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