Blame include/linux/netfilter_ipv4/ipt_ULOG.h
|
Packit Service |
d1fe03 |
/* Header file for IP tables userspace logging, Version 1.8
|
|
Packit Service |
d1fe03 |
*
|
|
Packit Service |
d1fe03 |
* (C) 2000-2002 by Harald Welte <laforge@gnumonks.org>
|
|
Packit Service |
d1fe03 |
*
|
|
Packit Service |
d1fe03 |
* Distributed under the terms of GNU GPL */
|
|
Packit Service |
d1fe03 |
|
|
Packit Service |
d1fe03 |
#ifndef _IPT_ULOG_H
|
|
Packit Service |
d1fe03 |
#define _IPT_ULOG_H
|
|
Packit Service |
d1fe03 |
|
|
Packit Service |
d1fe03 |
#ifndef NETLINK_NFLOG
|
|
Packit Service |
d1fe03 |
#define NETLINK_NFLOG 5
|
|
Packit Service |
d1fe03 |
#endif
|
|
Packit Service |
d1fe03 |
|
|
Packit Service |
d1fe03 |
#define ULOG_DEFAULT_NLGROUP 1
|
|
Packit Service |
d1fe03 |
#define ULOG_DEFAULT_QTHRESHOLD 1
|
|
Packit Service |
d1fe03 |
|
|
Packit Service |
d1fe03 |
#define ULOG_MAC_LEN 80
|
|
Packit Service |
d1fe03 |
#define ULOG_PREFIX_LEN 32
|
|
Packit Service |
d1fe03 |
|
|
Packit Service |
d1fe03 |
#define ULOG_MAX_QLEN 50
|
|
Packit Service |
d1fe03 |
/* Why 50? Well... there is a limit imposed by the slab cache 131000
|
|
Packit Service |
d1fe03 |
* bytes. So the multipart netlink-message has to be < 131000 bytes.
|
|
Packit Service |
d1fe03 |
* Assuming a standard ethernet-mtu of 1500, we could define this up
|
|
Packit Service |
d1fe03 |
* to 80... but even 50 seems to be big enough. */
|
|
Packit Service |
d1fe03 |
|
|
Packit Service |
d1fe03 |
/* private data structure for each rule with a ULOG target */
|
|
Packit Service |
d1fe03 |
struct ipt_ulog_info {
|
|
Packit Service |
d1fe03 |
unsigned int nl_group;
|
|
Packit Service |
d1fe03 |
size_t copy_range;
|
|
Packit Service |
d1fe03 |
size_t qthreshold;
|
|
Packit Service |
d1fe03 |
char prefix[ULOG_PREFIX_LEN];
|
|
Packit Service |
d1fe03 |
};
|
|
Packit Service |
d1fe03 |
|
|
Packit Service |
d1fe03 |
/* Format of the ULOG packets passed through netlink */
|
|
Packit Service |
d1fe03 |
typedef struct ulog_packet_msg {
|
|
Packit Service |
d1fe03 |
unsigned long mark;
|
|
Packit Service |
d1fe03 |
long timestamp_sec;
|
|
Packit Service |
d1fe03 |
long timestamp_usec;
|
|
Packit Service |
d1fe03 |
unsigned int hook;
|
|
Packit Service |
d1fe03 |
char indev_name[IFNAMSIZ];
|
|
Packit Service |
d1fe03 |
char outdev_name[IFNAMSIZ];
|
|
Packit Service |
d1fe03 |
size_t data_len;
|
|
Packit Service |
d1fe03 |
char prefix[ULOG_PREFIX_LEN];
|
|
Packit Service |
d1fe03 |
unsigned char mac_len;
|
|
Packit Service |
d1fe03 |
unsigned char mac[ULOG_MAC_LEN];
|
|
Packit Service |
d1fe03 |
unsigned char payload[0];
|
|
Packit Service |
d1fe03 |
} ulog_packet_msg_t;
|
|
Packit Service |
d1fe03 |
|
|
Packit Service |
d1fe03 |
#endif /*_IPT_ULOG_H*/
|