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()
296 static int l2cap_sock_accept(struct socket *sock, struct socket *newsock,  in l2cap_sock_accept()  argument
300 	struct sock *sk = sock->sk, *nsk;  in l2cap_sock_accept()
353 static int l2cap_sock_getname(struct socket *sock, struct sockaddr *addr,  in l2cap_sock_getname()  argument
357 	struct sock *sk = sock->sk;  in l2cap_sock_getname()
360 	BT_DBG("sock %p, sk %p", sock, sk);  in l2cap_sock_getname()
386 static int l2cap_sock_getsockopt_old(struct socket *sock, int optname,  in l2cap_sock_getsockopt_old()  argument
389 	struct sock *sk = sock->sk;  in l2cap_sock_getsockopt_old()
489 static int l2cap_sock_getsockopt(struct socket *sock, int level, int optname,  in l2cap_sock_getsockopt()  argument
492 	struct sock *sk = sock->sk;  in l2cap_sock_getsockopt()
501 		return l2cap_sock_getsockopt_old(sock, optname, optval, optlen);  in l2cap_sock_getsockopt()
625 static int l2cap_sock_setsockopt_old(struct socket *sock, int optname,  in l2cap_sock_setsockopt_old()  argument
628 	struct sock *sk = sock->sk;  in l2cap_sock_setsockopt_old()
737 static int l2cap_sock_setsockopt(struct socket *sock, int level, int optname,  in l2cap_sock_setsockopt()  argument
740 	struct sock *sk = sock->sk;  in l2cap_sock_setsockopt()
751 		return l2cap_sock_setsockopt_old(sock, optname, optval, optlen);  in l2cap_sock_setsockopt()
942 static int l2cap_sock_sendmsg(struct kiocb *iocb, struct socket *sock,  in l2cap_sock_sendmsg()  argument
945 	struct sock *sk = sock->sk;  in l2cap_sock_sendmsg()
949 	BT_DBG("sock %p, sk %p", sock, sk);  in l2cap_sock_sendmsg()
974 static int l2cap_sock_recvmsg(struct kiocb *iocb, struct socket *sock,  in l2cap_sock_recvmsg()  argument
977 	struct sock *sk = sock->sk;  in l2cap_sock_recvmsg()
1001 	if (sock->type == SOCK_STREAM)  in l2cap_sock_recvmsg()
1002 		err = bt_sock_stream_recvmsg(iocb, sock, msg, len, flags);  in l2cap_sock_recvmsg()
1004 		err = bt_sock_recvmsg(iocb, sock, msg, len, flags);  in l2cap_sock_recvmsg()
1038 static void l2cap_sock_kill(struct sock *sk)  in l2cap_sock_kill()
1052 static int __l2cap_wait_ack(struct sock *sk)  in __l2cap_wait_ack()
1084 static int l2cap_sock_shutdown(struct socket *sock, int how)  in l2cap_sock_shutdown()  argument
1086 	struct sock *sk = sock->sk;  in l2cap_sock_shutdown()
1091 	BT_DBG("sock %p, sk %p", sock, sk);  in l2cap_sock_shutdown()
1133 static int l2cap_sock_release(struct socket *sock)  in l2cap_sock_release()  argument
1135 	struct sock *sk = sock->sk;  in l2cap_sock_release()
1138 	BT_DBG("sock %p, sk %p", sock, sk);  in l2cap_sock_release()
1145 	err = l2cap_sock_shutdown(sock, 2);  in l2cap_sock_release()
1152 static void l2cap_sock_cleanup_listen(struct sock *parent)  in l2cap_sock_cleanup_listen()
1154 	struct sock *sk;  in l2cap_sock_cleanup_listen()
1173 	struct sock *sk, *parent = chan->data;  in l2cap_sock_new_connection_cb()
1204 	struct sock *sk = chan->data;  in l2cap_sock_recv_cb()
1239 	struct sock *sk = chan->data;  in l2cap_sock_close_cb()
1246 	struct sock *sk = chan->data;  in l2cap_sock_teardown_cb()
1247 	struct sock *parent;  in l2cap_sock_teardown_cb()
1288 	struct sock *sk = chan->data;  in l2cap_sock_state_change_cb()
1300 	struct sock *sk = chan->data;  in l2cap_sock_alloc_skb_cb()
1327 	struct sock *sk = chan->data;  in l2cap_sock_ready_cb()
1328 	struct sock *parent;  in l2cap_sock_ready_cb()
1347 	struct sock *parent, *sk = chan->data;  in l2cap_sock_defer_cb()
1360 	struct sock *sk = chan->data;  in l2cap_sock_resume_cb()
1373 	struct sock *sk = chan->data;  in l2cap_sock_set_shutdown_cb()
1382 	struct sock *sk = chan->data;  in l2cap_sock_get_sndtimeo_cb()
1389 	struct sock *sk = chan->data;  in l2cap_sock_suspend_cb()
1412 static void l2cap_sock_destruct(struct sock *sk)  in l2cap_sock_destruct()
1441 static void l2cap_sock_init(struct sock *sk, struct sock *parent)  in l2cap_sock_init()
1513 static struct sock *l2cap_sock_alloc(struct net *net, struct socket *sock,  in l2cap_sock_alloc()  argument
1516 	struct sock *sk;  in l2cap_sock_alloc()
1523 	sock_init_data(sock, sk);  in l2cap_sock_alloc()
1547 static int l2cap_sock_create(struct net *net, struct socket *sock, int protocol,  in l2cap_sock_create()  argument
1550 	struct sock *sk;  in l2cap_sock_create()
1552 	BT_DBG("sock %p", sock);  in l2cap_sock_create()
1554 	sock->state = SS_UNCONNECTED;  in l2cap_sock_create()
1556 	if (sock->type != SOCK_SEQPACKET && sock->type != SOCK_STREAM &&  in l2cap_sock_create()
1557 	    sock->type != SOCK_DGRAM && sock->type != SOCK_RAW)  in l2cap_sock_create()
1560 	if (sock->type == SOCK_RAW && !kern && !capable(CAP_NET_RAW))  in l2cap_sock_create()
1563 	sock->ops = &l2cap_sock_ops;  in l2cap_sock_create()
1565 	sk = l2cap_sock_alloc(net, sock, protocol, GFP_ATOMIC);  in l2cap_sock_create()