#!/usr/bin/perl
#
# Copyright (C) 1999, 2000, 2001, 2002, 2003 Yokogawa Electric Corporation,
# IPA (Information-technology Promotion Agency, Japan).
# All rights reserved.
#
# Redistribution and use of this software in source and binary forms, with
# or without modification, are permitted provided that the following
# conditions and disclaimer are agreed and accepted by the user:
#
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
#
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# 3. Neither the names of the copyrighters, the name of the project which
# is related to this software (hereinafter referred to as "project") nor
# the names of the contributors may be used to endorse or promote products
# derived from this software without specific prior written permission.
#
# 4. No merchantable use may be permitted without prior written
# notification to the copyrighters. However, using this software for the
# purpose of testing or evaluating any products including merchantable
# products may be permitted without any notification to the copyrighters.
#
#
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHTERS, THE PROJECT AND
# CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING
# BUT NOT LIMITED THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
# FOR A PARTICULAR PURPOSE, ARE DISCLAIMED. IN NO EVENT SHALL THE
# COPYRIGHTERS, THE PROJECT OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
# INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT,STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
# THE POSSIBILITY OF SUCH DAMAGE.
#
# $TAHI: ct/spec/PingOverRouter.seq,v 1.25 2003/04/23 10:50:04 ozoe Exp $
#
######################################################################
BEGIN {
$V6evalTool::TestVersion = '$Name: REL_2_1_1 $';
}
use V6evalTool;
if ($V6evalTool::NutDef{Type} ne 'router') {
vLogHTML("This test is for the router only
");
exit $V6evalTool::exitRouterOnly;
}
%pktdesc = (
echo_request_on_link0 => 'Send Echo Request on Link0 (for Check)',
echo_reply_on_link0 => 'Recv Echo Reply on Link0 (for Check)',
echo_request_on_link1 => 'Send Echo Request on Link1 (for Check)',
echo_reply_on_link1 => 'Recv Echo Reply on Link1 (for Check)',
echo_request_to_link0 => 'Send Echo Request to Link0',
echo_reply_from_link0 => 'Recv Echo Reply from Link0',
ns_from_link0_ll => 'Recv Neighbor Solicitation from Link0 (Link Local Address)',
na_to_link0_ll => 'Send Neighbor Advertisement to Link0 (Link Local Address)',
ns_from_link0 => 'Recv Neighbor Solicitation from Link0 (Global Address)',
na_to_link0 => 'Send Neighbor Advertisement to Link0 (Global Address)',
echo_reply_to_link1 => 'Send Echo Reply to Link1',
echo_request_from_link1 => 'Recv Echo Request from Link1',
ns_from_link1_ll => 'Recv Neighbor Solicitation from Link1 (Link Local Address)',
na_to_link1_ll => 'Send Neighbor Advertisement to Link1 (Link Local Address)',
ns_from_link1 => 'Recv Neighbor Solicitation from Link1 (Global Address)',
na_to_link1 => 'Send Neighbor Advertisement to Link1 (Global Address)',
);
$IF0 = Link0;
$IF1 = Link1;
#----- start capturing
vCapture($IF0);
vCapture($IF1);
#======================================================================
# ping on link0 global
vLogHTML('Preparation: Check Link0 Global');
vSend($IF0, echo_request_on_link0);
%ret = vRecv($IF0, 5, 0, 0, ns_from_link0, ns_from_link0_ll, echo_reply_on_link0);
if ($ret{status} != 0) {
vLogHTML('No response from NUT, Configuration Problem ?
