nftnlrdr.h

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/*
 * MiniUPnP project
 * http://miniupnp.free.fr/ or http://miniupnp.tuxfamily.org/
 * (c) 2015 Tomofumi Hayashi
 * (c) 2019 Paul Chambers
 * 
 * This software is subject to the conditions detailed
 * in the LICENCE file provided within the distribution.
 */

#ifndef NFTNLRDR_H_INCLUDED
#define NFTNLRDR_H_INCLUDED

#include "../commonrdr.h"

int init_redirect(void);
void shutdown_redirect(void);

int
add_redirect_rule2(const char * ifname,
           const char * rhost, unsigned short eport,
           const char * iaddr, unsigned short iport, int proto,
           const char * desc, unsigned int timestamp);

int
add_peer_redirect_rule2(const char * ifname,
            const char * rhost, unsigned short rport,
            const char * eaddr, unsigned short eport,
            const char * iaddr, unsigned short iport, int proto,
            const char * desc, unsigned int timestamp);

int
add_filter_rule2(const char * ifname,
         const char * rhost, const char * iaddr,
         unsigned short eport, unsigned short iport,
         int proto, const char * desc);

int
delete_redirect_and_filter_rules(unsigned short eport, int proto);

int
delete_filter_rule(const char * ifname, unsigned short port, int proto);

int
add_peer_dscp_rule2(const char * ifname,
            const char * rhost, unsigned short rport,
            unsigned char dscp,
            const char * iaddr, unsigned short iport, int proto,
            const char * desc, unsigned int timestamp);

int
get_peer_rule_by_index(int index,
               char * ifname, unsigned short * eport,
               char * iaddr, int iaddrlen, unsigned short * iport,
               int * proto, char * desc, int desclen,
               char * rhost, int rhostlen, unsigned short * rport,
               unsigned int * timestamp,
               u_int64_t * packets, u_int64_t * bytes);
int
get_nat_redirect_rule(const char * nat_chain_name, const char * ifname,
              unsigned short eport, int proto,
              char * iaddr, int iaddrlen, unsigned short * iport,
              char * desc, int desclen,
              char * rhost, int rhostlen,
              unsigned int * timestamp,
              u_int64_t * packets, u_int64_t * bytes);
int
get_redirect_rule_by_index(int index,
               char * ifname, unsigned short * eport,
               char * iaddr, int iaddrlen, unsigned short * iport,
               int * proto, char * desc, int desclen,
               char * rhost, int rhostlen,
               unsigned int * timestamp,
               u_int64_t * packets, u_int64_t * bytes);

unsigned short *
get_portmappings_in_range(unsigned short startport, unsigned short endport,
              int proto, unsigned int * number);

/* in nfct_get.c */
int get_nat_ext_addr(struct sockaddr* src, struct sockaddr *dst, uint8_t proto,
             struct sockaddr* ret_ext);

#endif