1/* SPDX-License-Identifier: GPL-2.0 */
2/*
3 * fs/hmdfs/comm/message_verify.h
4 *
5 * Copyright (c) 2020-2021 Huawei Device Co., Ltd.
6 */
7
8#ifndef HMDFS_MESSAGE_VERIFY_H
9#define HMDFS_MESSAGE_VERIFY_H
10
11#include "protocol.h"
12
13enum MESSAGE_LEN_JUDGE_TYPE {
14	MESSAGE_LEN_JUDGE_RANGE = 0,
15	MESSAGE_LEN_JUDGE_BIN = 1,
16};
17
18#define HMDFS_MESSAGE_MIN_INDEX		0
19#define HMDFS_MESSAGE_MAX_INDEX		1
20#define HMDFS_MESSAGE_LEN_JUDGE_INDEX	2
21#define HMDFS_MESSAGE_MIN_MAX		3
22
23void hmdfs_message_verify_init(void);
24int hmdfs_message_verify(struct hmdfs_peer *con, struct hmdfs_head_cmd *head,
25			 void *data);
26
27#endif
28