Merge pull request #11387 from SaiGomathiN/pimshow

pimd, pim6d: Moving the reusable code to common api for PIM show CLIs

1 files changed, 13 insertions, 247 deletions

diff --git a/pimd/pim_cmd.c b/pimd/pim_cmd.c
index 07c444493..9766a38c1 100644
--- a/pimd/pim_cmd.c
+++ b/pimd/pim_cmd.c
@@ -2422,29 +2422,8 @@ DEFPY (show_ip_pim_interface,
        "interface name\n"
        JSON_STR)
 {
-	struct vrf *v;
-	bool uj = !!json;
-	bool is_mlag = !!mlag;
-	json_object *json_parent = NULL;
-
-	v = vrf_lookup_by_name(vrf ? vrf : VRF_DEFAULT_NAME);
-
-	if (!v)
-		return CMD_WARNING;
-
-	if (uj)
-		json_parent = json_object_new_object();
-
-	if (interface)
-		pim_show_interfaces_single(v->info, vty, interface, is_mlag,
-					   json_parent);
-	else
-		pim_show_interfaces(v->info, vty, is_mlag, json_parent);
-
-	if (uj)
-		vty_json(vty, json_parent);
-
-	return CMD_SUCCESS;
+	return pim_show_interface_cmd_helper(vrf, vty, !!json, !!mlag,
+					     interface);
 }
 
 DEFPY (show_ip_pim_interface_vrf_all,
@@ -2460,34 +2439,8 @@ DEFPY (show_ip_pim_interface_vrf_all,
        "interface name\n"
        JSON_STR)
 {
-	bool uj = !!json;
-	bool is_mlag = !!mlag;
-	struct vrf *v;
-	json_object *json_parent = NULL;
-	json_object *json_vrf = NULL;
-
-	if (uj)
-		json_parent = json_object_new_object();
-
-	RB_FOREACH (v, vrf_name_head, &vrfs_by_name) {
-		if (!uj)
-			vty_out(vty, "VRF: %s\n", v->name);
-		else
-			json_vrf = json_object_new_object();
-
-		if (interface)
-			pim_show_interfaces_single(v->info, vty, interface,
-						   is_mlag, json_vrf);
-		else
-			pim_show_interfaces(v->info, vty, is_mlag, json_vrf);
-
-		if (uj)
-			json_object_object_add(json_parent, v->name, json_vrf);
-	}
-	if (uj)
-		vty_json(vty, json_parent);
-
-	return CMD_SUCCESS;
+	return pim_show_interface_vrf_all_cmd_helper(vty, !!json, !!mlag,
+						     interface);
 }
 
 DEFPY (show_ip_pim_join,
@@ -2502,41 +2455,7 @@ DEFPY (show_ip_pim_join,
        "The Group\n"
        JSON_STR)
 {
-	pim_sgaddr sg = {0};
-	struct vrf *v;
-	struct pim_instance *pim;
-	json_object *json_parent = NULL;
-
-	v = vrf_lookup_by_name(vrf ? vrf : VRF_DEFAULT_NAME);
-
-	if (!v) {
-		vty_out(vty, "%% Vrf specified: %s does not exist\n", vrf);
-		return CMD_WARNING;
-	}
-	pim = pim_get_pim_instance(v->vrf_id);
-
-	if (!pim) {
-		vty_out(vty, "%% Unable to find pim instance\n");
-		return CMD_WARNING;
-	}
-
-	if (s_or_g.s_addr != INADDR_ANY) {
-		if (g.s_addr != INADDR_ANY) {
-			sg.src = s_or_g;
-			sg.grp = g;
-		} else
-			sg.grp = s_or_g;
-	}
-
-	if (json)
-		json_parent = json_object_new_object();
-
-	pim_show_join(pim, vty, &sg, json_parent);
-
-	if (json)
-		vty_json(vty, json_parent);
-
-	return CMD_SUCCESS;
+	return pim_show_join_cmd_helper(vrf, vty, s_or_g, g, json);
 }
 
 DEFPY (show_ip_pim_join_vrf_all,
@@ -2549,28 +2468,7 @@ DEFPY (show_ip_pim_join_vrf_all,
        "PIM interface join information\n"
        JSON_STR)
 {
-	pim_sgaddr sg = {0};
-	struct vrf *vrf_struct;
-	json_object *json_parent = NULL;
-	json_object *json_vrf = NULL;
-
-	if (json)
-		json_parent = json_object_new_object();
-	RB_FOREACH (vrf_struct, vrf_name_head, &vrfs_by_name) {
-		if (!json)
-			vty_out(vty, "VRF: %s\n", vrf_struct->name);
-		else
-			json_vrf = json_object_new_object();
-		pim_show_join(vrf_struct->info, vty, &sg, json_vrf);
-
-		if (json)
-			json_object_object_add(json_parent, vrf_struct->name,
-					       json_vrf);
-	}
-	if (json)
-		vty_json(vty, json_parent);
-
-	return CMD_WARNING;
+	return pim_show_join_vrf_all_cmd_helper(vty, json);
 }
 
 DEFPY (show_ip_pim_jp_agg,
@@ -2582,25 +2480,7 @@ DEFPY (show_ip_pim_jp_agg,
        VRF_CMD_HELP_STR
        "join prune aggregation list\n")
 {
-	struct vrf *v;
-	struct pim_instance *pim;
-
-	v = vrf_lookup_by_name(vrf ? vrf : VRF_DEFAULT_NAME);
-
-	if (!v) {
-		vty_out(vty, "%% Vrf specified: %s does not exist\n", vrf);
-		return CMD_WARNING;
-	}
-	pim = pim_get_pim_instance(v->vrf_id);
-
-	if (!pim) {
-		vty_out(vty, "%% Unable to find pim instance\n");
-		return CMD_WARNING;
-	}
-
-	pim_show_jp_agg_list(pim, vty);
-
-	return CMD_SUCCESS;
+	return pim_show_jp_agg_list_cmd_helper(vrf, vty);
 }
 
