Revert "isisd: apply fast-reroute on an adjacency failure"

This reverts commit 71252973234e70ffa3cb5eec43d4efc1be3d3331.

1 files changed, 0 insertions, 50 deletions

diff --git a/isisd/isis_route.c b/isisd/isis_route.c
index b04e8e4553..9f8f639e5d 100644
--- a/isisd/isis_route.c
+++ b/isisd/isis_route.c
@@ -724,53 +724,3 @@ void isis_route_invalidate_table(struct isis_area *area,
 		UNSET_FLAG(rinfo->flag, ISIS_ROUTE_FLAG_ACTIVE);
 	}
 }
-
-void isis_route_switchover_nexthop(struct isis_area *area,
-				   struct route_table *table, int family,
-				   union g_addr *nexthop_addr,
-				   ifindex_t ifindex)
-{
-	const char *ifname = NULL, *vrfname = NULL;
-	struct isis_route_info *rinfo;
-	struct prefix_ipv6 *src_p;
-	struct route_node *rnode;
-	vrf_id_t vrf_id;
-	struct prefix *prefix;
-
-	if (IS_DEBUG_EVENTS) {
-		if (area && area->isis) {
-			vrf_id = area->isis->vrf_id;
-			vrfname = vrf_id_to_name(vrf_id);
-			ifname = ifindex2ifname(ifindex, vrf_id);
-		}
-		zlog_debug("%s: initiating fast-reroute %s on VRF %s iface %s",
-			   __func__, family2str(family), vrfname ? vrfname : "",
-			   ifname ? ifname : "");
-	}
-
-	for (rnode = route_top(table); rnode;
-	     rnode = srcdest_route_next(rnode)) {
-		if (!rnode->info)
-			continue;
-		rinfo = rnode->info;
-
-		if (!rinfo->backup)
-			continue;
-
-		if (!nexthoplookup(rinfo->nexthops, family, nexthop_addr,
-				   ifindex))
-			continue;
-
-		srcdest_rnode_prefixes(rnode, (const struct prefix **)&prefix,
-				       (const struct prefix **)&src_p);
-
-		/* Switchover route. */
-		UNSET_FLAG(rinfo->flag, ISIS_ROUTE_FLAG_ZEBRA_SYNCED);
-		isis_route_update(area, prefix, src_p, rinfo->backup);
-
-		isis_route_info_delete(rinfo);
-
-		rnode->info = NULL;
-		route_unlock_node(rnode);
-	}
-}