diff options
| -rw-r--r-- | vrrpd/vrrp_vty.c | 101 |
1 files changed, 97 insertions, 4 deletions
diff --git a/vrrpd/vrrp_vty.c b/vrrpd/vrrp_vty.c index 7dcae8d00..f382c4419 100644 --- a/vrrpd/vrrp_vty.c +++ b/vrrpd/vrrp_vty.c @@ -22,6 +22,7 @@ #include "lib/command.h" #include "lib/if.h" #include "lib/ipaddr.h" +#include "lib/json.h" #include "lib/prefix.h" #include "lib/termtable.h" #include "lib/vty.h" @@ -299,6 +300,87 @@ DEFPY(vrrp_autoconfigure, return CMD_SUCCESS; } +/* + * Build JSON representation of VRRP instance. + * + * vr + * VRRP router to build json object from + * + * Returns: + * JSON representation of VRRP instance. Must be freed by caller. + */ +static struct json_object *vrrp_build_json(struct vrrp_vrouter *vr) +{ + char ethstr4[ETHER_ADDR_STRLEN]; + char ethstr6[ETHER_ADDR_STRLEN]; + char ipstr[INET6_ADDRSTRLEN]; + const char *stastr4 = vrrp_state_names[vr->v4->fsm.state]; + const char *stastr6 = vrrp_state_names[vr->v6->fsm.state]; + struct listnode *ln; + struct ipaddr *ip; + struct json_object *j = json_object_new_object(); + struct json_object *v4 = json_object_new_object(); + struct json_object *v4_addrs = json_object_new_array(); + struct json_object *v6 = json_object_new_object(); + struct json_object *v6_addrs = json_object_new_array(); + + prefix_mac2str(&vr->v4->vmac, ethstr4, sizeof(ethstr4)); + prefix_mac2str(&vr->v6->vmac, ethstr6, sizeof(ethstr6)); + + json_object_int_add(j, "vrid", vr->vrid); + json_object_int_add(j, "version", vr->version); + json_object_boolean_add(j, "autoconfigured", vr->autoconf); + json_object_boolean_add(j, "shutdown", vr->shutdown); + json_object_boolean_add(j, "preempt_mode", vr->preempt_mode); + json_object_boolean_add(j, "accept_mode", vr->accept_mode); + json_object_string_add(j, "interface", vr->ifp->name); + /* v4 */ + json_object_string_add(v4, "interface", + vr->v4->mvl_ifp ? vr->v4->mvl_ifp->name : ""); + json_object_string_add(v4, "vmac", ethstr4); + json_object_string_add(v4, "status", stastr4); + json_object_int_add(v4, "effective_priority", vr->v4->priority); + json_object_int_add(v4, "master_adver_interval", + vr->v4->master_adver_interval); + json_object_int_add(v4, "skew_time", vr->v4->skew_time); + json_object_int_add(v4, "master_down_interval", + vr->v4->master_down_interval); + if (vr->v4->addrs->count) { + for (ALL_LIST_ELEMENTS_RO(vr->v4->addrs, ln, ip)) { + inet_ntop(vr->v4->family, &ip->ipaddr_v4, ipstr, + sizeof(ipstr)); + json_object_array_add(v4_addrs, + json_object_new_string(ipstr)); + } + } + json_object_object_add(v4, "addresses", v4_addrs); + json_object_object_add(j, "v4", v4); + + /* v6 */ + json_object_string_add(v6, "interface", + vr->v6->mvl_ifp ? vr->v6->mvl_ifp->name : ""); + json_object_string_add(v6, "vmac", ethstr6); + json_object_string_add(v6, "status", stastr6); + json_object_int_add(v6, "effective_priority", vr->v6->priority); + json_object_int_add(v6, "master_adver_interval", + vr->v6->master_adver_interval); + json_object_int_add(v6, "skew_time", vr->v6->skew_time); + json_object_int_add(v6, "master_down_interval", + vr->v6->master_down_interval); + if (vr->v6->addrs->count) { + for (ALL_LIST_ELEMENTS_RO(vr->v6->addrs, ln, ip)) { + inet_ntop(vr->v6->family, &ip->ipaddr_v6, ipstr, + sizeof(ipstr)); + json_object_array_add(v6_addrs, + json_object_new_string(ipstr)); + } + } + json_object_object_add(v6, "addresses", v6_addrs); + json_object_object_add(j, "v6", v6); + + return j; +} + static void vrrp_show(struct vty *vty, struct vrrp_vrouter *vr) { char ethstr4[ETHER_ADDR_STRLEN]; @@ -375,21 +457,22 @@ static void vrrp_show(struct vty *vty, struct vrrp_vrouter *vr) vty_out(vty, "\n%s\n", table); XFREE(MTYPE_TMP, table); ttable_del(tt); - } DEFPY(vrrp_vrid_show, vrrp_vrid_show_cmd, - "show vrrp [interface INTERFACE$ifn] [(1-255)$vrid]", + "show vrrp [interface INTERFACE$ifn] [(1-255)$vrid] [json$json]", SHOW_STR VRRP_STR INTERFACE_STR "Only show VRRP instances on this interface\n" - VRRP_VRID_STR) + VRRP_VRID_STR + JSON_STR) { struct vrrp_vrouter *vr; struct listnode *ln; struct list *ll = hash_to_list(vrrp_vrouters_hash); + struct json_object *j = json_object_new_array(); for (ALL_LIST_ELEMENTS_RO(ll, ln, vr)) { if (ifn && !strmatch(ifn, vr->ifp->name)) @@ -397,9 +480,19 @@ DEFPY(vrrp_vrid_show, if (vrid && vrid != vr->vrid) continue; - vrrp_show(vty, vr); + if (!json) + vrrp_show(vty, vr); + else + json_object_array_add(j, vrrp_build_json(vr)); } + if (json) + vty_out(vty, "%s\n", + json_object_to_json_string_ext( + j, JSON_C_TO_STRING_PRETTY)); + + json_object_free(j); + list_delete(&ll); return CMD_SUCCESS; |