diff options
| author | Eric Dumazet <edumazet@google.com> | 2013-10-02 04:29:50 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-10-03 15:33:35 -0400 |
| commit | 5080546682bae3d32734b18e281091684f0ebbe4 (patch) | |
| tree | d83649361f75e4d053acfc1ac986dec5f273b4e4 /net/ipv4/inet_connection_sock.c | |
| parent | 7b4371ea48f03d3ac56df44f573e314f5b06939e (diff) | |
| download | talos-op-linux-5080546682bae3d32734b18e281091684f0ebbe4.tar.gz talos-op-linux-5080546682bae3d32734b18e281091684f0ebbe4.zip | |
inet: consolidate INET_TW_MATCH
TCP listener refactoring, part 2 :
We can use a generic lookup, sockets being in whatever state, if
we are sure all relevant fields are at the same place in all socket
types (ESTABLISH, TIME_WAIT, SYN_RECV)
This patch removes these macros :
inet_addrpair, inet_addrpair, tw_addrpair, tw_portpair
And adds :
sk_portpair, sk_addrpair, sk_daddr, sk_rcv_saddr
Then, INET_TW_MATCH() is really the same than INET_MATCH()
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/inet_connection_sock.c')
| -rw-r--r-- | net/ipv4/inet_connection_sock.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c index 7ac7aa11130e..56e82a4027b4 100644 --- a/net/ipv4/inet_connection_sock.c +++ b/net/ipv4/inet_connection_sock.c @@ -71,17 +71,16 @@ int inet_csk_bind_conflict(const struct sock *sk, (!reuseport || !sk2->sk_reuseport || (sk2->sk_state != TCP_TIME_WAIT && !uid_eq(uid, sock_i_uid(sk2))))) { - const __be32 sk2_rcv_saddr = sk_rcv_saddr(sk2); - if (!sk2_rcv_saddr || !sk_rcv_saddr(sk) || - sk2_rcv_saddr == sk_rcv_saddr(sk)) + + if (!sk2->sk_rcv_saddr || !sk->sk_rcv_saddr || + sk2->sk_rcv_saddr == sk->sk_rcv_saddr) break; } if (!relax && reuse && sk2->sk_reuse && sk2->sk_state != TCP_LISTEN) { - const __be32 sk2_rcv_saddr = sk_rcv_saddr(sk2); - if (!sk2_rcv_saddr || !sk_rcv_saddr(sk) || - sk2_rcv_saddr == sk_rcv_saddr(sk)) + if (!sk2->sk_rcv_saddr || !sk->sk_rcv_saddr || + sk2->sk_rcv_saddr == sk->sk_rcv_saddr) break; } } |
