From 33de014c63646f69f36f3673e3b4676f931dc878 Mon Sep 17 00:00:00 2001 From: Pavel Emelyanov Date: Mon, 16 Jun 2008 17:13:48 -0700 Subject: [PATCH] inet6: add struct net argument to inet6_ehashfn Same as for inet_hashfn, prepare its ipv6 incarnation. Signed-off-by: Pavel Emelyanov Signed-off-by: David S. Miller --- include/net/inet6_hashtables.h | 7 +++++-- net/ipv6/inet6_hashtables.c | 6 +++--- 2 files changed, 8 insertions(+), 5 deletions(-) diff --git a/include/net/inet6_hashtables.h b/include/net/inet6_hashtables.h index 62a5b691858e..72f13a9928e4 100644 --- a/include/net/inet6_hashtables.h +++ b/include/net/inet6_hashtables.h @@ -28,7 +28,8 @@ struct inet_hashinfo; /* I have no idea if this is a good hash for v6 or not. -DaveM */ -static inline unsigned int inet6_ehashfn(const struct in6_addr *laddr, const u16 lport, +static inline unsigned int inet6_ehashfn(struct net *net, + const struct in6_addr *laddr, const u16 lport, const struct in6_addr *faddr, const __be16 fport) { u32 ports = (lport ^ (__force u16)fport); @@ -46,7 +47,9 @@ static inline int inet6_sk_ehashfn(const struct sock *sk) const struct in6_addr *faddr = &np->daddr; const __u16 lport = inet->num; const __be16 fport = inet->dport; - return inet6_ehashfn(laddr, lport, faddr, fport); + struct net *net = sock_net(sk); + + return inet6_ehashfn(net, laddr, lport, faddr, fport); } extern void __inet6_hash(struct sock *sk); diff --git a/net/ipv6/inet6_hashtables.c b/net/ipv6/inet6_hashtables.c index b940156ca4f5..a9cc8ab33a49 100644 --- a/net/ipv6/inet6_hashtables.c +++ b/net/ipv6/inet6_hashtables.c @@ -68,7 +68,7 @@ struct sock *__inet6_lookup_established(struct net *net, /* Optimize here for direct hit, only listening connections can * have wildcards anyways. */ - unsigned int hash = inet6_ehashfn(daddr, hnum, saddr, sport); + unsigned int hash = inet6_ehashfn(net, daddr, hnum, saddr, sport); struct inet_ehash_bucket *head = inet_ehash_bucket(hashinfo, hash); rwlock_t *lock = inet_ehash_lockp(hashinfo, hash); @@ -166,14 +166,14 @@ static int __inet6_check_established(struct inet_timewait_death_row *death_row, const struct in6_addr *saddr = &np->daddr; const int dif = sk->sk_bound_dev_if; const __portpair ports = INET_COMBINED_PORTS(inet->dport, lport); - const unsigned int hash = inet6_ehashfn(daddr, lport, saddr, + struct net *net = sock_net(sk); + const unsigned int hash = inet6_ehashfn(net, daddr, lport, saddr, inet->dport); struct inet_ehash_bucket *head = inet_ehash_bucket(hinfo, hash); rwlock_t *lock = inet_ehash_lockp(hinfo, hash); struct sock *sk2; const struct hlist_node *node; struct inet_timewait_sock *tw; - struct net *net = sock_net(sk); prefetch(head->chain.first); write_lock(lock);