diff options
Diffstat (limited to 'zebra/zebra_vxlan.c')
| -rw-r--r-- | zebra/zebra_vxlan.c | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/zebra/zebra_vxlan.c b/zebra/zebra_vxlan.c index 20dc64b0bc..9e9e4bac9a 100644 --- a/zebra/zebra_vxlan.c +++ b/zebra/zebra_vxlan.c @@ -412,7 +412,7 @@ static void zebra_vxlan_dup_addr_detect_for_mac(struct zebra_vrf *zvrf, * this MAC update. */ if (zvrf->dad_freeze) - *is_dup_detect = false; + *is_dup_detect = true; return; } @@ -464,11 +464,6 @@ static void zebra_vxlan_dup_addr_detect_for_mac(struct zebra_vrf *zvrf, if (is_local) mac->dad_count++; - zlog_debug("%s: MAC DAD %s dad_count %u ", - __PRETTY_FUNCTION__, - prefix_mac2str(&mac->macaddr, buf, sizeof(buf)), - mac->dad_count); - if (mac->dad_count >= zvrf->dad_max_moves) { flog_warn(EC_ZEBRA_DUP_MAC_DETECTED, "VNI %u: MAC %s detected as duplicate during %s VTEP %s", @@ -521,11 +516,11 @@ static void zebra_vxlan_dup_addr_detect_for_mac(struct zebra_vrf *zvrf, &mac->dad_mac_auto_recovery_timer); } - /* Do not inform to client (BGPd), + /* In case of local update, do not inform to client (BGPd), * upd_neigh for neigh sequence change. */ if (zvrf->dad_freeze) - *is_dup_detect = false; + *is_dup_detect = true; } } @@ -5176,11 +5171,11 @@ static void process_remote_macip_add(vni_t vni, do_dad, &is_dup_detect, false); - zvni_process_neigh_on_remote_mac_add(zvni, mac); - - /* Install the entry. */ - if (!is_dup_detect) + if (!is_dup_detect) { + zvni_process_neigh_on_remote_mac_add(zvni, mac); + /* Install the entry. */ zvni_mac_install(zvni, mac); + } } /* Update seq number. */ @@ -7412,6 +7407,7 @@ int zebra_vxlan_local_mac_add_update(struct interface *ifp, bool mac_sticky = false; bool inform_client = false; bool upd_neigh = false; + bool is_dup_detect = false; struct in_addr vtep_ip = {.s_addr = 0}; /* We are interested in MACs only on ports or (port, VLAN) that @@ -7559,8 +7555,12 @@ int zebra_vxlan_local_mac_add_update(struct interface *ifp, zebra_vxlan_dup_addr_detect_for_mac(zvrf, mac, vtep_ip, do_dad, - &inform_client, + &is_dup_detect, true); + if (is_dup_detect) { + inform_client = false; + upd_neigh = false; + } } } @@ -8971,7 +8971,7 @@ static int zebra_vxlan_dad_mac_auto_recovery_exp(struct thread *t) /* Remove all IPs as duplicate associcated with this MAC */ for (ALL_LIST_ELEMENTS_RO(mac->neigh_list, node, nbr)) { - if (nbr->dad_count) { + if (CHECK_FLAG(nbr->flags, ZEBRA_NEIGH_DUPLICATE)) { if (CHECK_FLAG(nbr->flags, ZEBRA_NEIGH_LOCAL)) ZEBRA_NEIGH_SET_INACTIVE(nbr); else if (CHECK_FLAG(nbr->flags, ZEBRA_NEIGH_REMOTE)) |