47 lines
1.5 KiB
C
47 lines
1.5 KiB
C
|
/******************************************************************************
|
||
|
|
* Copyright (c) 2004, 2008 IBM Corporation
|
||
|
|
* All rights reserved.
|
||
|
|
* This program and the accompanying materials
|
||
|
|
* are made available under the terms of the BSD License
|
||
|
|
* which accompanies this distribution, and is available at
|
||
|
|
* http://www.opensource.org/licenses/bsd-license.php
|
||
|
|
*
|
||
|
|
* Contributors:
|
||
|
|
* IBM Corporation - initial implementation
|
||
|
|
*****************************************************************************/
|
||
|
|
|
||
|
|
/************************ DEFINITIONS & DECLARATIONS *********************/
|
||
|
|
|
||
|
|
#include <tcp.h>
|
||
|
|
#include <sys/socket.h>
|
||
|
|
|
||
|
|
/****************************** LOCAL VARIABLES **************************/
|
||
|
|
|
||
|
|
/****************************** IMPLEMENTATION ***************************/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* TCP: Handles TCP-packets according to Receive-handle diagram.
|
||
|
|
*
|
||
|
|
* @param tcp_packet TCP-packet to be handled
|
||
|
|
* @param packetsize Length of the packet
|
||
|
|
* @return ZERO - packet handled successfully;
|
||
|
|
* NON ZERO - packet was not handled (e.g. bad format)
|
||
|
|
*/
|
||
|
|
int8_t handle_tcp(uint8_t * tcp_packet, int32_t packetsize)
|
||
|
|
{
|
||
|
|
return -1;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* NET: This function handles situation when "Destination unreachable"
|
||
|
|
* ICMP-error occurs during sending TCP-packet.
|
||
|
|
*
|
||
|
|
* @param err_code Error Code (e.g. "Host unreachable")
|
||
|
|
* @param packet original TCP-packet
|
||
|
|
* @param packetsize length of the packet
|
||
|
|
* @see handle_icmp
|
||
|
|
*/
|
||
|
|
void handle_tcp_dun(uint8_t * tcp_packet, uint32_t packetsize, uint8_t err_code)
|
||
|
|
{
|
||
|
|
}
|