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Remove packetformats again

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This commit is contained in:
Jeremy Lakeman 2012-12-04 15:09:01 +10:30
parent 5c7eb4a594
commit abd804dd0c
1 changed files with 0 additions and 86 deletions
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86
packetformats.c
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@ -1,86 +0,0 @@
/*
Serval Distributed Numbering Architecture (DNA)
Copyright (C) 2010 Paul Gardner-Stephen
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include "serval.h"
int packetOk(struct overlay_interface *interface, unsigned char *packet, size_t len,
unsigned char *transaction_id,int ttl,
struct sockaddr *recvaddr, size_t recvaddrlen,int parseP)
{
if (len<HEADERFIELDS_LEN) return WHY("Packet is too short");
if (packet[0]==0x4F&&packet[1]==0x10)
{
if (interface!=NULL)
{
return packetOkOverlay(interface,packet,len,transaction_id,ttl,
recvaddr,recvaddrlen,parseP);
}
else
/* We ignore overlay mesh packets in simple server mode, which is indicated by interface==-1 */
return WHY("Ignoring overlay mesh packet");
}
return WHY("Packet type not recognised.");
}
void write_uint64(unsigned char *o,uint64_t v)
{
int i;
for(i=0;i<8;i++)
{ *(o++)=v&0xff; v=v>>8; }
}
void write_uint32(unsigned char *o,uint32_t v)
{
int i;
for(i=0;i<4;i++)
{ *(o++)=v&0xff; v=v>>8; }
}
void write_uint16(unsigned char *o,uint16_t v)
{
int i;
for(i=0;i<2;i++)
{ *(o++)=v&0xff; v=v>>8; }
}
uint64_t read_uint64(unsigned char *o)
{
int i;
uint64_t v=0;
for(i=0;i<8;i++) v=(v<<8)|o[8-1-i];
return v;
}
uint32_t read_uint32(unsigned char *o)
{
int i;
uint32_t v=0;
for(i=0;i<4;i++) v=(v<<8)|o[4-1-i];
return v;
}
uint16_t read_uint16(unsigned char *o)
{
int i;
uint16_t v=0;
for(i=0;i<2;i++) v=(v<<8)|o[2-1-i];
return v;
}