From c18954775e53a0f4dec4e36234dc45559055f96d Mon Sep 17 00:00:00 2001 From: Andrew Bartlett Date: Tue, 26 Apr 2011 09:49:08 +1000 Subject: libcli/dns Improve dns_hosts_file, using Samba3's struct dns_rr_srv By reworking the 'fake DNS' file to use struct dns_rr_srv it should be possible to emulate that resolver layer as well as the Samba4 sockaddr_storage* based layer. This will then give us a common DNS emulation for 'make test'. Andrew Bartlett --- libcli/dns/dns.h | 68 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 68 insertions(+) create mode 100644 libcli/dns/dns.h (limited to 'libcli/dns/dns.h') diff --git a/libcli/dns/dns.h b/libcli/dns/dns.h new file mode 100644 index 0000000000..01aa6c4e6c --- /dev/null +++ b/libcli/dns/dns.h @@ -0,0 +1,68 @@ +/* + * Unix SMB/CIFS implementation. + * Internal DNS query structures + * Copyright (C) Gerald Carter 2006. + * Copyright (C) Andrew Bartlett 2011 + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see . + */ + +/* DNS query section in replies */ + +struct dns_query { + const char *hostname; + uint16_t type; + uint16_t in_class; +}; + +/* DNS RR record in reply */ + +struct dns_rr { + const char *hostname; + uint16_t type; + uint16_t in_class; + uint32_t ttl; + uint16_t rdatalen; + uint8_t *rdata; +}; + +/* SRV records */ + +struct dns_rr_srv { + const char *hostname; + uint16_t priority; + uint16_t weight; + uint16_t port; + size_t num_ips; + struct sockaddr_storage *ss_s; /* support multi-homed hosts */ +}; + +/* NS records */ + +struct dns_rr_ns { + const char *hostname; + struct sockaddr_storage ss; +}; + +NTSTATUS resolve_dns_hosts_file_as_sockaddr(const char *dns_hosts_file, + const char *name, bool srv_lookup, + TALLOC_CTX *mem_ctx, + struct sockaddr_storage **return_iplist, + int *return_count); + +NTSTATUS resolve_dns_hosts_file_as_dns_rr(const char *dns_hosts_file, + const char *name, bool srv_lookup, + TALLOC_CTX *mem_ctx, + struct dns_rr_srv **return_rr, + int *return_count); -- cgit