Net::Frame::Layer::ICMPv6 - Internet Control Message Protocol v6 layer object

typecode
           Type and code fields. See CONSTANTS.

       checksum
           The checksum of ICMPv6 header.

       The following are inherited attributes. See Net::Frame::Layer for more information.

       rawpayloadnextLayer

       Patrice <GomoR> Auffret

       Load them: use Net::Frame::Layer::ICMPv6 qw(:consts);

       Various types and codes for ICMPv6 header.

       NF_ICMPv6_CODE_ZERONF_ICMPv6_TYPE_DESTUNREACHNF_ICMPv6_CODE_NOROUTENF_ICMPv6_CODE_ADMINPROHIBITEDNF_ICMPv6_CODE_NOTASSIGNEDNF_ICMPv6_CODE_ADDRESSUNREACHNF_ICMPv6_CODE_PORTUNREACHNF_ICMPv6_CODE_FAILPOLICYNF_ICMPv6_CODE_REJECTROUTENF_ICMPv6_TYPE_TOOBIGNF_ICMPv6_TYPE_TIMEEXCEEDNF_ICMPv6_CODE_HOPLIMITEXCEEDNF_ICMPv6_CODE_FRAGREASSEMBLYEXCEEDEDNF_ICMPv6_TYPE_PARAMETERPROBLEMNF_ICMPv6_CODE_ERRONEOUSHERDERFIELDNF_ICMPv6_CODE_UNKNOWNNEXTHEADERNF_ICMPv6_CODE_UNKNOWNOPTIONNF_ICMPv6_TYPE_ECHO_REQUESTNF_ICMPv6_TYPE_ECHO_REPLYNF_ICMPv6_TYPE_MLDQUERYNF_ICMPv6_TYPE_MLDREPORTv1NF_ICMPv6_TYPE_MLDDONENF_ICMPv6_TYPE_ROUTERSOLICITATIONNF_ICMPv6_TYPE_ROUTERADVERTISEMENTNF_ICMPv6_TYPE_NEIGHBORSOLICITATIONNF_ICMPv6_TYPE_NEIGHBORADVERTISEMENTNF_ICMPv6_TYPE_MLDREPORTv2NF_ICMPv6_OPTION_SOURCELINKLAYERADDRESSNF_ICMPv6_OPTION_TARGETLINKLAYERADDRESSNF_ICMPv6_OPTION_PREFIXINFORMATIONNF_ICMPv6_OPTION_REDIRECTEDHEADERNF_ICMPv6_OPTION_MTU

       Various flags for some ICMPv6 messages.

       NF_ICMPv6_FLAG_ROUTERNF_ICMPv6_FLAG_SOLICITEDNF_ICMPv6_FLAG_OVERRIDENF_ICMPv6_FLAG_MANAGEDADDRESSCONFIGURATIONNF_ICMPv6_FLAG_OTHERCONFIGURATIONNF_ICMPv6_FLAG_MOBILEIPv6HOMEAGENTNF_ICMPv6_FLAG_ROUTERSELECTIONPREFHIGHNF_ICMPv6_FLAG_ROUTERSELECTIONPREFMEDIUMNF_ICMPv6_FLAG_ROUTERSELECTIONPREFLOWNF_ICMPv6_FLAG_ROUTERSELECTIONPREFRESERVEDNF_ICMPv6_FLAG_NEIGHBORDISCOVERYPROXY

       Copyright (c) 2006-2019, Patrice <GomoR> Auffret

       You may distribute this module under the terms of the Artistic license.  See LICENSE.Artistic file in the
       source distribution archive.

perl v5.30.0                                       2019-12-26                     Net::Frame::Layer::ICMPv6(3pm)

       This modules implements the encoding and decoding of the ICMPv6 layer.

       RFC: http://www.rfc-editor.org/rfc/rfc4861.txt

       RFC: http://www.rfc-editor.org/rfc/rfc4389.txt

       RFC: http://www.rfc-editor.org/rfc/rfc4191.txt

       RFC: http://www.rfc-editor.org/rfc/rfc3775.txt

       RFC: http://www.rfc-editor.org/rfc/rfc2463.txt

       RFC: http://www.rfc-editor.org/rfc/rfc2461.txt

       RFC: http://www.rfc-editor.org/rfc/rfc2460.txt

       See also Net::Frame::Layer for other attributes and methods.

newnew (hash)
           Object  constructor.  You  can  pass  attributes  that  will overwrite default ones. See SYNOPSIS for
           default values.

       computeChecksums
           Computes the ICMPv6 checksum.

       getKeygetKeyReverse
           These  two  methods  are  basically  used  to  increase  the  speed  when  using  recv  method   from
           Net::Frame::Simple. Usually, you write them when you need to write match method.

       match (Net::Frame::Layer::ICMPv6 object)
           This method is mostly used internally. You pass a Net::Frame::Layer::ICMPv6 layer as a parameter, and
           it returns true if this is a response corresponding for the request, or returns false if not.

       The  following  are  inherited methods. Some of them may be overridden in this layer, and some others may
       not be meaningful in this layer. See Net::Frame::Layer for more information.

       layercomputeLengthscomputeChecksumspackunpackencapsulategetLengthgetPayloadLengthprintdump

       Net::Frame::Layer::ICMPv6 - Internet Control Message Protocol v6 layer object

       Net::Frame::Layer

          use Net::Frame::Simple;
          use Net::Frame::Layer::ICMPv6 qw(:consts);

          my $icmp = Net::Frame::Layer::ICMPv6->new(
             type     => NF_ICMPv6_TYPE_ECHO_REQUEST,
             code     => NF_ICMPv6_CODE_ZERO,
             checksum => 0,
          );

          # Build an ICMPv6 echo-request
          use Net::Frame::Layer::ICMPv6::Echo;
          my $echo = Net::Frame::Layer::ICMPv6::Echo->new(payload => 'echo');

          my $echoReq = Net::Frame::Simple->new(layers => [ $icmp, $echo ]);
          print $echoReq->print."\n";

          # Build an ICMPv6 neighbor-solicitation
          use Net::Frame::Layer::ICMPv6::NeighborSolicitation;
          my $solicit = Net::Frame::Layer::ICMPv6::NeighborSolicitation->new(
             targetAddress => $targetIpv6Address,
          );
          $icmp->type(NF_ICMPv6_TYPE_NEIGHBORSOLICITATION);

          my $nsReq = Net::Frame::Simple->new(layers => [ $icmp, $solicit ]);
          print $nsReq->print."\n";

          #
          # Read a raw layer
          #

          my $layer = Net::Frame::Layer::ICMPv6->new(raw => $raw);

          print $layer->print."\n";
          print 'PAYLOAD: '.unpack('H*', $layer->payload)."\n"
             if $layer->payload;