49 lines
1.7 KiB
C
49 lines
1.7 KiB
C
/* $OpenBSD: pflogd.h,v 1.3 2006/01/15 16:38:04 canacar Exp $ */
|
|
|
|
/*
|
|
* Copyright (c) 2003 Can Erkin Acar
|
|
*
|
|
* Permission to use, copy, modify, and distribute this software for any
|
|
* purpose with or without fee is hereby granted, provided that the above
|
|
* copyright notice and this permission notice appear in all copies.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
|
|
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
|
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
|
|
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
|
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
|
|
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
|
|
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
|
*/
|
|
|
|
#include <sys/limits.h>
|
|
#include <pcap.h>
|
|
|
|
#define DEF_SNAPLEN 116 /* default plus allow for larger header of pflog */
|
|
#define PCAP_TO_MS 500 /* pcap read timeout (ms) */
|
|
#define PCAP_NUM_PKTS 1000 /* max number of packets to process at each loop */
|
|
#define PCAP_OPT_FIL 1 /* filter optimization */
|
|
#define FLUSH_DELAY 60 /* flush delay */
|
|
|
|
#define PFLOGD_LOG_FILE "/var/log/pflog"
|
|
#define PFLOGD_DEFAULT_IF "pflog0"
|
|
|
|
#define PFLOGD_MAXSNAPLEN INT_MAX
|
|
#define PFLOGD_BUFSIZE 65536 /* buffer size for incoming packets */
|
|
|
|
void logmsg(int priority, const char *message, ...);
|
|
|
|
/* Privilege separation */
|
|
int priv_init(void);
|
|
int priv_set_snaplen(int snaplen);
|
|
int priv_open_log(void);
|
|
int priv_move_log(void);
|
|
pcap_t *pcap_open_live_fd(int fd, int snaplen, char *ebuf);
|
|
|
|
void set_pcap_filter(void);
|
|
/* File descriptor send/recv */
|
|
void send_fd(int, int);
|
|
int receive_fd(int);
|
|
|
|
extern int Debug;
|