diff options
author | Joe Perches <joe@perches.com> | 2010-01-26 06:40:08 -0500 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2010-01-27 00:16:00 -0500 |
commit | c48192a7075fb218d92810fbe76ddd8732f2bbb8 (patch) | |
tree | 5f4959f6e1ce0ae904e34281c0f6ff3a36756fed /net | |
parent | 5ff7ef7911d100b6568c731b1d078f819da82d03 (diff) |
net/atm/lec.c: checkpatch cleanups
Convert #include <asm... to #include <linux...
Mostly 80 column wrapped.
Spacing cleanups
Convert printks to pr_<level>
Use print_hex_dump
Move embedded assigns out of tests
Move trailing statements to new lines
Remove unnecessary braces around single line statements
switch/case cleanups
Removed paren around returns
Use %pM
Moved leading continuation logical tests to end of previous line
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
-rw-r--r-- | net/atm/lec.c | 284 |
1 files changed, 136 insertions, 148 deletions
diff --git a/net/atm/lec.c b/net/atm/lec.c index 6873813c3c99..aefd278d6af6 100644 --- a/net/atm/lec.c +++ b/net/atm/lec.c | |||
@@ -18,7 +18,7 @@ | |||
18 | #include <linux/skbuff.h> | 18 | #include <linux/skbuff.h> |
19 | #include <linux/ip.h> | 19 | #include <linux/ip.h> |
20 | #include <asm/byteorder.h> | 20 | #include <asm/byteorder.h> |
21 | #include <asm/uaccess.h> | 21 | #include <linux/uaccess.h> |
22 | #include <net/arp.h> | 22 | #include <net/arp.h> |
23 | #include <net/dst.h> | 23 | #include <net/dst.h> |
24 | #include <linux/proc_fs.h> | 24 | #include <linux/proc_fs.h> |
@@ -87,17 +87,19 @@ static struct atm_vcc *lec_arp_resolve(struct lec_priv *priv, | |||
87 | int is_rdesc, | 87 | int is_rdesc, |
88 | struct lec_arp_table **ret_entry); | 88 | struct lec_arp_table **ret_entry); |
89 | static void lec_arp_update(struct lec_priv *priv, const unsigned char *mac_addr, | 89 | static void lec_arp_update(struct lec_priv *priv, const unsigned char *mac_addr, |
90 | const unsigned char *atm_addr, unsigned long remoteflag, | 90 | const unsigned char *atm_addr, |
91 | unsigned long remoteflag, | ||
91 | unsigned int targetless_le_arp); | 92 | unsigned int targetless_le_arp); |
92 | static void lec_flush_complete(struct lec_priv *priv, unsigned long tran_id); | 93 | static void lec_flush_complete(struct lec_priv *priv, unsigned long tran_id); |
93 | static int lec_mcast_make(struct lec_priv *priv, struct atm_vcc *vcc); | 94 | static int lec_mcast_make(struct lec_priv *priv, struct atm_vcc *vcc); |
94 | static void lec_set_flush_tran_id(struct lec_priv *priv, | 95 | static void lec_set_flush_tran_id(struct lec_priv *priv, |
95 | const unsigned char *atm_addr, | 96 | const unsigned char *atm_addr, |
96 | unsigned long tran_id); | 97 | unsigned long tran_id); |
97 | static void lec_vcc_added(struct lec_priv *priv, const struct atmlec_ioc *ioc_data, | 98 | static void lec_vcc_added(struct lec_priv *priv, |
99 | const struct atmlec_ioc *ioc_data, | ||
98 | struct atm_vcc *vcc, | 100 | struct atm_vcc *vcc, |
99 | void (*old_push) (struct atm_vcc *vcc, | 101 | void (*old_push)(struct atm_vcc *vcc, |
100 | struct sk_buff *skb)); | 102 | struct sk_buff *skb)); |
101 | static void lec_vcc_close(struct lec_priv *priv, struct atm_vcc *vcc); | 103 | static void lec_vcc_close(struct lec_priv *priv, struct atm_vcc *vcc); |
102 | 104 | ||
103 | /* must be done under lec_arp_lock */ | 105 | /* must be done under lec_arp_lock */ |
@@ -112,7 +114,6 @@ static inline void lec_arp_put(struct lec_arp_table *entry) | |||
112 | kfree(entry); | 114 | kfree(entry); |
113 | } | 115 | } |
114 | 116 | ||
115 | |||
116 | static struct lane2_ops lane2_ops = { | 117 | static struct lane2_ops lane2_ops = { |
117 | lane2_resolve, /* resolve, spec 3.1.3 */ | 118 | lane2_resolve, /* resolve, spec 3.1.3 */ |
118 | lane2_associate_req, /* associate_req, spec 3.1.4 */ | 119 | lane2_associate_req, /* associate_req, spec 3.1.4 */ |
@@ -150,7 +151,8 @@ static void lec_handle_bridge(struct sk_buff *skb, struct net_device *dev) | |||
150 | mesg = (struct atmlec_msg *)skb2->data; | 151 | mesg = (struct atmlec_msg *)skb2->data; |
151 | mesg->type = l_topology_change; | 152 | mesg->type = l_topology_change; |
152 | buff += 4; | 153 | buff += 4; |
153 | mesg->content.normal.flag = *buff & 0x01; /* 0x01 is topology change */ | 154 | mesg->content.normal.flag = *buff & 0x01; |
155 | /* 0x01 is topology change */ | ||
154 | 156 | ||
155 | priv = netdev_priv(dev); | 157 | priv = netdev_priv(dev); |
156 | atm_force_charge(priv->lecd, skb2->truesize); | 158 | atm_force_charge(priv->lecd, skb2->truesize); |
@@ -263,14 +265,10 @@ static netdev_tx_t lec_start_xmit(struct sk_buff *skb, | |||
263 | unsigned char rdesc[ETH_ALEN]; /* Token Ring route descriptor */ | 265 | unsigned char rdesc[ETH_ALEN]; /* Token Ring route descriptor */ |
264 | #endif | 266 | #endif |
265 | int is_rdesc; | 267 | int is_rdesc; |
266 | #if DUMP_PACKETS > 0 | ||
267 | char buf[300]; | ||
268 | int i = 0; | ||
269 | #endif /* DUMP_PACKETS >0 */ | ||
270 | 268 | ||
271 | pr_debug("called\n"); | 269 | pr_debug("called\n"); |
272 | if (!priv->lecd) { | 270 | if (!priv->lecd) { |
273 | printk("%s:No lecd attached\n", dev->name); | 271 | pr_info("%s:No lecd attached\n", dev->name); |
274 | dev->stats.tx_errors++; | 272 | dev->stats.tx_errors++; |
275 | netif_stop_queue(dev); | 273 | netif_stop_queue(dev); |
276 | kfree_skb(skb); | 274 | kfree_skb(skb); |
@@ -315,23 +313,17 @@ static netdev_tx_t lec_start_xmit(struct sk_buff *skb, | |||
315 | } | 313 | } |
316 | #endif | 314 | #endif |
317 | 315 | ||
318 | #if DUMP_PACKETS > 0 | ||
319 | printk("%s: send datalen:%ld lecid:%4.4x\n", dev->name, | ||
320 | skb->len, priv->lecid); | ||
321 | #if DUMP_PACKETS >= 2 | 316 | #if DUMP_PACKETS >= 2 |
322 | for (i = 0; i < skb->len && i < 99; i++) { | 317 | #define MAX_DUMP_SKB 99 |
323 | sprintf(buf + i * 3, "%2.2x ", 0xff & skb->data[i]); | ||
324 | } | ||
