +132,7 @@ static inline char *ipw2100_translate_scan(struct ieee80211_device *ieee,
132 iwe.cmd = SIOCGIWRATE; 132 iwe.cmd = SIOCGIWRATE;
133 iwe.u.bitrate.fixed = iwe.u.bitrate.disabled = 0; 133 iwe.u.bitrate.fixed = iwe.u.bitrate.disabled = 0;
134 iwe.u.bitrate.value = max_rate * 500000; 134 iwe.u.bitrate.value = max_rate * 500000;
135 start = iwe_stream_add_event(start, stop, &iwe, 135 start = iwe_stream_add_event(start, stop, &iwe, IW_EV_PARAM_LEN);
136 IW_EV_PARAM_LEN);
137 136
138 iwe.cmd = IWEVCUSTOM; 137 iwe.cmd = IWEVCUSTOM;
139 iwe.u.data.length = p - custom; 138 iwe.u.data.length = p - custom;
@@ -163,7 +162,7 @@ static inline char *ipw2100_translate_scan(struct ieee80211_device *ieee,
163 if (iwe.u.data.length) 162 if (iwe.u.data.length)
164 start = iwe_stream_add_point(start, stop, &iwe, custom); 163 start = iwe_stream_add_point(start, stop, &iwe, custom);
165 164
166 if (ieee->wpa_enabled && network->wpa_ie_len){ 165 if (ieee->wpa_enabled && network->wpa_ie_len) {
167 char buf[MAX_WPA_IE_LEN * 2 + 30]; 166 char buf[MAX_WPA_IE_LEN * 2 + 30];
168 167
169 u8 *p = buf; 168 u8 *p = buf;
@@ -178,7 +177,7 @@ static inline char *ipw2100_translate_scan(struct ieee80211_device *ieee,
178 start = iwe_stream_add_point(start, stop, &iwe, buf); 177 start = iwe_stream_add_point(start, stop, &iwe, buf);
179 } 178 }
180 179
181 if (ieee->wpa_enabled && network->rsn_ie_len){ 180 if (ieee->wpa_enabled && network->rsn_ie_len) {
182 char buf[MAX_WPA_IE_LEN * 2 + 30]; 181 char buf[MAX_WPA_IE_LEN * 2 + 30];
183 182
184 u8 *p = buf; 183 u8 *p = buf;
@@ -198,12 +197,12 @@ static inline char *ipw2100_translate_scan(struct ieee80211_device *ieee,
198 iwe.cmd = IWEVCUSTOM; 197 iwe.cmd = IWEVCUSTOM;
199 p = custom; 198 p = custom;
200 p += snprintf(p, MAX_CUSTOM_LEN - (p - custom), 199 p += snprintf(p, MAX_CUSTOM_LEN - (p - custom),
201 " Last beacon: %lums ago", (jiffies - network->last_scanned) / (HZ / 100)); 200 " Last beacon: %lums ago",
201 (jiffies - network->last_scanned) / (HZ / 100));
202 iwe.u.data.length = p - custom; 202 iwe.u.data.length = p - custom;
203 if (iwe.u.data.length) 203 if (iwe.u.data.length)
204 start = iwe_stream_add_point(start, stop, &iwe, custom); 204 start = iwe_stream_add_point(start, stop, &iwe, custom);
205 205
206
207 return start; 206 return start;
208} 207}
209 208
@@ -228,18 +227,19 @@ int ieee80211_wx_get_scan(struct ieee80211_device *ieee,
228 time_after(network->last_scanned + ieee->scan_age, jiffies)) 227 time_after(network->last_scanned + ieee->scan_age, jiffies))
229 ev = ipw2100_translate_scan(ieee, ev, stop, network); 228 ev = ipw2100_translate_scan(ieee, ev, stop, network);
230 else 229 else
231 IEEE80211_DEBUG_SCAN( 230 IEEE80211_DEBUG_SCAN("Not showing network '%s ("
232 "Not showing network '%s (" 231 MAC_FMT ")' due to age (%lums).\n",
233 MAC_FMT ")' due to age (%lums).\n", 232 escape_essid(network->ssid,
234 escape_essid(network->ssid, 233 network->ssid_len),
235 network->ssid_len), 234 MAC_ARG(network->bssid),
236 MAC_ARG(network->bssid), 235 (jiffies -
237 (jiffies - network->last_scanned) / (HZ / 100)); 236 network->last_scanned) / (HZ /
237 100));
238 } 238 }
239 239
240 spin_unlock_irqrestore(&ieee->lock, flags); 240 spin_unlock_irqrestore(&ieee->lock, flags);
241 241
242 wrqu->data.length = ev - extra; 242 wrqu->data.length = ev - extra;
243 wrqu->data.flags = 0; 243 wrqu->data.flags = 0;
244 244
