ipmb.h

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/*
 * Copyright (c) Huawei Technologies Co., Ltd. 2025. All rights reserved.
 *
 * this file licensed under the Mulan PSL v2.
 * You can use this software according to the terms and conditions of the Mulan PSL v2.
 * You may obtain a copy of Mulan PSL v2 at:
 * http://license.coscl.org.cn/MulanPSL2
 *
 * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY OR FIT FOR A PARTICULAR
 * PURPOSE.
 * See the Mulan PSL v2 for more details.
 */
#ifndef DRIVER_IPMB_H
#define DRIVER_IPMB_H
 
#include "driver.h"
 
namespace DRIVER_IPMB {
using namespace bcal;
 
struct IpmbConfig {
    uint32_t speed; 
    uint32_t slave_addr; 
};
 
struct IpmiMsg {
    uint8_t dst_addr; 
    uint8_t dst_lun : 2; 
    uint8_t dst_netfn : 6; 
    uint8_t chksum1;
    uint8_t src_addr;
    uint8_t src_lun : 2;
    uint8_t src_seq : 6;
    uint8_t cmd; 
    uint8_t data[1];
};
 
class Ipmb : public IDriver {
public:
    virtual string_t read(int32_t index, uint32_t len, uint32_t timeout) = 0;
 
    virtual int32_t write(int32_t index, const string_view_t &val, uint32_t timeout) = 0;
 
    virtual void reset(int32_t index) = 0;
 
    virtual uint32_t get_enable(int32_t index) = 0;
 
    virtual uint32_t get_addr(int32_t index) = 0;
 
    virtual void set_addr(int32_t index, uint32_t slave_addr) = 0;
 
    virtual uint8_t get_status(int32_t index) = 0;
 
    virtual string_t check_readable(uint32_t timeout, const string_view_t &mask_read) = 0;
 
    virtual void set_enable(int32_t index, uint32_t enable) = 0;
};
}  // namespace
#endif