libcli/dns/dns.h

   1 /*
   2  *  Unix SMB/CIFS implementation.
   3  *  Internal DNS query structures
   4  *  Copyright (C) Gerald Carter                2006.
   5  *  Copyright (C) Andrew Bartlett 2011
   6  *
   7  *  This program is free software; you can redistribute it and/or modify
   8  *  it under the terms of the GNU General Public License as published by
   9  *  the Free Software Foundation; either version 3 of the License, or
  10  *  (at your option) any later version.
  11  *
  12  *  This program is distributed in the hope that it will be useful,
  13  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  *  GNU General Public License for more details.
  16  *
  17  *  You should have received a copy of the GNU General Public License
  18  *  along with this program; if not, see <http://www.gnu.org/licenses/>.
  19  */
  20
  21 /* DNS query section in replies */
  22
  23 #ifndef __LIBCLI_DNS_DNS_H__
  24 #define __LIBCLI_DNS_DNS_H__
  25
  26 #include "replace.h"
  27 #include "system/network.h"
  28
  29 struct dns_query {
  30         const char *hostname;
  31         uint16_t type;
  32         uint16_t in_class;
  33 };
  34
  35 /* DNS RR record in reply */
  36
  37 struct dns_rr {
  38         const char *hostname;
  39         uint16_t type;
  40         uint16_t in_class;
  41         uint32_t ttl;
  42         uint16_t rdatalen;
  43         uint8_t *rdata;
  44 };
  45
  46 /* SRV records */
  47
  48 struct dns_rr_srv {
  49         const char *hostname;
  50         uint16_t priority;
  51         uint16_t weight;
  52         uint16_t port;
  53         size_t num_ips;
  54         struct sockaddr_storage *ss_s;  /* support multi-homed hosts */
  55 };
  56
  57 /* NS records */
  58
  59 struct dns_rr_ns {
  60         const char *hostname;
  61         struct sockaddr_storage ss;
  62 };
  63
  64 #endif