Release 4.11 drivers/staging/greybus/arpc.h
/*
* 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 */
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Johan Hovold | 151 | 99.34% | 6 | 85.71% |
| Greg Kroah-Hartman | 1 | 0.66% | 1 | 14.29% |
| Total | 152 | 100.00% | 7 | 100.00% |
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