From f063052947f770845a6252f7fa24f6f624592a24 Mon Sep 17 00:00:00 2001 From: "Eric W. Biederman" Date: Wed, 4 May 2011 17:51:50 -0700 Subject: net: Allow setting the network namespace by fd Take advantage of the new abstraction and allow network devices to be placed in any network namespace that we have a fd to talk about. Acked-by: David S. Miller Acked-by: Daniel Lezcano Signed-off-by: Eric W. Biederman --- include/linux/if_link.h | 1 + include/net/net_namespace.h | 1 + 2 files changed, 2 insertions(+) (limited to 'include') diff --git a/include/linux/if_link.h b/include/linux/if_link.h index f4a2e6b..0ee969a 100644 --- a/include/linux/if_link.h +++ b/include/linux/if_link.h @@ -136,6 +136,7 @@ enum { IFLA_PORT_SELF, IFLA_AF_SPEC, IFLA_GROUP, /* Group the device belongs to */ + IFLA_NET_NS_FD, __IFLA_MAX }; diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h index 3ae4919..dcc8f57 100644 --- a/include/net/net_namespace.h +++ b/include/net/net_namespace.h @@ -119,6 +119,7 @@ static inline struct net *copy_net_ns(unsigned long flags, struct net *net_ns) extern struct list_head net_namespace_list; extern struct net *get_net_ns_by_pid(pid_t pid); +extern struct net *get_net_ns_by_fd(int pid); #ifdef CONFIG_NET_NS extern void __put_net(struct net *net); -- cgit v1.1