1/* SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause) */
 2/*
 3 * Copyright(c) 2016 Google Inc. All rights reserved.
 4 * Copyright(c) 2016 Linaro Ltd. All rights reserved.
 5 */
 6
 7#ifndef __ARPC_H
 8#define __ARPC_H
 9
10/* APBridgeA RPC (ARPC) */
11
12enum arpc_result {
13	ARPC_SUCCESS		= 0x00,
14	ARPC_NO_MEMORY		= 0x01,
15	ARPC_INVALID		= 0x02,
16	ARPC_TIMEOUT		= 0x03,
17	ARPC_UNKNOWN_ERROR	= 0xff,
18};
19
20struct arpc_request_message {
21	__le16	id;		/* RPC unique id */
22	__le16	size;		/* Size in bytes of header + payload */
23	__u8	type;		/* RPC type */
24	__u8	data[];	/* ARPC data */
25} __packed;
26
27struct arpc_response_message {
28	__le16	id;		/* RPC unique id */
29	__u8	result;		/* Result of RPC */
30} __packed;
31
32/* ARPC requests */
33#define ARPC_TYPE_CPORT_CONNECTED		0x01
34#define ARPC_TYPE_CPORT_QUIESCE			0x02
35#define ARPC_TYPE_CPORT_CLEAR			0x03
36#define ARPC_TYPE_CPORT_FLUSH			0x04
37#define ARPC_TYPE_CPORT_SHUTDOWN		0x05
38
39struct arpc_cport_connected_req {
40	__le16 cport_id;
41} __packed;
42
43struct arpc_cport_quiesce_req {
44	__le16 cport_id;
45	__le16 peer_space;
46	__le16 timeout;
47} __packed;
48
49struct arpc_cport_clear_req {
50	__le16 cport_id;
51} __packed;
52
53struct arpc_cport_flush_req {
54	__le16 cport_id;
55} __packed;
56
57struct arpc_cport_shutdown_req {
58	__le16 cport_id;
59	__le16 timeout;
60	__u8 phase;
61} __packed;
62
63#endif	/* __ARPC_H */

 1/* SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause) */
 2/*
 3 * Copyright(c) 2016 Google Inc. All rights reserved.
 4 * Copyright(c) 2016 Linaro Ltd. All rights reserved.
 5 */
 6
 7#ifndef __ARPC_H
 8#define __ARPC_H
 9
10/* APBridgeA RPC (ARPC) */
11
12enum arpc_result {
13	ARPC_SUCCESS		= 0x00,
14	ARPC_NO_MEMORY		= 0x01,
15	ARPC_INVALID		= 0x02,
16	ARPC_TIMEOUT		= 0x03,
17	ARPC_UNKNOWN_ERROR	= 0xff,
18};
19
20struct arpc_request_message {
21	__le16	id;		/* RPC unique id */
22	__le16	size;		/* Size in bytes of header + payload */
23	__u8	type;		/* RPC type */
24	__u8	data[];	/* ARPC data */
25} __packed;
26
27struct arpc_response_message {
28	__le16	id;		/* RPC unique id */
29	__u8	result;		/* Result of RPC */
30} __packed;
31
32/* ARPC requests */
33#define ARPC_TYPE_CPORT_CONNECTED		0x01
34#define ARPC_TYPE_CPORT_QUIESCE			0x02
35#define ARPC_TYPE_CPORT_CLEAR			0x03
36#define ARPC_TYPE_CPORT_FLUSH			0x04
37#define ARPC_TYPE_CPORT_SHUTDOWN		0x05
38
39struct arpc_cport_connected_req {
40	__le16 cport_id;
41} __packed;
42
43struct arpc_cport_quiesce_req {
44	__le16 cport_id;
45	__le16 peer_space;
46	__le16 timeout;
47} __packed;
48
49struct arpc_cport_clear_req {
50	__le16 cport_id;
51} __packed;
52
53struct arpc_cport_flush_req {
54	__le16 cport_id;
55} __packed;
56
57struct arpc_cport_shutdown_req {
58	__le16 cport_id;
59	__le16 timeout;
60	__u8 phase;
61} __packed;
62
63#endif	/* __ARPC_H */