summaryrefslogtreecommitdiff
path: root/vrrpd/vrrp.c
diff options
context:
space:
mode:
Diffstat (limited to 'vrrpd/vrrp.c')
-rw-r--r--vrrpd/vrrp.c29
1 files changed, 27 insertions, 2 deletions
diff --git a/vrrpd/vrrp.c b/vrrpd/vrrp.c
index 5213b27d32..951ad3f58f 100644
--- a/vrrpd/vrrp.c
+++ b/vrrpd/vrrp.c
@@ -196,9 +196,20 @@ static struct vrrp_vrouter *vrrp_lookup_by_if_mvl(struct interface *mvl_ifp)
{
struct interface *p;
- if (!mvl_ifp || !mvl_ifp->link_ifindex
- || !vrrp_ifp_has_vrrp_mac(mvl_ifp))
+ if (!mvl_ifp || mvl_ifp->link_ifindex == 0
+ || !vrrp_ifp_has_vrrp_mac(mvl_ifp)) {
+ if (mvl_ifp && mvl_ifp->link_ifindex == 0)
+ DEBUGD(&vrrp_dbg_zebra,
+ VRRP_LOGPFX
+ "Interface %s has no parent ifindex; disregarding",
+ mvl_ifp->name);
+ if (mvl_ifp && !vrrp_ifp_has_vrrp_mac(mvl_ifp))
+ DEBUGD(&vrrp_dbg_zebra,
+ VRRP_LOGPFX
+ "Interface %s has a non-VRRP MAC; disregarding",
+ mvl_ifp->name);
return NULL;
+ }
p = if_lookup_by_index(mvl_ifp->link_ifindex, VRF_DEFAULT);
uint8_t vrid = mvl_ifp->hw_addr[5];
@@ -2028,9 +2039,19 @@ static void vrrp_bind_pending(struct interface *mvl_ifp)
{
struct vrrp_vrouter *vr;
+ DEBUGD(&vrrp_dbg_zebra,
+ VRRP_LOGPFX
+ "Searching for instances that could use interface %s",
+ mvl_ifp->name);
+
vr = vrrp_lookup_by_if_mvl(mvl_ifp);
if (vr) {
+ DEBUGD(&vrrp_dbg_zebra,
+ VRRP_LOGPFX VRRP_LOGPFX_VRID
+ "<-- This instance can probably use interface %s",
+ vr->vrid, mvl_ifp->name);
+
if (mvl_ifp->hw_addr[4] == 0x01 && !vr->v4->mvl_ifp)
vrrp_attach_interface(vr->v4);
else if (mvl_ifp->hw_addr[4] == 0x02 && !vr->v6->mvl_ifp)
@@ -2112,9 +2133,13 @@ void vrrp_if_down(struct interface *ifp)
struct listnode *ln;
struct list *vrs;
+ vrrp_bind_pending(ifp);
+
vrs = vrrp_lookup_by_if_any(ifp);
for (ALL_LIST_ELEMENTS_RO(vrs, ln, vr)) {
+ vrrp_check_start(vr);
+
if (vr->ifp == ifp || vr->v4->mvl_ifp == ifp
|| vr->v6->mvl_ifp == ifp) {
DEBUGD(&vrrp_dbg_auto,