/*
* Header file for MPEG2 TS match extension "mp2t" for Xtables.
*
* Copyright (c) Jesper Dangaard Brouer <jdb@xxxxxxx>, 2009+
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License; either
* version 2 of the License, or any later version, as published by the
* Free Software Foundation.
*
*/
#ifndef _LINUX_NETFILTER_XT_MP2T_MATCH_H
#define _LINUX_NETFILTER_XT_MP2T_MATCH_H 1
#define XT_MODULE_NAME "xt_mp2t"
#define XT_MODULE_VERSION "0.2.1-devel"
#define XT_MODULE_RELDATE "Sep 15, 2010"
#define PFX XT_MODULE_NAME ": "
static char version[] =
XT_MODULE_NAME ".c:v" XT_MODULE_VERSION " (" XT_MODULE_RELDATE ")";
enum {
XT_MP2T_DETECT_DROP = 1 << 0,
XT_MP2T_MAX_STREAMS = 1 << 1,
XT_MP2T_PARAM_NAME = 1 << 2,
};
/* Details of this hash structure is hidden in kernel space xt_mp2t.c */
struct xt_rule_mp2t_conn_htable;
struct mp2t_cfg {
/* Hash table setup */
u_int32_t size; /* how many hash buckets */
u_int32_t max; /* max number of entries */
u_int32_t max_list; /* warn if list searches exceed this number */
};
struct xt_mp2t_mtinfo {
__u16 flags;
/* FIXME:
I need to fix the problem, where I have to reallocated data
each time a single rule change occur.
The idea with rule_name and rule_id is that the name is
optional, simply to provide a name in /proc/, the rule_id
is the real lookup-key in the internal kernel list of the
rules associated dynamic-allocated-data.
*/
char rule_name[IFNAMSIZ];
struct mp2t_cfg cfg;
/** Below used internally by the kernel **/
__u32 rule_id;
/* Hash table pointer */
struct xt_rule_mp2t_conn_htable *hinfo __attribute__((aligned(8)));
};
#endif /* _LINUX_NETFILTER_XT_MP2T_MATCH_H */
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