325 | #elif DUMP_PACKETS >= 1 | 318 | #elif DUMP_PACKETS >= 1 |
326 | for (i = 0; i < skb->len && i < 30; i++) { | 319 | #define MAX_DUMP_SKB 30 |
327 | sprintf(buf + i * 3, "%2.2x ", 0xff & skb->data[i]); | 320 | #endif |
328 | } | 321 | #if DUMP_PACKETS >= 1 |
322 | printk(KERN_DEBUG "%s: send datalen:%ld lecid:%4.4x\n", | ||
323 | dev->name, skb->len, priv->lecid); | ||
324 | print_hex_dump(KERN_DEBUG, "", DUMP_OFFSET, 16, 1, | ||
325 | skb->data, min(skb->len, MAX_DUMP_SKB), true); | ||
329 | #endif /* DUMP_PACKETS >= 1 */ | 326 | #endif /* DUMP_PACKETS >= 1 */ |
330 | if (i == skb->len) | ||
331 | printk("%s\n", buf); | ||
332 | else | ||
333 | printk("%s...\n", buf); | ||
334 | #endif /* DUMP_PACKETS > 0 */ | ||
335 | 327 | ||
336 | /* Minimum ethernet-frame size */ | 328 | /* Minimum ethernet-frame size */ |
337 | #ifdef CONFIG_TR | 329 | #ifdef CONFIG_TR |
@@ -385,7 +377,8 @@ static netdev_tx_t lec_start_xmit(struct sk_buff *skb, | |||
385 | goto out; | 377 | goto out; |
386 | } | 378 | } |
387 | #if DUMP_PACKETS > 0 | 379 | #if DUMP_PACKETS > 0 |
388 | printk("%s:sending to vpi:%d vci:%d\n", dev->name, vcc->vpi, vcc->vci); | 380 | printk(KERN_DEBUG "%s:sending to vpi:%d vci:%d\n", |
381 | dev->name, vcc->vpi, vcc->vci); | ||
389 | #endif /* DUMP_PACKETS > 0 */ | 382 | #endif /* DUMP_PACKETS > 0 */ |
390 | 383 | ||
391 | while (entry && (skb2 = skb_dequeue(&entry->tx_wait))) { | 384 | while (entry && (skb2 = skb_dequeue(&entry->tx_wait))) { |
@@ -442,14 +435,12 @@ static int lec_atm_send(struct atm_vcc *vcc, struct sk_buff *skb) | |||
442 | pr_debug("%s: msg from zeppelin:%d\n", dev->name, mesg->type); | 435 | pr_debug("%s: msg from zeppelin:%d\n", dev->name, mesg->type); |
443 | switch (mesg->type) { | 436 | switch (mesg->type) { |
444 | case l_set_mac_addr: | 437 | case l_set_mac_addr: |
445 | for (i = 0; i < 6; i++) { | 438 | for (i = 0; i < 6; i++) |
446 | dev->dev_addr[i] = mesg->content.normal.mac_addr[i]; | 439 | dev->dev_addr[i] = mesg->content.normal.mac_addr[i]; |
447 | } | ||
448 | break; | 440 | break; |
449 | case l_del_mac_addr: | 441 | case l_del_mac_addr: |
450 | for (i = 0; i < 6; i++) { | 442 | for (i = 0; i < 6; i++) |
451 | dev->dev_addr[i] = 0; | 443 | dev->dev_addr[i] = 0; |
452 | } | ||
453 | break; | 444 | break; |
454 | case l_addr_delete: | 445 | case l_addr_delete: |
455 | lec_addr_delete(priv, mesg->content.normal.atm_addr, | 446 | lec_addr_delete(priv, mesg->content.normal.atm_addr, |
@@ -497,13 +488,14 @@ static int lec_atm_send(struct atm_vcc *vcc, struct sk_buff *skb) | |||
497 | priv->flush_timeout = (mesg->content.config.flush_timeout * HZ); | 488 | priv->flush_timeout = (mesg->content.config.flush_timeout * HZ); |
498 | priv->path_switching_delay = | 489 | priv->path_switching_delay = |
499 | (mesg->content.config.path_switching_delay * HZ); | 490 | (mesg->content.config.path_switching_delay * HZ); |
500 | priv->lane_version = mesg->content.config.lane_version; /* LANE2 */ | 491 | priv->lane_version = mesg->content.config.lane_version; |
492 | /* LANE2 */ | ||
501 | priv->lane2_ops = NULL; | 493 | priv->lane2_ops = NULL; |
502 | if (priv->lane_version > 1) | 494 | if (priv->lane_version > 1) |
503 | priv->lane2_ops = &lane2_ops; | 495 | priv->lane2_ops = &lane2_ops; |
504 | if (dev_set_mtu(dev, mesg->content.config.mtu)) | 496 | if (dev_set_mtu(dev, mesg->content.config.mtu)) |
505 | printk("%s: change_mtu to %d failed\n", dev->name, | 497 | pr_info("%s: change_mtu to %d failed\n", |
506 | mesg->content.config.mtu); | 498 | dev->name, mesg->content.config.mtu); |
507 | priv->is_proxy = mesg->content.config.is_proxy; | 499 | priv->is_proxy = mesg->content.config.is_proxy; |
508 | break; | 500 | break; |
509 | case l_flush_tran_id: | 501 | case l_flush_tran_id: |
@@ -524,16 +516,15 @@ static int lec_atm_send(struct atm_vcc *vcc, struct sk_buff *skb) | |||
524 | break; | 516 | break; |
525 | 517 | ||
526 | if (br_fdb_test_addr_hook(dev, | 518 | if (br_fdb_test_addr_hook(dev, |
527 | mesg->content.proxy.mac_addr)) { | 519 | mesg->content.proxy.mac_addr)) { |
528 | /* hit from bridge table, send LE_ARP_RESPONSE */ | 520 | /* hit from bridge table, send LE_ARP_RESPONSE */ |
529 | struct sk_buff *skb2; | 521 | struct sk_buff *skb2; |
530 | struct sock *sk; | 522 | struct sock *sk; |
531 | 523 | ||
532 | pr_debug("%s: entry found, responding to zeppelin\n", | 524 | pr_debug("%s: entry found, responding to zeppelin\n", |
533 | dev->name); | 525 | dev->name); |
534 | skb2 = | 526 | skb2 = alloc_skb(sizeof(struct atmlec_msg), |
535 | alloc_skb(sizeof(struct atmlec_msg), | 527 | GFP_ATOMIC); |
536 | GFP_ATOMIC); | ||
537 | if (skb2 == NULL) | 528 | if (skb2 == NULL) |
538 | break; | 529 | break; |
539 | skb2->len = sizeof(struct atmlec_msg); | 530 | skb2->len = sizeof(struct atmlec_msg); |
@@ -548,7 +539,7 @@ static int lec_atm_send(struct atm_vcc *vcc, struct sk_buff *skb) | |||
548 | #endif /* defined(CONFIG_BRIDGE) || defined(CONFIG_BRIDGE_MODULE) */ | 539 | #endif /* defined(CONFIG_BRIDGE) || defined(CONFIG_BRIDGE_MODULE) */ |
549 | break; | 540 | break; |
550 | default: | 541 | default: |
551 | printk("%s: Unknown message type %d\n", dev->name, mesg->type); | 542 | pr_info("%s: Unknown message type %d\n", dev->name, mesg->type); |
552 | dev_kfree_skb(skb); | 543 | dev_kfree_skb(skb); |
553 | return -EINVAL; | 544 | return -EINVAL; |
554 | } | 545 | } |
@@ -569,14 +560,13 @@ static void lec_atm_close(struct atm_vcc *vcc) | |||
569 | lec_arp_destroy(priv); | 560 | lec_arp_destroy(priv); |
570 | 561 | ||
571 | if (skb_peek(&sk_atm(vcc)->sk_receive_queue)) | 562 | if (skb_peek(&sk_atm(vcc)->sk_receive_queue)) |
572 | printk("%s lec_atm_close: closing with messages pending\n", | 563 | pr_info("%s closing with messages pending\n", dev->name); |
573 | dev->name); | ||
