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kill dead code

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This commit is contained in:
Mathieu Lacage
2009-07-07 13:05:23 +02:00
parent d90fd1db17
commit 1da654aeb0
3 changed files with 0 additions and 86 deletions
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52
src/internet-stack/ipv4-checksum.cc
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@@ -1,52 +0,0 @@
/* -*- Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*- */
/*
* Copyright (c) 2005,2006,2007 INRIA
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation;
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* Author: Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
*/
#include "ipv4-checksum.h"
namespace ns3 {
uint16_t
Ipv4ChecksumCalculate (uint16_t checksum, uint8_t *buffer, uint16_t size)
{
/* see RFC 1071 to understand this code. */
uint32_t sum = checksum;
uint16_t *data = (uint16_t *) buffer;
for (uint16_t i = 0; i < (size/2); i++) {
sum += data[i];
}
if ((size % 2) != 0) {
uint8_t tmpBuf[2];
tmpBuf[0] = buffer[size-1];
tmpBuf[1] = 0;
data = (uint16_t *)tmpBuf;
sum += *data;
}
while (sum >> 16) {
sum = (sum & 0xffff) + (sum >> 16);
}
return sum;
}
uint16_t
Ipv4ChecksumComplete (uint16_t checksum)
{
return ~checksum;
}
}; //namespace ns3

33
src/internet-stack/ipv4-checksum.h
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@@ -1,33 +0,0 @@
/* -*- Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*- */
/*
* Copyright (c) 2005,2006,2007 INRIA
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation;
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* Author: Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
*/
#ifndef IPV4_CHECKSUM_H
#define IPV4_CHECKSUM_H
#include <stdint.h>
namespace ns3 {
uint16_t Ipv4ChecksumCalculate (uint16_t checksum, uint8_t *buffer, uint16_t size);
uint16_t Ipv4ChecksumComplete (uint16_t checksum);
}; //namespace ns3
#endif /* IPV4_CHECKSUM_H */

1
src/internet-stack/wscript
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@@ -78,7 +78,6 @@ def build(bld):
'ipv4-l4-protocol.cc',
'udp-header.cc',
'tcp-header.cc',
'ipv4-checksum.cc',
'ipv4-interface.cc',
'ipv4-l3-protocol.cc',
'ipv4-end-point.cc',