74 	list_for_each_entry(w, &(net)->ipv6.fib6_walkers, lh)
78 	write_lock_bh(&net->ipv6.fib6_walker_lock);  in fib6_walker_link()
79 	list_add(&w->lh, &net->ipv6.fib6_walkers);  in fib6_walker_link()
80 	write_unlock_bh(&net->ipv6.fib6_walker_lock);  in fib6_walker_link()
85 	write_lock_bh(&net->ipv6.fib6_walker_lock);  in fib6_walker_unlink()
87 	write_unlock_bh(&net->ipv6.fib6_walker_lock);  in fib6_walker_unlink()
95 		old = atomic_read(&net->ipv6.fib6_sernum);  in fib6_new_sernum()
97 	} while (atomic_cmpxchg(&net->ipv6.fib6_sernum,  in fib6_new_sernum()
187 		net->ipv6.rt6_stats->fib_nodes++;  in node_alloc()
195 	net->ipv6.rt6_stats->fib_nodes--;  in node_free_immediate()
208 	net->ipv6.rt6_stats->fib_nodes--;  in node_free()
232 	hlist_add_head_rcu(&tb->tb6_hlist, &net->ipv6.fib_table_hash[h]);  in fib6_link_table()
245 				   net->ipv6.fib6_null_entry);  in fib6_alloc_table()
281 	head = &net->ipv6.fib_table_hash[h];  in fib6_get_table()
296 	fib6_link_table(net, net->ipv6.fib6_main_tbl);  in fib6_tables_init()
297 	fib6_link_table(net, net->ipv6.fib6_local_tbl);  in fib6_tables_init()
308 	  return net->ipv6.fib6_main_tbl;  in fib6_get_table()
317 	rt = lookup(net, net->ipv6.fib6_main_tbl, fl6, skb, flags);  in fib6_rule_lookup()
320 		rt = net->ipv6.ip6_null_entry;  in fib6_rule_lookup()
332 	return fib6_table_lookup(net, net->ipv6.fib6_main_tbl, oif, fl6,  in fib6_lookup()
338 	fib6_link_table(net, net->ipv6.fib6_main_tbl);  in fib6_tables_init()
349 		struct hlist_head *head = &net->ipv6.fib_table_hash[h];  in fib6_tables_seq_read()
408 	if (rt == arg->net->ipv6.fib6_null_entry)  in fib6_rt_dump()
449 		struct hlist_head *head = &net->ipv6.fib_table_hash[h];  in fib6_tables_dump()
637 		head = &net->ipv6.fib_table_hash[h];  in inet6_dump_fib()
739 				   net->ipv6.fib6_null_entry) {  in fib6_add_1()
1180 		info->nl_net->ipv6.rt6_stats->fib_rt_entries++;  in fib6_add_rt2node()
1183 			info->nl_net->ipv6.rt6_stats->fib_route_nodes++;  in fib6_add_rt2node()
1212 			info->nl_net->ipv6.rt6_stats->fib_route_nodes++;  in fib6_add_rt2node()
1238 					info->nl_net->ipv6.rt6_stats->fib_rt_entries--;  in fib6_add_rt2node()
1254 	if (!timer_pending(&net->ipv6.ip6_fib_timer) &&  in fib6_start_gc()
1256 		mod_timer(&net->ipv6.ip6_fib_timer,  in fib6_start_gc()
1257 			  jiffies + net->ipv6.sysctl.ip6_rt_gc_interval);  in fib6_start_gc()
1262 	if (!timer_pending(&net->ipv6.ip6_fib_timer))  in fib6_force_start_gc()
1263 		mod_timer(&net->ipv6.ip6_fib_timer,  in fib6_force_start_gc()
1264 			  jiffies + net->ipv6.sysctl.ip6_rt_gc_interval);  in fib6_force_start_gc()
1355 			fib6_info_hold(info->nl_net->ipv6.fib6_null_entry);  in fib6_add()
1357 					   info->nl_net->ipv6.fib6_null_entry);  in fib6_add()
1396 					    info->nl_net->ipv6.fib6_null_entry);  in fib6_add()
1437 					    info->nl_net->ipv6.fib6_null_entry;  in fib6_add()
1679 		return net->ipv6.fib6_null_entry;  in fib6_find_prefix()
1716 		rcu_assign_pointer(fn->leaf, net->ipv6.fib6_null_entry);  in fib6_repair_tree()
1761 				new_fn_leaf = net->ipv6.fib6_null_entry;  in fib6_repair_tree()
1792 		read_lock(&net->ipv6.fib6_walker_lock);  in fib6_repair_tree()
1813 		read_unlock(&net->ipv6.fib6_walker_lock);  in fib6_repair_tree()
1838 	net->ipv6.rt6_stats->fib_rt_entries--;  in fib6_del_route()
