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zebra: show commands for specific rmac/nh entries

Browse Source 
Signed-off-by: Mitesh Kanjariya <mitesh@cumulusnetworks.com>
This commit is contained in:
Mitesh Kanjariya 2017-10-16 16:51:32 -07:00
parent 6134fd82a0
commit 9aa741eae8
3 changed files with 147 additions and 0 deletions
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51
zebra/zebra_vty.c
View File

@ -2038,6 +2038,29 @@ DEFUN (show_evpn_l3vni_vni,
return CMD_SUCCESS;
}
DEFUN (show_evpn_rmac_l3vni_mac,
show_evpn_rmac_l3vni_mac_cmd,
"show evpn rmac l3vni " CMD_VNI_RANGE " mac WORD",
SHOW_STR
"EVPN\n"
"RMAC\n"
"L3-VNI\n"
"VNI number\n"
"MAC\n"
"mac-address (e.g. 0a:0a:0a:0a:0a:0a)\n")
{
vni_t l3vni = 0;
struct ethaddr mac;
l3vni = strtoul(argv[4]->arg, NULL, 10);
if (!prefix_str2mac(argv[6]->arg, &mac)) {
vty_out(vty, "%% Malformed MAC address\n");
return CMD_WARNING;
}
zebra_vxlan_print_specific_rmac_l3vni(vty, l3vni, &mac);
return CMD_SUCCESS;
}
DEFUN (show_evpn_rmac_l3vni,
show_evpn_rmac_l3vni_cmd,
"show evpn rmac l3vni " CMD_VNI_RANGE "[json]",
@ -2074,6 +2097,32 @@ DEFUN (show_evpn_rmac_l3vni_all,
return CMD_SUCCESS;
}
DEFUN (show_evpn_nh_l3vni_ip,
show_evpn_nh_l3vni_ip_cmd,
"show evpn next-hops l3vni " CMD_VNI_RANGE " ip WORD",
SHOW_STR
"EVPN\n"
"Remote Vteps\n"
"L3-VNI\n"
"VNI number\n"
"Ip address\n"
"Host address (ipv4 or ipv6)\n")
{
vni_t l3vni;
u_char uj = use_json(argc, argv);
struct ipaddr ip;
l3vni = strtoul(argv[4]->arg, NULL, 10);
if (str2ipaddr(argv[6]->arg, &ip) != 0) {
if (!uj)
vty_out(vty, "%% Malformed Neighbor address\n");
return CMD_WARNING;
}
zebra_vxlan_print_specific_nh_l3vni(vty, l3vni, &ip);
return CMD_SUCCESS;
}
DEFUN (show_evpn_nh_l3vni,
show_evpn_nh_l3vni_cmd,
"show evpn next-hops l3vni " CMD_VNI_RANGE "[json]",
@ -2808,8 +2857,10 @@ void zebra_vty_init(void)
install_element(VIEW_NODE, &show_evpn_vni_vni_cmd);
install_element(VIEW_NODE, &show_evpn_l3vni_cmd);
install_element(VIEW_NODE, &show_evpn_l3vni_vni_cmd);
install_element(VIEW_NODE, &show_evpn_rmac_l3vni_mac_cmd);
install_element(VIEW_NODE, &show_evpn_rmac_l3vni_cmd);
install_element(VIEW_NODE, &show_evpn_rmac_l3vni_all_cmd);
install_element(VIEW_NODE, &show_evpn_nh_l3vni_ip_cmd);
install_element(VIEW_NODE, &show_evpn_nh_l3vni_cmd);
install_element(VIEW_NODE, &show_evpn_nh_l3vni_all_cmd);
install_element(VIEW_NODE, &show_evpn_mac_vni_cmd);

