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/*
* $Id: arch_local_ip.c,v 1.4 2009-01-28 12:59:16 potyra Exp $
*
* Copyright (C) 2003-2009 FAUmachine Team <info@faumachine.org>.
* This program is free software. You can redistribute it and/or modify it
* under the terms of the GNU General Public License, either version 2 of
* the License, or (at your option) any later version. See COPYING.
*/
#define DEBUG_LOCAL_IP 0
#ifdef INCLUDE
#include <assert.h>
#include <stdio.h>
#include <netinet/ip.h>
#endif /* INCLUDE */
#ifdef STATE
#endif /* STATE */
#ifdef BEHAVIOR
static void
NAME_(dump)(const unsigned char *buf, unsigned int len)
{
#if DEBUG_LOCAL_IP
unsigned int i;
for (i = 0; i < len; i++) {
if (i % 16 == 0) {
fprintf(stderr, "%5u:", i);
}
fprintf(stderr, " %02x", buf[i]);
if (i % 16 == 15) {
fprintf(stderr, "\n");
}
}
fprintf(stderr, "\n");
#endif
}
static void
NAME_(from_tcp)(void *cpssp, const unsigned char *buf, unsigned int len)
{
NAME_(dump)(buf, len);
NAME_(to_route_ip)(cpssp, buf, len);
}
static void
NAME_(from_udp)(void *cpssp, const unsigned char *buf, unsigned int len)
{
NAME_(dump)(buf, len);
NAME_(to_route_ip)(cpssp, buf, len);
}
static void
NAME_(from_route_ip)(void *cpssp, const unsigned char *buf, unsigned int len)
{
const struct ip *iphdr = (const struct ip *) buf;
NAME_(dump)(buf, len);
switch (iphdr->ip_p) {
case 6: /* TCP */
NAME_(to_tcp)(cpssp, buf, len);
break;
case 17: /* UDP */
NAME_(to_udp)(cpssp, buf, len);
break;
default:
fprintf(stderr, "FAUmachine: WARNING: %s %u.\n",
__FUNCTION__, iphdr->ip_p);
break;
}
}
static void
NAME_(create)(struct cpssp *cpssp)
{
}
static void
NAME_(destroy)(struct cpssp *cpssp)
{
}
#undef DEBUG_LOCAL_IP
#endif /* BEHAVIOR */
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