574 | while ((skb = skb_dequeue(&sk_atm(vcc)->sk_receive_queue)) != NULL) { | 564 | while ((skb = skb_dequeue(&sk_atm(vcc)->sk_receive_queue)) != NULL) { |
575 | atm_return(vcc, skb->truesize); | 565 | atm_return(vcc, skb->truesize); |
576 | dev_kfree_skb(skb); | 566 | dev_kfree_skb(skb); |
577 | } | 567 | } |
578 | 568 | ||
579 | printk("%s: Shut down!\n", dev->name); | 569 | pr_info("%s: Shut down!\n", dev->name); |
580 | module_put(THIS_MODULE); | 570 | module_put(THIS_MODULE); |
581 | } | 571 | } |
582 | 572 | ||
@@ -605,9 +595,8 @@ send_to_lecd(struct lec_priv *priv, atmlec_msg_type type, | |||
605 | struct sk_buff *skb; | 595 | struct sk_buff *skb; |
606 | struct atmlec_msg *mesg; | 596 | struct atmlec_msg *mesg; |
607 | 597 | ||
608 | if (!priv || !priv->lecd) { | 598 | if (!priv || !priv->lecd) |
609 | return -1; | 599 | return -1; |
610 | } | ||
611 | skb = alloc_skb(sizeof(struct atmlec_msg), GFP_ATOMIC); | 600 | skb = alloc_skb(sizeof(struct atmlec_msg), GFP_ATOMIC); |
612 | if (!skb) | 601 | if (!skb) |
613 | return -1; | 602 | return -1; |
@@ -688,7 +677,7 @@ static void lec_push(struct atm_vcc *vcc, struct sk_buff *skb) | |||
688 | struct net_device *dev = (struct net_device *)vcc->proto_data; | 677 | struct net_device *dev = (struct net_device *)vcc->proto_data; |
689 | struct lec_priv *priv = netdev_priv(dev); | 678 | struct lec_priv *priv = netdev_priv(dev); |
690 | 679 | ||
691 | #if DUMP_PACKETS >0 | 680 | #if DUMP_PACKETS > 0 |
692 | printk(KERN_DEBUG "%s: vcc vpi:%d vci:%d\n", | 681 | printk(KERN_DEBUG "%s: vcc vpi:%d vci:%d\n", |
693 | dev->name, vcc->vpi, vcc->vci); | 682 | dev->name, vcc->vpi, vcc->vci); |
694 | #endif | 683 | #endif |
@@ -767,9 +756,8 @@ static void lec_push(struct atm_vcc *vcc, struct sk_buff *skb) | |||
767 | dev_kfree_skb(skb); | 756 | dev_kfree_skb(skb); |
768 | return; | 757 | return; |
769 | } | 758 | } |
770 | if (!hlist_empty(&priv->lec_arp_empty_ones)) { | 759 | if (!hlist_empty(&priv->lec_arp_empty_ones)) |
771 | lec_arp_check_empties(priv, vcc, skb); | 760 | lec_arp_check_empties(priv, vcc, skb); |
772 | } | ||
773 | skb_pull(skb, 2); /* skip lec_id */ | 761 | skb_pull(skb, 2); /* skip lec_id */ |
774 | #ifdef CONFIG_TR | 762 | #ifdef CONFIG_TR |
775 | if (priv->is_trdev) | 763 | if (priv->is_trdev) |
@@ -816,7 +804,8 @@ static int lec_vcc_attach(struct atm_vcc *vcc, void __user *arg) | |||
816 | if (ioc_data.dev_num < 0 || ioc_data.dev_num >= MAX_LEC_ITF || | 804 | if (ioc_data.dev_num < 0 || ioc_data.dev_num >= MAX_LEC_ITF || |
817 | !dev_lec[ioc_data.dev_num]) | 805 | !dev_lec[ioc_data.dev_num]) |
818 | return -EINVAL; | 806 | return -EINVAL; |
819 | if (!(vpriv = kmalloc(sizeof(struct lec_vcc_priv), GFP_KERNEL))) | 807 | vpriv = kmalloc(sizeof(struct lec_vcc_priv), GFP_KERNEL); |
808 | if (!vpriv) | ||
820 | return -ENOMEM; | 809 | return -ENOMEM; |
821 | vpriv->xoff = 0; | 810 | vpriv->xoff = 0; |
822 | vpriv->old_pop = vcc->pop; | 811 | vpriv->old_pop = vcc->pop; |
@@ -907,9 +896,8 @@ static int lecd_attach(struct atm_vcc *vcc, int arg) | |||
907 | priv->flush_timeout = (4 * HZ); | 896 | priv->flush_timeout = (4 * HZ); |
908 | priv->path_switching_delay = (6 * HZ); | 897 | priv->path_switching_delay = (6 * HZ); |
909 | 898 | ||
910 | if (dev_lec[i]->flags & IFF_UP) { | 899 | if (dev_lec[i]->flags & IFF_UP) |
911 | netif_start_queue(dev_lec[i]); | 900 | netif_start_queue(dev_lec[i]); |
912 | } | ||
913 | __module_get(THIS_MODULE); | 901 | __module_get(THIS_MODULE); |
914 | return i; | 902 | return i; |
915 | } | 903 | } |
@@ -1111,7 +1099,9 @@ static int lec_seq_show(struct seq_file *seq, void *v) | |||
1111 | else { | 1099 | else { |
1112 | struct lec_state *state = seq->private; | 1100 | struct lec_state *state = seq->private; |
1113 | struct net_device *dev = state->dev; | 1101 | struct net_device *dev = state->dev; |
1114 | struct lec_arp_table *entry = hlist_entry(state->node, struct lec_arp_table, next); | 1102 | struct lec_arp_table *entry = hlist_entry(state->node, |
1103 | struct lec_arp_table, | ||
1104 | next); | ||
1115 | 1105 | ||
1116 | seq_printf(seq, "%s ", dev->name); | 1106 | seq_printf(seq, "%s ", dev->name); |
1117 | lec_info(seq, entry); | 1107 | lec_info(seq, entry); |
@@ -1191,7 +1181,7 @@ static int __init lane_module_init(void) | |||
1191 | #endif | 1181 | #endif |
1192 | 1182 | ||
1193 | register_atm_ioctl(&lane_ioctl_ops); | 1183 | register_atm_ioctl(&lane_ioctl_ops); |
1194 | printk("lec.c: " __DATE__ " " __TIME__ " initialized\n"); | 1184 | pr_info("lec.c: " __DATE__ " " __TIME__ " initialized\n"); |
1195 | return 0; | 1185 | return 0; |
1196 | } | 1186 | } |
1197 | 1187 | ||
@@ -1280,13 +1270,13 @@ static int lane2_associate_req(struct net_device *dev, const u8 *lan_dst, | |||
1280 | struct lec_priv *priv = netdev_priv(dev); | 1270 | struct lec_priv *priv = netdev_priv(dev); |
1281 | 1271 | ||
1282 | if (compare_ether_addr(lan_dst, dev->dev_addr)) | 1272 | if (compare_ether_addr(lan_dst, dev->dev_addr)) |
1283 | return (0); /* not our mac address */ | 1273 | return 0; /* not our mac address */ |
1284 | 1274 | ||
1285 | kfree(priv->tlvs); /* NULL if there was no previous association */ | 1275 | kfree(priv->tlvs); /* NULL if there was no previous association */ |
1286 | 1276 | ||
1287 | priv->tlvs = kmemdup(tlvs, sizeoftlvs, GFP_KERNEL); | 1277 | priv->tlvs = kmemdup(tlvs, sizeoftlvs, GFP_KERNEL); |
1288 | if (priv->tlvs == NULL) | 1278 | if (priv->tlvs == NULL) |
1289 | return (0); | 1279 | return 0; |
1290 | priv->sizeoftlvs = sizeoftlvs; | 1280 | priv->sizeoftlvs = sizeoftlvs; |
1291 | 1281 | ||
1292 | skb = alloc_skb(sizeoftlvs, GFP_ATOMIC); | 1282 | skb = alloc_skb(sizeoftlvs, GFP_ATOMIC); |
@@ -1296,12 +1286,12 @@ static int lane2_associate_req(struct net_device *dev, const u8 *lan_dst, | |||
1296 | skb_copy_to_linear_data(skb, tlvs, sizeoftlvs); | 1286 | skb_copy_to_linear_data(skb, tlvs, sizeoftlvs); |
