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/*
* (C) 2006 by Pablo Neira Ayuso <pablo@netfilter.org>
*
* 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., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "traffic_stats.h"
#include "cache.h"
#include "hash.h"
#include "conntrackd.h"
#include <libnfnetlink/libnfnetlink.h>
#include <libnetfilter_conntrack/libnetfilter_conntrack.h>
#include <errno.h>
#include "us-conntrack.h"
#include <signal.h>
void update_traffic_stats(struct nf_conntrack *ct)
{
STATE(bytes)[NFCT_DIR_ORIGINAL] +=
nfct_get_attr_u32(ct, ATTR_ORIG_COUNTER_BYTES);
STATE(bytes)[NFCT_DIR_REPLY] +=
nfct_get_attr_u32(ct, ATTR_REPL_COUNTER_BYTES);
STATE(packets)[NFCT_DIR_ORIGINAL] +=
nfct_get_attr_u32(ct, ATTR_ORIG_COUNTER_PACKETS);
STATE(packets)[NFCT_DIR_REPLY] +=
nfct_get_attr_u32(ct, ATTR_REPL_COUNTER_PACKETS);
}
void dump_traffic_stats(int fd)
{
char buf[512];
int size;
u_int64_t bytes = STATE(bytes)[NFCT_DIR_ORIGINAL] +
STATE(bytes)[NFCT_DIR_REPLY];
u_int64_t packets = STATE(packets)[NFCT_DIR_ORIGINAL] +
STATE(packets)[NFCT_DIR_REPLY];
size = sprintf(buf, "traffic processed:\n");
size += sprintf(buf+size, "%20llu Bytes ", (unsigned long long)bytes);
size += sprintf(buf+size, "%20llu Pckts\n\n", (unsigned long long)packets);
send(fd, buf, size, 0);
}
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