From 955aaa2fe39e21e49521449c09548ce1ba501010 Mon Sep 17 00:00:00 2001 From: YOSHIFUJI Hideaki Date: Mon, 20 Mar 2006 16:52:52 -0800 Subject: [PATCH] [NET]: NEIGHBOUR: Ensure to record time to neigh->updated when neighbour's state changed. Signed-off-by: YOSHIFUJI Hideaki Signed-off-by: David S. Miller --- net/core/neighbour.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/net/core/neighbour.c b/net/core/neighbour.c index e68700f950a5..6ba1cdea18e8 100644 --- a/net/core/neighbour.c +++ b/net/core/neighbour.c @@ -750,11 +750,13 @@ static void neigh_timer_handler(unsigned long arg) neigh->used + neigh->parms->delay_probe_time)) { NEIGH_PRINTK2("neigh %p is delayed.\n", neigh); neigh->nud_state = NUD_DELAY; + neigh->updated = jiffies; neigh_suspect(neigh); next = now + neigh->parms->delay_probe_time; } else { NEIGH_PRINTK2("neigh %p is suspected.\n", neigh); neigh->nud_state = NUD_STALE; + neigh->updated = jiffies; neigh_suspect(neigh); } } else if (state & NUD_DELAY) { @@ -762,11 +764,13 @@ static void neigh_timer_handler(unsigned long arg) neigh->confirmed + neigh->parms->delay_probe_time)) { NEIGH_PRINTK2("neigh %p is now reachable.\n", neigh); neigh->nud_state = NUD_REACHABLE; + neigh->updated = jiffies; neigh_connect(neigh); next = neigh->confirmed + neigh->parms->reachable_time; } else { NEIGH_PRINTK2("neigh %p is probed.\n", neigh); neigh->nud_state = NUD_PROBE; + neigh->updated = jiffies; atomic_set(&neigh->probes, 0); next = now + neigh->parms->retrans_time; } @@ -780,6 +784,7 @@ static void neigh_timer_handler(unsigned long arg) struct sk_buff *skb; neigh->nud_state = NUD_FAILED; + neigh->updated = jiffies; notify = 1; NEIGH_CACHE_STAT_INC(neigh->tbl, res_failed); NEIGH_PRINTK2("neigh %p is failed.\n", neigh); @@ -843,10 +848,12 @@ int __neigh_event_send(struct neighbour *neigh, struct sk_buff *skb) if (neigh->parms->mcast_probes + neigh->parms->app_probes) { atomic_set(&neigh->probes, neigh->parms->ucast_probes); neigh->nud_state = NUD_INCOMPLETE; + neigh->updated = jiffies; neigh_hold(neigh); neigh_add_timer(neigh, now + 1); } else { neigh->nud_state = NUD_FAILED; + neigh->updated = jiffies; write_unlock_bh(&neigh->lock); if (skb) @@ -857,6 +864,7 @@ 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->updated = jiffies; neigh_add_timer(neigh, jiffies + neigh->parms->delay_probe_time); } -- 2.20.1