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yangyanjun efa91b33f6 零窗口探测,rto超时重传关键debug调整,newip
debug参数pr_fmt(fmt)调整,静态检查告警修复,rto超时定时器关闭时icsk_backoff置0

Signed-off-by: yangyanjun <yangyanjun@huawei.com>
2022-12-28 17:16:55 +08:00

128 lines
3.6 KiB
C

/* SPDX-License-Identifier: BSD-3-Clause */
/*
* Copyright (c) 2022 Huawei Device Co., Ltd.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above
* copyright notice, this list of conditions and the following
* disclaimer.
* 2. Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials
* provided with the distribution.
* 3. Neither the name of the copyright holder nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _NIP_H
#define _NIP_H
#define NIP_ADDR_LEN_1 1
#define NIP_ADDR_LEN_2 2
#define NIP_ADDR_LEN_3 3
#define NIP_ADDR_LEN_4 4
#define NIP_ADDR_LEN_5 5
#define NIP_ADDR_LEN_7 7
#define NIP_ADDR_LEN_8 8
#define NIP_ADDR_BIT_LEN_8 8
#define NIP_ADDR_BIT_LEN_16 16
#define NIP_ADDR_BIT_LEN_24 24
#define NIP_ADDR_BIT_LEN_40 40
#define NIP_ADDR_BIT_LEN_MAX 64
enum nip_addr_check_value {
ADDR_FIRST_DC = 0xDC,
ADDR_FIRST_F0 = 0xF0,
ADDR_FIRST_F1,
ADDR_FIRST_F2,
ADDR_FIRST_F3,
ADDR_FIRST_FE = 0xFE,
ADDR_FIRST_FF = 0xFF,
ADDR_SECOND_MIN_DD = 0xDD,
ADDR_SECOND_MIN_F1 = 0x14, /* f1 14 00 */
ADDR_THIRD_MIN_F2 = 0x01, /* f2 00 01 00 00 */
ADDR_THIRD_MIN_F3 = 0x01, /* F3 0001 0000 0000 */
};
enum nip_8bit_addr_index {
NIP_8BIT_ADDR_INDEX_0 = 0,
NIP_8BIT_ADDR_INDEX_1 = 1,
NIP_8BIT_ADDR_INDEX_2 = 2,
NIP_8BIT_ADDR_INDEX_3 = 3,
NIP_8BIT_ADDR_INDEX_4 = 4,
NIP_8BIT_ADDR_INDEX_5 = 5,
NIP_8BIT_ADDR_INDEX_6 = 6,
NIP_8BIT_ADDR_INDEX_7 = 7,
NIP_8BIT_ADDR_INDEX_MAX,
};
enum nip_16bit_addr_index {
NIP_16BIT_ADDR_INDEX_0 = 0,
NIP_16BIT_ADDR_INDEX_1 = 1,
NIP_16BIT_ADDR_INDEX_2 = 2,
NIP_16BIT_ADDR_INDEX_3 = 3,
NIP_16BIT_ADDR_INDEX_MAX,
};
enum nip_32bit_addr_index {
NIP_32BIT_ADDR_INDEX_0 = 0,
NIP_32BIT_ADDR_INDEX_1 = 1,
NIP_32BIT_ADDR_INDEX_MAX,
};
#define nip_addr_field8 v.u.field8
#define nip_addr_field16 v.u.field16
#define nip_addr_field32 v.u.field32
#pragma pack(1)
struct nip_addr_field {
union {
unsigned char field8[NIP_8BIT_ADDR_INDEX_MAX];
unsigned short field16[NIP_16BIT_ADDR_INDEX_MAX]; /* big-endian */
unsigned int field32[NIP_32BIT_ADDR_INDEX_MAX]; /* big-endian */
} u;
};
struct nip_addr {
unsigned char bitlen; /* The address length is in bit (not byte) */
struct nip_addr_field v;
};
#pragma pack()
enum nip_index {
INDEX_0 = 0,
INDEX_1 = 1,
INDEX_2 = 2,
INDEX_3 = 3,
INDEX_4 = 4,
INDEX_5 = 5,
INDEX_6 = 6,
INDEX_7 = 7,
INDEX_8 = 8,
INDEX_9 = 9,
INDEX_10 = 10,
INDEX_11 = 11,
INDEX_12 = 12,
INDEX_13 = 13,
INDEX_14 = 14,
INDEX_15 = 15,
INDEX_MAX,
};
#endif /* _NIP_H */