From: Xin Long <lucien....@gmail.com> Date: Wed, 23 Aug 2017 10:07:26 +0800
> Now when ipv4 route inserts a fib_info, it memcmp fib_metrics. > It means ipv4 route identifies one route also with metrics. > > But when removing a route, it tries to find the route without > caring about the metrics. It will cause that the route with > right metrics can't be removed. > > Thomas noticed this issue when doing the testing: > > 1. add: > # ip route append 192.168.7.0/24 dev v window 1000 > # ip route append 192.168.7.0/24 dev v window 1001 > # ip route append 192.168.7.0/24 dev v window 1002 > # ip route append 192.168.7.0/24 dev v window 1003 > 2. delete: > # ip route delete 192.168.7.0/24 dev v window 1002 > 3. show: > 192.168.7.0/24 proto boot scope link window 1001 > 192.168.7.0/24 proto boot scope link window 1002 > 192.168.7.0/24 proto boot scope link window 1003 > > The one with window 1002 wasn't deleted but the first one was. > > This patch is to do metrics match when looking up and deleting > one route. > > Reported-by: Thomas Haller <thal...@redhat.com> > Signed-off-by: Xin Long <lucien....@gmail.com> > Acked-by: Hannes Frederic Sowa <han...@stressinduktion.org> Applied.
