diff options
Diffstat (limited to 'net/ipv6')
| -rw-r--r-- | net/ipv6/sit.c | 23 |
1 files changed, 9 insertions, 14 deletions
diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c index 27fe10ffacb0..1efa95a99f45 100644 --- a/net/ipv6/sit.c +++ b/net/ipv6/sit.c @@ -99,10 +99,10 @@ static struct ip_tunnel * ipip6_tunnel_lookup(__be32 remote, __be32 local) return NULL; } -static struct ip_tunnel ** ipip6_bucket(struct ip_tunnel *t) +static struct ip_tunnel **__ipip6_bucket(struct ip_tunnel_parm *parms) { - __be32 remote = t->parms.iph.daddr; - __be32 local = t->parms.iph.saddr; + __be32 remote = parms->iph.daddr; + __be32 local = parms->iph.saddr; unsigned h = 0; int prio = 0; @@ -117,6 +117,11 @@ static struct ip_tunnel ** ipip6_bucket(struct ip_tunnel *t) return &tunnels[prio][h]; } +static inline struct ip_tunnel **ipip6_bucket(struct ip_tunnel *t) +{ + return __ipip6_bucket(&t->parms); +} + static void ipip6_tunnel_unlink(struct ip_tunnel *t) { struct ip_tunnel **tp; @@ -147,19 +152,9 @@ static struct ip_tunnel * ipip6_tunnel_locate(struct ip_tunnel_parm *parms, int __be32 local = parms->iph.saddr; struct ip_tunnel *t, **tp, *nt; struct net_device *dev; - unsigned h = 0; - int prio = 0; char name[IFNAMSIZ]; - if (remote) { - prio |= 2; - h ^= HASH(remote); - } - if (local) { - prio |= 1; - h ^= HASH(local); - } - for (tp = &tunnels[prio][h]; (t = *tp) != NULL; tp = &t->next) { + for (tp = __ipip6_bucket(parms); (t = *tp) != NULL; tp = &t->next) { if (local == t->parms.iph.saddr && remote == t->parms.iph.daddr) return t; } |