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git://git.code.sf.net/p/xtables-addons/xtables-addons
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f4c4208e75
For the header file, we need __u32 and so on because they are exported to userspace and rather constitute a kernel header. Use normal types instead of uintXX_t in the main code.
53 lines
1.3 KiB
C
53 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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#define XT_GEOIP_SRC 0x01 /* Perform check on Source IP */
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#define XT_GEOIP_DST 0x02 /* Perform check on Destination IP */
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#define XT_GEOIP_INV 0x04 /* Negate the condition */
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#define XT_GEOIP_MAX 15 /* Maximum of countries */
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/* Yup, an address range will be passed in with host-order */
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struct geoip_subnet {
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__u32 begin;
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__u32 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;
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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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