39 lines
1.1 KiB
C
39 lines
1.1 KiB
C
#ifndef LIBIPTC_H
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#define LIBIPTC_H
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#include <string.h>
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#include <ctype.h>
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#include <sys/types.h>
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#include <arpa/inet.h>
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#include <unistd.h>
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#include <stdlib.h>
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#include <sys/time.h>
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#include <stdio.h>
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#include <errno.h>
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#include <linux/netfilter/x_tables.h>
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#include <libiptc/libiptc.h>
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/* Source port. */
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#define NFC_IP_SRC_PT 0x0200
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/* Dest port. */
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#define NFC_IP_DST_PT 0x0400
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#ifndef IPT_MIN_ALIGN
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#define IPT_MIN_ALIGN (__alignof__(struct ipt_entry))
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#endif
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#define IPT_ALIGN(s) (((s) + ((IPT_MIN_ALIGN)-1)) & ~((IPT_MIN_ALIGN)-1))
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#define IPTC_ENTRY_SIZE XT_ALIGN(sizeof(struct ipt_entry))
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#define IPTC_MATCH_SIZE XT_ALIGN(sizeof(struct ipt_entry_match) + sizeof(struct ipt_udp))
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#define IPTC_TARGET_SIZE XT_ALIGN(sizeof(struct ipt_entry_target))
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#define IPTC_FULL_SIZE IPTC_ENTRY_SIZE + IPTC_MATCH_SIZE + IPTC_TARGET_SIZE
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int show_all_rule(char *ipv4);
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int iptc_add_rule(const char *table, const char *chain, int protocol, const char *iniface, const char *outiface, unsigned int src,
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unsigned int dest, const char *srcports, const char *destports, const char *target, const char *dnat_to, const int append);
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#endif
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