66cd81a610
"NetPacket" provides a base class for a cluster of modules related to decoding and encoding of network protocols. Each "NetPacket" descendent module knows how to encode and decode packets for the network protocol it implements. Consult the documentation for the module in question for protocol-specific implementation.
61 lines
1.7 KiB
Plaintext
61 lines
1.7 KiB
Plaintext
$OpenBSD: patch-NetPacket_UDP_pm,v 1.1.1.1 2005/05/24 06:16:53 msf Exp $
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--- NetPacket/UDP.pm.orig Wed Jan 29 13:25:03 2003
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+++ NetPacket/UDP.pm Thu Apr 14 10:10:49 2005
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@@ -201,10 +201,10 @@ instance data. This method will quite h
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It is the responsibility of the programmer to ensure valid packet data
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is passed to this method.
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-=item C<NetPacket::UDP-E<gt>encode(param =E<gt> value)>
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+=item C<NetPacket::UDP-E<gt>encode($ip_obj)>
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Return a UDP packet encoded with the instance data specified. Needs parts
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-of the ip header contained in $ip_obj, the IP object, in order to calculate
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+of the IP header contained in $ip_obj, the IP object, in order to calculate
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the UDP checksum. The length field will also be set automatically.
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=back
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@@ -264,9 +264,7 @@ none
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=item exportable
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-igmp_strip IGMP_VERSION_RFC998 IGMP_VERSION_RFC1112
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-IGMP_MSG_HOST_MQUERY IGMP_MSG_HOST_MREPORT IGMP_IP_NO_HOSTS
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-IGMP_IP_ALL_HOSTS IGMP_IP_ALL_ROUTERS
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+udp_strip
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=item tags
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@@ -276,20 +274,8 @@ The following tags group together relate
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=item C<:strip>
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-Import the strip function C<igmp_strip>.
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+Import the strip function C<udp_strip>.
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-=item C<:versions>
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-
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-IGMP_VERSION_RFC998 IGMP_VERSION_RFC1112
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-
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-=item C<:msgtypes>
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-
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-IGMP_HOST_MQUERY IGMP_HOST_MREPORT
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-
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-=item C<:group_addrs>
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-
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-IGMP_IP_NO_HOSTS IGMP_IP_ALL_HOSTS IGMP_IP_ALL_ROUTERS
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-
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=item C<:ALL>
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All the above exportable items.
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@@ -300,8 +286,8 @@ All the above exportable items.
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=head1 EXAMPLE
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-The following script dumps IGMP the contents of IGMP frames to
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-standard output.
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+The following example prints the source IP address and port, the
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+destination IP address and port, and the UDP packet length:
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#!/usr/bin/perl -w
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