+++ /dev/null
-From bd65a991901f43e14b557fd5057130b4bee81df2 Mon Sep 17 00:00:00 2001
-From: Chirag Shah <chirag@nvidia.com>
-Date: Sat, 22 Oct 2022 16:00:14 -0700
-Subject: [PATCH] zebra:fix evpn dup detected local mac del event
-
-The current local mac delete event send to flag with force
-always which breaks the duplicate detected MACs where
-it requires to be resynced from bgpd to earlier state.
-
-Ticket:#3233019
-Issue:3233019
-
-Signed-off-by: Chirag Shah <chirag@nvidia.com>
-(cherry picked from commit 89844a967858d34de99bad8dcb410b4ab4e1dece)
----
- zebra/zebra_evpn_mac.c | 7 +++----
- 1 file changed, 3 insertions(+), 4 deletions(-)
-
-diff --git a/zebra/zebra_evpn_mac.c b/zebra/zebra_evpn_mac.c
-index cebdb978add..25bdc9a877c 100644
---- a/zebra/zebra_evpn_mac.c
-+++ b/zebra/zebra_evpn_mac.c
-@@ -1044,12 +1044,11 @@ int zebra_evpn_macip_send_msg_to_client(vni_t vni,
- char flag_buf[MACIP_BUF_SIZE];
-
- zlog_debug(
-- "Send MACIP %s f %s MAC %pEA IP %pIA seq %u L2-VNI %u ESI %s to %s",
-+ "Send MACIP %s f %s state %u MAC %pEA IP %pIA seq %u L2-VNI %u ESI %s to %s",
- (cmd == ZEBRA_MACIP_ADD) ? "Add" : "Del",
- zclient_evpn_dump_macip_flags(flags, flag_buf,
- sizeof(flag_buf)),
-- macaddr, ip, seq, vni,
-- es ? es->esi_str : "-",
-+ state, macaddr, ip, seq, vni, es ? es->esi_str : "-",
- zebra_route_string(client->proto));
- }
-
-@@ -2451,7 +2450,7 @@ int zebra_evpn_del_local_mac(struct zebra_evpn *zevpn, struct zebra_mac *mac,
-
- /* Remove MAC from BGP. */
- zebra_evpn_mac_send_del_to_client(zevpn->vni, &mac->macaddr, mac->flags,
-- false /* force */);
-+ clear_static /* force */);
-
- zebra_evpn_es_mac_deref_entry(mac);
-
+++ /dev/null
-From b6e64012549d7e2a5cf1f8ad67544c75998aa5fb Mon Sep 17 00:00:00 2001
-From: Chirag Shah <chirag@nvidia.com>
-Date: Tue, 30 Nov 2021 20:42:01 -0800
-Subject: [PATCH] zebra: evpn handle del event for dup detected mac
-
-Upon receiving local mobility event for MAC + NEIGH,
-both are detected as duplicate upon hitting DAD threshold.
-
-Duplicated detected ( freezed) MAC + NEIGH are not known
-to bgpd.
-
-If locally learnt MAC + NEIGH are deleted in kernel,
-the MAC is marked as AUTO after sending delete event
-to bgpd.
-
-Bgpd only reinstalls best route for MAC_IP route (NEIGH)
-but not for MAC event.
-This puts a situation where MAC is AUTO state and
-associated neigh as remote.
-
-Fix:
-DUPLICATE + LOCAL MAC deletion, set MAC delete request
-as reinstall from bgpd.
-
-Ticket:#2873307
-Reviewed By:
-Testing Done:
-
-Freeze MAC + two NEIGHs in local mobility event.
-Delete MAC and NEIGH from kerenl.
-bgp rsync remote mac route which puts MAC to remote state.
-
-Signed-off-by: Chirag Shah <chirag@nvidia.com>
-(cherry picked from commit ad7685de2871996469d370192af7afafc234a3ca)
----
- zebra/zebra_evpn_mac.c | 14 ++++++++++++--
- 1 file changed, 12 insertions(+), 2 deletions(-)
-
-diff --git a/zebra/zebra_evpn_mac.c b/zebra/zebra_evpn_mac.c
-index a2fe9fd00ba..cebdb978add 100644
---- a/zebra/zebra_evpn_mac.c
-+++ b/zebra/zebra_evpn_mac.c
-@@ -1347,16 +1347,26 @@ int zebra_evpn_mac_send_add_to_client(vni_t vni, const struct ethaddr *macaddr,
- int zebra_evpn_mac_send_del_to_client(vni_t vni, const struct ethaddr *macaddr,
- uint32_t flags, bool force)
- {
-+ int state = ZEBRA_NEIGH_ACTIVE;
-+
- if (!force) {
- if (CHECK_FLAG(flags, ZEBRA_MAC_LOCAL_INACTIVE)
- && !CHECK_FLAG(flags, ZEBRA_MAC_ES_PEER_ACTIVE))
- /* the host was not advertised - nothing to delete */
- return 0;
-+
-+ /* MAC is LOCAL and DUP_DETECTED, this local mobility event
-+ * is not known to bgpd. Upon receiving local delete
-+ * ask bgp to reinstall the best route (remote entry).
-+ */
-+ if (CHECK_FLAG(flags, ZEBRA_MAC_LOCAL) &&
-+ CHECK_FLAG(flags, ZEBRA_MAC_DUPLICATE))
-+ state = ZEBRA_NEIGH_INACTIVE;
- }
-
- return zebra_evpn_macip_send_msg_to_client(
-- vni, macaddr, NULL, 0 /* flags */, 0 /* seq */,
-- ZEBRA_NEIGH_ACTIVE, NULL, ZEBRA_MACIP_DEL);
-+ vni, macaddr, NULL, 0 /* flags */, 0 /* seq */, state, NULL,
-+ ZEBRA_MACIP_DEL);
- }
-
- /*
projects / frr.git / commitdiff