zebra: rib operational model formatting

Signed-off-by: Chirag Shah <[email protected]>

zebra/zebra_nb_config.c

@@ -30,6 +30,7 @@
 #include "zebra/interface.h"
 #include "zebra/connected.h"
 #include "zebra/zebra_router.h"
+#include "zebra/debug.h"
 
 /*
  * XPath: /frr-zebra:zebra/mcast-rpf-lookup
@@ -1021,7 +1022,8 @@ int lib_interface_zebra_ip_addrs_create(enum nb_event event,
 	char buf[PREFIX_STRLEN] = {0};
 
 	ifp = nb_running_get_entry(dnode, NULL, true);
-	// addr_family = yang_dnode_get_enum(dnode, "./address-family");
+	/* TODO: wrapper for identityref */
+	/* addr_family = yang_dnode_get_enum(dnode, "./address-family"); */
 	yang_dnode_get_prefix(&prefix, dnode, "./ip-prefix");
 	apply_mask(&prefix);
 
@@ -1330,7 +1332,6 @@ int lib_vrf_zebra_ribs_rib_create(enum nb_event event,
 				  const struct lyd_node *dnode,
 				  union nb_resource *resource)
 {
-	// uint32_t table_id;
 	struct vrf *vrf;
 	afi_t afi = AFI_IP;
 	safi_t safi = SAFI_UNICAST;
@@ -1340,19 +1341,14 @@ int lib_vrf_zebra_ribs_rib_create(enum nb_event event,
 	vrf = nb_running_get_entry(dnode, NULL, false);
 	zvrf = vrf_info_lookup(vrf->vrf_id);
 
-	// TODO: parse afi-safi-name and table_id
-	// table_id = yang_dnode_get_uint32(dnode, "./table-id");
-	zlog_debug("%s: vrf %s", __PRETTY_FUNCTION__, vrf->name);
-
 	zrt = zebra_router_find_zrt(zvrf, zvrf->table_id, afi, safi);
-	// table = zebra_vrf_lookup_table_with_table_id(afi, safi, vrf->vrf_id,
-	// zvrf->table_id);
 
 	switch (event) {
 	case NB_EV_VALIDATE:
 		if (!zrt) {
-			zlog_debug("%s: vrf %s table is not found.",
-				   __PRETTY_FUNCTION__, vrf->name);
+			if (IS_ZEBRA_DEBUG_EVENT)
+				zlog_debug("%s: vrf %s table is not found.",
+					   __PRETTY_FUNCTION__, vrf->name);
 			return NB_ERR_VALIDATION;
 		}
 		break;
@@ -1379,7 +1375,9 @@ int lib_vrf_zebra_ribs_rib_destroy(enum nb_event event,
 
 	zrt = nb_running_unset_entry(dnode);
 	if (!zrt) {
-		zlog_debug("%s: zrt is not found", __func__);
+		if (IS_ZEBRA_DEBUG_EVENT)
+			zlog_debug("%s: zrt is not found", __func__);
+
 		return NB_ERR_INCONSISTENCY;
 	}
 

zebra/zebra_nb_state.c

@@ -317,19 +317,14 @@ lib_vrf_zebra_ribs_rib_route_route_entry_get_next(const void *parent_list_entry,
 	struct route_entry *re = (struct route_entry *)list_entry;
 	struct route_node *rn = (struct route_node *)parent_list_entry;
 
-	if (list_entry == NULL) {
+	if (list_entry == NULL)
 		RNODE_FIRST_RE(rn, re);
-		if (re)
-			zlog_debug(
-				"%s: list_entry is null. route_entry is found.",
-				__func__);
-	} else {
+	else
 		RNODE_NEXT_RE(rn, re);
-		if (re) {
-			if (IS_ZEBRA_DEBUG_EVENT)
-				zlog_debug("%s: next route_entry is found.",
-					   __func__);
-		}
+
+	if (re) {
+		if (IS_ZEBRA_DEBUG_EVENT)
+			zlog_debug("%s: next route_entry is found.", __func__);
 	}
 
 	return re;
@@ -713,19 +708,14 @@ lib_vrf_zebra_ribs_rib_route_route_entry_nexthop_group_frr_nexthops_nexthop_nh_t
 	switch (nexthop->type) {
 	case NEXTHOP_TYPE_IFINDEX:
 		return yang_data_new_string(xpath, "ifindex");
-		break;
 	case NEXTHOP_TYPE_IPV4:
 		return yang_data_new_string(xpath, "ip4");
-		break;
 	case NEXTHOP_TYPE_IPV4_IFINDEX:
 		return yang_data_new_string(xpath, "ip4-ifindex");
-		break;
 	case NEXTHOP_TYPE_IPV6:
 		return yang_data_new_string(xpath, "ip6");
-		break;
 	case NEXTHOP_TYPE_IPV6_IFINDEX:
 		return yang_data_new_string(xpath, "ip6-ifindex");
-		break;
 	default:
 		break;
 	}
@@ -774,7 +764,6 @@ lib_vrf_zebra_ribs_rib_route_route_entry_nexthop_group_frr_nexthops_nexthop_gate
 	case NEXTHOP_TYPE_IFINDEX:
 		/* No addr here */
 		return yang_data_new_string(xpath, "");
-		break;
 	default:
 		break;
 	}
@@ -819,11 +808,11 @@ lib_vrf_zebra_ribs_rib_route_route_entry_nexthop_group_frr_nexthops_nexthop_bh_t
 	const char *xpath, const void *list_entry)
 {
 	struct nexthop *nexthop = (struct nexthop *)list_entry;
+	char type_str[PREFIX2STR_BUFFER] = {'\0'};
 
 	if (nexthop->type != NEXTHOP_TYPE_BLACKHOLE)
 		return NULL;
 
-	char type_str[PREFIX2STR_BUFFER] = {'\0'};
 	switch (nexthop->bh_type) {
 	case BLACKHOLE_NULL:
 		strlcpy(type_str, "null", 12);
@@ -838,8 +827,9 @@ lib_vrf_zebra_ribs_rib_route_route_entry_nexthop_group_frr_nexthops_nexthop_bh_t
 		strlcpy(type_str, "unspec", 12);
 		break;
 	}
+
 	if (IS_ZEBRA_DEBUG_EVENT)
-		zlog_debug("%s: type %s ", __func__, type_str);
+		zlog_debug("%s: blackhole type %s ", __func__, type_str);
 
 	return yang_data_new_string(xpath, type_str);
 }