');
vLogHTML('NG');
exit $V6evalTool::exitFail;
}
if ($ret{recvFrame} eq 'ns_from_link0') {
vSend($IF0, na_to_link0);
%ret = vRecv($IF0, 5, 0, 0, echo_reply_on_link0);
if ($ret{status} != 0) {
vLogHTML('Cannot receive Echo Reply
');
vLogHTML('NG');
exit $V6evalTool::exitFail;
}
}
if ($ret{recvFrame} eq 'ns_from_link0_ll') {
vSend($IF0, na_to_link0_ll);
%ret = vRecv($IF0, 5, 0, 0, echo_reply_on_link0);
if ($ret{status} != 0) {
vLogHTML('Cannot receive Echo Reply
');
vLogHTML('NG');
exit $V6evalTool::exitFail;
}
}
if ($ret{recvFrame} ne 'echo_reply_on_link0') {
vLogHTML('Cannot receive Echo Reply
');
vLogHTML('NG');
exit $V6evalTool::exitFail;
}
#======================================================================
# ping on link1 global
vLogHTML('Preparation: Check Link1 Global');
vSend($IF1, echo_request_on_link1);
%ret = vRecv($IF1, 5, 0, 0, ns_from_link1, ns_from_link1_ll, echo_reply_on_link1);
if ($ret{status} != 0) {
vLogHTML('No response from NUT, Configuration Problem ?
');
vLogHTML('NG');
exit $V6evalTool::exitFail;
}
if ($ret{recvFrame} eq 'ns_from_link1') {
vSend($IF1, na_to_link1);
%ret = vRecv($IF1, 5, 0, 0, echo_reply_on_link1);
if ($ret{status} != 0) {
vLogHTML('Cannot receive Echo Reply
');
vLogHTML('NG');
exit $V6evalTool::exitFail;
}
}
if ($ret{recvFrame} eq 'ns_from_link1_ll') {
vSend($IF1, na_to_link1_ll);
%ret = vRecv($IF1, 5, 0, 0, echo_reply_on_link1);
if ($ret{status} != 0) {
vLogHTML('Cannot receive Echo Reply
');
vLogHTML('NG');
exit $V6evalTool::exitFail;
}
}
if ($ret{recvFrame} ne 'echo_reply_on_link1') {
vLogHTML('Cannot receive Echo Reply
');
vLogHTML('NG');
exit $V6evalTool::exitFail;
}
#======================================================================
# ping over router
vLogHTML('Main Test');
vSend($IF0, echo_request_to_link0);
%ret = vRecv($IF1, 5, 0, 0, ns_from_link1, ns_from_link1_ll, echo_request_from_link1);
if ($ret{status} != 0) {
vLogHTML('NG');
exit $V6evalTool::exitFail;
}
if ($ret{recvFrame} eq 'ns_from_link1') {
vSend($IF1, na_to_link1);
%ret = vRecv($IF1, 5, 0, 0, echo_request_from_link1);
if ($ret{status} != 0) {
vLogHTML('NG');
exit $V6evalTool::exitFail;
}
}
if ($ret{recvFrame} eq 'ns_from_link1_ll') {
vSend($IF1, na_to_link1_ll);
%ret = vRecv($IF1, 5, 0, 0, echo_request_from_link1);
if ($ret{status} != 0) {
vLogHTML('NG');
exit $V6evalTool::exitFail;
}
}
if ($ret{recvFrame} ne 'echo_request_from_link1') {
vLogHTML('NG');
exit $V6evalTool::exitFail;
}
vSend($IF1, echo_reply_to_link1);
%ret = vRecv($IF0, 5, 0, 0, ns_from_link0, ns_from_link0_ll, echo_reply_from_link0);
if ($ret{status} != 0) {
vLogHTML('NG');
exit $V6evalTool::exitFail;
}
if ($ret{recvFrame} eq 'ns_from_link0') {
vSend($IF0, na_to_link0);
%ret = vRecv($IF0, 5, 0, 0, echo_reply_from_link0);
if ($ret{status} != 0) {
vLogHTML('NG');
exit $V6evalTool::exitFail;
}
}
if ($ret{recvFrame} eq 'ns_from_link0_ll') {
vSend($IF0, na_to_link0_ll);
%ret = vRecv($IF0, 5, 0, 0, echo_reply_from_link0);
if ($ret{status} != 0) {
vLogHTML('NG');
exit $V6evalTool::exitFail;
}
}
if ($ret{recvFrame} ne 'echo_reply_from_link0') {
vLogHTML('NG');
exit $V6evalTool::exitFail;
}
vLogHTML('OK');
exit $V6evalTool::exitPass;
######################################################################
__END__
=head1 NAME
PingOverRouter - check IPv6 Header Basic Items
=head1 TARGET
Router
=head1 SYNOPSIS
=begin html