1297 | retval = send_to_lecd(priv, l_associate_req, NULL, NULL, skb); | 1287 | retval = send_to_lecd(priv, l_associate_req, NULL, NULL, skb); |
1298 | if (retval != 0) | 1288 | if (retval != 0) |
1299 | printk("lec.c: lane2_associate_req() failed\n"); | 1289 | pr_info("lec.c: lane2_associate_req() failed\n"); |
1300 | /* | 1290 | /* |
1301 | * If the previous association has changed we must | 1291 | * If the previous association has changed we must |
1302 | * somehow notify other LANE entities about the change | 1292 | * somehow notify other LANE entities about the change |
1303 | */ | 1293 | */ |
1304 | return (1); | 1294 | return 1; |
1305 | } | 1295 | } |
1306 | 1296 | ||
1307 | /* | 1297 | /* |
@@ -1334,12 +1324,12 @@ static void lane2_associate_ind(struct net_device *dev, const u8 *mac_addr, | |||
1334 | entry->sizeoftlvs = sizeoftlvs; | 1324 | entry->sizeoftlvs = sizeoftlvs; |
1335 | #endif | 1325 | #endif |
1336 | #if 0 | 1326 | #if 0 |
1337 | printk("lec.c: lane2_associate_ind()\n"); | 1327 | pr_info("\n"); |
1338 | printk("dump of tlvs, sizeoftlvs=%d\n", sizeoftlvs); | 1328 | pr_info("dump of tlvs, sizeoftlvs=%d\n", sizeoftlvs); |
1339 | while (i < sizeoftlvs) | 1329 | while (i < sizeoftlvs) |
1340 | printk("%02x ", tlvs[i++]); | 1330 | pr_cont("%02x ", tlvs[i++]); |
1341 | 1331 | ||
1342 | printk("\n"); | 1332 | pr_cont("\n"); |
1343 | #endif | 1333 | #endif |
1344 | 1334 | ||
1345 | /* tell MPOA about the TLVs we saw */ | 1335 | /* tell MPOA about the TLVs we saw */ |
@@ -1359,13 +1349,13 @@ static void lane2_associate_ind(struct net_device *dev, const u8 *mac_addr, | |||
1359 | 1349 | ||
1360 | #include <linux/types.h> | 1350 | #include <linux/types.h> |
1361 | #include <linux/timer.h> | 1351 | #include <linux/timer.h> |
1362 | #include <asm/param.h> | 1352 | #include <linux/param.h> |
1363 | #include <asm/atomic.h> | 1353 | #include <asm/atomic.h> |
1364 | #include <linux/inetdevice.h> | 1354 | #include <linux/inetdevice.h> |
1365 | #include <net/route.h> | 1355 | #include <net/route.h> |
1366 | 1356 | ||
1367 | #if 0 | 1357 | #if 0 |
1368 | #define pr_debug(format,args...) | 1358 | #define pr_debug(format, args...) |
1369 | /* | 1359 | /* |
1370 | #define pr_debug printk | 1360 | #define pr_debug printk |
1371 | */ | 1361 | */ |
@@ -1381,7 +1371,7 @@ static void lec_arp_expire_arp(unsigned long data); | |||
1381 | * Arp table funcs | 1371 | * Arp table funcs |
1382 | */ | 1372 | */ |
1383 | 1373 | ||
1384 | #define HASH(ch) (ch & (LEC_ARP_TABLE_SIZE -1)) | 1374 | #define HASH(ch) (ch & (LEC_ARP_TABLE_SIZE - 1)) |
1385 | 1375 | ||
1386 | /* | 1376 | /* |
1387 | * Initialization of arp-cache | 1377 | * Initialization of arp-cache |
@@ -1390,9 +1380,8 @@ static void lec_arp_init(struct lec_priv *priv) | |||
1390 | { | 1380 | { |
1391 | unsigned short i; | 1381 | unsigned short i; |
1392 | 1382 | ||
1393 | for (i = 0; i < LEC_ARP_TABLE_SIZE; i++) { | 1383 | for (i = 0; i < LEC_ARP_TABLE_SIZE; i++) |
1394 | INIT_HLIST_HEAD(&priv->lec_arp_tables[i]); | 1384 | INIT_HLIST_HEAD(&priv->lec_arp_tables[i]); |
1395 | } | ||
1396 | INIT_HLIST_HEAD(&priv->lec_arp_empty_ones); | 1385 | INIT_HLIST_HEAD(&priv->lec_arp_empty_ones); |
1397 | INIT_HLIST_HEAD(&priv->lec_no_forward); | 1386 | INIT_HLIST_HEAD(&priv->lec_no_forward); |
1398 | INIT_HLIST_HEAD(&priv->mcast_fwds); | 1387 | INIT_HLIST_HEAD(&priv->mcast_fwds); |
@@ -1449,20 +1438,23 @@ lec_arp_remove(struct lec_priv *priv, struct lec_arp_table *to_remove) | |||
1449 | struct lec_arp_table *entry; | 1438 | struct lec_arp_table *entry; |
1450 | int i, remove_vcc = 1; | 1439 | int i, remove_vcc = 1; |
1451 | 1440 | ||
1452 | if (!to_remove) { | 1441 | if (!to_remove) |
1453 | return -1; | 1442 | return -1; |
1454 | } | ||
1455 | 1443 | ||
1456 | hlist_del(&to_remove->next); | 1444 | hlist_del(&to_remove->next); |
1457 | del_timer(&to_remove->timer); | 1445 | del_timer(&to_remove->timer); |
1458 | 1446 | ||
1459 | /* If this is the only MAC connected to this VCC, also tear down the VCC */ | 1447 | /* |
1448 | * If this is the only MAC connected to this VCC, | ||
1449 | * also tear down the VCC | ||
1450 | */ | ||
1460 | if (to_remove->status >= ESI_FLUSH_PENDING) { | 1451 | if (to_remove->status >= ESI_FLUSH_PENDING) { |
1461 | /* | 1452 | /* |
1462 | * ESI_FLUSH_PENDING, ESI_FORWARD_DIRECT | 1453 | * ESI_FLUSH_PENDING, ESI_FORWARD_DIRECT |
1463 | */ | 1454 | */ |
1464 | for (i = 0; i < LEC_ARP_TABLE_SIZE; i++) { | 1455 | for (i = 0; i < LEC_ARP_TABLE_SIZE; i++) { |
1465 | hlist_for_each_entry(entry, node, &priv->lec_arp_tables[i], next) { | 1456 | hlist_for_each_entry(entry, node, |
1457 | &priv->lec_arp_tables[i], next) { | ||
1466 | if (memcmp(to_remove->atm_addr, | 1458 | if (memcmp(to_remove->atm_addr, |
1467 | entry->atm_addr, ATM_ESA_LEN) == 0) { | 1459 | entry->atm_addr, ATM_ESA_LEN) == 0) { |
1468 | remove_vcc = 0; | 1460 | remove_vcc = 0; |
@@ -1493,9 +1485,8 @@ static const char *get_status_string(unsigned char st) | |||
1493 | return "ESI_FLUSH_PENDING"; | 1485 | return "ESI_FLUSH_PENDING"; |
1494 | case ESI_FORWARD_DIRECT: | 1486 | case ESI_FORWARD_DIRECT: |
1495 | return "ESI_FORWARD_DIRECT"; | 1487 | return "ESI_FORWARD_DIRECT"; |
1496 | default: | ||
1497 | return "<UNKNOWN>"; | ||
1498 | } | 1488 | } |
1489 | return "<UNKNOWN>"; | ||
1499 | } | 1490 | } |
1500 | 1491 | ||
1501 | static void dump_arp_table(struct lec_priv *priv) | 1492 | static void dump_arp_table(struct lec_priv *priv) |
@@ -1505,18 +1496,15 @@ static void dump_arp_table(struct lec_priv *priv) | |||
1505 | char buf[256]; | 1496 | char buf[256]; |
1506 | int i, j, offset; | 1497 | int i, j, offset; |
1507 | 1498 | ||
1508 | printk("Dump %p:\n", priv); | 1499 | pr_info("Dump %p:\n", priv); |
1509 | for (i = 0; i < LEC_ARP_TABLE_SIZE; i++) { | 1500 | for (i = 0; i < LEC_ARP_TABLE_SIZE; i++) { |
