bgpd: Fix evpn bestpath calculation when path is not established

If you have a bestpath list that looks something like this:

<local evpn mac route>
<learned from peer out swp60>
<learned from peer out swp57>

And a network event happens that causes the peer out swp60
to not be in an established state, yet we still have the
path_info for the destination for swp60, bestpath
will currently end up with this order:

<learned from peer out swp60>
<local evpn mac route>
<learned from peer out swp57>

This causes the local evpn mac route to be deleted in zebra( Wrong! ).

This is happening because swp60 is skipped in bestpath calculation and
not considered to be a path yet it stays at the front of the list.

Modify bestpath calculation such that when pulling the unsorted_list
together to pull path info's into that list when they are also
not in a established state.

Signed-off-by: Donald Sharp <sharpd@nvidia.com>

0 files changed, 0 insertions, 0 deletions