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8cac7c1399
error. Fix our DNS SRV lookup code to deal with multi-homed hosts.
We were noly remembering one IP address per host from the Additional
records section in the SRV response which could have been an unreachable
address.
(This used to be commit 899179d2b9)
63 lines
1.4 KiB
C
63 lines
1.4 KiB
C
/*
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* Unix SMB/CIFS implementation.
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* Internal DNS query structures
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* Copyright (C) Gerald Carter 2006.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef _ADS_DNS_H
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#define _ADS_DNS_H
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/* DNS query section in replies */
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struct dns_query {
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const char *hostname;
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uint16 type;
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uint16 in_class;
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};
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/* DNS RR record in reply */
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struct dns_rr {
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const char *hostname;
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uint16 type;
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uint16 in_class;
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uint32 ttl;
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uint16 rdatalen;
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uint8 *rdata;
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};
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/* SRV records */
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struct dns_rr_srv {
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const char *hostname;
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uint16 priority;
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uint16 weight;
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uint16 port;
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size_t num_ips;
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struct in_addr *ips; /* support multi-homed hosts */
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};
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/* NS records */
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struct dns_rr_ns {
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const char *hostname;
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struct in_addr ip;
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};
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#endif /* _ADS_DNS_H */
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