.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.43) .\" .\" Standard preamble: .\" ======================================================================== .de Sp \" Vertical space (when we can't use .PP) .if t .sp .5v .if n .sp .. .de Vb \" Begin verbatim text .ft CW .nf .ne \\$1 .. .de Ve \" End verbatim text .ft R .fi .. .\" Set up some character translations and predefined strings. \*(-- will .\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left .\" double quote, and \*(R" will give a right double quote. \*(C+ will .\" give a nicer C++. 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Always turn off hyphenation; it makes .\" way too many mistakes in technical documents. .if n .ad l .nh .SH "NAME" Net::Frame::Layer::IPv6::Routing \- Internet Protocol v6 Routing Extension Header layer object .SH "SYNOPSIS" .IX Header "SYNOPSIS" .Vb 2 \& use Net::Frame::Simple; \& use Net::Frame::Layer::IPv6::Routing; \& \& my $icmp = Net::Frame::Layer::IPv6::Routing\->new( \& nextHeader => NF_IPv6_PROTOCOL_TCP \& hdrExtLen => 2 \& routingType => 0, \& segmentsLeft => 1, \& reserved => 0, \& addresses => [\*(Aq::1\*(Aq] \& ); \& \& # \& # Read a raw layer \& # \& \& my $layer = Net::Frame::Layer::IPv6::Routing\->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 Routing 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 Routing header. .IP "\fBhdrExtLen\fR" 4 .IX Item "hdrExtLen" The length of the Routing header in 8\-byte units, not including the first 8 bytes of the header. For a Routing Type of 0, this value is thus two times the number addresses embedded in the header. .IP "\fBroutingType\fR" 4 .IX Item "routingType" This field allows multiple routing types to be defined; at present, the only value used is 0. .IP "\fBsegmentsLeft\fR" 4 .IX Item "segmentsLeft" Specifies the number of explicitly-named nodes remaining in the route until the destination. .IP "\fBreserved\fR" 4 .IX Item "reserved" Not used; set to zeroes. .IP "\fBaddresses\fR" 4 .IX Item "addresses" A set of IPv6 addresses that specify the route to be used. .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. .IP "\fBcomputeLengths\fR" 4 .IX Item "computeLengths" Computes \fBhdrExtLen\fR and \fBsegmentsLeft\fR based on number of \fBaddresses\fR. .IP "\fBcomputeSegmentsLeft\fR (0 | 1)" 4 .IX Item "computeSegmentsLeft (0 | 1)" Disable (0) or enable (1) automatic computing of \fBsegmentsLeft\fR by the \fBcomputeLengths\fR method. Default is enabled. .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 "\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\-2017, 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.