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/* (C) 2020 by sysmocom s.f.m.c. GmbH <info@sysmocom.de>
* All Rights Reserved
*
* Released under the terms of GNU General Public License, Version 2 or
* (at your option) any later version.
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
module MSLookup_mDNS_Templates {
import from DNS_Types all;
import from MSLookup_mDNS_Types all;
template MSLookup_mDNS ts_MSLookup_mDNS_query(integer id, charstring domain) := {
dnsMessage := {
header := {
id := id,
qr := DNS_QUERY,
opCode := 0,
aa := false,
tc := false,
rd := false,
ra := false,
z := '000'B,
rCode := DNS_NO_ERROR,
qdCount := 1,
anCount := 0,
nsCount := 0,
arCount := 0
},
queries := {
{
qName := domain,
qType := 255,
qClass := DNS_IN
}
},
answers := {},
nameServerRecords := {},
additionalRecords := {}
},
udpAddress := "239.192.23.42",
udpPort := 4266
}
template MSLookup_mDNS tr_MSLookup_mDNS_query(charstring domain) := {
dnsMessage := {
header := {
id := ?,
qr := DNS_QUERY,
opCode := 0,
aa := false,
tc := false,
rd := false,
ra := false,
z := '000'B,
rCode := DNS_NO_ERROR,
qdCount := 1,
anCount := 0,
nsCount := 0,
arCount := 0
},
queries := {
{
qName := domain,
qType := 255,
qClass := DNS_IN
}
},
answers := {},
nameServerRecords := {},
additionalRecords := {}
},
udpAddress := ?,
udpPort := ?
}
template MSLookup_mDNS ts_MSLookup_mDNS_result_IPv4(integer id, charstring domain, UInt32 ip_v4, integer port_v4) := {
dnsMessage := {
header := {
id := id,
qr := DNS_RESPONSE,
opCode := DNS_OP_QUERY,
aa := false,
tc := false,
rd := false,
ra := false,
z := '000'B,
rCode := DNS_NO_ERROR,
qdCount := 0,
anCount := 3,
nsCount := 0,
arCount := 0
},
queries := {},
answers := {
{
name := domain,
rrType := DNS_TXT,
rrClass := DNS_IN,
ttl := '00000000'O,
rdLength := 6,
rData := {txt := {"age=0"}}
},
{
name := domain,
rrType := DNS_A,
rrClass := DNS_IN,
ttl := '00000000'O,
rdLength := 4,
rData := {a := ip_v4}
},
{
name := domain,
rrType := DNS_TXT,
rrClass := DNS_IN,
ttl := '00000000'O,
rdLength := 1 + lengthof("port=" & int2str(port_v4)),
rData := {txt := {"port=" & int2str(port_v4)}}
}
},
nameServerRecords := {},
additionalRecords := {}
},
udpAddress := "239.192.23.42",
udpPort := 4266
}
template MSLookup_mDNS tr_MSLookup_mDNS_result_IPv4(integer id, charstring domain, UInt32 ip_v4, integer port_v4) := {
dnsMessage := {
header := {
id := id,
qr := DNS_RESPONSE,
opCode := DNS_OP_QUERY,
aa := false,
tc := false,
rd := false,
ra := false,
z := '000'B,
rCode := DNS_NO_ERROR,
qdCount := 0,
anCount := 3,
nsCount := 0,
arCount := 0
},
queries := {},
answers := {
{
name := domain,
rrType := DNS_TXT,
rrClass := DNS_IN,
ttl := ?,
rdLength := ?,
rData := {txt := {pattern "age=*"}}
},
{
name := domain,
rrType := DNS_A,
rrClass := DNS_IN,
ttl := ?,
rdLength := ?,
rData := {a := ip_v4}
},
{
name := domain,
rrType := DNS_TXT,
rrClass := DNS_IN,
ttl := ?,
rdLength := ?,
rData := {txt := {"port=" & int2str(port_v4)}}
}
},
nameServerRecords := {},
additionalRecords := {}
},
udpAddress := ?,
udpPort := ?
}
}
|
