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authorPavel Emelyanov <xemul@openvz.org>2008-01-31 05:07:21 -0800
committerDavid S. Miller <davem@davemloft.net>2008-01-31 19:28:20 -0800
commitd86e0dac2ce412715181f792aa0749fe3effff11 (patch)
treebc9197a7316c7d7641112d5f5975d8b91afdbd08 /include
parentc67499c0e772064b37ad75eb69b28fc218752636 (diff)
[NETNS]: Tcp-v6 sockets per-net lookup.
Add a net argument to inet6_lookup and propagate it further. Actually, this is tcp-v6 implementation of what was done for tcp-v4 sockets in a previous patch. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
-rw-r--r--include/linux/ipv6.h8
-rw-r--r--include/net/inet6_hashtables.h17
2 files changed, 14 insertions, 11 deletions
diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h
index c34786044a1..4aaefc349a4 100644
--- a/include/linux/ipv6.h
+++ b/include/linux/ipv6.h
@@ -457,16 +457,16 @@ static inline struct raw6_sock *raw6_sk(const struct sock *sk)
#define inet_v6_ipv6only(__sk) 0
#endif /* defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) */
-#define INET6_MATCH(__sk, __hash, __saddr, __daddr, __ports, __dif)\
- (((__sk)->sk_hash == (__hash)) && \
+#define INET6_MATCH(__sk, __net, __hash, __saddr, __daddr, __ports, __dif)\
+ (((__sk)->sk_hash == (__hash)) && ((__sk)->sk_net == (__net)) && \
((*((__portpair *)&(inet_sk(__sk)->dport))) == (__ports)) && \
((__sk)->sk_family == AF_INET6) && \
ipv6_addr_equal(&inet6_sk(__sk)->daddr, (__saddr)) && \
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)) && \
+#define INET6_TW_MATCH(__sk, __net, __hash, __saddr, __daddr, __ports, __dif) \
+ (((__sk)->sk_hash == (__hash)) && ((__sk)->sk_net == (__net)) && \
(*((__portpair *)&(inet_twsk(__sk)->tw_dport)) == (__ports)) && \
((__sk)->sk_family == PF_INET6) && \
(ipv6_addr_equal(&inet6_twsk(__sk)->tw_v6_daddr, (__saddr))) && \
diff --git a/include/net/inet6_hashtables.h b/include/net/inet6_hashtables.h
index 668056b4bb0..fdff630708c 100644
--- a/include/net/inet6_hashtables.h
+++ b/include/net/inet6_hashtables.h
@@ -57,34 +57,37 @@ extern void __inet6_hash(struct inet_hashinfo *hashinfo, struct sock *sk);
*
* The sockhash lock must be held as a reader here.
*/
-extern struct sock *__inet6_lookup_established(struct inet_hashinfo *hashinfo,
+extern struct sock *__inet6_lookup_established(struct net *net,
+ struct inet_hashinfo *hashinfo,
const struct in6_addr *saddr,
const __be16 sport,
const struct in6_addr *daddr,
const u16 hnum,
const int dif);
-extern struct sock *inet6_lookup_listener(struct inet_hashinfo *hashinfo,
+extern struct sock *inet6_lookup_listener(struct net *net,
+ struct inet_hashinfo *hashinfo,
const struct in6_addr *daddr,
const unsigned short hnum,
const int dif);
-static inline struct sock *__inet6_lookup(struct inet_hashinfo *hashinfo,
+static inline struct sock *__inet6_lookup(struct net *net,
+ struct inet_hashinfo *hashinfo,
const struct in6_addr *saddr,
const __be16 sport,
const struct in6_addr *daddr,
const u16 hnum,
const int dif)
{
- struct sock *sk = __inet6_lookup_established(hashinfo, saddr, sport,
- daddr, hnum, dif);
+ struct sock *sk = __inet6_lookup_established(net, hashinfo, saddr,
+ sport, daddr, hnum, dif);
if (sk)
return sk;
- return inet6_lookup_listener(hashinfo, daddr, hnum, dif);
+ return inet6_lookup_listener(net, hashinfo, daddr, hnum, dif);
}
-extern struct sock *inet6_lookup(struct inet_hashinfo *hashinfo,
+extern struct sock *inet6_lookup(struct net *net, struct inet_hashinfo *hashinfo,
const struct in6_addr *saddr, const __be16 sport,
const struct in6_addr *daddr, const __be16 dport,
const int dif);