1839 	net->ipv6.rt6_stats->fib_discarded_routes++;  in fib6_del_route()
1861 	read_lock(&net->ipv6.fib6_walker_lock);  in fib6_del_route()
1871 	read_unlock(&net->ipv6.fib6_walker_lock);  in fib6_del_route()
1880 			net->ipv6.rt6_stats->fib_route_nodes--;  in fib6_del_route()
1905 	if (!fn || rt == net->ipv6.fib6_null_entry)  in fib6_del()
2143 		head = &net->ipv6.fib_table_hash[h];  in __fib6_clean_all()
2211 		spin_lock_bh(&net->ipv6.fib6_gc_lock);  in fib6_run_gc()
2212 	} else if (!spin_trylock_bh(&net->ipv6.fib6_gc_lock)) {  in fib6_run_gc()
2213 		mod_timer(&net->ipv6.ip6_fib_timer, jiffies + HZ);  in fib6_run_gc()
2217 			  net->ipv6.sysctl.ip6_rt_gc_interval;  in fib6_run_gc()
2222 	net->ipv6.ip6_rt_last_gc = now;  in fib6_run_gc()
2225 		mod_timer(&net->ipv6.ip6_fib_timer,  in fib6_run_gc()
2227 					+ net->ipv6.sysctl.ip6_rt_gc_interval));  in fib6_run_gc()
2229 		del_timer(&net->ipv6.ip6_fib_timer);  in fib6_run_gc()
2230 	spin_unlock_bh(&net->ipv6.fib6_gc_lock);  in fib6_run_gc()
2235 	struct net *arg = from_timer(arg, t, ipv6.ip6_fib_timer);  in fib6_gc_timer_cb()
2249 	spin_lock_init(&net->ipv6.fib6_gc_lock);  in fib6_net_init()
2250 	rwlock_init(&net->ipv6.fib6_walker_lock);  in fib6_net_init()
2251 	INIT_LIST_HEAD(&net->ipv6.fib6_walkers);  in fib6_net_init()
2252 	timer_setup(&net->ipv6.ip6_fib_timer, fib6_gc_timer_cb, 0);  in fib6_net_init()
2254 	net->ipv6.rt6_stats = kzalloc(sizeof(*net->ipv6.rt6_stats), GFP_KERNEL);  in fib6_net_init()
2255 	if (!net->ipv6.rt6_stats)  in fib6_net_init()
2261 	net->ipv6.fib_table_hash = kzalloc(size, GFP_KERNEL);  in fib6_net_init()
2262 	if (!net->ipv6.fib_table_hash)  in fib6_net_init()
2265 	net->ipv6.fib6_main_tbl = kzalloc(sizeof(*net->ipv6.fib6_main_tbl),  in fib6_net_init()
2267 	if (!net->ipv6.fib6_main_tbl)  in fib6_net_init()
2270 	net->ipv6.fib6_main_tbl->tb6_id = RT6_TABLE_MAIN;  in fib6_net_init()
2271 	rcu_assign_pointer(net->ipv6.fib6_main_tbl->tb6_root.leaf,  in fib6_net_init()
2272 			   net->ipv6.fib6_null_entry);  in fib6_net_init()
2273 	net->ipv6.fib6_main_tbl->tb6_root.fn_flags =  in fib6_net_init()
2275 	inet_peer_base_init(&net->ipv6.fib6_main_tbl->tb6_peers);  in fib6_net_init()
2278 	net->ipv6.fib6_local_tbl = kzalloc(sizeof(*net->ipv6.fib6_local_tbl),  in fib6_net_init()
2280 	if (!net->ipv6.fib6_local_tbl)  in fib6_net_init()
2282 	net->ipv6.fib6_local_tbl->tb6_id = RT6_TABLE_LOCAL;  in fib6_net_init()
2283 	rcu_assign_pointer(net->ipv6.fib6_local_tbl->tb6_root.leaf,  in fib6_net_init()
2284 			   net->ipv6.fib6_null_entry);  in fib6_net_init()
2285 	net->ipv6.fib6_local_tbl->tb6_root.fn_flags =  in fib6_net_init()
2287 	inet_peer_base_init(&net->ipv6.fib6_local_tbl->tb6_peers);  in fib6_net_init()
2295 	kfree(net->ipv6.fib6_main_tbl);  in fib6_net_init()
2298 	kfree(net->ipv6.fib_table_hash);  in fib6_net_init()
2300 	kfree(net->ipv6.rt6_stats);  in fib6_net_init()
2310 	del_timer_sync(&net->ipv6.ip6_fib_timer);  in fib6_net_exit()
2313 		struct hlist_head *head = &net->ipv6.fib_table_hash[i];  in fib6_net_exit()
2323 	kfree(net->ipv6.fib_table_hash);  in fib6_net_exit()
2324 	kfree(net->ipv6.rt6_stats);  in fib6_net_exit()
2453 			hlist_first_rcu(&net->ipv6.fib_table_hash[h++]));  in ipv6_route_seq_next_table()