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authorPavel Emelyanov <xemul@openvz.org>2008-01-31 05:03:27 -0800
committerDavid S. Miller <davem@davemloft.net>2008-01-31 19:28:17 -0800
commit535174efbe0f0454f0595c31b823498c197eeb4f (patch)
tree7fc438f82e73f117882e31b6f7025e295e399b09 /include/linux/ipv6.h
parent22e0e62cd09dcf56fe1a7be66698b6e130e4314c (diff)
downloadop-kernel-dev-535174efbe0f0454f0595c31b823498c197eeb4f.zip
op-kernel-dev-535174efbe0f0454f0595c31b823498c197eeb4f.tar.gz
[IPV6]: Introduce the INET6_TW_MATCH macro.
We have INET_MATCH, INET_TW_MATCH and INET6_MATCH to test sockets and twbuckets for matching, but ipv6 twbuckets are tested manually. Here's the INET6_TW_MATCH to help with it. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/ipv6.h')
-rw-r--r--include/linux/ipv6.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h
index 5d35a4c..c347860 100644
--- a/include/linux/ipv6.h
+++ b/include/linux/ipv6.h
@@ -465,6 +465,14 @@ static inline struct raw6_sock *raw6_sk(const struct sock *sk)
ipv6_addr_equal(&inet6_sk(__sk)->rcv_saddr, (__daddr)) && \
(!((__sk)->sk_bound_dev_if) || ((__sk)->sk_bound_dev_if == (__dif))))
+#define INET6_TW_MATCH(__sk, __hash, __saddr, __daddr, __ports, __dif) \
+ (((__sk)->sk_hash == (__hash)) && \
+ (*((__portpair *)&(inet_twsk(__sk)->tw_dport)) == (__ports)) && \
+ ((__sk)->sk_family == PF_INET6) && \
+ (ipv6_addr_equal(&inet6_twsk(__sk)->tw_v6_daddr, (__saddr))) && \
+ (ipv6_addr_equal(&inet6_twsk(__sk)->tw_v6_rcv_saddr, (__daddr))) && \
+ (!((__sk)->sk_bound_dev_if) || ((__sk)->sk_bound_dev_if == (__dif))))
+
#endif /* __KERNEL__ */
#endif /* _IPV6_H */
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