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path: root/drivers/net/wireless/zd1211rw
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-rw-r--r--drivers/net/wireless/zd1211rw/zd_chip.c4
-rw-r--r--drivers/net/wireless/zd1211rw/zd_chip.h10
-rw-r--r--drivers/net/wireless/zd1211rw/zd_mac.c16
-rw-r--r--drivers/net/wireless/zd1211rw/zd_usb.c7
4 files changed, 19 insertions, 18 deletions
diff --git a/drivers/net/wireless/zd1211rw/zd_chip.c b/drivers/net/wireless/zd1211rw/zd_chip.c
index efc9c4bd826f..da9d06bdb818 100644
--- a/drivers/net/wireless/zd1211rw/zd_chip.c
+++ b/drivers/net/wireless/zd1211rw/zd_chip.c
@@ -797,7 +797,7 @@ static int zd1211_hw_init_hmac(struct zd_chip *chip)
797 { CR_ADDA_MBIAS_WARMTIME, 0x30000808 }, 797 { CR_ADDA_MBIAS_WARMTIME, 0x30000808 },
798 { CR_ZD1211_RETRY_MAX, 0x2 }, 798 { CR_ZD1211_RETRY_MAX, 0x2 },
799 { CR_SNIFFER_ON, 0 }, 799 { CR_SNIFFER_ON, 0 },
800 { CR_RX_FILTER, AP_RX_FILTER }, 800 { CR_RX_FILTER, STA_RX_FILTER },
801 { CR_GROUP_HASH_P1, 0x00 }, 801 { CR_GROUP_HASH_P1, 0x00 },
802 { CR_GROUP_HASH_P2, 0x80000000 }, 802 { CR_GROUP_HASH_P2, 0x80000000 },
803 { CR_REG1, 0xa4 }, 803 { CR_REG1, 0xa4 },
@@ -844,7 +844,7 @@ static int zd1211b_hw_init_hmac(struct zd_chip *chip)
844 { CR_ZD1211B_AIFS_CTL2, 0x008C003C }, 844 { CR_ZD1211B_AIFS_CTL2, 0x008C003C },
845 { CR_ZD1211B_TXOP, 0x01800824 }, 845 { CR_ZD1211B_TXOP, 0x01800824 },
846 { CR_SNIFFER_ON, 0 }, 846 { CR_SNIFFER_ON, 0 },
847 { CR_RX_FILTER, AP_RX_FILTER }, 847 { CR_RX_FILTER, STA_RX_FILTER },
848 { CR_GROUP_HASH_P1, 0x00 }, 848 { CR_GROUP_HASH_P1, 0x00 },
849 { CR_GROUP_HASH_P2, 0x80000000 }, 849 { CR_GROUP_HASH_P2, 0x80000000 },
850 { CR_REG1, 0xa4 }, 850 { CR_REG1, 0xa4 },
diff --git a/drivers/net/wireless/zd1211rw/zd_chip.h b/drivers/net/wireless/zd1211rw/zd_chip.h
index 805121093ab5..069d2b467339 100644
--- a/drivers/net/wireless/zd1211rw/zd_chip.h
+++ b/drivers/net/wireless/zd1211rw/zd_chip.h
@@ -461,10 +461,15 @@
461 461
462#define CR_RX_FILTER CTL_REG(0x068c) 462#define CR_RX_FILTER CTL_REG(0x068c)
463#define RX_FILTER_ASSOC_RESPONSE 0x0002 463#define RX_FILTER_ASSOC_RESPONSE 0x0002
464#define RX_FILTER_REASSOC_RESPONSE 0x0008
464#define RX_FILTER_PROBE_RESPONSE 0x0020 465#define RX_FILTER_PROBE_RESPONSE 0x0020
465#define RX_FILTER_BEACON 0x0100 466#define RX_FILTER_BEACON 0x0100
467#define RX_FILTER_DISASSOC 0x0400
466#define RX_FILTER_AUTH 0x0800 468#define RX_FILTER_AUTH 0x0800
467/* Sniff modus sets filter to 0xfffff */ 469#define AP_RX_FILTER 0x0400feff
470#define STA_RX_FILTER 0x0000ffff
