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.\" ========================================================================
.\"
.IX Title "Net::Frame::Layer::IPv6::HopByHop 3pm"
.TH Net::Frame::Layer::IPv6::HopByHop 3pm "2014-02-28" "perl v5.18.2" "User Contributed Perl Documentation"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
.\" way too many mistakes in technical documents.
.if n .ad l
.nh
.SH "NAME"
Net::Frame::Layer::IPv6::HopByHop \- Internet Protocol v6 Hop\-By\-Hop Extension Header layer object
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
.Vb 2
\&   use Net::Frame::Simple;
\&   use Net::Frame::Layer::IPv6::HopByHop;
\&
\&   my $ipv6eh = Net::Frame::Layer::IPv6::HopByHop\->new(
\&      nextHeader => NF_IPv6_PROTOCOL_TCP,
\&      hdrExtLen  => 2,
\&      options    => []
\&   );
\&
\&   #
\&   # Read a raw layer
\&   #
\&
\&   my $layer = Net::Frame::Layer::IPv6::HopByHop\->new(raw => $raw);
\&
\&   print $layer\->print."\en";
\&   print \*(AqPAYLOAD: \*(Aq.unpack(\*(AqH*\*(Aq, $layer\->payload)."\en"
\&      if $layer\->payload;
.Ve
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
This modules implements the encoding and decoding of the IPv6 Hop-By-Hop options Extension Header layer.
.PP
\&\s-1RFC:\s0 ftp://ftp.rfc\-editor.org/in\-notes/rfc2460.txt
.PP
See also \fBNet::Frame::Layer\fR for other attributes and methods.
.SH "ATTRIBUTES"
.IX Header "ATTRIBUTES"
.IP "\fBnextHeader\fR" 4
.IX Item "nextHeader"
Protocol number of the next header after the HopByHop header.
.IP "\fBhdrExtLen\fR" 4
.IX Item "hdrExtLen"
The length of the Hop-By-Hop Options header in 8\-byte units, not including the first 8 bytes of the header.
.IP "\fBoptions\fR" 4
.IX Item "options"
A number of \fBNet::Frame::Layer::IPv6::Option\fR objects.
.PP
The following are inherited attributes. See \fBNet::Frame::Layer\fR for more information.
.IP "\fBraw\fR" 4
.IX Item "raw"
.PD 0
.IP "\fBpayload\fR" 4
.IX Item "payload"
.IP "\fBnextLayer\fR" 4
.IX Item "nextLayer"
.PD
.SH "METHODS"
.IX Header "METHODS"
.IP "\fBnew\fR" 4
.IX Item "new"
.PD 0
.IP "\fBnew\fR (hash)" 4
.IX Item "new (hash)"
.PD
Object constructor. You can pass attributes that will overwrite default ones. See \fB\s-1SYNOPSIS\s0\fR for default values.
.PP
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 \fBNet::Frame::Layer\fR for more information.
.IP "\fBlayer\fR" 4
.IX Item "layer"
.PD 0
.IP "\fBcomputeLengths\fR" 4
.IX Item "computeLengths"
.IP "\fBcomputeChecksums\fR" 4
.IX Item "computeChecksums"
.IP "\fBpack\fR" 4
.IX Item "pack"
.IP "\fBunpack\fR" 4
.IX Item "unpack"
.IP "\fBencapsulate\fR" 4
.IX Item "encapsulate"
.IP "\fBgetLength\fR" 4
.IX Item "getLength"
.IP "\fBgetOptionsLength\fR" 4
.IX Item "getOptionsLength"
.IP "\fBgetPayloadLength\fR" 4
.IX Item "getPayloadLength"
.IP "\fBprint\fR" 4
.IX Item "print"
.IP "\fBdump\fR" 4
.IX Item "dump"
.PD
.SH "CONSTANTS"
.IX Header "CONSTANTS"
No constants here.
.SH "SEE ALSO"
.IX Header "SEE ALSO"
Net::Frame::Layer
.SH "AUTHOR"
.IX Header "AUTHOR"
Michael Vincent
.SH "COPYRIGHT AND LICENSE"
.IX Header "COPYRIGHT AND LICENSE"
Copyright (c) 2012, Michael Vincent
.PP
You may distribute this module under the terms of the Artistic license.
See \s-1LICENSE\s0.Artistic file in the source distribution archive.