diff options
| author | Arnaldo Carvalho de Melo <acme@mandriva.com> | 2005-12-14 08:14:47 +0100 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2006-01-03 22:10:33 +0100 |
| commit | 971af18bbfabb7b7c9c548da34a51e30869c08fc (patch) | |
| tree | 02597aa6885b9937e1d6526f4789d6841953d551 /net/ipv4 | |
| parent | [IPV4]: Safer reassembly (diff) | |
| download | linux-971af18bbfabb7b7c9c548da34a51e30869c08fc.tar.xz linux-971af18bbfabb7b7c9c548da34a51e30869c08fc.zip | |
[IPV6]: Reuse inet_csk_get_port in tcp_v6_get_port
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4')
| -rw-r--r-- | net/ipv4/inet_connection_sock.c | 11 | ||||
| -rw-r--r-- | net/ipv4/tcp_ipv4.c | 3 |
2 files changed, 10 insertions, 4 deletions
diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c index 3fe021f1a566..f05b6e761102 100644 --- a/net/ipv4/inet_connection_sock.c +++ b/net/ipv4/inet_connection_sock.c @@ -37,7 +37,8 @@ EXPORT_SYMBOL(inet_csk_timer_bug_msg); */ int sysctl_local_port_range[2] = { 1024, 4999 }; -static inline int inet_csk_bind_conflict(struct sock *sk, struct inet_bind_bucket *tb) +int inet_csk_bind_conflict(const struct sock *sk, + const struct inet_bind_bucket *tb) { const u32 sk_rcv_saddr = inet_rcv_saddr(sk); struct sock *sk2; @@ -62,11 +63,15 @@ static inline int inet_csk_bind_conflict(struct sock *sk, struct inet_bind_bucke return node != NULL; } +EXPORT_SYMBOL_GPL(inet_csk_bind_conflict); + /* Obtain a reference to a local port for the given sock, * if snum is zero it means select any available local port. */ int inet_csk_get_port(struct inet_hashinfo *hashinfo, - struct sock *sk, unsigned short snum) + struct sock *sk, unsigned short snum, + int (*bind_conflict)(const struct sock *sk, + const struct inet_bind_bucket *tb)) { struct inet_bind_hashbucket *head; struct hlist_node *node; @@ -125,7 +130,7 @@ tb_found: goto success; } else { ret = 1; - if (inet_csk_bind_conflict(sk, tb)) + if (bind_conflict(sk, tb)) goto fail_unlock; } } diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index 4d5021e1929b..2aa19c89a94a 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -97,7 +97,8 @@ struct inet_hashinfo __cacheline_aligned tcp_hashinfo = { static int tcp_v4_get_port(struct sock *sk, unsigned short snum) { - return inet_csk_get_port(&tcp_hashinfo, sk, snum); + return inet_csk_get_port(&tcp_hashinfo, sk, snum, + inet_csk_bind_conflict); } static void tcp_v4_hash(struct sock *sk) |