76 	list_for_each_entry(w, &(net)->ipv6.fib6_walkers, lh)
80 	write_lock_bh(&net->ipv6.fib6_walker_lock);  in fib6_walker_link()
81 	list_add(&w->lh, &net->ipv6.fib6_walkers);  in fib6_walker_link()
82 	write_unlock_bh(&net->ipv6.fib6_walker_lock);  in fib6_walker_link()
87 	write_lock_bh(&net->ipv6.fib6_walker_lock);  in fib6_walker_unlink()
89 	write_unlock_bh(&net->ipv6.fib6_walker_lock);  in fib6_walker_unlink()
94 	int new, old = atomic_read(&net->ipv6.fib6_sernum);  in fib6_new_sernum()
98 	} while (!atomic_try_cmpxchg(&net->ipv6.fib6_sernum, &old, new));  in fib6_new_sernum()
190 		net->ipv6.rt6_stats->fib_nodes++;  in node_alloc()
198 	net->ipv6.rt6_stats->fib_nodes--;  in node_free_immediate()
211 	net->ipv6.rt6_stats->fib_nodes--;  in node_free()
235 	hlist_add_head_rcu(&tb->tb6_hlist, &net->ipv6.fib_table_hash[h]);  in fib6_link_table()
248 				   net->ipv6.fib6_null_entry);  in fib6_alloc_table()
285 	head = &net->ipv6.fib_table_hash[h];  in fib6_get_table()
300 	fib6_link_table(net, net->ipv6.fib6_main_tbl);  in fib6_tables_init()
301 	fib6_link_table(net, net->ipv6.fib6_local_tbl);  in fib6_tables_init()
312 	  return net->ipv6.fib6_main_tbl;  in fib6_get_table()
322 			net, net->ipv6.fib6_main_tbl, fl6, skb, flags);  in fib6_rule_lookup()
325 		rt = net->ipv6.ip6_null_entry;  in fib6_rule_lookup()
337 	return fib6_table_lookup(net, net->ipv6.fib6_main_tbl, oif, fl6,  in fib6_lookup()
343 	fib6_link_table(net, net->ipv6.fib6_main_tbl);  in fib6_tables_init()
354 		struct hlist_head *head = &net->ipv6.fib_table_hash[h];  in fib6_tables_seq_read()
445 	if (!rt || rt == arg->net->ipv6.fib6_null_entry)  in fib6_rt_dump()
501 		struct hlist_head *head = &net->ipv6.fib_table_hash[h];  in fib6_tables_dump()
695 		head = &net->ipv6.fib_table_hash[h];  in inet6_dump_fib()
797 				   net->ipv6.fib6_null_entry) {  in fib6_add_1()
1258 		info->nl_net->ipv6.rt6_stats->fib_rt_entries++;  in fib6_add_rt2node()
1261 			info->nl_net->ipv6.rt6_stats->fib_route_nodes++;  in fib6_add_rt2node()
1290 			info->nl_net->ipv6.rt6_stats->fib_route_nodes++;  in fib6_add_rt2node()
1316 					info->nl_net->ipv6.rt6_stats->fib_rt_entries--;  in fib6_add_rt2node()
1332 	if (!timer_pending(&net->ipv6.ip6_fib_timer) &&  in fib6_start_gc()
1334 		mod_timer(&net->ipv6.ip6_fib_timer,  in fib6_start_gc()
1335 			  jiffies + net->ipv6.sysctl.ip6_rt_gc_interval);  in fib6_start_gc()
1340 	if (!timer_pending(&net->ipv6.ip6_fib_timer))  in fib6_force_start_gc()
1341 		mod_timer(&net->ipv6.ip6_fib_timer,  in fib6_force_start_gc()
1342 			  jiffies + net->ipv6.sysctl.ip6_rt_gc_interval);  in fib6_force_start_gc()
1432 			fib6_info_hold(info->nl_net->ipv6.fib6_null_entry);  in fib6_add()
1434 					   info->nl_net->ipv6.fib6_null_entry);  in fib6_add()
1473 					    info->nl_net->ipv6.fib6_null_entry);  in fib6_add()
1518 					    info->nl_net->ipv6.fib6_null_entry;  in fib6_add()
1762 		return net->ipv6.fib6_null_entry;  in fib6_find_prefix()
1799 		rcu_assign_pointer(fn->leaf, net->ipv6.fib6_null_entry);  in fib6_repair_tree()
1848 				new_fn_leaf = net->ipv6.fib6_null_entry;  in fib6_repair_tree()
1879 		read_lock(&net->ipv6.fib6_walker_lock);  in fib6_repair_tree()
1900 		read_unlock(&net->ipv6.fib6_walker_lock);  in fib6_repair_tree()
1941 	net->ipv6.rt6_stats->fib_rt_entries--;  in fib6_del_route()
