1 files changed, 0 insertions, 78 deletions
diff --git a/zebra/zebra_rib.c b/zebra/zebra_rib.c
index 2dfeb26915..d628b801a5 100644
--- a/zebra/zebra_rib.c
+++ b/zebra/zebra_rib.c
@@ -808,84 +808,6 @@ struct route_entry *rib_lookup_ipv4(struct prefix_ipv4 *p, vrf_id_t vrf_id)
 	return NULL;
 }
 
-/*
- * This clone function, unlike its original rib_lookup_ipv4(), checks
- * if specified IPv4 route record (prefix/mask -> gate) exists in
- * the whole RIB and has ROUTE_ENTRY_SELECTED_FIB set.
- *
- * Return values:
- * -1: error
- * 0: exact match found
- * 1: a match was found with a different gate
- * 2: connected route found
- * 3: no matches found
- */
-int rib_lookup_ipv4_route(struct prefix_ipv4 *p, union sockunion *qgate,
-			  vrf_id_t vrf_id)
-{
-	struct route_table *table;
-	struct route_node *rn;
-	struct route_entry *match = NULL;
-	struct nexthop *nexthop;
-	int nexthops_active;
-	rib_dest_t *dest;
-
-	/* Lookup table.  */
-	table = zebra_vrf_table(AFI_IP, SAFI_UNICAST, vrf_id);
-	if (!table)
-		return ZEBRA_RIB_LOOKUP_ERROR;
-
-	/* Scan the RIB table for exactly matching RIB entry. */
-	rn = route_node_lookup(table, (struct prefix *)p);
-
-	/* No route for this prefix. */
-	if (!rn)
-		return ZEBRA_RIB_NOTFOUND;
-
-	/* Unlock node. */
-	route_unlock_node(rn);
-	dest = rib_dest_from_rnode(rn);
-
-	/* Find out if a "selected" RR for the discovered RIB entry exists ever.
-	 */
-	if (dest && dest->selected_fib
-	    && !CHECK_FLAG(dest->selected_fib->status, ROUTE_ENTRY_REMOVED))
-		match = dest->selected_fib;
-
-	/* None such found :( */
-	if (!match)
-		return ZEBRA_RIB_NOTFOUND;
-
-	if (match->type == ZEBRA_ROUTE_CONNECT)
-		return ZEBRA_RIB_FOUND_CONNECTED;
-
-	/* Ok, we have a cood candidate, let's check it's nexthop list... */
-	nexthops_active = 0;
-	for (ALL_NEXTHOPS(match->ng, nexthop))
-		if (CHECK_FLAG(nexthop->flags, NEXTHOP_FLAG_FIB)) {
-			nexthops_active = 1;
-			if (nexthop->gate.ipv4.s_addr == sockunion2ip(qgate))
-				return ZEBRA_RIB_FOUND_EXACT;
-			if (IS_ZEBRA_DEBUG_RIB) {
-				char gate_buf[INET_ADDRSTRLEN],
-					qgate_buf[INET_ADDRSTRLEN];
-				inet_ntop(AF_INET, &nexthop->gate.ipv4.s_addr,
-					  gate_buf, INET_ADDRSTRLEN);
-				inet_ntop(AF_INET, &sockunion2ip(qgate),
-					  qgate_buf, INET_ADDRSTRLEN);
-				zlog_debug("%s: qgate == %s, %s == %s",
-					   __func__, qgate_buf,
-					   nexthop->rparent ? "rgate" : "gate",
-					   gate_buf);
-			}
-		}
-
-	if (nexthops_active)
-		return ZEBRA_RIB_FOUND_NOGATE;
-
-	return ZEBRA_RIB_NOTFOUND;
-}
-
 #define RIB_SYSTEM_ROUTE(R)                                                    \
 	((R)->type == ZEBRA_ROUTE_KERNEL || (R)->type == ZEBRA_ROUTE_CONNECT)