44 static void l2cap_sock_init(struct sock *sk, struct sock *parent);
45 static struct sock *l2cap_sock_alloc(struct net *net, struct socket *sock,
48 bool l2cap_is_socket(struct socket *sock)  in l2cap_is_socket()  argument
50 	return sock && sock->ops == &l2cap_sock_ops;  in l2cap_is_socket()
80 static int l2cap_sock_bind(struct socket *sock, struct sockaddr *addr, int alen)  in l2cap_sock_bind()  argument
82 	struct sock *sk = sock->sk;  in l2cap_sock_bind()
173 static int l2cap_sock_connect(struct socket *sock, struct sockaddr *addr,  in l2cap_sock_connect()  argument
176 	struct sock *sk = sock->sk;  in l2cap_sock_connect()
251 static int l2cap_sock_listen(struct socket *sock, int backlog)  in l2cap_sock_listen()  argument
253 	struct sock *sk = sock->sk;  in l2cap_sock_listen()
302 static int l2cap_sock_accept(struct socket *sock, struct socket *newsock,  in l2cap_sock_accept()  argument
306 	struct sock *sk = sock->sk, *nsk;  in l2cap_sock_accept()
358 static int l2cap_sock_getname(struct socket *sock, struct sockaddr *addr,  in l2cap_sock_getname()  argument
362 	struct sock *sk = sock->sk;  in l2cap_sock_getname()
365 	BT_DBG("sock %p, sk %p", sock, sk);  in l2cap_sock_getname()
391 static int l2cap_sock_getsockopt_old(struct socket *sock, int optname,  in l2cap_sock_getsockopt_old()  argument
394 	struct sock *sk = sock->sk;  in l2cap_sock_getsockopt_old()
494 static int l2cap_sock_getsockopt(struct socket *sock, int level, int optname,  in l2cap_sock_getsockopt()  argument
497 	struct sock *sk = sock->sk;  in l2cap_sock_getsockopt()
506 		return l2cap_sock_getsockopt_old(sock, optname, optval, optlen);  in l2cap_sock_getsockopt()
630 static int l2cap_sock_setsockopt_old(struct socket *sock, int optname,  in l2cap_sock_setsockopt_old()  argument
633 	struct sock *sk = sock->sk;  in l2cap_sock_setsockopt_old()
742 static int l2cap_sock_setsockopt(struct socket *sock, int level, int optname,  in l2cap_sock_setsockopt()  argument
745 	struct sock *sk = sock->sk;  in l2cap_sock_setsockopt()
756 		return l2cap_sock_setsockopt_old(sock, optname, optval, optlen);  in l2cap_sock_setsockopt()
947 static int l2cap_sock_sendmsg(struct socket *sock, struct msghdr *msg,  in l2cap_sock_sendmsg()  argument
950 	struct sock *sk = sock->sk;  in l2cap_sock_sendmsg()
954 	BT_DBG("sock %p, sk %p", sock, sk);  in l2cap_sock_sendmsg()
979 static int l2cap_sock_recvmsg(struct socket *sock, struct msghdr *msg,  in l2cap_sock_recvmsg()  argument
982 	struct sock *sk = sock->sk;  in l2cap_sock_recvmsg()
1006 	if (sock->type == SOCK_STREAM)  in l2cap_sock_recvmsg()
1007 		err = bt_sock_stream_recvmsg(sock, msg, len, flags);  in l2cap_sock_recvmsg()
1009 		err = bt_sock_recvmsg(sock, msg, len, flags);  in l2cap_sock_recvmsg()
1043 static void l2cap_sock_kill(struct sock *sk)  in l2cap_sock_kill()
1057 static int __l2cap_wait_ack(struct sock *sk, struct l2cap_chan *chan)  in __l2cap_wait_ack()
1102 static int l2cap_sock_shutdown(struct socket *sock, int how)  in l2cap_sock_shutdown()  argument
1104 	struct sock *sk = sock->sk;  in l2cap_sock_shutdown()
1109 	BT_DBG("sock %p, sk %p", sock, sk);  in l2cap_sock_shutdown()
1188 static int l2cap_sock_release(struct socket *sock)  in l2cap_sock_release()  argument
1190 	struct sock *sk = sock->sk;  in l2cap_sock_release()
1193 	BT_DBG("sock %p, sk %p", sock, sk);  in l2cap_sock_release()
1200 	err = l2cap_sock_shutdown(sock, 2);  in l2cap_sock_release()
1207 static void l2cap_sock_cleanup_listen(struct sock *parent)  in l2cap_sock_cleanup_listen()
1209 	struct sock *sk;  in l2cap_sock_cleanup_listen()
1232 	struct sock *sk, *parent = chan->data;  in l2cap_sock_new_connection_cb()
1263 	struct sock *sk = chan->data;  in l2cap_sock_recv_cb()
1298 	struct sock *sk = chan->data;  in l2cap_sock_close_cb()
1305 	struct sock *sk = chan->data;  in l2cap_sock_teardown_cb()
1306 	struct sock *parent;  in l2cap_sock_teardown_cb()
1356 	struct sock *sk = chan->data;  in l2cap_sock_state_change_cb()
1368 	struct sock *sk = chan->data;  in l2cap_sock_alloc_skb_cb()
1388 	struct sock *sk = chan->data;  in l2cap_sock_ready_cb()
1389 	struct sock *parent;  in l2cap_sock_ready_cb()
1408 	struct sock *parent, *sk = chan->data;  in l2cap_sock_defer_cb()
1421 	struct sock *sk = chan->data;  in l2cap_sock_resume_cb()
1434 	struct sock *sk = chan->data;  in l2cap_sock_set_shutdown_cb()
1443 	struct sock *sk = chan->data;  in l2cap_sock_get_sndtimeo_cb()
1450 	struct sock *sk = chan->data;  in l2cap_sock_suspend_cb()
1472 static void l2cap_sock_destruct(struct sock *sk)  in l2cap_sock_destruct()
1501 static void l2cap_sock_init(struct sock *sk, struct sock *parent)  in l2cap_sock_init()
1573 static struct sock *l2cap_sock_alloc(struct net *net, struct socket *sock,  in l2cap_sock_alloc()  argument
1576 	struct sock *sk;  in l2cap_sock_alloc()
1583 	sock_init_data(sock, sk);  in l2cap_sock_alloc()
1607 static int l2cap_sock_create(struct net *net, struct socket *sock, int protocol,  in l2cap_sock_create()  argument
1610 	struct sock *sk;  in l2cap_sock_create()
1612 	BT_DBG("sock %p", sock);  in l2cap_sock_create()
1614 	sock->state = SS_UNCONNECTED;  in l2cap_sock_create()
1616 	if (sock->type != SOCK_SEQPACKET && sock->type != SOCK_STREAM &&  in l2cap_sock_create()
1617 	    sock->type != SOCK_DGRAM && sock->type != SOCK_RAW)  in l2cap_sock_create()
1620 	if (sock->type == SOCK_RAW && !kern && !capable(CAP_NET_RAW))  in l2cap_sock_create()
1623 	sock->ops = &l2cap_sock_ops;  in l2cap_sock_create()
1625 	sk = l2cap_sock_alloc(net, sock, protocol, GFP_ATOMIC, kern);  in l2cap_sock_create()