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bgpd: backpressure - fix evpn route sync to zebra

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In scaled EVPN + ipv4/ipv6 uni route sync to zebra,
some of the ipv4/ipv6 routes skipped reinstallation
due to incorrect local variable's stale value.

Once the local variable value reset in each loop
iteration all skipped routes synced to zebra properly.

Ticket: #3948828

Signed-off-by: Rajasekar Raja <rajasekarr@nvidia.com>
Signed-off-by: Chirag Shah <chirag@nvidia.com>
This commit is contained in:
Chirag Shah 2024-06-17 13:58:03 -07:00 committed by Donatas Abraitis
parent d4e8279adc
commit 36a70b5d20
1 changed files with 2 additions and 0 deletions
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bgpd/bgp_zebra.c
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@ -1792,6 +1792,8 @@ static void bgp_handle_route_announcements_to_zebra(struct event *e)
const struct prefix_evpn *evp = NULL; const struct prefix_evpn *evp = NULL;
while (count < ZEBRA_ANNOUNCEMENTS_LIMIT) { while (count < ZEBRA_ANNOUNCEMENTS_LIMIT) {
is_evpn = false;
dest = zebra_announce_pop(&bm->zebra_announce_head); dest = zebra_announce_pop(&bm->zebra_announce_head);
if (!dest) if (!dest)