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zebra: evpn mh sync mac install as inactive

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EVPN MH ES reduendant VTEPs need to install
sync MAC as notify inactive and generate
ND:Proxy stamped extended community on Type-2
route.

Ticket:#3436621
Issue:3436621

Testing Done:

tor-11 originates type-2 MAC route:

tor-11# bridge -d fdb show | grep 00:65:00:00:00:01
00:65:00:00:00:01 dev hostbond1 vlan 1000 notify master bridge static

tor-12 receives sync MAC route:

Before fix:
----------
tor-12:/# bridge -d fdb show | grep 00:65:00:00:00:01
00:65:00:00:00:01 dev hostbond1 vlan 1000 notify master bridge static

After fix: inactive is set to MAC entry
----------
tor-12:/#bridge -d fdb show | grep 00:65:00:00:00:01
00:65:00:00:00:01 dev hostbond1 vlan 1000 notify inactive master bridge
static

Notice the difference in `inactive` post notify on tor-12
with the fix.

Signed-off-by: Trey Aspelund <taspelund@nvidia.com>
Signed-off-by: Chirag Shah <chirag@nvidia.com>
This commit is contained in:
Chirag Shah 2023-04-14 12:57:23 -07:00
parent be574cf987
commit 4a1f91a366
1 changed files with 6 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
zebra/zebra_evpn_mac.c
View File

@ -1685,6 +1685,7 @@ struct zebra_mac *zebra_evpn_proc_sync_mac_update(struct zebra_evpn *zevpn,
struct zebra_mac *mac;
bool inform_bgp = false;
bool inform_dataplane = false;
bool mac_inactive = false;
bool seq_change = false;
bool es_change = false;
uint32_t tmp_seq;
@ -1701,6 +1702,7 @@ struct zebra_mac *zebra_evpn_proc_sync_mac_update(struct zebra_evpn *zevpn,
*/
inform_bgp = true;
inform_dataplane = true;
mac_inactive = true;
/* create the MAC and associate it with the dest ES */
mac = zebra_evpn_mac_add(zevpn, macaddr);
@ -1812,6 +1814,7 @@ struct zebra_mac *zebra_evpn_proc_sync_mac_update(struct zebra_evpn *zevpn,
if (es_change) {
inform_bgp = true;
inform_dataplane = true;
mac_inactive = true;
}
/* if peer-flag is being set notify dataplane that the
@ -1867,9 +1870,9 @@ struct zebra_mac *zebra_evpn_proc_sync_mac_update(struct zebra_evpn *zevpn,
* the activity as we are yet to establish activity
* locally
*/
zebra_evpn_sync_mac_dp_install(mac, false /* set_inactive */,
false /* force_clear_static */,
__func__);
zebra_evpn_sync_mac_dp_install(
mac, mac_inactive /* set_inactive */,
false /* force_clear_static */, __func__);
}
return mac;