1510 | hlist_for_each_entry(rulla, node, &priv->lec_arp_tables[i], next) { | 1501 | hlist_for_each_entry(rulla, node, |
1502 | &priv->lec_arp_tables[i], next) { | ||
1511 | offset = 0; | 1503 | offset = 0; |
1512 | offset += sprintf(buf, "%d: %p\n", i, rulla); | 1504 | offset += sprintf(buf, "%d: %p\n", i, rulla); |
1513 | offset += sprintf(buf + offset, "Mac:"); | 1505 | offset += sprintf(buf + offset, "Mac: %pM", |
1514 | for (j = 0; j < ETH_ALEN; j++) { | 1506 | rulla->mac_addr); |
1515 | offset += sprintf(buf + offset, | 1507 | offset += sprintf(buf + offset, " Atm:"); |
1516 | "%2.2x ", | ||
1517 | rulla->mac_addr[j] & 0xff); | ||
1518 | } | ||
1519 | offset += sprintf(buf + offset, "Atm:"); | ||
1520 | for (j = 0; j < ATM_ESA_LEN; j++) { | 1508 | for (j = 0; j < ATM_ESA_LEN; j++) { |
1521 | offset += sprintf(buf + offset, | 1509 | offset += sprintf(buf + offset, |
1522 | "%2.2x ", | 1510 | "%2.2x ", |
@@ -1536,20 +1524,16 @@ static void dump_arp_table(struct lec_priv *priv) | |||
1536 | "Flags:%x, Packets_flooded:%x, Status: %s ", | 1524 | "Flags:%x, Packets_flooded:%x, Status: %s ", |
1537 | rulla->flags, rulla->packets_flooded, | 1525 | rulla->flags, rulla->packets_flooded, |
1538 | get_status_string(rulla->status)); | 1526 | get_status_string(rulla->status)); |
1539 | printk("%s\n", buf); | 1527 | pr_info("%s\n", buf); |
1540 | } | 1528 | } |
1541 | } | 1529 | } |
1542 | 1530 | ||
1543 | if (!hlist_empty(&priv->lec_no_forward)) | 1531 | if (!hlist_empty(&priv->lec_no_forward)) |
1544 | printk("No forward\n"); | 1532 | pr_info("No forward\n"); |
1545 | hlist_for_each_entry(rulla, node, &priv->lec_no_forward, next) { | 1533 | hlist_for_each_entry(rulla, node, &priv->lec_no_forward, next) { |
1546 | offset = 0; | 1534 | offset = 0; |
1547 | offset += sprintf(buf + offset, "Mac:"); | 1535 | offset += sprintf(buf + offset, "Mac: %pM", rulla->mac_addr); |
1548 | for (j = 0; j < ETH_ALEN; j++) { | 1536 | offset += sprintf(buf + offset, " Atm:"); |
1549 | offset += sprintf(buf + offset, "%2.2x ", | ||
1550 | rulla->mac_addr[j] & 0xff); | ||
1551 | } | ||
1552 | offset += sprintf(buf + offset, "Atm:"); | ||
1553 | for (j = 0; j < ATM_ESA_LEN; j++) { | 1537 | for (j = 0; j < ATM_ESA_LEN; j++) { |
1554 | offset += sprintf(buf + offset, "%2.2x ", | 1538 | offset += sprintf(buf + offset, "%2.2x ", |
1555 | rulla->atm_addr[j] & 0xff); | 1539 | rulla->atm_addr[j] & 0xff); |
@@ -1566,19 +1550,15 @@ static void dump_arp_table(struct lec_priv *priv) | |||
1566 | "Flags:%x, Packets_flooded:%x, Status: %s ", | 1550 | "Flags:%x, Packets_flooded:%x, Status: %s ", |
1567 | rulla->flags, rulla->packets_flooded, | 1551 | rulla->flags, rulla->packets_flooded, |
1568 | get_status_string(rulla->status)); | 1552 | get_status_string(rulla->status)); |
1569 | printk("%s\n", buf); | 1553 | pr_info("%s\n", buf); |
1570 | } | 1554 | } |
1571 | 1555 | ||
1572 | if (!hlist_empty(&priv->lec_arp_empty_ones)) | 1556 | if (!hlist_empty(&priv->lec_arp_empty_ones)) |
1573 | printk("Empty ones\n"); | 1557 | pr_info("Empty ones\n"); |
1574 | hlist_for_each_entry(rulla, node, &priv->lec_arp_empty_ones, next) { | 1558 | hlist_for_each_entry(rulla, node, &priv->lec_arp_empty_ones, next) { |
1575 | offset = 0; | 1559 | offset = 0; |
1576 | offset += sprintf(buf + offset, "Mac:"); | 1560 | offset += sprintf(buf + offset, "Mac: %pM", rulla->mac_addr); |
1577 | for (j = 0; j < ETH_ALEN; j++) { | 1561 | offset += sprintf(buf + offset, " Atm:"); |
1578 | offset += sprintf(buf + offset, "%2.2x ", | ||
1579 | rulla->mac_addr[j] & 0xff); | ||
1580 | } | ||
1581 | offset += sprintf(buf + offset, "Atm:"); | ||
1582 | for (j = 0; j < ATM_ESA_LEN; j++) { | 1562 | for (j = 0; j < ATM_ESA_LEN; j++) { |
1583 | offset += sprintf(buf + offset, "%2.2x ", | 1563 | offset += sprintf(buf + offset, "%2.2x ", |
1584 | rulla->atm_addr[j] & 0xff); | 1564 | rulla->atm_addr[j] & 0xff); |
@@ -1595,19 +1575,15 @@ static void dump_arp_table(struct lec_priv *priv) | |||
1595 | "Flags:%x, Packets_flooded:%x, Status: %s ", | 1575 | "Flags:%x, Packets_flooded:%x, Status: %s ", |
1596 | rulla->flags, rulla->packets_flooded, | 1576 | rulla->flags, rulla->packets_flooded, |
1597 | get_status_string(rulla->status)); | 1577 | get_status_string(rulla->status)); |
1598 | printk("%s", buf); | 1578 | pr_info("%s", buf); |
1599 | } | 1579 | } |
1600 | 1580 | ||
1601 | if (!hlist_empty(&priv->mcast_fwds)) | 1581 | if (!hlist_empty(&priv->mcast_fwds)) |
1602 | printk("Multicast Forward VCCs\n"); | 1582 | pr_info("Multicast Forward VCCs\n"); |
1603 | hlist_for_each_entry(rulla, node, &priv->mcast_fwds, next) { | 1583 | hlist_for_each_entry(rulla, node, &priv->mcast_fwds, next) { |
1604 | offset = 0; | 1584 | offset = 0; |
1605 | offset += sprintf(buf + offset, "Mac:"); | 1585 | offset += sprintf(buf + offset, "Mac: %pM", rulla->mac_addr); |
1606 | for (j = 0; j < ETH_ALEN; j++) { | 1586 | offset += sprintf(buf + offset, " Atm:"); |
1607 | offset += sprintf(buf + offset, "%2.2x ", | ||
1608 | rulla->mac_addr[j] & 0xff); | ||
1609 | } | ||
1610 | offset += sprintf(buf + offset, "Atm:"); | ||
1611 | for (j = 0; j < ATM_ESA_LEN; j++) { | 1587 | for (j = 0; j < ATM_ESA_LEN; j++) { |
1612 | offset += sprintf(buf + offset, "%2.2x ", | 1588 | offset += sprintf(buf + offset, "%2.2x ", |
1613 | rulla->atm_addr[j] & 0xff); | 1589 | rulla->atm_addr[j] & 0xff); |
@@ -1624,7 +1600,7 @@ static void dump_arp_table(struct lec_priv *priv) | |||
1624 | "Flags:%x, Packets_flooded:%x, Status: %s ", | 1600 | "Flags:%x, Packets_flooded:%x, Status: %s ", |
1625 | rulla->flags, rulla->packets_flooded, | 1601 | rulla->flags, rulla->packets_flooded, |
1626 | get_status_string(rulla->status)); | 1602 | get_status_string(rulla->status)); |
1627 | printk("%s\n", buf); | 1603 | pr_info("%s\n", buf); |
1628 | } | 1604 | } |
1629 | 1605 | ||
1630 | } | 1606 | } |
@@ -1650,14 +1626,16 @@ static void lec_arp_destroy(struct lec_priv *priv) | |||
