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Diffstat (limited to 'net/ipv4/route.c')
-rw-r--r--net/ipv4/route.c25
1 files changed, 13 insertions, 12 deletions
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index bcf9bb508200..1d4cd3b4fd69 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -412,8 +412,10 @@ static int rt_cache_seq_show(struct seq_file *seq, void *v)
"HHUptod\tSpecDst");
else {
struct rtable *r = v;
+ struct neighbour *n;
int len;
+ n = dst_get_neighbour(&r->dst);
seq_printf(seq, "%s\t%08X\t%08X\t%8X\t%d\t%u\t%d\t"
"%08X\t%d\t%u\t%u\t%02X\t%d\t%1d\t%08X%n",
r->dst.dev ? r->dst.dev->name : "*",
@@ -427,9 +429,7 @@ static int rt_cache_seq_show(struct seq_file *seq, void *v)
dst_metric(&r->dst, RTAX_RTTVAR)),
r->rt_key_tos,
-1,
- (r->dst.neighbour &&
- (r->dst.neighbour->nud_state & NUD_CONNECTED)) ?
- 1 : 0,
+ (n && (n->nud_state & NUD_CONNECTED)) ? 1 : 0,
r->rt_spec_dst, &len);
seq_printf(seq, "%*s\n", 127 - len, "");
@@ -1026,7 +1026,7 @@ static int rt_bind_neighbour(struct rtable *rt)
n = ipv4_neigh_lookup(tbl, dev, nexthop);
if (IS_ERR(n))
return PTR_ERR(n);
- rt->dst.neighbour = n;
+ dst_set_neighbour(&rt->dst, n);
return 0;
}
@@ -1617,23 +1617,24 @@ static int check_peer_redir(struct dst_entry *dst, struct inet_peer *peer)
{
struct rtable *rt = (struct rtable *) dst;
__be32 orig_gw = rt->rt_gateway;
+ struct neighbour *n;
dst_confirm(&rt->dst);
- neigh_release(rt->dst.neighbour);
- rt->dst.neighbour = NULL;
+ neigh_release(dst_get_neighbour(&rt->dst));
+ dst_set_neighbour(&rt->dst, NULL);
rt->rt_gateway = peer->redirect_learned.a4;
- if (rt_bind_neighbour(rt) ||
- !(rt->dst.neighbour->nud_state & NUD_VALID)) {
- if (rt->dst.neighbour)
- neigh_event_send(rt->dst.neighbour, NULL);
+ rt_bind_neighbour(rt);
+ n = dst_get_neighbour(&rt->dst);
+ if (!n || !(n->nud_state & NUD_VALID)) {
+ if (n)
+ neigh_event_send(n, NULL);
rt->rt_gateway = orig_gw;
return -EAGAIN;
} else {
rt->rt_flags |= RTCF_REDIRECTED;
- call_netevent_notifiers(NETEVENT_NEIGH_UPDATE,
- rt->dst.neighbour);
+ call_netevent_notifiers(NETEVENT_NEIGH_UPDATE, n);
}
return 0;
}