tree 639a9b9d62b8ac6f105004860541469648abba42
parent 3f83dce5737bf960e485ea6c8e968b7a7c0c15fd
author Nicolas Dichtel <nicolas.dichtel@6wind.com> 1352906966 +0100
committer Stephen Hemminger <shemminger@vyatta.com> 1353082539 -0800

ip/ip6tunnel: fix update of tclass and flowlabel

When tclass or flowlabel field were updated, we only performed an OR with the
new value. For example, it was not possible to reset tclass:
  ip -6 tunnel change ip6tnl2 tclass 0

Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>