net/bluetooth/iso.c

167 static void iso_chan_del(struct sock *sk, int err)
174 	BT_DBG("sk %p, conn %p, err %d", sk, conn, err);
187 	sk->sk_err   = err;
200 static void iso_conn_del(struct hci_conn *hcon, int err)
208 	BT_DBG("hcon %p conn %p, err %d", hcon, conn, err);
220 		iso_chan_del(sk, err);
257 	int err;
260 	err = __iso_chan_add(conn, sk, parent);
263 	return err;
279 	int err;
291 		err = -EOPNOTSUPP;
298 		err = -EINVAL;
304 		err = -EINVAL;
314 			err = PTR_ERR(hcon);
323 			err = PTR_ERR(hcon);
331 		err = -ENOMEM;
337 	err = iso_chan_add(conn, sk, NULL);
338 	if (err) {
362 	return err;
370 	int err;
382 		err = -EOPNOTSUPP;
389 		err = -EINVAL;
395 		err = -EINVAL;
405 			err = PTR_ERR(hcon);
413 			err = PTR_ERR(hcon);
421 		err = -ENOMEM;
427 	err = iso_chan_add(conn, sk, NULL);
428 	if (err) {
452 	return err;
905 	int err = 0;
908 		err = -EINVAL;
913 		err = -EINVAL;
918 		err = -EINVAL;
927 			err = -EINVAL;
935 	return err;
943 	int err = 0;
959 		err = iso_sock_bind_pa_sk(sk, sa, addr_len);
964 		err = -EBADFD;
969 		err = -EINVAL;
975 		err = -EINVAL;
984 		err = iso_sock_bind_bc(sock, addr, addr_len);
985 		if (err)
993 	return err;
1001 	int err;
1027 		err = iso_connect_cis(sk);
1029 		err = iso_connect_bis(sk);
1031 	if (err)
1032 		return err;
1037 		err = bt_sock_wait_state(sk, BT_CONNECTED,
1042 	return err;
1048 	int err = 0;
1059 		err = -EADDRINUSE;
1063 	if (err)
1064 		return err;
1076 		err = -EINVAL;
1084 		err = PTR_ERR(hcon);
1091 		err = -ENOMEM;
1095 	err = iso_chan_add(conn, sk, NULL);
1096 	if (err) {
1105 	return err;
1110 	int err = 0;
1117 		err = -EADDRINUSE;
1121 	return err;
1127 	int err = 0;
1134 		err = -EBADFD;
1139 		err = -EINVAL;
1144 		err = iso_listen_cis(sk);
1146 		err = iso_listen_bis(sk);
1148 	if (err)
1158 	return err;
1167 	int err = 0;
1179 			err = -EBADFD;
1188 			err = -EAGAIN;
1193 			err = sock_intr_errno(timeo);
1204 	if (err)
1213 	return err;
1243 	int err;
1247 	err = sock_error(sk);
1248 	if (err)
1249 		return err;
1299 		err = iso_send_frame(sk, skb);
1301 		err = -ENOTCONN;
1305 	if (err < 0)
1307 	return err;
1326 	int err;
1336 		err = hci_le_big_create_sync(hdev, iso_pi(sk)->conn->hcon,
1341 		if (err)
1343 				   err);
1486 	int err = 0;
1497 			err = -EINVAL;
1501 		err = bt_copy_from_sockptr(&opt, sizeof(opt), optval, optlen);
1502 		if (err)
1512 		err = bt_copy_from_sockptr(&opt, sizeof(opt), optval, optlen);
1513 		if (err)
1527 			err = -EINVAL;
1531 		err = bt_copy_from_sockptr(&qos, sizeof(qos), optval, optlen);
1532 		if (err)
1543 			err = -EINVAL;
1548 			err = -EINVAL;
1552 		err = bt_copy_from_sockptr(iso_pi(sk)->base, optlen, optval,
1554 		if (err)
1562 		err = -ENOPROTOOPT;
1567 	return err;
1574 	int len, err = 0;
1589 			err = -EINVAL;
1595 			err = -EFAULT;
1602 			err = -EFAULT;
1610 			err = -EFAULT;
1626 			err = -EFAULT;
1628 			err = -EFAULT;
1633 		err = -ENOPROTOOPT;
1638 	return err;
1644 	int err = 0;
1677 		err = bt_sock_wait_state(sk, BT_CLOSED, sk->sk_lingertime);
1683 	return err;
1689 	int err = 0;
1701 		err = bt_sock_wait_state(sk, BT_CLOSED, sk->sk_lingertime);
1707 	return err;
1944 			int err;
1953 				err = hci_le_big_create_sync(hdev, NULL,
1958 				if (err) {
1960 						   err);
2282 	int err;
2289 	err = proto_register(&iso_proto, 0);
2290 	if (err < 0)
2291 		return err;
2293 	err = bt_sock_register(BTPROTO_ISO, &iso_sock_family_ops);
2294 	if (err < 0) {
2299 	err = bt_procfs_init(&init_net, "iso", &iso_sk_list, NULL);
2300 	if (err < 0) {
2324 	return err;