79 static int change_route_byinfo(struct rib_head *rnh, struct rtentry *rt,
83 static int add_route_flags(struct rib_head *rnh, struct rtentry *rt,
86 static int add_route_flags_mpath(struct rib_head *rnh, struct rtentry *rt,
91 static int add_route(struct rib_head *rnh, struct rtentry *rt,
93 static int delete_route(struct rib_head *rnh, struct rtentry *rt,
95 static int rt_delete_conditional(struct rib_head *rnh, struct rtentry *rt,
294 rib_match_gw(const struct rtentry *rt, const struct nhop_object *nh, void *gw_sa)  in rib_match_gw()  argument
310 match_gw_one(const struct rtentry *rt, const struct nhop_object *nh, void *_data)  in match_gw_one()  argument
328 check_info_match_nhop(const struct rt_addrinfo *info, const struct rtentry *rt,  in check_info_match_nhop()  argument
334 	    if (info->rti_filter(rt, nh, info->rti_filterdata) == 0)  in check_info_match_nhop()
354 	struct rtentry *rt;  in lookup_prefix_bysa()  local
358 	rt = (struct rtentry *)rnh->rnh_lookup(dst, netmask, &rnh->head);  in lookup_prefix_bysa()
359 	if (rt != NULL) {  in lookup_prefix_bysa()
360 		rnd->rnd_nhop = rt->rt_nhop;  in lookup_prefix_bysa()
361 		rnd->rnd_weight = rt->rt_weight;  in lookup_prefix_bysa()
367 	return (rt);  in lookup_prefix_bysa()
371 lookup_prefix_rt(struct rib_head *rnh, const struct rtentry *rt,  in lookup_prefix_rt()  argument
374 	return (lookup_prefix_bysa(rnh, rt_key_const(rt), rt_mask_const(rt), rnd));  in lookup_prefix_rt()
387 	struct rtentry *rt;  in lookup_prefix()  local
389 	rt = lookup_prefix_bysa(rnh, info->rti_info[RTAX_DST],  in lookup_prefix()
392 	return (rt);  in lookup_prefix()
485 	struct rtentry *rt = NULL;  in rib_add_route_px()  local
502 		if ((rt = rt_alloc(rnh, dst, netmask)) == NULL) {  in rib_add_route_px()
511 		rt = lookup_prefix_bysa(rnh, dst, netmask, &rnd_tmp);  in rib_add_route_px()
514 		if (rt == NULL)  in rib_add_route_px()
518 	return (add_route_flags(rnh, rt, rnd, op_flags, rc));  in rib_add_route_px()
589 	struct rtentry *rt = lookup_prefix_bysa(rnh, dst, netmask, &rnd);  in rib_del_route_px()  local
590 	if (rt != NULL) {  in rib_del_route_px()
591 		error = rt_delete_conditional(rnh, rt, prio, filter_func,  in rib_del_route_px()
628 rib_copy_route(struct rtentry *rt, const struct route_nhop_data *rnd_src,  in rib_copy_route()  argument
639 		rt_print_buf(rt, rtbuf, sizeof(rtbuf));  in rib_copy_route()
658 	struct rtentry *rt_new = rt_alloc(rh_dst, rt_key(rt), rt_mask(rt));  in rib_copy_route()
731 	struct rtentry *rt;  in add_route_byinfo()  local
762 	if ((rt = rt_alloc(rnh, dst, netmask)) == NULL)  in add_route_byinfo()
767 		rt_free_immediate(rt);  in add_route_byinfo()
783 	return (add_route_flags(rnh, rt, &rnd_add, op_flags, rc));  in add_route_byinfo()
787 add_route_flags(struct rib_head *rnh, struct rtentry *rt, struct route_nhop_data *rnd_add,  in add_route_flags()  argument
795 	MPASS(rt != NULL);  in add_route_flags()
801 	rt_orig = lookup_prefix_rt(rnh, rt, &rnd_orig);  in add_route_flags()
805 			error = add_route(rnh, rt, rnd_add, rc);  in add_route_flags()
856 				rt_free_immediate(rt);  in add_route_flags()
865 		rt_free_immediate(rt);  in add_route_flags()
873 add_route_flags_mpath(struct rib_head *rnh, struct rtentry *rt,  in add_route_flags_mpath()  argument
890 			lookup_prefix_rt(rnh, rt, rnd_orig);  in add_route_flags_mpath()
899 	error = change_route_conditional(rnh, rt, rnd_orig, &rnd_new, rc);  in add_route_flags_mpath()
969 	struct rtentry *rt = lookup_prefix_bysa(rnh, dst, netmask, &rnd);  in rib_del_route()  local
970 	if (rt != NULL) {  in rib_del_route()
971 		error = rt_delete_conditional(rnh, rt, prio, filter_func,  in rib_del_route()
1006 rt_delete_conditional(struct rib_head *rnh, struct rtentry *rt,  in rt_delete_conditional()  argument
