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zebra: Evpn mac vni detail show command

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New show command "show evpn mac vni xx detail [json]"
to display details of all the mac entries for the
requested VNI.

Output of show evpn mac vni xx detail json:
        {
          "numMacs":2,
          "macs":{
            "ca:be:63:7c:81:05":{
              "type":"local",
              "intf":"veth100",
              "ifindex":8,
              "uptime":"00:06:55",
              "localSequence":0,
              "remoteSequence":0,
              "detectionCount":0,
              "isDuplicate":false,
              "syncNeighCount":0,
              "neighbors":{
                "active":[
                  "fe80::c8be:63ff:fe7c:8105"
                ],
                "inactive":[
                ]
              }
            }
          }
        }

Also added remoteEs field in the JSON output of
"show evpn mac vni xx json".

Output of show evpn mac vni xx json:
"00:02:00:00:00:0d":{
  "type":"remote",
  "remoteEs":"03:44:38:39:ff:ff:02:00:00:02",
  "localSequence":0,
  "remoteSequence":0,
  "detectionCount":0,
  "isDuplicate":false
}

Signed-off-by: Pooja Jagadeesh Doijode <pdoijode@nvidia.com>
This commit is contained in:
Pooja Jagadeesh Doijode 2023-01-03 15:17:58 -08:00
parent cb8d1c5598
commit 283ef1b0d3
5 changed files with 64 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
doc/user/evpn.rst
View File

@ -502,3 +502,11 @@ the creation of the VLAN subinterfaces and directly enslave "eth0" to "br10".
ip link set eth0 master br10
This completes the necessary configuration for an L2VNI.
Displaying EVPN information
---------------------------
.. clicmd:: show evpn mac vni (1-16777215) detail [json]
Display detailed information about MAC addresses for
a specified VNI.

18
zebra/zebra_evpn_mac.c
View File

@ -653,8 +653,13 @@ void zebra_evpn_print_mac(struct zebra_mac *mac, void *ctxt, json_object *json)
json_object_int_add(json_mac, "vlan", vid);
} else if (CHECK_FLAG(mac->flags, ZEBRA_MAC_REMOTE)) {
json_object_string_add(json_mac, "type", "remote");
json_object_string_addf(json_mac, "remoteVtep", "%pI4",
&mac->fwd_info.r_vtep_ip);
if (mac->es)
json_object_string_add(json_mac, "remoteEs",
mac->es->esi_str);
else
json_object_string_addf(
json_mac, "remoteVtep", "%pI4",
&mac->fwd_info.r_vtep_ip);
} else if (CHECK_FLAG(mac->flags, ZEBRA_MAC_AUTO))
json_object_string_add(json_mac, "type", "auto");
@ -937,8 +942,13 @@ void zebra_evpn_print_mac_hash(struct hash_bucket *bucket, void *ctxt)
"", mac->loc_seq, mac->rem_seq);
} else {
json_object_string_add(json_mac, "type", "remote");
json_object_string_addf(json_mac, "remoteVtep", "%pI4",
&mac->fwd_info.r_vtep_ip);
if (mac->es)
json_object_string_add(json_mac, "remoteEs",
mac->es->esi_str);
else
json_object_string_addf(
json_mac, "remoteVtep", "%pI4",
&mac->fwd_info.r_vtep_ip);
json_object_object_add(json_mac_hdr, buf1, json_mac);
json_object_int_add(json_mac, "localSequence",
mac->loc_seq);