1650 | 1626 | ||
1651 | spin_lock_irqsave(&priv->lec_arp_lock, flags); | 1627 | spin_lock_irqsave(&priv->lec_arp_lock, flags); |
1652 | for (i = 0; i < LEC_ARP_TABLE_SIZE; i++) { | 1628 | for (i = 0; i < LEC_ARP_TABLE_SIZE; i++) { |
1653 | hlist_for_each_entry_safe(entry, node, next, &priv->lec_arp_tables[i], next) { | 1629 | hlist_for_each_entry_safe(entry, node, next, |
1630 | &priv->lec_arp_tables[i], next) { | ||
1654 | lec_arp_remove(priv, entry); | 1631 | lec_arp_remove(priv, entry); |
1655 | lec_arp_put(entry); | 1632 | lec_arp_put(entry); |
1656 | } | 1633 | } |
1657 | INIT_HLIST_HEAD(&priv->lec_arp_tables[i]); | 1634 | INIT_HLIST_HEAD(&priv->lec_arp_tables[i]); |
1658 | } | 1635 | } |
1659 | 1636 | ||
1660 | hlist_for_each_entry_safe(entry, node, next, &priv->lec_arp_empty_ones, next) { | 1637 | hlist_for_each_entry_safe(entry, node, next, |
1638 | &priv->lec_arp_empty_ones, next) { | ||
1661 | del_timer_sync(&entry->timer); | 1639 | del_timer_sync(&entry->timer); |
1662 | lec_arp_clear_vccs(entry); | 1640 | lec_arp_clear_vccs(entry); |
1663 | hlist_del(&entry->next); | 1641 | hlist_del(&entry->next); |
@@ -1665,7 +1643,8 @@ static void lec_arp_destroy(struct lec_priv *priv) | |||
1665 | } | 1643 | } |
1666 | INIT_HLIST_HEAD(&priv->lec_arp_empty_ones); | 1644 | INIT_HLIST_HEAD(&priv->lec_arp_empty_ones); |
1667 | 1645 | ||
1668 | hlist_for_each_entry_safe(entry, node, next, &priv->lec_no_forward, next) { | 1646 | hlist_for_each_entry_safe(entry, node, next, |
1647 | &priv->lec_no_forward, next) { | ||
1669 | del_timer_sync(&entry->timer); | 1648 | del_timer_sync(&entry->timer); |
1670 | lec_arp_clear_vccs(entry); | 1649 | lec_arp_clear_vccs(entry); |
1671 | hlist_del(&entry->next); | 1650 | hlist_del(&entry->next); |
@@ -1698,9 +1677,8 @@ static struct lec_arp_table *lec_arp_find(struct lec_priv *priv, | |||
1698 | 1677 | ||
1699 | head = &priv->lec_arp_tables[HASH(mac_addr[ETH_ALEN - 1])]; | 1678 | head = &priv->lec_arp_tables[HASH(mac_addr[ETH_ALEN - 1])]; |
1700 | hlist_for_each_entry(entry, node, head, next) { | 1679 | hlist_for_each_entry(entry, node, head, next) { |
1701 | if (!compare_ether_addr(mac_addr, entry->mac_addr)) { | 1680 | if (!compare_ether_addr(mac_addr, entry->mac_addr)) |
1702 | return entry; | 1681 | return entry; |
1703 | } | ||
1704 | } | 1682 | } |
1705 | return NULL; | 1683 | return NULL; |
1706 | } | 1684 | } |
@@ -1712,7 +1690,7 @@ static struct lec_arp_table *make_entry(struct lec_priv *priv, | |||
1712 | 1690 | ||
1713 | to_return = kzalloc(sizeof(struct lec_arp_table), GFP_ATOMIC); | 1691 | to_return = kzalloc(sizeof(struct lec_arp_table), GFP_ATOMIC); |
1714 | if (!to_return) { | 1692 | if (!to_return) { |
1715 | printk("LEC: Arp entry kmalloc failed\n"); | 1693 | pr_info("LEC: Arp entry kmalloc failed\n"); |
1716 | return NULL; | 1694 | return NULL; |
1717 | } | 1695 | } |
1718 | memcpy(to_return->mac_addr, mac_addr, ETH_ALEN); | 1696 | memcpy(to_return->mac_addr, mac_addr, ETH_ALEN); |
@@ -1802,7 +1780,8 @@ static void lec_arp_check_expire(struct work_struct *work) | |||
1802 | restart: | 1780 | restart: |
1803 | spin_lock_irqsave(&priv->lec_arp_lock, flags); | 1781 | spin_lock_irqsave(&priv->lec_arp_lock, flags); |
1804 | for (i = 0; i < LEC_ARP_TABLE_SIZE; i++) { | 1782 | for (i = 0; i < LEC_ARP_TABLE_SIZE; i++) { |
1805 | hlist_for_each_entry_safe(entry, node, next, &priv->lec_arp_tables[i], next) { | 1783 | hlist_for_each_entry_safe(entry, node, next, |
1784 | &priv->lec_arp_tables[i], next) { | ||
1806 | if ((entry->flags) & LEC_REMOTE_FLAG && | 1785 | if ((entry->flags) & LEC_REMOTE_FLAG && |
1807 | priv->topology_change) | 1786 | priv->topology_change) |
1808 | time_to_check = priv->forward_delay_time; | 1787 | time_to_check = priv->forward_delay_time; |
@@ -1811,9 +1790,9 @@ restart: | |||
1811 | 1790 | ||
1812 | pr_debug("About to expire: %lx - %lx > %lx\n", | 1791 | pr_debug("About to expire: %lx - %lx > %lx\n", |
1813 | now, entry->last_used, time_to_check); | 1792 | now, entry->last_used, time_to_check); |
1814 | if (time_after(now, entry->last_used + time_to_check) | 1793 | if (time_after(now, entry->last_used + time_to_check) && |
1815 | && !(entry->flags & LEC_PERMANENT_FLAG) | 1794 | !(entry->flags & LEC_PERMANENT_FLAG) && |
1816 | && !(entry->mac_addr[0] & 0x01)) { /* LANE2: 7.1.20 */ | 1795 | !(entry->mac_addr[0] & 0x01)) { /* LANE2: 7.1.20 */ |
1817 | /* Remove entry */ | 1796 | /* Remove entry */ |
1818 | pr_debug("Entry timed out\n"); | 1797 | pr_debug("Entry timed out\n"); |
1819 | lec_arp_remove(priv, entry); | 1798 | lec_arp_remove(priv, entry); |
@@ -1821,11 +1800,10 @@ restart: | |||
1821 | } else { | 1800 | } else { |
1822 | /* Something else */ | 1801 | /* Something else */ |
1823 | if ((entry->status == ESI_VC_PENDING || | 1802 | if ((entry->status == ESI_VC_PENDING || |
1824 | entry->status == ESI_ARP_PENDING) | 1803 | entry->status == ESI_ARP_PENDING) && |
1825 | && time_after_eq(now, | 1804 | time_after_eq(now, |
1826 | entry->timestamp + | 1805 | entry->timestamp + |
1827 | priv-> | 1806 | priv->max_unknown_frame_time)) { |
1828 | max_unknown_frame_time)) { | ||
1829 | entry->timestamp = jiffies; | 1807 | entry->timestamp = jiffies; |
1830 | entry->packets_flooded = 0; | 1808 | entry->packets_flooded = 0; |
1831 | if (entry->status == ESI_VC_PENDING) | 1809 | if (entry->status == ESI_VC_PENDING) |
@@ -1834,8 +1812,7 @@ restart: | |||
1834 | entry->atm_addr, | 1812 | entry->atm_addr, |
1835 | NULL); | 1813 | NULL); |
1836 | } | 1814 | } |
1837 | if (entry->status == ESI_FLUSH_PENDING | 1815 | if (entry->status == ESI_FLUSH_PENDING && |
1838 | && | ||
1839 | time_after_eq(now, entry->timestamp + | 1816 | time_after_eq(now, entry->timestamp + |
1840 | priv->path_switching_delay)) { | 1817 | priv->path_switching_delay)) { |
1841 | struct sk_buff *skb; | 1818 | struct sk_buff *skb; |