 DEFPY (show_ip_pim_local_membership,
@@ -2613,17 +2493,7 @@ DEFPY (show_ip_pim_local_membership,
        "PIM interface local-membership\n"
        JSON_STR)
 {
-	struct vrf *v;
-	bool uj = !!json;
-
-	v = vrf_lookup_by_name(vrf ? vrf : VRF_DEFAULT_NAME);
-
-	if (!v)
-		return CMD_WARNING;
-
-	pim_show_membership(v->info, vty, uj);
-
-	return CMD_SUCCESS;
+	return pim_show_membership_cmd_helper(vrf, vty, !!json);
 }
 
 static void pim_show_mlag_up_entry_detail(struct vrf *vrf,
@@ -2905,26 +2775,7 @@ DEFPY (show_ip_pim_neighbor,
        "Name of interface or neighbor\n"
        JSON_STR)
 {
-	struct vrf *v;
-	json_object *json_parent = NULL;
-
-	v = vrf_lookup_by_name(vrf ? vrf : VRF_DEFAULT_NAME);
-
-	if (!v)
-		return CMD_WARNING;
-
-	if (json)
-		json_parent = json_object_new_object();
-
-	if (interface)
-		pim_show_neighbors_single(v->info, vty, interface, json_parent);
-	else
-		pim_show_neighbors(v->info, vty, json_parent);
-
-	if (json)
-		vty_json(vty, json_parent);
-
-	return CMD_SUCCESS;
+	return pim_show_neighbors_cmd_helper(vrf, vty, json, interface);
 }
 
 DEFPY (show_ip_pim_neighbor_vrf_all,
@@ -2939,31 +2790,7 @@ DEFPY (show_ip_pim_neighbor_vrf_all,
        "Name of interface or neighbor\n"
        JSON_STR)
 {
-	struct vrf *v;
-	json_object *json_parent = NULL;
-	json_object *json_vrf = NULL;
-
-	if (json)
-		json_parent = json_object_new_object();
-	RB_FOREACH (v, vrf_name_head, &vrfs_by_name) {
-		if (!json)
-			vty_out(vty, "VRF: %s\n", v->name);
-		else
-			json_vrf = json_object_new_object();
-
-		if (interface)
-			pim_show_neighbors_single(v->info, vty, interface,
-						  json_vrf);
-		else
-			pim_show_neighbors(v->info, vty, json_vrf);
-
-		if (json)
-			json_object_object_add(json_parent, v->name, json_vrf);
-	}
-	if (json)
-		vty_json(vty, json_parent);
-
-	return CMD_SUCCESS;
+	return pim_show_neighbors_vrf_all_cmd_helper(vty, json, interface);
 }
 
 DEFPY (show_ip_pim_secondary,
@@ -3163,17 +2990,7 @@ DEFPY (show_ip_pim_channel,
        "PIM downstream channel info\n"
        JSON_STR)
 {
-	struct vrf *v;
-	bool uj = !!json;
-
-	v = vrf_lookup_by_name(vrf ? vrf : VRF_DEFAULT_NAME);
-
-	if (!v)
-		return CMD_WARNING;
-
-	pim_show_channel(v->info, vty, uj);
-
-	return CMD_SUCCESS;
+	return pim_show_channel_cmd_helper(vrf, vty, !!json);
 }
 
 DEFPY (show_ip_pim_upstream_join_desired,
@@ -3407,16 +3224,7 @@ 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,
@@ -3430,49 +3238,7 @@ DEFPY (show_ip_pim_nexthop_lookup,
        "Source/RP address\n"
        "Multicast Group address\n")
 {
-	struct prefix nht_p;
-	int result = 0;
-	pim_addr vif_source;
-	struct prefix grp;
-	struct pim_nexthop nexthop;
-	struct vrf *v;
-
-	v = vrf_lookup_by_name(vrf ? vrf : VRF_DEFAULT_NAME);
-
-	if (!v)
-		return CMD_WARNING;
-
-	if (pim_is_group_224_4(source)) {
-		vty_out(vty,
-			"Invalid argument. Expected Valid Source Address.\n");
-		return CMD_WARNING;
-	}
-
-	if (!pim_is_group_224_4(group)) {
-		vty_out(vty,
-			"Invalid argument. Expected Valid Multicast Group Address.\n");
-		return CMD_WARNING;
-	}
-
-	if (!pim_rp_set_upstream_addr(v->info, &vif_source, source, group))
-		return CMD_SUCCESS;
-
-	pim_addr_to_prefix(&nht_p, vif_source);
-	pim_addr_to_prefix(&grp, group);
-	memset(&nexthop, 0, sizeof(nexthop));
-
-	result = pim_ecmp_nexthop_lookup(v->info, &nexthop, &nht_p, &grp, 0);
-
-	if (!result) {
-		vty_out(vty,
-			"Nexthop Lookup failed, no usable routes returned.\n");
-		return CMD_SUCCESS;
-	}
-
-	vty_out(vty, "Group %s --- Nexthop %pPAs Interface %s \n", group_str,
-		&nexthop.mrib_nexthop_addr, nexthop.interface->name);
-
-	return CMD_SUCCESS;
+	return pim_show_nexthop_lookup_cmd_helper(vrf, vty, source, group);
 }
 
 DEFUN (show_ip_pim_interface_traffic,