[RFC PATCH net-next v2 3/5] rtnl: add link netns id to interface messages

2014-09-23 Thread Nicolas Dichtel
This patch adds a new attribute (IFLA_LINK_NETNSID) which contains the 'link' netns id when this netns is different from the netns where the interface stands (for example for x-net interfaces like ip tunnels). When there is no id, because user ns of link netns and interface netns is not the same,

[RFC PATCH net-next v2 3/5] rtnl: add link netns id to interface messages

2014-09-23 Thread Nicolas Dichtel
This patch adds a new attribute (IFLA_LINK_NETNSID) which contains the 'link' netns id when this netns is different from the netns where the interface stands (for example for x-net interfaces like ip tunnels). When there is no id, because user ns of link netns and interface netns is not the same,