@@ -1863,7 +1840,8 @@ restart: | |||
1863 | * | 1840 | * |
1864 | */ | 1841 | */ |
1865 | static struct atm_vcc *lec_arp_resolve(struct lec_priv *priv, | 1842 | static struct atm_vcc *lec_arp_resolve(struct lec_priv *priv, |
1866 | const unsigned char *mac_to_find, int is_rdesc, | 1843 | const unsigned char *mac_to_find, |
1844 | int is_rdesc, | ||
1867 | struct lec_arp_table **ret_entry) | 1845 | struct lec_arp_table **ret_entry) |
1868 | { | 1846 | { |
1869 | unsigned long flags; | 1847 | unsigned long flags; |
@@ -1899,9 +1877,8 @@ static struct atm_vcc *lec_arp_resolve(struct lec_priv *priv, | |||
1899 | * If the LE_ARP cache entry is still pending, reset count to 0 | 1877 | * If the LE_ARP cache entry is still pending, reset count to 0 |
1900 | * so another LE_ARP request can be made for this frame. | 1878 | * so another LE_ARP request can be made for this frame. |
1901 | */ | 1879 | */ |
1902 | if (entry->status == ESI_ARP_PENDING) { | 1880 | if (entry->status == ESI_ARP_PENDING) |
1903 | entry->no_tries = 0; | 1881 | entry->no_tries = 0; |
1904 | } | ||
1905 | /* | 1882 | /* |
1906 | * Data direct VC not yet set up, check to see if the unknown | 1883 | * Data direct VC not yet set up, check to see if the unknown |
1907 | * frame count is greater than the limit. If the limit has | 1884 | * frame count is greater than the limit. If the limit has |
@@ -1969,10 +1946,11 @@ lec_addr_delete(struct lec_priv *priv, const unsigned char *atm_addr, | |||
1969 | pr_debug("\n"); | 1946 | pr_debug("\n"); |
1970 | spin_lock_irqsave(&priv->lec_arp_lock, flags); | 1947 | spin_lock_irqsave(&priv->lec_arp_lock, flags); |
1971 | for (i = 0; i < LEC_ARP_TABLE_SIZE; i++) { | 1948 | for (i = 0; i < LEC_ARP_TABLE_SIZE; i++) { |
1972 | hlist_for_each_entry_safe(entry, node, next, &priv->lec_arp_tables[i], next) { | 1949 | hlist_for_each_entry_safe(entry, node, next, |
1973 | if (!memcmp(atm_addr, entry->atm_addr, ATM_ESA_LEN) | 1950 | &priv->lec_arp_tables[i], next) { |
1974 | && (permanent || | 1951 | if (!memcmp(atm_addr, entry->atm_addr, ATM_ESA_LEN) && |
1975 | !(entry->flags & LEC_PERMANENT_FLAG))) { | 1952 | (permanent || |
1953 | !(entry->flags & LEC_PERMANENT_FLAG))) { | ||
1976 | lec_arp_remove(priv, entry); | 1954 | lec_arp_remove(priv, entry); |
1977 | lec_arp_put(entry); | 1955 | lec_arp_put(entry); |
1978 | } | 1956 | } |
@@ -2008,7 +1986,8 @@ lec_arp_update(struct lec_priv *priv, const unsigned char *mac_addr, | |||
2008 | * we have no entry in the cache. 7.1.30 | 1986 | * we have no entry in the cache. 7.1.30 |
2009 | */ | 1987 | */ |
2010 | if (!hlist_empty(&priv->lec_arp_empty_ones)) { | 1988 | if (!hlist_empty(&priv->lec_arp_empty_ones)) { |
2011 | hlist_for_each_entry_safe(entry, node, next, &priv->lec_arp_empty_ones, next) { | 1989 | hlist_for_each_entry_safe(entry, node, next, |
1990 | &priv->lec_arp_empty_ones, next) { | ||
2012 | if (memcmp(entry->atm_addr, atm_addr, ATM_ESA_LEN) == 0) { | 1991 | if (memcmp(entry->atm_addr, atm_addr, ATM_ESA_LEN) == 0) { |
2013 | hlist_del(&entry->next); | 1992 | hlist_del(&entry->next); |
2014 | del_timer(&entry->timer); | 1993 | del_timer(&entry->timer); |
@@ -2052,7 +2031,8 @@ lec_arp_update(struct lec_priv *priv, const unsigned char *mac_addr, | |||
2052 | memcpy(entry->atm_addr, atm_addr, ATM_ESA_LEN); | 2031 | memcpy(entry->atm_addr, atm_addr, ATM_ESA_LEN); |
2053 | del_timer(&entry->timer); | 2032 | del_timer(&entry->timer); |
2054 | for (i = 0; i < LEC_ARP_TABLE_SIZE; i++) { | 2033 | for (i = 0; i < LEC_ARP_TABLE_SIZE; i++) { |
2055 | hlist_for_each_entry(tmp, node, &priv->lec_arp_tables[i], next) { | 2034 | hlist_for_each_entry(tmp, node, |
2035 | &priv->lec_arp_tables[i], next) { | ||
2056 | if (entry != tmp && | 2036 | if (entry != tmp && |
2057 | !memcmp(tmp->atm_addr, atm_addr, ATM_ESA_LEN)) { | 2037 | !memcmp(tmp->atm_addr, atm_addr, ATM_ESA_LEN)) { |
2058 | /* Vcc to this host exists */ | 2038 | /* Vcc to this host exists */ |
@@ -2097,14 +2077,13 @@ lec_vcc_added(struct lec_priv *priv, const struct atmlec_ioc *ioc_data, | |||
2097 | int i, found_entry = 0; | 2077 | int i, found_entry = 0; |
2098 | 2078 | ||
2099 | spin_lock_irqsave(&priv->lec_arp_lock, flags); | 2079 | spin_lock_irqsave(&priv->lec_arp_lock, flags); |
2080 | /* Vcc for Multicast Forward. No timer, LANEv2 7.1.20 and 2.3.5.3 */ | ||
2100 | if (ioc_data->receive == 2) { | 2081 | if (ioc_data->receive == 2) { |
2101 | /* Vcc for Multicast Forward. No timer, LANEv2 7.1.20 and 2.3.5.3 */ | ||
2102 | |||
2103 | pr_debug("LEC_ARP: Attaching mcast forward\n"); | 2082 | pr_debug("LEC_ARP: Attaching mcast forward\n"); |
2104 | #if 0 | 2083 | #if 0 |
2105 | entry = lec_arp_find(priv, bus_mac); | 2084 | entry = lec_arp_find(priv, bus_mac); |
2106 | if (!entry) { | 2085 | if (!entry) { |
2107 | printk("LEC_ARP: Multicast entry not found!\n"); | 2086 | pr_info("LEC_ARP: Multicast entry not found!\n"); |
2108 | goto out; | 2087 | goto out; |
2109 | } | 2088 | } |
2110 | memcpy(entry->atm_addr, ioc_data->atm_addr, ATM_ESA_LEN); | 2089 | memcpy(entry->atm_addr, ioc_data->atm_addr, ATM_ESA_LEN); |
@@ -2163,7 +2142,8 @@ lec_vcc_added(struct lec_priv *priv, const struct atmlec_ioc *ioc_data, | |||
2163 | ioc_data->atm_addr[16], ioc_data->atm_addr[17], | 2142 | ioc_data->atm_addr[16], ioc_data->atm_addr[17], |
2164 | ioc_data->atm_addr[18], ioc_data->atm_addr[19]); | 2143 | ioc_data->atm_addr[18], ioc_data->atm_addr[19]); |
2165 | for (i = 0; i < LEC_ARP_TABLE_SIZE; i++) { | 2144 | for (i = 0; i < LEC_ARP_TABLE_SIZE; i++) { |
2166 | hlist_for_each_entry(entry, node, &priv->lec_arp_tables[i], next) { | 2145 | hlist_for_each_entry(entry, node, |
2146 | &priv->lec_arp_tables[i], next) { | ||
2167 | if (memcmp | 2147 | if (memcmp |
2168 | (ioc_data->atm_addr, entry->atm_addr, | 2148 | (ioc_data->atm_addr, entry->atm_addr, |
