Zebra: Redistribute replace handling corner cases

Ticket: CM-7309
Reviewed By: CCR-3448
Testing Done: passing route_ospf_route_thrash, the new redist test

When zebra was modified to have redistributed routes follow a replace
logic instead of the del-add, one case was missed. When a route is
replaced with a change only to the source protocol (say from static
to bgp), its possible that the new source protocol is not selected
for redistribution by a client. Since we did not delete the route
initially, if the add is not allowed for the new source protocol
for a client, we need to send a delete of that redistributed route.
This is what the patch fixes.

Signed-off-by: Dinesh G Dutt <ddutt@cumulusnetworks.com>
Reviewed-by: Donald Sharp <sharpd@cumulusnetworks.com>
Reviewed-by: Vivek Venkatraman <vivek@cumulusnetworks.com>

0 files changed, 0 insertions, 0 deletions