98 	const struct inet_bind2_bucket *tb2;  in inet_bind_bucket_destroy()  local
108 	hlist_for_each_entry(tb2, &tb->bhash2, bhash_node) {  in inet_bind_bucket_destroy()
109 		if (tb2->fastreuse != -1 || tb2->fastreuseport != -1)  in inet_bind_bucket_destroy()
123 static void inet_bind2_bucket_init(struct inet_bind2_bucket *tb2,  in inet_bind2_bucket_init()  argument
129 	write_pnet(&tb2->ib_net, net);  in inet_bind2_bucket_init()
130 	tb2->l3mdev = tb->l3mdev;  in inet_bind2_bucket_init()
131 	tb2->port = tb->port;  in inet_bind2_bucket_init()
135 		tb2->addr_type = ipv6_addr_type(&sk->sk_v6_rcv_saddr);  in inet_bind2_bucket_init()
136 		tb2->v6_rcv_saddr = sk->sk_v6_rcv_saddr;  in inet_bind2_bucket_init()
138 		tb2->addr_type = IPV6_ADDR_MAPPED;  in inet_bind2_bucket_init()
139 		ipv6_addr_set_v4mapped(sk->sk_rcv_saddr, &tb2->v6_rcv_saddr);  in inet_bind2_bucket_init()
142 	tb2->rcv_saddr = sk->sk_rcv_saddr;  in inet_bind2_bucket_init()
144 	tb2->fastreuse = 0;  in inet_bind2_bucket_init()
145 	tb2->fastreuseport = 0;  in inet_bind2_bucket_init()
146 	INIT_HLIST_HEAD(&tb2->owners);  in inet_bind2_bucket_init()
147 	hlist_add_head(&tb2->node, &head->chain);  in inet_bind2_bucket_init()
148 	hlist_add_head(&tb2->bhash_node, &tb->bhash2);  in inet_bind2_bucket_init()
157 	struct inet_bind2_bucket *tb2 = kmem_cache_alloc(cachep, GFP_ATOMIC);  in inet_bind2_bucket_create()  local
159 	if (tb2)  in inet_bind2_bucket_create()
160 		inet_bind2_bucket_init(tb2, net, head, tb, sk);  in inet_bind2_bucket_create()
162 	return tb2;  in inet_bind2_bucket_create()
187 static bool inet_bind2_bucket_addr_match(const struct inet_bind2_bucket *tb2,  in inet_bind2_bucket_addr_match()  argument
192 		return ipv6_addr_equal(&tb2->v6_rcv_saddr, &sk->sk_v6_rcv_saddr);  in inet_bind2_bucket_addr_match()
194 	if (tb2->addr_type != IPV6_ADDR_MAPPED)  in inet_bind2_bucket_addr_match()
197 	return tb2->rcv_saddr == sk->sk_rcv_saddr;  in inet_bind2_bucket_addr_match()
201 		    struct inet_bind2_bucket *tb2, unsigned short port)  in inet_bind_hash()  argument
205 	inet_csk(sk)->icsk_bind2_hash = tb2;  in inet_bind_hash()
206 	sk_add_bind_node(sk, &tb2->owners);  in inet_bind_hash()
232 		struct inet_bind2_bucket *tb2 = inet_csk(sk)->icsk_bind2_hash;  in __inet_put_port()  local
236 		inet_bind2_bucket_destroy(hashinfo->bind2_bucket_cachep, tb2);  in __inet_put_port()
260 	struct inet_bind2_bucket *tb2;  in __inet_inherit_port()  local
271 	tb2 = inet_csk(sk)->icsk_bind2_hash;  in __inet_inherit_port()
272 	if (unlikely(!tb || !tb2)) {  in __inet_inherit_port()
302 	} else if (!inet_bind2_bucket_addr_match(tb2, child)) {  in __inet_inherit_port()
306 		tb2 = inet_bind2_bucket_find(head2, net, port, l3mdev, child);  in __inet_inherit_port()
307 		if (!tb2) {  in __inet_inherit_port()
308 			tb2 = inet_bind2_bucket_create(table->bind2_bucket_cachep,  in __inet_inherit_port()
310 			if (!tb2)  in __inet_inherit_port()
315 		inet_csk_update_fastreuse(child, tb, tb2);  in __inet_inherit_port()
316 	inet_bind_hash(child, tb, tb2, port);  in __inet_inherit_port()
931 	struct inet_bind2_bucket *tb2, *new_tb2;  in __inet_bhash2_update_saddr()  local
988 	tb2 = inet_bind2_bucket_find(head2, net, port, l3mdev, sk);  in __inet_bhash2_update_saddr()
989 	if (!tb2) {  in __inet_bhash2_update_saddr()
990 		tb2 = new_tb2;  in __inet_bhash2_update_saddr()
991 		inet_bind2_bucket_init(tb2, net, head2, inet_csk(sk)->icsk_bind_hash, sk);  in __inet_bhash2_update_saddr()
993 			tb2->fastreuse = -1;  in __inet_bhash2_update_saddr()
994 			tb2->fastreuseport = -1;  in __inet_bhash2_update_saddr()
997 	inet_csk(sk)->icsk_bind2_hash = tb2;  in __inet_bhash2_update_saddr()
998 	sk_add_bind_node(sk, &tb2->owners);  in __inet_bhash2_update_saddr()
1003 	if (tb2 != new_tb2)  in __inet_bhash2_update_saddr()
1047 	struct inet_bind2_bucket *tb2;  in __inet_hash_connect()  local
1160 	tb2 = inet_bind2_bucket_find(head2, net, port, l3mdev, sk);  in __inet_hash_connect()
1161 	if (!tb2) {  in __inet_hash_connect()
1162 		tb2 = inet_bind2_bucket_create(hinfo->bind2_bucket_cachep, net,  in __inet_hash_connect()
1164 		if (!tb2)  in __inet_hash_connect()
1166 		tb2->fastreuse = -1;  in __inet_hash_connect()
1167 		tb2->fastreuseport = -1;  in __inet_hash_connect()
1179 	inet_bind_hash(sk, tb, tb2, port);  in __inet_hash_connect()