From cefa37cf41709bc23a1be296b6ed63097ea47350 Mon Sep 17 00:00:00 2001
From: Sai Gomathi N <nsaigomathi@vmware.com>
Date: Thu, 9 Jun 2022 03:23:28 -0700
Subject: [PATCH] pim6d: Moving the common lines of pim_show_nexthop cli

Moving the common lines of pim_show_nexthop cli
in pim_cmd.c and pim6_cmd.c to pim_cmd_common.c file

Signed-off-by: Sai Gomathi N <nsaigomathi@vmware.com>
---
 pimd/pim6_cmd.c       | 11 +----------
 pimd/pim_cmd.c        | 11 +----------
 pimd/pim_cmd_common.c | 14 ++++++++++++++
 pimd/pim_cmd_common.h |  1 +
 4 files changed, 17 insertions(+), 20 deletions(-)

diff --git a/pimd/pim6_cmd.c b/pimd/pim6_cmd.c
index a46e7fa178..55d77f6e96 100644
--- a/pimd/pim6_cmd.c
+++ b/pimd/pim6_cmd.c
@@ -1418,16 +1418,7 @@ DEFPY (show_ipv6_pim_nexthop,
        VRF_CMD_HELP_STR
        "PIM cached nexthop rpf information\n")
 {
-	struct vrf *v;
-
-	v = vrf_lookup_by_name(vrf ? vrf : VRF_DEFAULT_NAME);
-
-	if (!v)
-		return CMD_WARNING;
-
-	pim_show_nexthop(v->info, vty);
-
-	return CMD_SUCCESS;
+	return pim_show_nexthop_cmd_helper(vrf, vty);
 }
 
 DEFPY (show_ipv6_pim_nexthop_lookup,
diff --git a/pimd/pim_cmd.c b/pimd/pim_cmd.c
index 4e573d2372..ec1a2f4c57 100644
--- a/pimd/pim_cmd.c
+++ b/pimd/pim_cmd.c
@@ -3284,16 +3284,7 @@ DEFPY (show_ip_pim_nexthop,
        VRF_CMD_HELP_STR
        "PIM cached nexthop rpf information\n")
 {
-	struct vrf *v;
-
-	v = vrf_lookup_by_name(vrf ? vrf : VRF_DEFAULT_NAME);
-
-	if (!v)
-		return CMD_WARNING;
-
-	pim_show_nexthop(v->info, vty);
-
-	return CMD_SUCCESS;
+	return pim_show_nexthop_cmd_helper(vrf, vty);
 }
 
 DEFPY (show_ip_pim_nexthop_lookup,
diff --git a/pimd/pim_cmd_common.c b/pimd/pim_cmd_common.c
index e7299f2214..666d7672eb 100644
--- a/pimd/pim_cmd_common.c
+++ b/pimd/pim_cmd_common.c
@@ -2597,6 +2597,20 @@ static int pim_print_pnc_cache_walkcb(struct hash_bucket *bucket, void *arg)
 	return CMD_SUCCESS;
 }
 
+int pim_show_nexthop_cmd_helper(const char *vrf, struct vty *vty)
+{
+	struct vrf *v;
+
+	v = vrf_lookup_by_name(vrf ? vrf : VRF_DEFAULT_NAME);
+
+	if (!v)
+		return CMD_WARNING;
+
+	pim_show_nexthop(v->info, vty);
+
+	return CMD_SUCCESS;
+}
+
 void pim_show_nexthop(struct pim_instance *pim, struct vty *vty)
 {
 	struct pnc_cache_walk_data cwd;
diff --git a/pimd/pim_cmd_common.h b/pimd/pim_cmd_common.h
index d6fd360ac8..2ff738997d 100644
--- a/pimd/pim_cmd_common.h
+++ b/pimd/pim_cmd_common.h
@@ -102,6 +102,7 @@ void pim_show_interfaces_single(struct pim_instance *pim, struct vty *vty,
 				json_object *json);
 void ip_pim_ssm_show_group_range(struct pim_instance *pim, struct vty *vty,
 				 bool uj);
+int pim_show_nexthop_cmd_helper(const char *vrf, struct vty *vty);
 void pim_show_nexthop(struct pim_instance *pim, struct vty *vty);
 int pim_show_neighbors_cmd_helper(const char *vrf, struct vty *vty,
 				  const char *json, const char *interface);