// SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause)
|
/*
|
* This file is provided under a dual BSD/GPLv2 license. When using or
|
* redistributing this file, you may do so under either license.
|
*
|
* GPL LICENSE SUMMARY
|
*
|
* Copyright(c) 2016 Google Inc. All rights reserved.
|
* Copyright(c) 2016 Linaro Ltd. All rights reserved.
|
*
|
* This program is free software; you can redistribute it and/or modify
|
* it under the terms of version 2 of the GNU General Public License as
|
* published by the Free Software Foundation.
|
*
|
* This program is distributed in the hope that it will be useful, but
|
* WITHOUT ANY WARRANTY; without even the implied warranty of
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
* General Public License version 2 for more details.
|
*
|
* BSD LICENSE
|
*
|
* Copyright(c) 2016 Google Inc. All rights reserved.
|
* Copyright(c) 2016 Linaro Ltd. All rights reserved.
|
*
|
* Redistribution and use in source and binary forms, with or without
|
* modification, are permitted provided that the following conditions
|
* are met:
|
*
|
* * Redistributions of source code must retain the above copyright
|
* notice, this list of conditions and the following disclaimer.
|
* * Redistributions in binary form must reproduce the above copyright
|
* notice, this list of conditions and the following disclaimer in
|
* the documentation and/or other materials provided with the
|
* distribution.
|
* * Neither the name of Google Inc. or Linaro Ltd. nor the names of
|
* its contributors may be used to endorse or promote products
|
* derived from this software without specific prior written
|
* permission.
|
*
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GOOGLE INC. OR
|
* LINARO LTD. BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
|
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
|
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
*/
|
|
#ifndef __ARPC_H
|
#define __ARPC_H
|
|
/* APBridgeA RPC (ARPC) */
|
|
enum arpc_result {
|
ARPC_SUCCESS = 0x00,
|
ARPC_NO_MEMORY = 0x01,
|
ARPC_INVALID = 0x02,
|
ARPC_TIMEOUT = 0x03,
|
ARPC_UNKNOWN_ERROR = 0xff,
|
};
|
|
struct arpc_request_message {
|
__le16 id; /* RPC unique id */
|
__le16 size; /* Size in bytes of header + payload */
|
__u8 type; /* RPC type */
|
__u8 data[0]; /* ARPC data */
|
} __packed;
|
|
struct arpc_response_message {
|
__le16 id; /* RPC unique id */
|
__u8 result; /* Result of RPC */
|
} __packed;
|
|
/* ARPC requests */
|
#define ARPC_TYPE_CPORT_CONNECTED 0x01
|
#define ARPC_TYPE_CPORT_QUIESCE 0x02
|
#define ARPC_TYPE_CPORT_CLEAR 0x03
|
#define ARPC_TYPE_CPORT_FLUSH 0x04
|
#define ARPC_TYPE_CPORT_SHUTDOWN 0x05
|
|
struct arpc_cport_connected_req {
|
__le16 cport_id;
|
} __packed;
|
|
struct arpc_cport_quiesce_req {
|
__le16 cport_id;
|
__le16 peer_space;
|
__le16 timeout;
|
} __packed;
|
|
struct arpc_cport_clear_req {
|
__le16 cport_id;
|
} __packed;
|
|
struct arpc_cport_flush_req {
|
__le16 cport_id;
|
} __packed;
|
|
struct arpc_cport_shutdown_req {
|
__le16 cport_id;
|
__le16 timeout;
|
__u8 phase;
|
} __packed;
|
|
#endif /* __ARPC_H */
|
