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git://git.code.sf.net/p/xtables-addons/xtables-addons
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59 lines
1.3 KiB
C
59 lines
1.3 KiB
C
/* ipt_geoip.h header file for libipt_geoip.c and ipt_geoip.c
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* Copyright (c) 2004, 2005, 2006, 2007, 2008
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*
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* Samuel Jean
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* Nicolas Bouliane
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*/
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#ifndef _LINUX_NETFILTER_XT_GEOIP_H
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#define _LINUX_NETFILTER_XT_GEOIP_H 1
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enum {
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XT_GEOIP_SRC = 1 << 0, /* Perform check on Source IP */
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XT_GEOIP_DST = 1 << 1, /* Perform check on Destination IP */
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XT_GEOIP_INV = 1 << 2, /* Negate the condition */
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XT_GEOIP_MAX = 15, /* Maximum of countries */
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};
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/* Yup, an address range will be passed in with host-order */
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struct geoip_subnet4 {
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__u32 begin;
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__u32 end;
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};
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struct geoip_subnet6 {
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struct in6_addr begin, end;
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};
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struct geoip_country_user {
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aligned_u64 subnets;
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__u32 count;
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__u16 cc;
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};
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struct geoip_country_kernel;
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union geoip_country_group {
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aligned_u64 user; /* struct geoip_country_user * */
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struct geoip_country_kernel *kernel;
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};
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struct xt_geoip_match_info {
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__u8 flags;
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__u8 count;
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__u16 cc[XT_GEOIP_MAX];
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/* Used internally by the kernel */
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union geoip_country_group mem[XT_GEOIP_MAX];
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};
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#define COUNTRY(cc) ((cc) >> 8), ((cc) & 0x00FF)
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#endif /* _LINUX_NETFILTER_XT_GEOIP_H */
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