diff options
author | Ingo Molnar <mingo@elte.hu> | 2008-06-25 12:31:14 +0200 |
---|---|---|
committer | Ingo Molnar <mingo@elte.hu> | 2008-06-25 12:31:14 +0200 |
commit | 607baf1f4ef94637ab0f7d0e258932851dc5c0a2 (patch) | |
tree | e5e3ed753fdad4eef8aaed2562df2a1148cec4ab /include/net | |
parent | 064a32d82c20cdcb0119a8b316eb520608d8c647 (diff) | |
parent | 543cf4cb3fe6f6cae3651ba918b9c56200b257d0 (diff) |
Merge branch 'linus' into x86/memtest
Diffstat (limited to 'include/net')
-rw-r--r-- | include/net/ipv6.h | 6 | ||||
-rw-r--r-- | include/net/net_namespace.h | 11 | ||||
-rw-r--r-- | include/net/netfilter/nf_conntrack_extend.h | 1 |
3 files changed, 18 insertions, 0 deletions
diff --git a/include/net/ipv6.h b/include/net/ipv6.h index e0a612bc9c4..f422f7218e1 100644 --- a/include/net/ipv6.h +++ b/include/net/ipv6.h @@ -367,6 +367,12 @@ static inline int ipv6_addr_any(const struct in6_addr *a) a->s6_addr32[2] | a->s6_addr32[3] ) == 0); } +static inline int ipv6_addr_loopback(const struct in6_addr *a) +{ + return ((a->s6_addr32[0] | a->s6_addr32[1] | + a->s6_addr32[2] | (a->s6_addr32[3] ^ htonl(1))) == 0); +} + static inline int ipv6_addr_v4mapped(const struct in6_addr *a) { return ((a->s6_addr32[0] | a->s6_addr32[1] | diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h index aa540e6be50..d9dd0f70729 100644 --- a/include/net/net_namespace.h +++ b/include/net/net_namespace.h @@ -95,6 +95,11 @@ extern struct list_head net_namespace_list; #ifdef CONFIG_NET_NS extern void __put_net(struct net *net); +static inline int net_alive(struct net *net) +{ + return net && atomic_read(&net->count); +} + static inline struct net *get_net(struct net *net) { atomic_inc(&net->count); @@ -125,6 +130,12 @@ int net_eq(const struct net *net1, const struct net *net2) return net1 == net2; } #else + +static inline int net_alive(struct net *net) +{ + return 1; +} + static inline struct net *get_net(struct net *net) { return net; diff --git a/include/net/netfilter/nf_conntrack_extend.h b/include/net/netfilter/nf_conntrack_extend.h index f736e842977..f80c0ed6d87 100644 --- a/include/net/netfilter/nf_conntrack_extend.h +++ b/include/net/netfilter/nf_conntrack_extend.h @@ -15,6 +15,7 @@ enum nf_ct_ext_id /* Extensions: optional stuff which isn't permanently in struct. */ struct nf_ct_ext { + struct rcu_head rcu; u8 offset[NF_CT_EXT_NUM]; u8 len; char data[0]; |