ospfd: fix flooding procedure
An ospf router should accept a new maxage LSA into its lsdb if it has any
neighbors in state Exchange or Loading. ospfd would however only account
for neighbors on the same interface which does not seem to be a valid
optimization.
Signed-off-by: Christian Franke <chris@opensourcerouting.org>
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
Signed-off-by: David Lamparter <equinox@diac24.net>
diff --git a/ospfd/ospf_packet.c b/ospfd/ospf_packet.c
index d3f1b56..37223fb 100644
--- a/ospfd/ospf_packet.c
+++ b/ospfd/ospf_packet.c
@@ -1833,8 +1833,7 @@
then take the following actions: */
if (IS_LSA_MAXAGE (lsa) && !current &&
- (ospf_nbr_count (oi, NSM_Exchange) +
- ospf_nbr_count (oi, NSM_Loading)) == 0)
+ ospf_check_nbr_status(oi->ospf))
{
/* (4a) Response Link State Acknowledgment. */
ospf_ls_ack_send (nbr, lsa);