X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=net%2Fcore%2Fneighbour.c;h=4128fc76ac3a2906bc586c1f5b05ae670cdca686;hb=dd0fc66fb33cd610bc1a5db8a5e232d34879b4d7;hp=1beb782ac41b6fe91eb91ddab02ef738ab7ee1d4;hpb=5d2a22079c825669d91a3a200332f1053b4b61b0;p=powerpc.git diff --git a/net/core/neighbour.c b/net/core/neighbour.c index 1beb782ac4..4128fc76ac 100644 --- a/net/core/neighbour.c +++ b/net/core/neighbour.c @@ -61,7 +61,9 @@ static int pneigh_ifdown(struct neigh_table *tbl, struct net_device *dev); void neigh_changeaddr(struct neigh_table *tbl, struct net_device *dev); static struct neigh_table *neigh_tables; +#ifdef CONFIG_PROC_FS static struct file_operations neigh_stat_seq_fops; +#endif /* Neighbour hash table buckets are protected with rwlock tbl->lock. @@ -725,6 +727,13 @@ static __inline__ int neigh_max_probes(struct neighbour *n) p->ucast_probes + p->app_probes + p->mcast_probes); } +static inline void neigh_add_timer(struct neighbour *n, unsigned long when) +{ + if (unlikely(mod_timer(&n->timer, when))) { + printk("NEIGH: BUG, double timer add, state is %x\n", + n->nud_state); + } +} /* Called when a timer expires for a neighbour entry. */ @@ -809,8 +818,7 @@ static void neigh_timer_handler(unsigned long arg) neigh_hold(neigh); if (time_before(next, jiffies + HZ/2)) next = jiffies + HZ/2; - neigh->timer.expires = next; - add_timer(&neigh->timer); + neigh_add_timer(neigh, next); } if (neigh->nud_state & (NUD_INCOMPLETE | NUD_PROBE)) { struct sk_buff *skb = skb_peek(&neigh->arp_queue); @@ -852,8 +860,7 @@ int __neigh_event_send(struct neighbour *neigh, struct sk_buff *skb) atomic_set(&neigh->probes, neigh->parms->ucast_probes); neigh->nud_state = NUD_INCOMPLETE; neigh_hold(neigh); - neigh->timer.expires = now + 1; - add_timer(&neigh->timer); + neigh_add_timer(neigh, now + 1); } else { neigh->nud_state = NUD_FAILED; write_unlock_bh(&neigh->lock); @@ -866,8 +873,8 @@ int __neigh_event_send(struct neighbour *neigh, struct sk_buff *skb) NEIGH_PRINTK2("neigh %p is delayed.\n", neigh); neigh_hold(neigh); neigh->nud_state = NUD_DELAY; - neigh->timer.expires = jiffies + neigh->parms->delay_probe_time; - add_timer(&neigh->timer); + neigh_add_timer(neigh, + jiffies + neigh->parms->delay_probe_time); } if (neigh->nud_state == NUD_INCOMPLETE) { @@ -1013,10 +1020,10 @@ int neigh_update(struct neighbour *neigh, const u8 *lladdr, u8 new, neigh_del_timer(neigh); if (new & NUD_IN_TIMER) { neigh_hold(neigh); - neigh->timer.expires = jiffies + + neigh_add_timer(neigh, (jiffies + ((new & NUD_REACHABLE) ? - neigh->parms->reachable_time : 0); - add_timer(&neigh->timer); + neigh->parms->reachable_time : + 0))); } neigh->nud_state = new; } @@ -1217,7 +1224,7 @@ static void neigh_proxy_process(unsigned long arg) while (skb != (struct sk_buff *)&tbl->proxy_queue) { struct sk_buff *back = skb; - long tdif = back->stamp.tv_usec - now; + long tdif = NEIGH_CB(back)->sched_next - now; skb = skb->next; if (tdif <= 0) { @@ -1248,8 +1255,9 @@ void pneigh_enqueue(struct neigh_table *tbl, struct neigh_parms *p, kfree_skb(skb); return; } - skb->stamp.tv_sec = LOCALLY_ENQUEUED; - skb->stamp.tv_usec = sched_next; + + NEIGH_CB(skb)->sched_next = sched_next; + NEIGH_CB(skb)->flags |= LOCALLY_ENQUEUED; spin_lock(&tbl->proxy_queue.lock); if (del_timer(&tbl->proxy_timer)) { @@ -2342,8 +2350,8 @@ void neigh_app_ns(struct neighbour *n) } nlh = (struct nlmsghdr *)skb->data; nlh->nlmsg_flags = NLM_F_REQUEST; - NETLINK_CB(skb).dst_groups = RTMGRP_NEIGH; - netlink_broadcast(rtnl, skb, 0, RTMGRP_NEIGH, GFP_ATOMIC); + NETLINK_CB(skb).dst_group = RTNLGRP_NEIGH; + netlink_broadcast(rtnl, skb, 0, RTNLGRP_NEIGH, GFP_ATOMIC); } static void neigh_app_notify(struct neighbour *n) @@ -2360,8 +2368,8 @@ static void neigh_app_notify(struct neighbour *n) return; } nlh = (struct nlmsghdr *)skb->data; - NETLINK_CB(skb).dst_groups = RTMGRP_NEIGH; - netlink_broadcast(rtnl, skb, 0, RTMGRP_NEIGH, GFP_ATOMIC); + NETLINK_CB(skb).dst_group = RTNLGRP_NEIGH; + netlink_broadcast(rtnl, skb, 0, RTNLGRP_NEIGH, GFP_ATOMIC); } #endif /* CONFIG_ARPD */