phpman > perldoc > Net::DNS::RR::CSYNC(3pm)

NAME
    Net::DNS::RR::CSYNC - DNS CSYNC resource record

SYNOPSIS
        use Net::DNS;
        $rr = Net::DNS::RR->new('name CSYNC SOAserial flags typelist');

DESCRIPTION
    Class for DNSSEC CSYNC resource records.

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.

  SOAserial
  soaserial
        $soaserial = $rr->soaserial;
        $rr->soaserial( $soaserial );

    The SOA Serial field contains a copy of the 32-bit SOA serial number from the child zone.

  flags
        $flags = $rr->flags;
        $rr->flags( $flags );

    The flags field contains 16 bits of boolean flags that define operations which affect the
    processing of the CSYNC record.

    immediate
         $rr->immediate(1);

         if ( $rr->immediate ) {
                ...
         }

        If not set, a parental agent must not process the CSYNC record until the zone administrator
        approves the operation through an out-of-band mechanism.

    soaminimum
         $rr->soaminimum(1);

         if ( $rr->soaminimum ) {
                ...
         }

        If set, a parental agent querying child authoritative servers must not act on data from
        zones advertising an SOA serial number less than the SOAserial value.

  typelist
        @typelist = $rr->typelist;
        $typelist = $rr->typelist;

    The type list indicates the record types to be processed by the parental agent. When called in
    scalar context, the list is interpolated into a string.

COPYRIGHT
    Copyright (c)2015 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, Net::DNS, Net::DNS::RR, RFC7477