471
472/* Monitor mode sets filter to 0xfffff */
468 473
469#define CR_ACK_TIMEOUT_EXT CTL_REG(0x0690) 474#define CR_ACK_TIMEOUT_EXT CTL_REG(0x0690)
470#define CR_BCN_FIFO_SEMAPHORE CTL_REG(0x0694) 475#define CR_BCN_FIFO_SEMAPHORE CTL_REG(0x0694)
@@ -546,9 +551,6 @@
546#define CR_ZD1211B_TXOP CTL_REG(0x0b20) 551#define CR_ZD1211B_TXOP CTL_REG(0x0b20)
547#define CR_ZD1211B_RETRY_MAX CTL_REG(0x0b28) 552#define CR_ZD1211B_RETRY_MAX CTL_REG(0x0b28)
548 553
549#define AP_RX_FILTER 0x0400feff
550#define STA_RX_FILTER 0x0000ffff
551
552#define CWIN_SIZE 0x007f043f 554#define CWIN_SIZE 0x007f043f
553 555
554 556
diff --git a/drivers/net/wireless/zd1211rw/zd_mac.c b/drivers/net/wireless/zd1211rw/zd_mac.c
index 3bdc54d128d0..d6f3e02a0b54 100644
--- a/drivers/net/wireless/zd1211rw/zd_mac.c
+++ b/drivers/net/wireless/zd1211rw/zd_mac.c
@@ -108,7 +108,9 @@ int zd_mac_init_hw(struct zd_mac *mac, u8 device_type)
108 if (r) 108 if (r)
109 goto disable_int; 109 goto disable_int;
110 110
111 r = zd_set_encryption_type(chip, NO_WEP); 111 /* We must inform the device that we are doing encryption/decryption in
112 * software at the moment. */
113 r = zd_set_encryption_type(chip, ENC_SNIFFER);
112 if (r) 114 if (r)
113 goto disable_int; 115 goto disable_int;
114 116
@@ -136,10 +138,8 @@ static int reset_mode(struct zd_mac *mac)
136{ 138{
137 struct ieee80211_device *ieee = zd_mac_to_ieee80211(mac); 139 struct ieee80211_device *ieee = zd_mac_to_ieee80211(mac);
138 struct zd_ioreq32 ioreqs[3] = { 140 struct zd_ioreq32 ioreqs[3] = {
139 { CR_RX_FILTER, RX_FILTER_BEACON|RX_FILTER_PROBE_RESPONSE| 141 { CR_RX_FILTER, STA_RX_FILTER },
140 RX_FILTER_AUTH|RX_FILTER_ASSOC_RESPONSE },
141 { CR_SNIFFER_ON, 0U }, 142 { CR_SNIFFER_ON, 0U },
142 { CR_ENCRYPTION_TYPE, NO_WEP },
143 }; 143 };
144 144
145 if (ieee->iw_mode == IW_MODE_MONITOR) { 145 if (ieee->iw_mode == IW_MODE_MONITOR) {
@@ -713,10 +713,10 @@ static int zd_mac_tx(struct zd_mac *mac, struct ieee80211_txb *txb, int pri)
713struct zd_rt_hdr { 713struct zd_rt_hdr {
714 struct ieee80211_radiotap_header rt_hdr; 714 struct ieee80211_radiotap_header rt_hdr;
715 u8 rt_flags; 715 u8 rt_flags;
716 u8 rt_rate;
716 u16 rt_channel; 717 u16 rt_channel;
717 u16 rt_chbitmask; 718 u16 rt_chbitmask;
718 u16 rt_rate; 719} __attribute__((packed));
719};
720 720
721static void fill_rt_header(void *buffer, struct zd_mac *mac, 721static void fill_rt_header(void *buffer, struct zd_mac *mac,
722 const struct ieee80211_rx_stats *stats, 722 const struct ieee80211_rx_stats *stats,
