/* Header file for IP tables userspace logging, Version 1.8 * * (C) 2000-2002 by Harald Welte <laforge@gnumonks.org> *  * Distributed under the terms of GNU GPL */#ifndef _IPT_ULOG_H#define _IPT_ULOG_H#ifndef NETLINK_NFLOG#define NETLINK_NFLOG 	5#endif#define ULOG_DEFAULT_NLGROUP	1#define ULOG_DEFAULT_QTHRESHOLD	1#define ULOG_MAC_LEN	80#define ULOG_PREFIX_LEN	32#define ULOG_MAX_QLEN	50/* Why 50? Well... there is a limit imposed by the slab cache 131000 * bytes. So the multipart netlink-message has to be < 131000 bytes. * Assuming a standard ethernet-mtu of 1500, we could define this up * to 80... but even 50 seems to be big enough. *//* private data structure for each rule with a ULOG target */struct ipt_ulog_info {	unsigned int nl_group;	size_t copy_range;	size_t qthreshold;	char prefix[ULOG_PREFIX_LEN];};/* Format of the ULOG packets passed through netlink */typedef struct ulog_packet_msg {	unsigned long mark;	long timestamp_sec;	long timestamp_usec;	unsigned int hook;	char indev_name[IFNAMSIZ];	char outdev_name[IFNAMSIZ];	size_t data_len;	char prefix[ULOG_PREFIX_LEN];	unsigned char mac_len;	unsigned char mac[ULOG_MAC_LEN];	unsigned char payload[0];} ulog_packet_msg_t;#endif /*_IPT_ULOG_H*/