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authorNicolas Dichtel <nicolas.dichtel@6wind.com>2012-09-10 22:09:44 +0000
committerDavid S. Miller <davem@davemloft.net>2012-09-18 15:57:03 -0400
commitb42664f898c976247f7f609b8bb9c94d7475ca10 (patch)
treeb98e4d5d57b21d0a9dc8882bdc29e7cc7c6beccf /include/net
parent2885da72966fcb89f48d554339d347fb02b5ea78 (diff)
downloadlinux-b42664f898c976247f7f609b8bb9c94d7475ca10.tar.bz2
netns: move net->ipv4.rt_genid to net->rt_genid
This commit prepares the use of rt_genid by both IPv4 and IPv6. Initialization is left in IPv4 part. Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net')
-rw-r--r--include/net/net_namespace.h10
-rw-r--r--include/net/netns/ipv4.h1
2 files changed, 10 insertions, 1 deletions
diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h
index ae1cd6c9ba52..fd87963a0ea5 100644
--- a/include/net/net_namespace.h
+++ b/include/net/net_namespace.h
@@ -102,6 +102,7 @@ struct net {
#endif
struct netns_ipvs *ipvs;
struct sock *diag_nlsk;
+ atomic_t rt_genid;
};
@@ -300,5 +301,14 @@ static inline void unregister_net_sysctl_table(struct ctl_table_header *header)
}
#endif
+static inline int rt_genid(struct net *net)
+{
+ return atomic_read(&net->rt_genid);
+}
+
+static inline void rt_genid_bump(struct net *net)
+{
+ atomic_inc(&net->rt_genid);
+}
#endif /* __NET_NET_NAMESPACE_H */
diff --git a/include/net/netns/ipv4.h b/include/net/netns/ipv4.h
index 1474dd65c66f..eb24dbccd81e 100644
--- a/include/net/netns/ipv4.h
+++ b/include/net/netns/ipv4.h
@@ -65,7 +65,6 @@ struct netns_ipv4 {
unsigned int sysctl_ping_group_range[2];
long sysctl_tcp_mem[3];
- atomic_t rt_genid;
atomic_t dev_addr_genid;
#ifdef CONFIG_IP_MROUTE