@@ -735,14 +735,14 @@ static void fill_rt_header(void *buffer, struct zd_mac *mac,
735 if (status->decryption_type & (ZD_RX_WEP64|ZD_RX_WEP128|ZD_RX_WEP256)) 735 if (status->decryption_type & (ZD_RX_WEP64|ZD_RX_WEP128|ZD_RX_WEP256))
736 hdr->rt_flags |= IEEE80211_RADIOTAP_F_WEP; 736 hdr->rt_flags |= IEEE80211_RADIOTAP_F_WEP;
737 737
738 hdr->rt_rate = stats->rate / 5;
739
738 /* FIXME: 802.11a */ 740 /* FIXME: 802.11a */
739 hdr->rt_channel = cpu_to_le16(ieee80211chan2mhz( 741 hdr->rt_channel = cpu_to_le16(ieee80211chan2mhz(
740 _zd_chip_get_channel(&mac->chip))); 742 _zd_chip_get_channel(&mac->chip)));
741 hdr->rt_chbitmask = cpu_to_le16(IEEE80211_CHAN_2GHZ | 743 hdr->rt_chbitmask = cpu_to_le16(IEEE80211_CHAN_2GHZ |
742 ((status->frame_status & ZD_RX_FRAME_MODULATION_MASK) == 744 ((status->frame_status & ZD_RX_FRAME_MODULATION_MASK) ==
743 ZD_RX_OFDM ? IEEE80211_CHAN_OFDM : IEEE80211_CHAN_CCK)); 745 ZD_RX_OFDM ? IEEE80211_CHAN_OFDM : IEEE80211_CHAN_CCK));
744
745 hdr->rt_rate = stats->rate / 5;
746} 746}
747 747
748/* Returns 1 if the data packet is for us and 0 otherwise. */ 748/* Returns 1 if the data packet is for us and 0 otherwise. */
diff --git a/drivers/net/wireless/zd1211rw/zd_usb.c b/drivers/net/wireless/zd1211rw/zd_usb.c
index c68b9f8995c9..96551da769fc 100644
--- a/drivers/net/wireless/zd1211rw/zd_usb.c
+++ b/drivers/net/wireless/zd1211rw/zd_usb.c
@@ -325,7 +325,6 @@ static void disable_read_regs_int(struct zd_usb *usb)
325{ 325{
326 struct zd_usb_interrupt *intr = &usb->intr; 326 struct zd_usb_interrupt *intr = &usb->intr;
327 327
328 ZD_ASSERT(in_interrupt());
329 spin_lock(&intr->lock); 328 spin_lock(&intr->lock);
330 intr->read_regs_enabled = 0; 329 intr->read_regs_enabled = 0;
331 spin_unlock(&intr->lock); 330 spin_unlock(&intr->lock);
@@ -547,11 +546,11 @@ static void handle_rx_packet(struct zd_usb *usb, const u8 *buffer,
547 * be padded. Unaligned access might also happen if the length_info 546 * be padded. Unaligned access might also happen if the length_info
548 * structure is not present. 547 * structure is not present.
549 */ 548 */
550 if (get_unaligned(&length_info->tag) == RX_LENGTH_INFO_TAG) { 549 if (get_unaligned(&length_info->tag) == cpu_to_le16(RX_LENGTH_INFO_TAG))
550 {
551 unsigned int l, k, n; 551 unsigned int l, k, n;
552 for (i = 0, l = 0;; i++) { 552 for (i = 0, l = 0;; i++) {
553 k = le16_to_cpu(get_unaligned( 553 k = le16_to_cpu(get_unaligned(&length_info->length[i]));
554 &length_info->length[i]));
555 n = l+k; 554 n = l+k;
556 if (n > length) 555 if (n > length)
557 return; 556 return;