245 IEEE80211_DEBUG_WX("exit: %d networks returned.\n", i); 245 IEEE80211_DEBUG_WX("exit: %d networks returned.\n", i);
@@ -291,8 +291,8 @@ int ieee80211_wx_set_encode(struct ieee80211_device *ieee,
291 if (ieee->crypt[i] != NULL) { 291 if (ieee->crypt[i] != NULL) {
292 if (key_provided) 292 if (key_provided)
293 break; 293 break;
294 ieee80211_crypt_delayed_deinit( 294 ieee80211_crypt_delayed_deinit(ieee,
295 ieee, &ieee->crypt[i]); 295 &ieee->crypt[i]);
296 } 296 }
297 } 297 }
298 298
@@ -305,8 +305,6 @@ int ieee80211_wx_set_encode(struct ieee80211_device *ieee,
305 goto done; 305 goto done;
306 } 306 }
307 307
308
309
310 sec.enabled = 1; 308 sec.enabled = 1;
311 sec.flags |= SEC_ENABLED; 309 sec.flags |= SEC_ENABLED;
312 310
@@ -340,8 +338,7 @@ int ieee80211_wx_set_encode(struct ieee80211_device *ieee,
340 new_crypt = NULL; 338 new_crypt = NULL;
341 339
342 printk(KERN_WARNING "%s: could not initialize WEP: " 340 printk(KERN_WARNING "%s: could not initialize WEP: "
343 "load module ieee80211_crypt_wep\n", 341 "load module ieee80211_crypt_wep\n", dev->name);
344 dev->name);
345 return -EOPNOTSUPP; 342 return -EOPNOTSUPP;
346 } 343 }
347 *crypt = new_crypt; 344 *crypt = new_crypt;
@@ -358,7 +355,7 @@ int ieee80211_wx_set_encode(struct ieee80211_device *ieee,
358 key, escape_essid(sec.keys[key], len), 355 key, escape_essid(sec.keys[key], len),
359 erq->length, len); 356 erq->length, len);
360 sec.key_sizes[key] = len; 357 sec.key_sizes[key] = len;
361 (*crypt)->ops->set_key(sec.keys[key], len, NULL, 358 (*crypt)->ops->set_key(sec.keys[key], len, NULL,
362 (*crypt)->priv); 359 (*crypt)->priv);
363 sec.flags |= (1 << key); 360 sec.flags |= (1 << key);
364 /* This ensures a key will be activated if no key is 361 /* This ensures a key will be activated if no key is
@@ -381,15 +378,15 @@ int ieee80211_wx_set_encode(struct ieee80211_device *ieee,
381 378
382 /* No key data - just set the default TX key index */ 379 /* No key data - just set the default TX key index */
383 if (key_provided) { 380 if (key_provided) {
384 IEEE80211_DEBUG_WX( 381 IEEE80211_DEBUG_WX
385 "Setting key %d to default Tx key.\n", key); 382 ("Setting key %d to default Tx key.\n", key);
386 ieee->tx_keyidx = key; 383 ieee->tx_keyidx = key;
387 sec.active_key = key; 384 sec.active_key = key;
388 sec.flags |= SEC_ACTIVE_KEY; 385 sec.flags |= SEC_ACTIVE_KEY;
389 } 386 }
390 } 387 }
391 388
392 done: 389 done:
393 ieee->open_wep = !(erq->flags & IW_ENCODE_RESTRICTED); 390 ieee->open_wep = !(erq->flags & IW_ENCODE_RESTRICTED);
394 sec.auth_mode = ieee->open_wep ? WLAN_AUTH_OPEN : WLAN_AUTH_SHARED_KEY; 391 sec.auth_mode = ieee->open_wep ? WLAN_AUTH_OPEN : WLAN_AUTH_SHARED_KEY;
395 sec.flags |= SEC_AUTH_MODE; 392 sec.flags |= SEC_AUTH_MODE;
@@ -399,7 +396,7 @@ int ieee80211_wx_set_encode(struct ieee80211_device *ieee,
399 /* For now we just support WEP, so only set that security level... 396 /* For now we just support WEP, so only set that security level...
400 * TODO: When WPA is added this is one place that needs to change */ 397 * TODO: When WPA is added this is one place that needs to change */
401 sec.flags |= SEC_LEVEL; 398 sec.flags |= SEC_LEVEL;
402 sec.level = SEC_LEVEL_1; /* 40 and 104 bit WEP */ 399 sec.level = SEC_LEVEL_1; /* 40 and 104 bit WEP */
403 400
404 if (ieee->set_security) 401 if (ieee->set_security)
405 ieee->set_security(dev, &sec); 402 ieee->set_security(dev, &sec);
generated by cgit v1.2.2 (git 2.25.0) at 2024-11-11 03:04:17 -0500