92
zebra/zebra_vxlan.c
View File

@ -63,6 +63,8 @@ static void zvni_print_neigh(zebra_neigh_t *n, void *ctxt, json_object *json);
static void zvni_print_neigh_hash(struct hash_backet *backet, void *ctxt);
static void zvni_print_neigh_hash_all_vni(struct hash_backet *backet,
void **args);
static void zl3vni_print_nh(zebra_neigh_t *n, struct vty *vty);
static void zl3vni_print_rmac(zebra_mac_t *zrmac, struct vty *vty);
static void zvni_print_mac(zebra_mac_t *mac, void *ctxt);
static void zvni_print_mac_hash(struct hash_backet *backet, void *ctxt);
static void zvni_print_mac_hash_all_vni(struct hash_backet *backet, void *ctxt);
@ -425,6 +427,44 @@ static void zvni_print_neigh_hash_all_vni(struct hash_backet *backet,
json_object_object_add(json, vni_str, json_vni);
}
/* print a specific next hop for an l3vni */
static void zl3vni_print_nh(zebra_neigh_t *n,
struct vty *vty)
{
char buf1[ETHER_ADDR_STRLEN];
char buf2[INET6_ADDRSTRLEN];
struct listnode *node = NULL;
struct prefix *p = NULL;
vty_out(vty, "Ip: %s\n",
ipaddr2str(&n->ip, buf1, sizeof(buf1)));
vty_out(vty, " RMAC: %s\n",
prefix_mac2str(&n->emac, buf1, sizeof(buf1)));
vty_out(vty, " Host-List:\n");
for (ALL_LIST_ELEMENTS_RO(n->host_list, node, p))
vty_out(vty, " %s\n",
prefix2str(p, buf2, sizeof(buf2)));
}
/* Print a specific RMAC entry */
static void zl3vni_print_rmac(zebra_mac_t *zrmac,
struct vty *vty)
{
char buf1[ETHER_ADDR_STRLEN];
char buf2[PREFIX_STRLEN];
struct listnode *node = NULL;
struct prefix *p = NULL;
vty_out(vty, "MAC: %s\n",
prefix_mac2str(&zrmac->macaddr, buf1, sizeof(buf1)));
vty_out(vty, " Remote VTEP: %s\n",
inet_ntoa(zrmac->fwd_info.r_vtep_ip));
vty_out(vty, " Host-List:\n");
for (ALL_LIST_ELEMENTS_RO(zrmac->host_list, node, p))
vty_out(vty, " %s\n",
prefix2str(p, buf2, sizeof(buf2)));
}
/*
* Print a specific MAC entry.
*/
@ -3623,6 +3663,32 @@ void zebra_vxlan_evpn_vrf_route_del(vrf_id_t vrf_id,
zl3vni_remote_rmac_del(zl3vni, rmac, host_prefix);
}
void zebra_vxlan_print_specific_rmac_l3vni(struct vty *vty,
vni_t l3vni,
struct ethaddr *rmac)
{
zebra_l3vni_t *zl3vni = NULL;
zebra_mac_t *zrmac = NULL;
if (!is_evpn_enabled())
return;
zl3vni = zl3vni_lookup(l3vni);
if (!zl3vni) {
vty_out(vty, "%% L3-VNI %u doesnt exist\n",
l3vni);
return;
}
zrmac = zl3vni_rmac_lookup(zl3vni, rmac);
if (!zrmac) {
vty_out(vty, "%% Requested RMAC doesnt exist in L3-VNI %u",
l3vni);
return;
}
zl3vni_print_rmac(zrmac, vty);
}
void zebra_vxlan_print_rmacs_l3vni(struct vty *vty,
vni_t l3vni,
@ -3710,6 +3776,32 @@ void zebra_vxlan_print_rmacs_all_l3vni(struct vty *vty,
}
}
void zebra_vxlan_print_specific_nh_l3vni(struct vty *vty,
vni_t l3vni,
struct ipaddr *ip)
{
zebra_l3vni_t *zl3vni = NULL;
zebra_neigh_t *n = NULL;
if (!is_evpn_enabled())
return;
zl3vni = zl3vni_lookup(l3vni);
if (!zl3vni) {
vty_out(vty, "%% L3-VNI %u does not exist\n", l3vni);
return;
}
n = zl3vni_nh_lookup(zl3vni, ip);
if (!n) {
vty_out(vty, "%% Requested next-hop not present for L3-VNI %u",
l3vni);
return;
}
zl3vni_print_nh(n, vty);
}
void zebra_vxlan_print_nh_l3vni(struct vty *vty,
vni_t l3vni,
u_char use_json)

4
zebra/zebra_vxlan.h
View File

@ -53,6 +53,10 @@ is_evpn_enabled()
extern ifindex_t get_l3vni_svi_ifindex(vrf_id_t vrf_id);
extern int zebra_vxlan_vrf_delete(struct zebra_vrf *);
extern void zebra_vxlan_print_specific_nh_l3vni(struct vty *vty, vni_t l3vni,
struct ipaddr *ip);
extern void zebra_vxlan_print_specific_rmac_l3vni(struct vty *vty, vni_t l3vni,
struct ethaddr *rmac);
extern void zebra_vxlan_print_macs_vni(struct vty *vty, struct zebra_vrf *zvrf,
vni_t vni, u_char use_json);
extern void zebra_vxlan_print_macs_all_vni(struct vty *vty,