From 56c16ee529b546058c8d1fabbb701d8ed2fded75 Mon Sep 17 00:00:00 2001 From: Sindhu Parvathi Gopinathan Date: Wed, 19 Jun 2024 07:35:31 -0700 Subject: [PATCH] zebra: clear evpn dup-addr return error-msg when there is no vni clear evpn dup-addr cli returns error-msg for below conditions, - If evpn is not enabled & - If there is no VNI exists. supported command: ``` clear evpn dup-addr vni ``` Ticket: #3495573 Testing: bharat# clear evpn dup-addr vni all Error type: validation Error description: % EVPN not enabled bharat# clear evpn dup-addr vni 20 Error type: validation Error description: % VNI 20 does not exist Signed-off-by: Sindhu Parvathi Gopinathan's Signed-off-by: Chirag Shah --- zebra/zebra_nb_rpcs.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/zebra/zebra_nb_rpcs.c b/zebra/zebra_nb_rpcs.c index 938193df2f..744ba620f2 100644 --- a/zebra/zebra_nb_rpcs.c +++ b/zebra/zebra_nb_rpcs.c @@ -12,6 +12,8 @@ #include "zebra/zebra_router.h" #include "zebra/zebra_vrf.h" #include "zebra/zebra_vxlan.h" +#include "zebra/zebra_vxlan_if.h" +#include "zebra/zebra_evpn.h" /* * XPath: /frr-zebra:clear-evpn-dup-addr @@ -21,6 +23,11 @@ int clear_evpn_dup_addr_rpc(struct nb_cb_rpc_args *args) struct zebra_vrf *zvrf; int ret = NB_OK; + if (!is_evpn_enabled()) { + snprintf(args->errmsg, args->errmsg_len, + "%% EVPN not enabled\n"); + return NB_ERR_VALIDATION; + } zvrf = zebra_vrf_get_evpn(); if (yang_dnode_exists(args->input, "all-vnis")) { @@ -30,6 +37,12 @@ int clear_evpn_dup_addr_rpc(struct nb_cb_rpc_args *args) struct ipaddr host_ip = {.ipa_type = IPADDR_NONE}; struct ethaddr mac; + if (!zebra_evpn_lookup(vni)) { + snprintf(args->errmsg, args->errmsg_len, + "%% VNI %u does not exist\n", vni); + return NB_ERR_VALIDATION; + } + if (yang_dnode_exists(args->input, "mac-addr")) { yang_dnode_get_mac(&mac, args->input, "mac-addr"); ret = zebra_vxlan_clear_dup_detect_vni_mac(zvrf, vni,