Net::DNS::RR::SVCB(3) User Contributed Perl DocumentationNet::DNS::RR::SVCB(3)
NAME
Net::DNS::RR::SVCB - DNS SVCB resource record
SYNOPSIS
use Net::DNS;
$rr = Net::DNS::RR->new('name HTTPS SvcPriority TargetName SvcParams');
DESCRIPTION
DNS Service Binding (SVCB) resource record
Service binding and parameter specification via the DNS (SVCB and HTTPS
RRs)
METHODS
The available methods are those inherited from the base class augmented
by the type-specific methods defined in this package.
Use of undocumented package features or direct access to internal data
structures is discouraged and could result in program termination or
other unpredictable behaviour.
SvcPriority
$svcpriority = $rr->svcpriority;
$rr->svcpriority( $svcpriority );
The priority of this record (relative to others, with lower values
preferred). A value of 0 indicates AliasMode.
TargetName
$rr->targetname( $targetname );
$effecivetarget = $rr->targetname;
The domain name of either the alias target (for AliasMode) or the
alternative endpoint (for ServiceMode).
For AliasMode SVCB RRs, a TargetName of "." indicates that the service
is not available or does not exist.
For ServiceMode SVCB RRs, a TargetName of "." indicates that the owner
name of this record must be used as the effective TargetName.
mandatory, alpn, no-default-alpn, port, ipv4hint, ech, ipv6hint
$rr = Net::DNS::RR->new( 'svcb.example. SVCB 1 svcb.example. port=1234' );
$rr->port(1234);
$string = $rr->port(); # \004\210
$rr->key3($string);
Constructor methods for mnemonic SvcParams defined in draft-ietf-dnsop-
svcb-https. When invoked without arguments, the methods return the
presentation format value for the underlying key. The behaviour with
undefined arguments is not specified.
keyNN
$keynn = $rr->keyNN;
$rr->keyNN( $keynn );
$rr->keyNN( undef );
Generic constructor and accessor methods for SvcParams. The key index
NN is a decimal integer in the range 0 .. 65535. The method argument
and returned value are both presentation format strings. The method
returns the undefined value if the key is not present. The specified
key will be deleted if the value is undefined.
COPYRIGHT
Copyright (c)2020-2021 Dick Franks.
All rights reserved.
Package template (c)2009,2012 O.M.Kolkman and R.W.Franks.
LICENSE
Permission to use, copy, modify, and distribute this software and its
documentation for any purpose and without fee is hereby granted,
provided that the original copyright notices appear in all copies and
that both copyright notice and this permission notice appear in
supporting documentation, and that the name of the author not be used
in advertising or publicity pertaining to distribution of the software
without specific prior written permission.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
SEE ALSO
perl(1), Net::DNS(3), Net::DNS::RR(3), draft-ietf-dnsop-svcb-https-01
perl v5.30.3 2021-12-16 Net::DNS::RR::SVCB(3)
net-dns 1.330.0 - Generated Fri Dec 24 13:14:54 CST 2021