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45 lines
1.4 KiB
C
45 lines
1.4 KiB
C
/*
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* Copyright (c) 2006 Bjorn Andersson <flex@kryo.se>, Erik Ekman <yarrick@kryo.se>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#ifndef _DNS_H_
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#define _DNS_H_
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int open_dns(const char *, int, in_addr_t);
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int dns_settarget(const char*);
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void close_dns(int);
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int dns_sending();
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void dns_handle_tun(int, char *, int);
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void dns_ping(int);
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void dns_handshake(int);
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int dns_read(int, char *, int);
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int dns_encode_hostname(const char *, char *, int);
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extern struct sockaddr_in peer;
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int dnsd_read(int, struct query*, char *, int);
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void dnsd_send(int, struct query*, char *, int);
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int dnsd_haspacket();
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int dnsd_hasack();
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void dnsd_forceack(int);
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void dnsd_queuepacket(const char *, const int);
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int dns_parse_reply(char *, int, char *, int);
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#endif /* _DNS_H_ */
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