diff options
| author | Denis V. Lunev <den@openvz.org> | 2007-11-20 09:26:51 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-01-29 01:54:25 +0300 |
| commit | 97c53cacf00d1f5aa04adabfebcc806ca8b22b10 (patch) | |
| tree | 6b7223df312aa27a5017c4d7c4d1e500a33ed8d8 /include | |
| parent | b854272b3c732316676e9128f7b9e6f1e1ff88b0 (diff) | |
| download | linux-97c53cacf00d1f5aa04adabfebcc806ca8b22b10.tar.xz | |
[NET]: Make rtnetlink infrastructure network namespace aware (v3)
After this patch none of the netlink callback support anything
except the initial network namespace but the rtnetlink infrastructure
now handles multiple network namespaces.
Changes from v2:
- IPv6 addrlabel processing
Changes from v1:
- no need for special rtnl_unlock handling
- fixed IPv6 ndisc
Signed-off-by: Denis V. Lunev <den@openvz.org>
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/rtnetlink.h | 8 | ||||
| -rw-r--r-- | include/net/net_namespace.h | 3 |
2 files changed, 7 insertions, 4 deletions
diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h index e20dcc89a836..b014f6b7fe29 100644 --- a/include/linux/rtnetlink.h +++ b/include/linux/rtnetlink.h @@ -620,11 +620,11 @@ extern int __rtattr_parse_nested_compat(struct rtattr *tb[], int maxattr, ({ data = RTA_PAYLOAD(rta) >= len ? RTA_DATA(rta) : NULL; \ __rtattr_parse_nested_compat(tb, max, rta, len); }) -extern int rtnetlink_send(struct sk_buff *skb, u32 pid, u32 group, int echo); -extern int rtnl_unicast(struct sk_buff *skb, u32 pid); -extern int rtnl_notify(struct sk_buff *skb, u32 pid, u32 group, +extern int rtnetlink_send(struct sk_buff *skb, struct net *net, u32 pid, u32 group, int echo); +extern int rtnl_unicast(struct sk_buff *skb, struct net *net, u32 pid); +extern int rtnl_notify(struct sk_buff *skb, struct net *net, u32 pid, u32 group, struct nlmsghdr *nlh, gfp_t flags); -extern void rtnl_set_sk_err(u32 group, int error); +extern void rtnl_set_sk_err(struct net *net, u32 group, int error); extern int rtnetlink_put_metrics(struct sk_buff *skb, u32 *metrics); extern int rtnl_put_cacheinfo(struct sk_buff *skb, struct dst_entry *dst, u32 id, u32 ts, u32 tsage, long expires, diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h index 5dd6d90b37eb..90802a668c23 100644 --- a/include/net/net_namespace.h +++ b/include/net/net_namespace.h @@ -10,6 +10,7 @@ struct proc_dir_entry; struct net_device; +struct sock; struct net { atomic_t count; /* To decided when the network * namespace should be freed. @@ -29,6 +30,8 @@ struct net { struct list_head dev_base_head; struct hlist_head *dev_name_head; struct hlist_head *dev_index_head; + + struct sock *rtnl; /* rtnetlink socket */ }; #ifdef CONFIG_NET |