source-ipfw.h

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/* Copyright (C) 2007-2011 Open Information Security Foundation
 *
 * You can copy, redistribute or modify this Program 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
 * version 2 along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
 * 02110-1301, USA.
 */
 
/**
 * \file
 *
 * \author Nick Rogness <nick@rogness.net>
 * \author Eric Leblond <eric@regit.org>
 */
 
#ifndef SURICATA_SOURCE_IPFW_H
#define SURICATA_SOURCE_IPFW_H
 
#define IPFW_MAX_QUEUE 16
 
/* per packet IPFW vars (Not used) */
typedef struct IPFWPacketVars_
{
    int ipfw_index;
} IPFWPacketVars;
 
typedef struct IPFWQueueVars_
{
    int fd;
    SCMutex socket_lock;
    uint8_t use_mutex;
    /* this one should be not changing after init */
    uint16_t port_num;
    /* position into the ipfw queue var array */
    uint16_t ipfw_index;
    struct sockaddr_in ipfw_sin;
    socklen_t ipfw_sinlen;
 
#ifdef DBG_PERF
    int dbg_maxreadsize;
#endif /* DBG_PERF */
 
    /* counters */
    uint32_t pkts;
    uint64_t bytes;
    uint32_t errs;
    uint32_t accepted;
    uint32_t dropped;
    uint32_t replaced;
 
} IPFWQueueVars;
 
void *IPFWGetThread(int number);
int IPFWRegisterQueue(char *queue);
 
void TmModuleReceiveIPFWRegister (void);
void TmModuleVerdictIPFWRegister (void);
void TmModuleDecodeIPFWRegister (void);
 
#endif /* SURICATA_SOURCE_IPFW_H */