This is the 1st commit message:

Adding tests CoreOS/libpcap/Regression/bz1025841-Unable-to-filter-packets-by-VLAN-tag CoreOS/libpcap/Regression/bz1427251-tcpdump-incorrectly-shows-0x8100-tag-for-802-1ad CoreOS/libpcap/Regression/bz1785330-Invalid-IPv4-addresses-are-accepted-without CoreOS/libpcap/Regression/libpcap-creation-invalid-pcap-files CoreOS/libpcap/Regression/tcpdump-icmp6-option-can-t-catch-icmpv6-package-with-large-mtu
2023-05-10 09:40:20 +02:00 · 2023-05-10 09:40:20 +02:00 · f4e81933a6
commit f4e81933a6
parent 3caee154d5
14 changed files with 516 additions and 0 deletions
--- a/Regression/bz1025841-Unable-to-filter-packets-by-VLAN-tag/QinQ.pcap.xz
+++ b/Regression/bz1025841-Unable-to-filter-packets-by-VLAN-tag/QinQ.pcap.xz
--- a/Regression/bz1025841-Unable-to-filter-packets-by-VLAN-tag/main.fmf
+++ b/Regression/bz1025841-Unable-to-filter-packets-by-VLAN-tag/main.fmf
@ -0,0 +1,33 @@
+summary: Test for BZ#1025841 (Unable to filter packets by VLAN tag)
+description: |
+    Bug summary: Unable to filter packets by VLAN tag
+    Bugzilla link: https://bugzilla.redhat.com/show_bug.cgi?id=1025841
+contact: fhrdina@redhat.com
+component:
+  - libpcap
+test: ./runtest.sh
+framework: beakerlib
+require:
+  - library(distribution/epel)
+recommend:
+  - libpcap
+  - tcpdump
+  - tcpreplay
+  - kernel
+duration: 10m
+enabled: true
+link:
+  - relates: https://bugzilla.redhat.com/show_bug.cgi?id=1025841
+  - relates: https://bugzilla.redhat.com/show_bug.cgi?id=1063328
+  - relates: https://bugzilla.redhat.com/show_bug.cgi?id=1079525
+adjust:
+  - enabled: false
+    when: distro < rhel-6
+    continue: false
+  - enabled: false
+    when: arch != x86_64 and arch != ppc64
+    continue: false
+extra-nitrate: TC#0463568
+extra-summary: /CoreOS/libpcap/Regression/bz1025841-Unable-to-filter-packets-by-VLAN-tag
+extra-task: /CoreOS/libpcap/Regression/bz1025841-Unable-to-filter-packets-by-VLAN-tag
+id: 61445ec5-c269-44cf-bf58-e3ea1f5db1d2
--- a/Regression/bz1025841-Unable-to-filter-packets-by-VLAN-tag/pckts.pcap
+++ b/Regression/bz1025841-Unable-to-filter-packets-by-VLAN-tag/pckts.pcap
--- a/Regression/bz1025841-Unable-to-filter-packets-by-VLAN-tag/runtest.sh
+++ b/Regression/bz1025841-Unable-to-filter-packets-by-VLAN-tag/runtest.sh
@ -0,0 +1,83 @@
+#!/bin/bash
+# vim: dict+=/usr/share/beakerlib/dictionary.vim cpt=.,w,b,u,t,i,k
+# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+#
+#   runtest.sh of /CoreOS/libpcap/Regression/bz1025841-Unable-to-filter-packets-by-VLAN-tag
+#   Description: Test for BZ#1025841 (Unable to filter packets by VLAN tag)
+#   Author: Tomas Dolezal <todoleza@redhat.com>
+#
+# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+#
+#   Copyright (c) 2015 Red Hat, Inc.
+#
+#   This program is free software: you can redistribute it and/or
+#   modify it under the terms of the GNU General Public License as
+#   published by the Free Software Foundation, either version 2 of
+#   the License, or (at your option) any later version.
+#
+#   This program is distributed in the hope that it will be
+#   useful, but WITHOUT ANY WARRANTY; without even the implied
+#   warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+#   PURPOSE.  See the GNU General Public License for more details.
+#
+#   You should have received a copy of the GNU General Public License
+#   along with this program. If not, see http://www.gnu.org/licenses/.
+#
+# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+# Include Beaker environment
+. /usr/share/beakerlib/beakerlib.sh || exit 1
+
+PACKAGE="libpcap"
+TESTD=$PWD
+
+rlJournalStart
+    rlPhaseStartSetup
+        rlAssertRpm $PACKAGE
+        rlAssertRpm kernel
+        if ! rpm -q tcpreplay; then
+            rlRun "rlImport distribution/epel" || rlDie
+            rlRun "yum install -y tcpreplay --enablerepo epel"
+        fi
+        rlAssertRpm tcpreplay
+        rlRun "TmpDir=\$(mktemp -d)" 0 "Creating tmp directory"
+        rlRun "pushd $TmpDir"
+        rlRun "cp $TESTD/*xz ."
