commit 5080546682bae3d32734b18e281091684f0ebbe4
author Eric Dumazet <edumazet@google.com> Wed Oct 02 04:29:50 2013 -0700
committer David S. Miller <davem@davemloft.net> Thu Oct 03 15:33:35 2013 -0400
tree d83649361f75e4d053acfc1ac986dec5f273b4e4
parent 7b4371ea48f03d3ac56df44f573e314f5b06939e

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>

include/linux/ipv6.h

diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h
index 28ea384..b7f1f3b 100644
--- a/include/linux/ipv6.h
+++ b/include/linux/ipv6.h
@@ -370,7 +370,7 @@
 #endif /* IS_ENABLED(CONFIG_IPV6) */
 
 #define INET6_MATCH(__sk, __net, __saddr, __daddr, __ports, __dif)	\
-	((inet_sk(__sk)->inet_portpair == (__ports))		&&	\
+	(((__sk)->sk_portpair == (__ports))			&&	\
 	 ((__sk)->sk_family == AF_INET6)			&&	\
 	 ipv6_addr_equal(&inet6_sk(__sk)->daddr, (__saddr))	&&	\
 	 ipv6_addr_equal(&inet6_sk(__sk)->rcv_saddr, (__daddr))	&&	\
@@ -379,7 +379,7 @@
 	 net_eq(sock_net(__sk), (__net)))
 
 #define INET6_TW_MATCH(__sk, __net, __saddr, __daddr, __ports, __dif)	   \
-	((inet_twsk(__sk)->tw_portpair == (__ports))			&& \
+	(((__sk)->sk_portpair == (__ports))				&& \
 	 ((__sk)->sk_family == AF_INET6)				&& \
 	 ipv6_addr_equal(&inet6_twsk(__sk)->tw_v6_daddr, (__saddr))	&& \
 	 ipv6_addr_equal(&inet6_twsk(__sk)->tw_v6_rcv_saddr, (__daddr)) && \