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NetworkPkg: TcpDxe: Remove the redundant code. 

The function TcpPawsOK that is never called have been removed.

Cc: Jiaxin Wu <jiaxin.wu@intel.com>
Cc: Siyuan Fu <siyuan.fu@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=1064
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Songpeng Li <songpeng.li@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jiaxin Wu <jiaxin.wu@intel.com>
This commit is contained in:
Songpeng Li 2018-08-16 08:58:04 +08:00 committed by Jiaxin Wu
parent ad1e45ddb5
commit 8343c75024
2 changed files with 2 additions and 48 deletions
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32
NetworkPkg/TcpDxe/TcpOption.c
View File

@ -1,7 +1,7 @@
/** @file /** @file
Routines to process TCP option. Routines to process TCP option.
Copyright (c) 2009 - 2010, Intel Corporation. All rights reserved.<BR> Copyright (c) 2009 - 2018, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License are licensed and made available under the terms and conditions of the BSD License
@ -342,33 +342,3 @@ TcpParseOption (
return 0; return 0;
} }
/**
Check the segment against PAWS.
@param[in] Tcb Pointer to the TCP_CB of this TCP instance.
@param[in] TSVal The timestamp value.
@retval 1 The segment passed the PAWS check.
@retval 0 The segment failed to pass the PAWS check.
**/
UINT32
TcpPawsOK (
IN TCP_CB *Tcb,
IN UINT32 TSVal
)
{
//
// PAWS as defined in RFC1323, buggy...
//
if (TCP_TIME_LT (TSVal, Tcb->TsRecent) &&
TCP_TIME_LT (Tcb->TsRecentAge + TCP_PAWS_24DAY, mTcpTick)
) {
return 0;
}
return 1;
}

18
NetworkPkg/TcpDxe/TcpOption.h
View File

@ -1,7 +1,7 @@
/** @file /** @file
Tcp option's routine header file. Tcp option's routine header file.
Copyright (c) 2009 - 2010, Intel Corporation. All rights reserved.<BR> Copyright (c) 2009 - 2018, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License are licensed and made available under the terms and conditions of the BSD License
@ -126,20 +126,4 @@ TcpParseOption (
IN OUT TCP_OPTION *Option IN OUT TCP_OPTION *Option
); );
/**
Check the segment against PAWS.
@param[in] Tcb Pointer to the TCP_CB of this TCP instance.
@param[in] TSVal The timestamp value.
@retval 1 The segment passed the PAWS check.
@retval 0 The segment failed to pass the PAWS check.
**/
UINT32
TcpPawsOK (
IN TCP_CB *Tcb,
IN UINT32 TSVal
);
#endif #endif