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zebra: Handle change to VxLAN tunnel (local) IP address for L3 VNI similar to what is done for L2 VNI.

Browse Source 
Ticket: CM-19195
Review: CCR-7122
Test: Manual

Signed-of-by: Vivek Venkatraman <vivek@cumulusnetworks.com>
This commit is contained in:
Mitesh Kanjariya 2018-01-22 18:12:13 -08:00 committed by mitesh
parent 4ac71d4bea
commit bca63dc8ba
1 changed files with 9 additions and 2 deletions
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11
zebra/zebra_vxlan.c
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@ -6301,14 +6301,21 @@ int zebra_vxlan_if_update(struct interface *ifp, u_int16_t chgflags)
zebra_vxlan_process_l3vni_oper_down(zl3vni);
zl3vni->svi_if = NULL;
zl3vni->svi_if = zl3vni_map_to_svi_if(zl3vni);
zl3vni->local_vtep_ip = vxl->vtep_ip;
if (is_l3vni_oper_up(zl3vni))
zebra_vxlan_process_l3vni_oper_up(
zl3vni);
}
}
/* if we have a valid new master, process l3-vni oper up */
if (chgflags & ZEBRA_VXLIF_MASTER_CHANGE) {
/* Update local tunnel IP. */
zl3vni->local_vtep_ip = vxl->vtep_ip;
/* if we have a valid new master or there is a change to the tunnel IP,
* process l3-vni oper up
*/
if (chgflags
& (ZEBRA_VXLIF_MASTER_CHANGE | ZEBRA_VXLIF_LOCAL_IP_CHANGE)) {
if (is_l3vni_oper_up(zl3vni))
zebra_vxlan_process_l3vni_oper_up(zl3vni);
}