2169 | ATM_ESA_LEN) == 0) { | 2149 | ATM_ESA_LEN) == 0) { |
@@ -2247,14 +2227,16 @@ static void lec_flush_complete(struct lec_priv *priv, unsigned long tran_id) | |||
2247 | restart: | 2227 | restart: |
2248 | spin_lock_irqsave(&priv->lec_arp_lock, flags); | 2228 | spin_lock_irqsave(&priv->lec_arp_lock, flags); |
2249 | for (i = 0; i < LEC_ARP_TABLE_SIZE; i++) { | 2229 | for (i = 0; i < LEC_ARP_TABLE_SIZE; i++) { |
2250 | hlist_for_each_entry(entry, node, &priv->lec_arp_tables[i], next) { | 2230 | hlist_for_each_entry(entry, node, |
2251 | if (entry->flush_tran_id == tran_id | 2231 | &priv->lec_arp_tables[i], next) { |
2252 | && entry->status == ESI_FLUSH_PENDING) { | 2232 | if (entry->flush_tran_id == tran_id && |
2233 | entry->status == ESI_FLUSH_PENDING) { | ||
2253 | struct sk_buff *skb; | 2234 | struct sk_buff *skb; |
2254 | struct atm_vcc *vcc = entry->vcc; | 2235 | struct atm_vcc *vcc = entry->vcc; |
2255 | 2236 | ||
2256 | lec_arp_hold(entry); | 2237 | lec_arp_hold(entry); |
2257 | spin_unlock_irqrestore(&priv->lec_arp_lock, flags); | 2238 | spin_unlock_irqrestore(&priv->lec_arp_lock, |
2239 | flags); | ||
2258 | while ((skb = skb_dequeue(&entry->tx_wait)) != NULL) | 2240 | while ((skb = skb_dequeue(&entry->tx_wait)) != NULL) |
2259 | lec_send(vcc, skb); | 2241 | lec_send(vcc, skb); |
2260 | entry->last_used = jiffies; | 2242 | entry->last_used = jiffies; |
@@ -2280,7 +2262,8 @@ lec_set_flush_tran_id(struct lec_priv *priv, | |||
2280 | 2262 | ||
2281 | spin_lock_irqsave(&priv->lec_arp_lock, flags); | 2263 | spin_lock_irqsave(&priv->lec_arp_lock, flags); |
2282 | for (i = 0; i < LEC_ARP_TABLE_SIZE; i++) | 2264 | for (i = 0; i < LEC_ARP_TABLE_SIZE; i++) |
2283 | hlist_for_each_entry(entry, node, &priv->lec_arp_tables[i], next) { | 2265 | hlist_for_each_entry(entry, node, |
2266 | &priv->lec_arp_tables[i], next) { | ||
2284 | if (!memcmp(atm_addr, entry->atm_addr, ATM_ESA_LEN)) { | 2267 | if (!memcmp(atm_addr, entry->atm_addr, ATM_ESA_LEN)) { |
2285 | entry->flush_tran_id = tran_id; | 2268 | entry->flush_tran_id = tran_id; |
2286 | pr_debug("Set flush transaction id to %lx for %p\n", | 2269 | pr_debug("Set flush transaction id to %lx for %p\n", |
@@ -2300,7 +2283,8 @@ static int lec_mcast_make(struct lec_priv *priv, struct atm_vcc *vcc) | |||
2300 | struct lec_vcc_priv *vpriv; | 2283 | struct lec_vcc_priv *vpriv; |
2301 | int err = 0; | 2284 | int err = 0; |
2302 | 2285 | ||
2303 | if (!(vpriv = kmalloc(sizeof(struct lec_vcc_priv), GFP_KERNEL))) | 2286 | vpriv = kmalloc(sizeof(struct lec_vcc_priv), GFP_KERNEL); |
2287 | if (!vpriv) | ||
2304 | return -ENOMEM; | 2288 | return -ENOMEM; |
2305 | vpriv->xoff = 0; | 2289 | vpriv->xoff = 0; |
2306 | vpriv->old_pop = vcc->pop; | 2290 | vpriv->old_pop = vcc->pop; |
@@ -2340,18 +2324,19 @@ static void lec_vcc_close(struct lec_priv *priv, struct atm_vcc *vcc) | |||
2340 | spin_lock_irqsave(&priv->lec_arp_lock, flags); | 2324 | spin_lock_irqsave(&priv->lec_arp_lock, flags); |
2341 | 2325 | ||
2342 | for (i = 0; i < LEC_ARP_TABLE_SIZE; i++) { | 2326 | for (i = 0; i < LEC_ARP_TABLE_SIZE; i++) { |
2343 | hlist_for_each_entry_safe(entry, node, next, &priv->lec_arp_tables[i], next) { | 2327 | hlist_for_each_entry_safe(entry, node, next, |
2328 | &priv->lec_arp_tables[i], next) { | ||
2344 | if (vcc == entry->vcc) { | 2329 | if (vcc == entry->vcc) { |
2345 | lec_arp_remove(priv, entry); | 2330 | lec_arp_remove(priv, entry); |
2346 | lec_arp_put(entry); | 2331 | lec_arp_put(entry); |
2347 | if (priv->mcast_vcc == vcc) { | 2332 | if (priv->mcast_vcc == vcc) |
2348 | priv->mcast_vcc = NULL; | 2333 | priv->mcast_vcc = NULL; |
2349 | } | ||
2350 | } | 2334 | } |
2351 | } | 2335 | } |
2352 | } | 2336 | } |
2353 | 2337 | ||
2354 | hlist_for_each_entry_safe(entry, node, next, &priv->lec_arp_empty_ones, next) { | 2338 | hlist_for_each_entry_safe(entry, node, next, |
2339 | &priv->lec_arp_empty_ones, next) { | ||
2355 | if (entry->vcc == vcc) { | 2340 | if (entry->vcc == vcc) { |
2356 | lec_arp_clear_vccs(entry); | 2341 | lec_arp_clear_vccs(entry); |
2357 | del_timer(&entry->timer); | 2342 | del_timer(&entry->timer); |
@@ -2360,7 +2345,8 @@ static void lec_vcc_close(struct lec_priv *priv, struct atm_vcc *vcc) | |||
2360 | } | 2345 | } |
2361 | } | 2346 | } |
2362 | 2347 | ||
2363 | hlist_for_each_entry_safe(entry, node, next, &priv->lec_no_forward, next) { | 2348 | hlist_for_each_entry_safe(entry, node, next, |
2349 | &priv->lec_no_forward, next) { | ||
2364 | if (entry->recv_vcc == vcc) { | 2350 | if (entry->recv_vcc == vcc) { |
2365 | lec_arp_clear_vccs(entry); | 2351 | lec_arp_clear_vccs(entry); |
2366 | del_timer(&entry->timer); | 2352 | del_timer(&entry->timer); |
@@ -2401,14 +2387,16 @@ lec_arp_check_empties(struct lec_priv *priv, | |||
2401 | src = hdr->h_source; | 2387 | src = hdr->h_source; |
2402 | 2388 | ||
2403 | spin_lock_irqsave(&priv->lec_arp_lock, flags); | 2389 | spin_lock_irqsave(&priv->lec_arp_lock, flags); |
2404 | hlist_for_each_entry_safe(entry, node, next, &priv->lec_arp_empty_ones, next) { | 2390 | hlist_for_each_entry_safe(entry, node, next, |
2391 | &priv->lec_arp_empty_ones, next) { | ||
2405 | if (vcc == entry->vcc) { | 2392 | if (vcc == entry->vcc) { |
2406 | del_timer(&entry->timer); | 2393 | del_timer(&entry->timer); |
2407 | memcpy(entry->mac_addr, src, ETH_ALEN); | 2394 | memcpy(entry->mac_addr, src, ETH_ALEN); |
2408 | entry->status = ESI_FORWARD_DIRECT; | 2395 | entry->status = ESI_FORWARD_DIRECT; |
2409 | entry->last_used = jiffies; | 2396 | entry->last_used = jiffies; |
2410 | /* We might have got an entry */ | 2397 | /* We might have got an entry */ |
2411 | if ((tmp = lec_arp_find(priv, src))) { | 2398 | tmp = lec_arp_find(priv, src); |
2399 | if (tmp) { | ||
2412 | lec_arp_remove(priv, tmp); | 2400 | lec_arp_remove(priv, tmp); |
2413 | lec_arp_put(tmp); | 2401 | lec_arp_put(tmp); |
2414 | } | 2402 | } |