1942 	net->ipv6.rt6_stats->fib_discarded_routes++;  in fib6_del_route()
1969 	read_lock(&net->ipv6.fib6_walker_lock);  in fib6_del_route()
1979 	read_unlock(&net->ipv6.fib6_walker_lock);  in fib6_del_route()
1988 			net->ipv6.rt6_stats->fib_route_nodes--;  in fib6_del_route()
2017 	if (rt == net->ipv6.fib6_null_entry)  in fib6_del()
2263 		head = &net->ipv6.fib_table_hash[h];  in __fib6_clean_all()
2348 		head = &net->ipv6.fib_table_hash[h];  in fib6_gc_all()
2364 		spin_lock_bh(&net->ipv6.fib6_gc_lock);  in fib6_run_gc()
2365 	} else if (!spin_trylock_bh(&net->ipv6.fib6_gc_lock)) {  in fib6_run_gc()
2366 		mod_timer(&net->ipv6.ip6_fib_timer, jiffies + HZ);  in fib6_run_gc()
2370 			  net->ipv6.sysctl.ip6_rt_gc_interval;  in fib6_run_gc()
2375 	net->ipv6.ip6_rt_last_gc = now;  in fib6_run_gc()
2378 		mod_timer(&net->ipv6.ip6_fib_timer,  in fib6_run_gc()
2380 					+ net->ipv6.sysctl.ip6_rt_gc_interval));  in fib6_run_gc()
2382 		del_timer(&net->ipv6.ip6_fib_timer);  in fib6_run_gc()
2383 	spin_unlock_bh(&net->ipv6.fib6_gc_lock);  in fib6_run_gc()
2388 	struct net *arg = from_timer(arg, t, ipv6.ip6_fib_timer);  in fib6_gc_timer_cb()
2403 	net->ipv6.sysctl.multipath_hash_fields =  in fib6_net_init()
2406 	spin_lock_init(&net->ipv6.fib6_gc_lock);  in fib6_net_init()
2407 	rwlock_init(&net->ipv6.fib6_walker_lock);  in fib6_net_init()
2408 	INIT_LIST_HEAD(&net->ipv6.fib6_walkers);  in fib6_net_init()
2409 	timer_setup(&net->ipv6.ip6_fib_timer, fib6_gc_timer_cb, 0);  in fib6_net_init()
2411 	net->ipv6.rt6_stats = kzalloc(sizeof(*net->ipv6.rt6_stats), GFP_KERNEL);  in fib6_net_init()
2412 	if (!net->ipv6.rt6_stats)  in fib6_net_init()
2418 	net->ipv6.fib_table_hash = kzalloc(size, GFP_KERNEL);  in fib6_net_init()
2419 	if (!net->ipv6.fib_table_hash)  in fib6_net_init()
2422 	net->ipv6.fib6_main_tbl = kzalloc(sizeof(*net->ipv6.fib6_main_tbl),  in fib6_net_init()
2424 	if (!net->ipv6.fib6_main_tbl)  in fib6_net_init()
2427 	net->ipv6.fib6_main_tbl->tb6_id = RT6_TABLE_MAIN;  in fib6_net_init()
2428 	rcu_assign_pointer(net->ipv6.fib6_main_tbl->tb6_root.leaf,  in fib6_net_init()
2429 			   net->ipv6.fib6_null_entry);  in fib6_net_init()
2430 	net->ipv6.fib6_main_tbl->tb6_root.fn_flags =  in fib6_net_init()
2432 	inet_peer_base_init(&net->ipv6.fib6_main_tbl->tb6_peers);  in fib6_net_init()
2435 	net->ipv6.fib6_local_tbl = kzalloc(sizeof(*net->ipv6.fib6_local_tbl),  in fib6_net_init()
2437 	if (!net->ipv6.fib6_local_tbl)  in fib6_net_init()
2439 	net->ipv6.fib6_local_tbl->tb6_id = RT6_TABLE_LOCAL;  in fib6_net_init()
2440 	rcu_assign_pointer(net->ipv6.fib6_local_tbl->tb6_root.leaf,  in fib6_net_init()
2441 			   net->ipv6.fib6_null_entry);  in fib6_net_init()
2442 	net->ipv6.fib6_local_tbl->tb6_root.fn_flags =  in fib6_net_init()
2444 	inet_peer_base_init(&net->ipv6.fib6_local_tbl->tb6_peers);  in fib6_net_init()
2452 	kfree(net->ipv6.fib6_main_tbl);  in fib6_net_init()
2455 	kfree(net->ipv6.fib_table_hash);  in fib6_net_init()
2457 	kfree(net->ipv6.rt6_stats);  in fib6_net_init()
2467 	del_timer_sync(&net->ipv6.ip6_fib_timer);  in fib6_net_exit()
2470 		struct hlist_head *head = &net->ipv6.fib_table_hash[i];  in fib6_net_exit()
2480 	kfree(net->ipv6.fib_table_hash);  in fib6_net_exit()
2481 	kfree(net->ipv6.rt6_stats);  in fib6_net_exit()
2610 			hlist_first_rcu(&net->ipv6.fib_table_hash[h++]));  in ipv6_route_seq_next_table()