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authorGao feng <gaofeng@cn.fujitsu.com>2012-06-08 01:20:41 +0000
committerDavid S. Miller <davem@davemloft.net>2012-06-08 14:27:23 -0700
commitc8a627ed06d6d49bf65015a2185c519335c4c83f (patch)
tree2a67acd810661f3655162868bef0306e7ec51b86 /include/net/inetpeer.h
parent1578e7778fa04eb7e32da561effee6cd38139b0f (diff)
inetpeer: add namespace support for inetpeer
now inetpeer doesn't support namespace,the information will be leaking across namespace. this patch move the global vars v4_peers and v6_peers to netns_ipv4 and netns_ipv6 as a field peers. add struct pernet_operations inetpeer_ops to initial pernet inetpeer data. and change family_to_base and inet_getpeer to support namespace. Signed-off-by: Gao feng <gaofeng@cn.fujitsu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/inetpeer.h')
-rw-r--r--include/net/inetpeer.h10
1 files changed, 6 insertions, 4 deletions
diff --git a/include/net/inetpeer.h b/include/net/inetpeer.h
index 2040bff945d4..fef9dfab5d45 100644
--- a/include/net/inetpeer.h
+++ b/include/net/inetpeer.h
@@ -75,7 +75,9 @@ static inline bool inet_metrics_new(const struct inet_peer *p)
}
/* can be called with or without local BH being disabled */
-struct inet_peer *inet_getpeer(const struct inetpeer_addr *daddr, int create);
+struct inet_peer *inet_getpeer(struct net *net,
+ const struct inetpeer_addr *daddr,
+ int create);
static inline struct inet_peer *inet_getpeer_v4(__be32 v4daddr, int create)
{
@@ -83,7 +85,7 @@ static inline struct inet_peer *inet_getpeer_v4(__be32 v4daddr, int create)
daddr.addr.a4 = v4daddr;
daddr.family = AF_INET;
- return inet_getpeer(&daddr, create);
+ return inet_getpeer(&init_net, &daddr, create);
}
static inline struct inet_peer *inet_getpeer_v6(const struct in6_addr *v6daddr, int create)
@@ -92,14 +94,14 @@ static inline struct inet_peer *inet_getpeer_v6(const struct in6_addr *v6daddr,
*(struct in6_addr *)daddr.addr.a6 = *v6daddr;
daddr.family = AF_INET6;
- return inet_getpeer(&daddr, create);
+ return inet_getpeer(&init_net, &daddr, create);
}
/* can be called from BH context or outside */
extern void inet_putpeer(struct inet_peer *p);
extern bool inet_peer_xrlim_allow(struct inet_peer *peer, int timeout);
-extern void inetpeer_invalidate_tree(int family);
+extern void inetpeer_invalidate_tree(struct net *net, int family);
/*
* temporary check to make sure we dont access rid, ip_id_count, tcp_ts,

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