commit e48c414ee61f4ac8d5cff2973e66a7cbc8a93aa5
author Arnaldo Carvalho de Melo <acme@ghostprotocols.net> Tue Aug 09 20:09:46 2005 -0700
committer David S. Miller <davem@sunset.davemloft.net> Mon Aug 29 15:42:18 2005 -0700
tree c4656efe48b75adf5742514c3e4286007f20bdca
parent 8feaf0c0a5488b3d898a9c207eb6678f44ba3f26

[INET]: Generalise the TCP sock ID lookup routines

And also some TIME_WAIT functions.

[acme@toy net-2.6.14]$ grep built-in /tmp/before.size /tmp/after.size
/tmp/before.size: 282955   13122    9312  305389   4a8ed net/ipv4/built-in.o
/tmp/after.size:  281566   13122    9312  304000   4a380 net/ipv4/built-in.o
[acme@toy net-2.6.14]$

I kept them still inlined, will uninline at some point to see what
would be the performance difference.

Signed-off-by: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/ipv4/tcp_diag.c

diff --git a/net/ipv4/tcp_diag.c b/net/ipv4/tcp_diag.c
index 6f2d6f2..60c6a79 100644
--- a/net/ipv4/tcp_diag.c
+++ b/net/ipv4/tcp_diag.c
@@ -174,8 +174,6 @@
 	return -1;
 }
 
-extern struct sock *tcp_v4_lookup(u32 saddr, u16 sport, u32 daddr, u16 dport,
-				  int dif);
 #ifdef CONFIG_IP_TCPDIAG_IPV6
 extern struct sock *tcp_v6_lookup(struct in6_addr *saddr, u16 sport,
 				  struct in6_addr *daddr, u16 dport,
@@ -197,9 +195,9 @@
 	struct sk_buff *rep;
 
 	if (req->tcpdiag_family == AF_INET) {
-		sk = tcp_v4_lookup(req->id.tcpdiag_dst[0], req->id.tcpdiag_dport,
-				   req->id.tcpdiag_src[0], req->id.tcpdiag_sport,
-				   req->id.tcpdiag_if);
+		sk = inet_lookup(&tcp_hashinfo, req->id.tcpdiag_dst[0],
+				 req->id.tcpdiag_dport, req->id.tcpdiag_src[0],
+				 req->id.tcpdiag_sport, req->id.tcpdiag_if);
 	}
 #ifdef CONFIG_IP_TCPDIAG_IPV6
 	else if (req->tcpdiag_family == AF_INET6) {