zebra: add info evpn to debugs

Add info info in local mac del debug,
the local sequence and assoicated neigh count.

remote_mac_ip_add modify debug to display
flags value to cover local, remote and auto flags
for the MAC.

Signed-off-by: Chirag Shah <chirag@cumulusnetworks.com>

diff --git a/zebra/zebra_vxlan.c b/zebra/zebra_vxlan.c
index 359585df73437798dd745adf5d041237868c57fd..2974a374dea094a7acd979bcfd89dc48da43a184 100644 (file)
--- a/zebra/zebra_vxlan.c
+++ b/zebra/zebra_vxlan.c
@@ -5332,8 +5332,6 @@ static void process_remote_macip_add(vni_t vni,
                        if (ipa_len)
                                SET_FLAG(mac->flags, ZEBRA_MAC_AUTO);
                } else {
-                       const char *mac_type;
-
                        /* When host moves but changes its (MAC,IP)
                         * binding, BGP may install a MACIP entry that
                         * corresponds to "older" location of the host
@@ -5342,16 +5340,14 @@ static void process_remote_macip_add(vni_t vni,
                         * the sequence number and ignore this update
                         * if appropriate.
                         */
-                       if (CHECK_FLAG(mac->flags, ZEBRA_MAC_LOCAL)) {
+                       if (CHECK_FLAG(mac->flags, ZEBRA_MAC_LOCAL))
                                tmp_seq = mac->loc_seq;
-                               mac_type = "local";
-                       } else {
+                       else
                                tmp_seq = mac->rem_seq;
-                               mac_type = "remote";
-                       }
+
                        if (seq < tmp_seq) {
                                if (IS_ZEBRA_DEBUG_VXLAN)
-                                       zlog_debug("Ignore remote MACIP ADD VNI %u MAC %s%s%s as existing %s MAC has higher seq %u",
+                                       zlog_debug("Ignore remote MACIP ADD VNI %u MAC %s%s%s as existing MAC has higher seq %u flags 0x%x",
                                        vni,
                                        prefix_mac2str(macaddr,
                                                       buf, sizeof(buf)),
@@ -5359,8 +5355,7 @@ static void process_remote_macip_add(vni_t vni,
                                        ipa_len ?
                                        ipaddr2str(ipaddr,
                                                   buf1, sizeof(buf1)) : "",
-                                       mac_type,
-                                       tmp_seq);
+                                       tmp_seq, mac->flags);
                                return;
                        }
                }
@@ -7672,9 +7667,10 @@ int zebra_vxlan_local_mac_del(struct interface *ifp, struct interface *br_if,
                return 0;
 
        if (IS_ZEBRA_DEBUG_VXLAN)
-               zlog_debug("DEL MAC %s intf %s(%u) VID %u -> VNI %u flags 0x%x",
+               zlog_debug("DEL MAC %s intf %s(%u) VID %u -> VNI %u seq %u flags 0x%x nbr count %u",
                           prefix_mac2str(macaddr, buf, sizeof(buf)), ifp->name,
-                          ifp->ifindex, vid, zvni->vni, mac->flags);
+                          ifp->ifindex, vid, zvni->vni, mac->loc_seq,
+                          mac->flags, listcount(mac->neigh_list));
 
        /* Update all the neigh entries associated with this mac */
        zvni_process_neigh_on_local_mac_del(zvni, mac);