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/* SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later */
#ifndef _LIBMCTP_CMDS_H
#define _LIBMCTP_CMDS_H
#ifdef __cplusplus
extern "C" {
#endif
#include "libmctp.h"
/*
* Helper structs and functions for MCTP control messages.
* See DSP0236 v1.3.0 sec. 11 for reference.
*/
struct mctp_ctrl_msg_hdr {
uint8_t ic_msg_type;
uint8_t rq_dgram_inst;
uint8_t command_code;
uint8_t completion_code;
};
#define MCTP_CTRL_HDR_MSG_TYPE 0
#define MCTP_CTRL_HDR_FLAG_REQUEST (1 << 7)
#define MCTP_CTRL_HDR_FLAG_DGRAM (1 << 6)
#define MCTP_CTRL_HDR_INSTANCE_ID_MASK 0x1F
/*
* MCTP Control Command IDs
* See DSP0236 v1.3.0 Table 12.
*/
#define MCTP_CTRL_CMD_RESERVED 0x00
#define MCTP_CTRL_CMD_SET_ENDPOINT_ID 0x01
#define MCTP_CTRL_CMD_GET_ENDPOINT_ID 0x02
#define MCTP_CTRL_CMD_GET_ENDPOINT_UUID 0x03
#define MCTP_CTRL_CMD_GET_VERSION_SUPPORT 0x04
#define MCTP_CTRL_CMD_GET_MESSAGE_TYPE_SUPPORT 0x05
#define MCTP_CTRL_CMD_GET_VENDOR_MESSAGE_SUPPORT 0x06
#define MCTP_CTRL_CMD_RESOLVE_ENDPOINT_ID 0x07
#define MCTP_CTRL_CMD_ALLOCATE_ENDPOINT_IDS 0x08
#define MCTP_CTRL_CMD_ROUTING_INFO_UPDATE 0x09
#define MCTP_CTRL_CMD_GET_ROUTING_TABLE_ENTRIES 0x0A
#define MCTP_CTRL_CMD_PREPARE_ENDPOINT_DISCOVERY 0x0B
#define MCTP_CTRL_CMD_ENDPOINT_DISCOVERY 0x0C
#define MCTP_CTRL_CMD_DISCOVERY_NOTIFY 0x0D
#define MCTP_CTRL_CMD_GET_NETWORK_ID 0x0E
#define MCTP_CTRL_CMD_QUERY_HOP 0x0F
#define MCTP_CTRL_CMD_RESOLVE_UUID 0x10
#define MCTP_CTRL_CMD_QUERY_RATE_LIMIT 0x11
#define MCTP_CTRL_CMD_REQUEST_TX_RATE_LIMIT 0x12
#define MCTP_CTRL_CMD_UPDATE_RATE_LIMIT 0x13
#define MCTP_CTRL_CMD_QUERY_SUPPORTED_INTERFACES 0x14
#define MCTP_CTRL_CMD_MAX 0x15
/* 0xF0 - 0xFF are transport specific */
#define MCTP_CTRL_CMD_FIRST_TRANSPORT 0xF0
#define MCTP_CTRL_CMD_LAST_TRANSPORT 0xFF
/*
* MCTP Control Completion Codes
* See DSP0236 v1.3.0 Table 13.
*/
#define MCTP_CTRL_CC_SUCCESS 0x00
#define MCTP_CTRL_CC_ERROR 0x01
#define MCTP_CTRL_CC_ERROR_INVALID_DATA 0x02
#define MCTP_CTRL_CC_ERROR_INVALID_LENGTH 0x03
#define MCTP_CTRL_CC_ERROR_NOT_READY 0x04
#define MCTP_CTRL_CC_ERROR_UNSUPPORTED_CMD 0x05
/* 0x80 - 0xFF are command specific */
#ifdef __cplusplus
}
#endif
#endif /* _LIBMCTP_CMDS_H */
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