syntax = "proto3";

message Header
{
    optional bytes pdata = 1;
    optional int32 src = 2;
    optional int32 dest = 3;
    optional int32 d_src= 4;
    optional int32 d_dest = 5;
    optional int32 enc_type = 6;
    optional int32 check_type = 7;
    optional int32 cmd_func = 8;
    optional int32 cmd_id = 9;
    optional int32 data_len = 10;
    optional int32 need_ack = 11;
    optional int32 is_ack = 12;
    optional int32 seq = 14;
    optional int32 product_id = 15;
    optional int32 version = 16;
    optional int32 payload_ver = 17;
    optional int32 time_snap = 18;
    optional int32 is_rw_cmd = 19;
    optional int32 is_queue = 20;
    optional int32 ack_type= 21;
    optional string code = 22;
    optional string from = 23;
    optional string module_sn = 24;
    optional string device_sn = 25;
}

message SendHeaderMsg
{
    optional Header msg = 1;
}

message SendMsgHart
{
    optional int32 link_id = 1;
    optional int32 src = 2;
    optional int32 dest = 3;
    optional int32 d_src = 4;
    optional int32 d_dest = 5;
    optional int32 enc_type = 6;
    optional int32 check_type = 7;
    optional int32 cmd_func = 8;
    optional int32 cmd_id = 9;
    optional int32 data_len = 10;
    optional int32 need_ack = 11;
    optional int32 is_ack = 12;
    optional int32 ack_type = 13;
    optional int32 seq = 14;
    optional int32 time_snap = 15;
    optional int32 is_rw_cmd = 16;
    optional int32 is_queue = 17;
    optional int32 product_id = 18;
    optional int32 version = 19;
}