1009 	struct nhop_object *nh = rt->rt_nhop;  in rt_delete_conditional()
1019 		error = nhgrp_get_filtered_group(rnh, rt, nhg, cb, cbdata, &rnd);  in rt_delete_conditional()
1026 			error = change_route(rnh, rt, &rnd, rc);  in rt_delete_conditional()
1031 	if (cb != NULL && !cb(rt, nh, cbdata))  in rt_delete_conditional()
1037 	return (delete_route(rnh, rt, rc));  in rt_delete_conditional()
1047 	struct rtentry *rt;  in rib_change_route()  local
1080 	rt = (struct rtentry *)rnh->rnh_lookup(info->rti_info[RTAX_DST],  in rib_change_route()
1083 	if (rt == NULL) {  in rib_change_route()
1088 	rnd_orig.rnd_nhop = rt->rt_nhop;  in rib_change_route()
1089 	rnd_orig.rnd_weight = rt->rt_weight;  in rib_change_route()
1094 		error = change_route_byinfo(rnh, rt, info, &rnd_orig, rc);  in rib_change_route()
1134 change_mpath_route(struct rib_head *rnh, struct rtentry *rt,  in change_mpath_route()  argument
1179 	error = change_route_conditional(rnh, rt, rnd_orig, &rnd_new, rc);  in change_mpath_route()
1186 change_route_byinfo(struct rib_head *rnh, struct rtentry *rt,  in change_route_byinfo()  argument
1200 		return (change_mpath_route(rnh, rt, info, rnd_orig, rc));  in change_route_byinfo()
1207 	error = change_route_conditional(rnh, rt, rnd_orig, &rnd_new, rc);  in change_route_byinfo()
1217 add_route(struct rib_head *rnh, struct rtentry *rt,  in add_route()  argument
1224 	rt->rt_nhop = rnd->rnd_nhop;  in add_route()
1225 	rt->rt_weight = rnd->rnd_weight;  in add_route()
1226 	rn = rnh->rnh_addaddr(rt_key(rt), rt_mask_const(rt), &rnh->head, rt->rt_nodes);  in add_route()
1230 			tmproutes_update(rnh, rt, rnd->rnd_nhop);  in add_route()
1237 		rc->rc_rt = rt;  in add_route()
1254 delete_route(struct rib_head *rnh, struct rtentry *rt, struct rib_cmd_info *rc)  in delete_route()  argument
1261 	rn = rnh->rnh_deladdr(rt_key_const(rt), rt_mask_const(rt), &rnh->head);  in delete_route()
1264 	rt = RNTORT(rn);  in delete_route()
1265 	rt->rte_flags &= ~RTF_UP;  in delete_route()
1271 	rc->rc_rt = rt;  in delete_route()
1272 	rc->rc_nh_old = rt->rt_nhop;  in delete_route()
1274 	rc->rc_nh_weight = rt->rt_weight;  in delete_route()
1286 change_route(struct rib_head *rnh, struct rtentry *rt,  in change_route()  argument
1293 	nh_orig = rt->rt_nhop;  in change_route()
1296 		return (delete_route(rnh, rt, rc));  in change_route()
1299 	rt->rt_nhop = rnd->rnd_nhop;  in change_route()
1300 	rt->rt_weight = rnd->rnd_weight;  in change_route()
1302 		tmproutes_update(rnh, rt, rnd->rnd_nhop);  in change_route()
1307 	rc->rc_rt = rt;  in change_route()
1323 change_route_conditional(struct rib_head *rnh, struct rtentry *rt,  in change_route_conditional()  argument
1340 	rt_new = lookup_prefix_rt(rnh, rt, &rnd);  in change_route_conditional()
1344 			error = add_route(rnh, rt, rnd_new, rc);  in change_route_conditional()
1434 	struct rtentry *rt = (struct rtentry *)rn;  in rt_checkdelroute()  local
1436 	if (rt_delete_conditional(di->rnh, rt, di->prio,  in rt_checkdelroute()
1449 		rt->rt_chain = di->head;  in rt_checkdelroute()
1450 		di->head = rt;  in rt_checkdelroute()
1478 	struct rtentry *rt;  in rib_walk_del()  local
1503 		rt = di.head;  in rib_walk_del()
1504 		di.head = rt->rt_chain;  in rib_walk_del()
1505 		rt->rt_chain = NULL;  in rib_walk_del()
1506 		nh = rt->rt_nhop;  in rib_walk_del()
1508 		di.rc.rc_rt = rt;  in rib_walk_del()
1521 					rt_routemsg(RTM_DELETE, rt, wn[i].nh, fibnum);  in rib_walk_del()
1524 			rt_routemsg(RTM_DELETE, rt, nh, fibnum);  in rib_walk_del()
1526 		rt_free(rt);  in rib_walk_del()
1535 	struct rtentry *rt = RNTORT(rn);  in rt_delete_unconditional()  local
1538 	rn = rnh->rnh_deladdr(rt_key(rt), rt_mask(rt), &rnh->head);  in rt_delete_unconditional()
1539 	if (RNTORT(rn) == rt)  in rt_delete_unconditional()
1540 		rt_free(rt);  in rt_delete_unconditional()