gre: allow changing mac address when device is up
authorstephen hemminger <stephen@networkplumber.org>
Fri, 6 Jun 2014 15:10:00 +0000 (08:10 -0700)
committerDavid S. Miller <davem@davemloft.net>
Wed, 11 Jun 2014 05:46:42 +0000 (22:46 -0700)
commitf8c1b7ce00254a5bb75d5b5e5ef1601326a0e08e
treeaa28a0d1e82a3d48a48079365ff168846774c576
parent6cc55e096f1f2a8585cf8dc9049862f2376f66d4
gre: allow changing mac address when device is up

There is no need to require forcing device down on a Ethernet GRE (gretap)
tunnel to change the MAC address.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/ipv4/ip_gre.c