diff options
| author | Nicolas Dichtel <nicolas.dichtel@6wind.com> | 2018-01-25 15:01:39 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-01-29 12:23:52 -0500 |
| commit | 38e01b30563a5b5ade7b54e5d739d16a2b02fe82 (patch) | |
| tree | 4c8fa3f46034244bb2e5eaa7cc1258b0ae427c68 /include | |
| parent | c36ac8e2307334c83e8bf81ed361f0e4959d995f (diff) | |
| download | lwn-38e01b30563a5b5ade7b54e5d739d16a2b02fe82.tar.gz lwn-38e01b30563a5b5ade7b54e5d739d16a2b02fe82.zip | |
dev: advertise the new ifindex when the netns iface changes
The goal is to let the user follow an interface that moves to another
netns.
CC: Jiri Benc <jbenc@redhat.com>
CC: Christian Brauner <christian.brauner@ubuntu.com>
Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Reviewed-by: Jiri Benc <jbenc@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/rtnetlink.h | 5 | ||||
| -rw-r--r-- | include/uapi/linux/if_link.h | 1 |
2 files changed, 4 insertions, 2 deletions
diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h index 62d508b31f56..0514cc36ac34 100644 --- a/include/linux/rtnetlink.h +++ b/include/linux/rtnetlink.h @@ -19,10 +19,11 @@ extern int rtnl_put_cacheinfo(struct sk_buff *skb, struct dst_entry *dst, void rtmsg_ifinfo(int type, struct net_device *dev, unsigned change, gfp_t flags); void rtmsg_ifinfo_newnet(int type, struct net_device *dev, unsigned int change, - gfp_t flags, int *new_nsid); + gfp_t flags, int *new_nsid, int new_ifindex); struct sk_buff *rtmsg_ifinfo_build_skb(int type, struct net_device *dev, unsigned change, u32 event, - gfp_t flags, int *new_nsid); + gfp_t flags, int *new_nsid, + int new_ifindex); void rtmsg_ifinfo_send(struct sk_buff *skb, struct net_device *dev, gfp_t flags); diff --git a/include/uapi/linux/if_link.h b/include/uapi/linux/if_link.h index 8616131e2c61..6d9447700e18 100644 --- a/include/uapi/linux/if_link.h +++ b/include/uapi/linux/if_link.h @@ -163,6 +163,7 @@ enum { IFLA_IF_NETNSID, IFLA_CARRIER_UP_COUNT, IFLA_CARRIER_DOWN_COUNT, + IFLA_NEW_IFINDEX, __IFLA_MAX }; |