tree 2af37cbde55a4b4a0a9872065d28e34ee88aad4d
parent aaca735f4f188641c4786af8f20ed39fcce3809c
author Joakim Tjernlund <joakim.tjernlund@transmode.se> 1330589539 +0000
committer David S. Miller <davem@davemloft.net> 1330916260 -0500

bridge: message age needs to increase, not decrease.

commit bridge: send proper message_age in config BPDU
added this gem:
  bpdu.message_age = (jiffies - root->designated_age)
  p->designated_age = jiffies + bpdu->message_age;
Notice how bpdu->message_age is negated when reassigned to
bpdu.message_age. This causes message age to decrease breaking the
STP protocol.

Signed-off-by: Joakim Tjernlund <Joakim.Tjernlund@transmode.se>
Signed-off-by: David S. Miller <davem@davemloft.net>