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liangbotong
2717358eda
1. The header comment contains the copyright license, feature description, author, and creation date 2. Rectification of code specification problems Signed-off-by: liangbotong <liangbotong@huawei.com>
41 lines
1005 B
C
41 lines
1005 B
C
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
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/*
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* Copyright (c) 2022 Huawei Device Co., Ltd.
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*
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* Description: Definitions for the structure
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* associated with NewIP.
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*
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* Author: Yang Yanjun <yangyanjun@huawei.com>
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*
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* Data: 2022-09-06
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*/
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#ifndef _NIP_UAPI_H
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#define _NIP_UAPI_H
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#include "nip.h"
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/* The following structure must be larger than V4. System calls use V4.
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* If the definition is smaller than V4, the read process will have memory overruns
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* v4: include\linux\socket.h --> sockaddr (16Byte)
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*/
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#define POD_SOCKADDR_SIZE 3
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struct sockaddr_nin {
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unsigned short sin_family; /* [2Byte] AF_NINET */
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unsigned short sin_port; /* [2Byte] Transport layer port, big-endian */
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struct nip_addr sin_addr; /* [9Byte] NIP address */
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unsigned char sin_zero[POD_SOCKADDR_SIZE]; /* [3Byte] Byte alignment */
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};
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struct nip_ifreq {
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struct nip_addr ifrn_addr;
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int ifrn_ifindex;
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};
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struct thread_args {
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int cfd;
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struct sockaddr_nin si_server;
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};
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#endif /* _NIP_UAPI_H */
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