650 static struct rt6_info *find_rr_leaf(struct fib6_node *fn,  in find_rr_leaf()  argument
662 	for (rt = fn->leaf; rt && rt != rr_head && rt->rt6i_metric == metric;  in find_rr_leaf()
669 static struct rt6_info *rt6_select(struct fib6_node *fn, int oif, int strict)  in rt6_select()  argument
675 	rt0 = fn->rr_ptr;  in rt6_select()
677 		fn->rr_ptr = rt0 = fn->leaf;  in rt6_select()
679 	match = find_rr_leaf(fn, rt0, rt0->rt6i_metric, oif, strict,  in rt6_select()
687 			next = fn->leaf;  in rt6_select()
690 			fn->rr_ptr = next;  in rt6_select()
773 static struct fib6_node* fib6_backtrack(struct fib6_node *fn,  in fib6_backtrack()  argument
778 		if (fn->fn_flags & RTN_TL_ROOT)  in fib6_backtrack()
780 		pn = fn->parent;  in fib6_backtrack()
781 		if (FIB6_SUBTREE(pn) && FIB6_SUBTREE(pn) != fn)  in fib6_backtrack()
782 			fn = fib6_lookup(FIB6_SUBTREE(pn), NULL, saddr);  in fib6_backtrack()
784 			fn = pn;  in fib6_backtrack()
785 		if (fn->fn_flags & RTN_RTINFO)  in fib6_backtrack()
786 			return fn;  in fib6_backtrack()
794 	struct fib6_node *fn;  in ip6_pol_route_lookup()  local
798 	fn = fib6_lookup(&table->tb6_root, &fl6->daddr, &fl6->saddr);  in ip6_pol_route_lookup()
800 	rt = fn->leaf;  in ip6_pol_route_lookup()
805 		fn = fib6_backtrack(fn, &fl6->saddr);  in ip6_pol_route_lookup()
806 		if (fn)  in ip6_pol_route_lookup()
918 	struct fib6_node *fn, *saved_fn;  in ip6_pol_route()  local
931 	fn = fib6_lookup(&table->tb6_root, &fl6->daddr, &fl6->saddr);  in ip6_pol_route()
932 	saved_fn = fn;  in ip6_pol_route()
935 	rt = rt6_select(fn, oif, strict);  in ip6_pol_route()
939 		fn = fib6_backtrack(fn, &fl6->saddr);  in ip6_pol_route()
940 		if (fn)  in ip6_pol_route()
945 			fn = saved_fn;  in ip6_pol_route()
1208 	struct fib6_node *fn;  in __ip6_route_redirect()  local
1221 	fn = fib6_lookup(&table->tb6_root, &fl6->daddr, &fl6->saddr);  in __ip6_route_redirect()
1223 	for (rt = fn->leaf; rt; rt = rt->dst.rt6_next) {  in __ip6_route_redirect()
1245 		fn = fib6_backtrack(fn, &fl6->saddr);  in __ip6_route_redirect()
1246 		if (fn)  in __ip6_route_redirect()
1793 	struct fib6_node *fn;  in ip6_route_del()  local
1803 	fn = fib6_locate(&table->tb6_root,  in ip6_route_del()
1807 	if (fn) {  in ip6_route_del()
1808 		for (rt = fn->leaf; rt; rt = rt->dst.rt6_next) {  in ip6_route_del()
1993 	struct fib6_node *fn;  in rt6_get_route_info()  local
2002 	fn = fib6_locate(&table->tb6_root, prefix, prefixlen, NULL, 0);  in rt6_get_route_info()
2003 	if (!fn)  in rt6_get_route_info()
2006 	for (rt = fn->leaf; rt; rt = rt->dst.rt6_next) {  in rt6_get_route_info()