| 1 | /* | 
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| 2 | *  Unix SMB/CIFS implementation. | 
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| 3 | *  Internal DNS query structures | 
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| 4 | *  Copyright (C) Gerald Carter                2006. | 
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| 5 | * | 
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| 6 | *  This program is free software; you can redistribute it and/or modify | 
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| 7 | *  it under the terms of the GNU General Public License as published by | 
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| 8 | *  the Free Software Foundation; either version 3 of the License, or | 
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| 9 | *  (at your option) any later version. | 
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| 10 | * | 
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| 11 | *  This program is distributed in the hope that it will be useful, | 
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| 12 | *  but WITHOUT ANY WARRANTY; without even the implied warranty of | 
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| 13 | *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the | 
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| 14 | *  GNU General Public License for more details. | 
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| 15 | * | 
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| 16 | *  You should have received a copy of the GNU General Public License | 
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| 17 | *  along with this program; if not, see <http://www.gnu.org/licenses/>. | 
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| 18 | */ | 
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| 19 |  | 
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| 20 | #ifndef _ADS_DNS_H | 
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| 21 | #define _ADS_DNS_H | 
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| 22 |  | 
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| 23 | /* DNS query section in replies */ | 
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| 24 |  | 
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| 25 | struct dns_query { | 
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| 26 | const char *hostname; | 
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| 27 | uint16 type; | 
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| 28 | uint16 in_class; | 
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| 29 | }; | 
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| 30 |  | 
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| 31 | /* DNS RR record in reply */ | 
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| 32 |  | 
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| 33 | struct dns_rr { | 
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| 34 | const char *hostname; | 
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| 35 | uint16 type; | 
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| 36 | uint16 in_class; | 
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| 37 | uint32 ttl; | 
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| 38 | uint16 rdatalen; | 
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| 39 | uint8 *rdata; | 
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| 40 | }; | 
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| 41 |  | 
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| 42 | /* SRV records */ | 
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| 43 |  | 
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| 44 | struct dns_rr_srv { | 
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| 45 | const char *hostname; | 
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| 46 | uint16 priority; | 
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| 47 | uint16 weight; | 
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| 48 | uint16 port; | 
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| 49 | size_t num_ips; | 
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| 50 | struct sockaddr_storage *ss_s;  /* support multi-homed hosts */ | 
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| 51 | }; | 
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| 52 |  | 
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| 53 | /* NS records */ | 
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| 54 |  | 
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| 55 | struct dns_rr_ns { | 
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| 56 | const char *hostname; | 
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| 57 | struct sockaddr_storage ss; | 
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| 58 | }; | 
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| 59 |  | 
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| 60 | /* The following definitions come from libads/dns.c  */ | 
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| 61 |  | 
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| 62 | NTSTATUS ads_dns_lookup_ns(TALLOC_CTX *ctx, | 
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| 63 | const char *dnsdomain, | 
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| 64 | struct dns_rr_ns **nslist, | 
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| 65 | int *numns); | 
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| 66 | NTSTATUS ads_dns_query_dcs(TALLOC_CTX *ctx, | 
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| 67 | const char *realm, | 
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| 68 | const char *sitename, | 
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| 69 | struct dns_rr_srv **dclist, | 
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| 70 | int *numdcs ); | 
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| 71 | NTSTATUS ads_dns_query_gcs(TALLOC_CTX *ctx, | 
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| 72 | const char *realm, | 
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| 73 | const char *sitename, | 
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| 74 | struct dns_rr_srv **dclist, | 
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| 75 | int *numdcs ); | 
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| 76 | NTSTATUS ads_dns_query_kdcs(TALLOC_CTX *ctx, | 
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| 77 | const char *dns_forest_name, | 
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| 78 | const char *sitename, | 
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| 79 | struct dns_rr_srv **dclist, | 
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| 80 | int *numdcs ); | 
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| 81 | NTSTATUS ads_dns_query_pdc(TALLOC_CTX *ctx, | 
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| 82 | const char *dns_domain_name, | 
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| 83 | struct dns_rr_srv **dclist, | 
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| 84 | int *numdcs ); | 
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| 85 | NTSTATUS ads_dns_query_dcs_guid(TALLOC_CTX *ctx, | 
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| 86 | const char *dns_forest_name, | 
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| 87 | const struct GUID *domain_guid, | 
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| 88 | struct dns_rr_srv **dclist, | 
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| 89 | int *numdcs ); | 
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| 90 | #endif  /* _ADS_DNS_H */ | 
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