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)
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

Simple merge