plat_pldm.h

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/*
 * Copyright (c) Meta Platforms, Inc. and affiliates.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
 
#ifndef _PLAT_PLDM_h
#define _PLAT_PLDM_h
 
#include "mctp.h"
 
typedef struct _bridge_store {
    mctp *mctp_inst;
    mctp_ext_params ext_params;
} bridge_store;
 
struct bypass_pldm_cmd_req_rsp {
    uint8_t iana[3];
    union {
        struct {
            uint8_t inst_id : 5;
            uint8_t rsvd : 1;
            uint8_t d : 1;
            uint8_t rq : 1;
        };
        uint8_t req_d_id;
    };
 
    uint8_t pldm_type : 6;
    uint8_t ver : 2;
    uint8_t cmd;
    uint8_t payload[1];
} __attribute__((packed));
 
bool pldm_request_msg_need_bypass(uint8_t *buf, uint32_t len);
bool pldm_save_mctp_inst_from_ipmb_req(void *mctp_inst, uint8_t inst_num,
                       mctp_ext_params ext_params);
bridge_store *pldm_find_mctp_inst_by_inst_id(uint8_t inst_num);
bool pldm_send_ipmb_rsp(ipmi_msg *msg);
 
#endif /* _PLAT_PLDM_h */