22
zebra/zebra_vty.c
View File

@ -3511,7 +3511,26 @@ DEFUN (show_evpn_mac_vni,
vni = strtoul(argv[4]->arg, NULL, 10);
zvrf = zebra_vrf_get_evpn();
zebra_vxlan_print_macs_vni(vty, zvrf, vni, uj);
zebra_vxlan_print_macs_vni(vty, zvrf, vni, uj, false);
return CMD_SUCCESS;
}
DEFPY (show_evpn_mac_vni_detail,
show_evpn_mac_vni_detail_cmd,
"show evpn mac vni " CMD_VNI_RANGE " detail [json]",
SHOW_STR
"EVPN\n"
"MAC addresses\n"
"VXLAN Network Identifier\n"
"VNI number\n"
"Detailed Information On Each VNI MAC\n"
JSON_STR)
{
struct zebra_vrf *zvrf;
bool uj = use_json(argc, argv);
zvrf = zebra_vrf_get_evpn();
zebra_vxlan_print_macs_vni(vty, zvrf, vni, uj, true);
return CMD_SUCCESS;
}
@ -4819,6 +4838,7 @@ void zebra_vty_init(void)
install_element(VIEW_NODE, &show_evpn_mac_vni_cmd);
install_element(VIEW_NODE, &show_evpn_mac_vni_all_cmd);
install_element(VIEW_NODE, &show_evpn_mac_vni_all_detail_cmd);
install_element(VIEW_NODE, &show_evpn_mac_vni_detail_cmd);
install_element(VIEW_NODE, &show_evpn_mac_vni_all_vtep_cmd);
install_element(VIEW_NODE, &show_evpn_mac_vni_mac_cmd);
install_element(VIEW_NODE, &show_evpn_mac_vni_vtep_cmd);

29
zebra/zebra_vxlan.c
View File

@ -2869,7 +2869,7 @@ void zebra_vxlan_print_neigh_vni_dad(struct vty *vty,
* Display MACs for a VNI (VTY command handler).
*/
void zebra_vxlan_print_macs_vni(struct vty *vty, struct zebra_vrf *zvrf,
vni_t vni, bool use_json)
vni_t vni, bool use_json, bool detail)
{
struct zebra_evpn *zevpn;
uint32_t num_macs;
@ -2902,17 +2902,28 @@ void zebra_vxlan_print_macs_vni(struct vty *vty, struct zebra_vrf *zvrf,
wctx.json = json_mac;
if (!use_json) {
vty_out(vty,
"Number of MACs (local and remote) known for this VNI: %u\n",
num_macs);
vty_out(vty,
"Flags: N=sync-neighs, I=local-inactive, P=peer-active, X=peer-proxy\n");
vty_out(vty, "%-17s %-6s %-5s %-30s %-5s %s\n", "MAC", "Type",
"Flags", "Intf/Remote ES/VTEP", "VLAN", "Seq #'s");
if (detail) {
vty_out(vty, "\nVNI %u #MACs (local and remote) %u\n\n",
zevpn->vni, num_macs);
} else {
vty_out(vty,
"Number of MACs (local and remote) known for this VNI: %u\n",
num_macs);
vty_out(vty,
"Flags: N=sync-neighs, I=local-inactive, P=peer-active, X=peer-proxy\n");
vty_out(vty, "%-17s %-6s %-5s %-30s %-5s %s\n", "MAC",
"Type", "Flags", "Intf/Remote ES/VTEP", "VLAN",
"Seq #'s");
}
} else
json_object_int_add(json, "numMacs", num_macs);
hash_iterate(zevpn->mac_table, zebra_evpn_print_mac_hash, &wctx);
if (detail)
hash_iterate(zevpn->mac_table, zebra_evpn_print_mac_hash_detail,
&wctx);
else
hash_iterate(zevpn->mac_table, zebra_evpn_print_mac_hash,
&wctx);
if (use_json) {
json_object_object_add(json, "macs", json_mac);

2
zebra/zebra_vxlan.h
View File

@ -95,7 +95,7 @@ extern void zebra_vxlan_print_specific_rmac_l3vni(struct vty *vty, vni_t l3vni,
struct ethaddr *rmac,
bool use_json);
extern void zebra_vxlan_print_macs_vni(struct vty *vty, struct zebra_vrf *zvrf,
vni_t vni, bool use_json);
vni_t vni, bool use_json, bool detail);
extern void zebra_vxlan_print_macs_all_vni(struct vty *vty,
struct zebra_vrf *zvrf,
bool print_dup,