PingOverRouter.seq [-tooloption ...] -pkt PingOverRouter.def -tooloption : v6eval tool option=end html =head1 INITIALIZATION 1. Check Link0 Global Address Reachability 2. Check Link1 Global Address Reachability =head1 TEST PROCEDURE Tester Target Tester (Link0) (Link1) | | | |-------------------------->| | | Echo Request to Link0 | | | | | | |-------------------------->| | | Neighbor Solicitation | | | | | |<--------------------------| | | Neighbor Advertisement | | | | | |-------------------------->| | | Echo Request from Link1 | | | | | | | | |<--------------------------| | | Echo Reply to Link1 | | | | |<--------------------------| | | Neighbor Solicitation | | | | | |-------------------------->| | | Neighbor Advertisement | | | | | |<--------------------------| | | Echo Reply from Link0 | | | | | v v v 1. Send Echo Request to Link0 2. Wait Echo Request from Link1 or NS from Link1 3. If NS received then send NA to Link1, and wait Echo Request form Link1 again 4. Receive Echo Request from Link1 5. Send Echo Reply to Link1 6. Wait Echo Reply from Link0 or NS from Link0 7. If NS received then send NA to Link0, and wait Echo Reply form Link0 again 8. Receive Echo Reply from Link0 Echo Request to Link0 Data is: IPv6 Header Version = 6 Traffic Class = 0 FlowLabel = 0 PayloadLength = 16 NextHeader = 58 (ICMP) HopLimit = 64 SourceAddress = Tester Global Address (Link0) DestinationAddress = Tester Global Address (Link1) ICMP Echo Request Type = 128 (Echo Request) Code = 0 Checksum = (auto) Identifier = 0xffff SequenceNumber = 1 PayloadData = {1,2,3,4,5,6,7,8} Neighbor Solicitation packet's IP source Address selection may be: - Link Local Address - Global Address This test IS NOT the Neighbor Discovery test, so admit both implementation. =head1 JUDGMENT PASS: Echo Reply Received from Link0 IPv6 Header Version = 6 Traffic Class = 0 FlowLabel = 0 PayloadLength = 16 NextHeader = 58 (ICMP) HopLimit = 63 (decremented) SourceAddress = Tester Global Address (Link1) DestinationAddress = Tester Global Address (Link0) ICMP Echo Reply Type = 129 (Echo Reply) Code = 0 Checksum = (auto) Identifier = 0xffff (same as Echo Request) SequenceNumber = 1 (same as Echo Request) PayloadData = {1,2,3,4,5,6,7,8} (same as Echo Request) =head1 REFERENCE RFC2460 3. IPv6 Header Format +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ |Version| Traffic Class | Flow Label | +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ | Payload Length | Next Header | Hop Limit | +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ | | + + | | + Source Address + | | + + | | +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ | | + + | | + Destination Address + | | + + | | +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ Version 4-bit Internet Protocol version number = 6. Traffic Class 8-bit traffic class field. See section 7. Flow Label 20-bit flow label. See section 6. Payload Length 16-bit unsigned integer. Length of the IPv6 payload, i.e., the rest of the packet following this IPv6 header, in octets. (Note that any extension headers [section 4] present are considered part of the payload, i.e., included in the length count.) Next Header 8-bit selector. Identifies the type of header immediately following the IPv6 header. Uses the same values as the IPv4 Protocol field [RFC-1700 et seq.]. Hop Limit 8-bit unsigned integer. Decremented by 1 by each node that forwards the packet. The packet is discarded if Hop Limit is decremented to zero. Source Address 128-bit address of the originator of the packet. See [ADDRARCH]. Destination Address 128-bit address of the intended recipient of the packet (possibly not the ultimate recipient, if a Routing header is present). See [ADDRARCH] and section 4.4. =head1 SEE ALSO perldoc V6evalTool =cut