+        rlRun "cp $TESTD/pckts.pcap ."
+        rlRun "unxz *xz" 0 "extract pcap files"
+    rlPhaseEnd
+
+    rlPhaseStartTest
+        # it has negative offset
+
+        testfunc() {
+            capfile="$1" #file to replay traffic
+            filter="$2" #filter for tcpdump
+            numlines="$3" #number of packets equal to filter
+            count="$4" #number of packets in .pcap file
+            tcpdump -B 4096 -ilo -enn "$filter" -c "$count" > tcpdump.log &
+	    sleep 5
+            rlRun "tcpreplay -ilo '$capfile'" 0 "replay $file traffic"
+	    sleep 10
+
+            tail tcpdump.log; echo --end/tail
+	    grep -c . tcpdump.log #debug info
+	    echo $numlines #debug info
+        rlRun "[[ \$(grep -c . tcpdump.log) -eq $numlines ]]" 0 "Match number of pkts for '$filter'"
+        }
+        testfunc pckts.pcap "port 443" 86 86
+        testfunc pckts.pcap "src port 443" 46 46
+        testfunc vlan.pcap "vlan 32 and ip" 213 213
+        testfunc QinQ.pcap "vlan and vlan 200" 2 2
+        testfunc QinQ.pcap "vlan 200" 0 0
+        testfunc QinQ.pcap "vlan 100" 2 2
+        testfunc QinQ.pcap "vlan 100 and vlan 200" 2 2
+
+    rlPhaseEnd
+
+    rlPhaseStartCleanup
+        rlRun "popd"
+        rlRun "rm -r $TmpDir" 0 "Removing tmp directory"
+    rlPhaseEnd
+
+rlJournalPrintText
+rlJournalEnd
--- a/Regression/bz1025841-Unable-to-filter-packets-by-VLAN-tag/vlan.pcap.xz
+++ b/Regression/bz1025841-Unable-to-filter-packets-by-VLAN-tag/vlan.pcap.xz
--- a/Regression/bz1427251-tcpdump-incorrectly-shows-0x8100-tag-for-802-1ad/main.fmf
+++ b/Regression/bz1427251-tcpdump-incorrectly-shows-0x8100-tag-for-802-1ad/main.fmf
@ -0,0 +1,24 @@
+summary: Test for BZ#1427251 (tcpdump incorrectly shows 0x8100 tag for 802.1ad)
+description: |
+    Bug summary: tcpdump incorrectly shows 0x8100 tag for 802.1ad frames
+    Bugzilla link: https://bugzilla.redhat.com/show_bug.cgi?id=1427251
+contact: fhrdina@redhat.com
+component:
+  - libpcap
+test: ./runtest.sh
+framework: beakerlib
+recommend:
+  - libpcap
+  - tcpdump
+duration: 5m
+enabled: true
+link:
+  - relates: https://bugzilla.redhat.com/show_bug.cgi?id=1427251
+adjust:
+  - enabled: false
+    when: distro < rhel-7
+    continue: false
+extra-nitrate: TC#0563142
+extra-summary: /CoreOS/libpcap/Regression/bz1427251-tcpdump-incorrectly-shows-0x8100-tag-for-802-1ad
+extra-task: /CoreOS/libpcap/Regression/bz1427251-tcpdump-incorrectly-shows-0x8100-tag-for-802-1ad
+id: b95e3bda-8d3d-4e29-bfb3-4781b039dbfa
--- a/Regression/bz1427251-tcpdump-incorrectly-shows-0x8100-tag-for-802-1ad/reproducer.sh
+++ b/Regression/bz1427251-tcpdump-incorrectly-shows-0x8100-tag-for-802-1ad/reproducer.sh
@ -0,0 +1,40 @@
+#!/usr/bin/env bash
+
+if ! which tcpdump >/dev/null; then
+	yum -y install tcpdump
+fi
+
+ip link add foo-v1 type veth peer name foo-v2
+ip link add link foo-v1 name foo-v1.4094 type vlan id 4094 protocol 802.1ad
+ip link add link foo-v1.4094 name foo-v1.4094.100 type vlan id 100 protocol 802.1q
+ip link set foo-v1 up
+ip link set foo-v1.4094 up
+ip link set foo-v1.4094.100 up
+ip addr add 10.0.0.1/24 dev foo-v1.4094.100
+
+ip netns add foobar
+ip link set foo-v2 netns foobar
+ip netns exec foobar ip link add link foo-v2 name foo-v2.4094 type vlan id 4094 protocol 802.1ad
+ip netns exec foobar ip link add link foo-v2.4094 name foo-v2.4094.100 type vlan id 100 protocol 802.1q
+ip netns exec foobar ip link set foo-v2 up
+ip netns exec foobar ip link set foo-v2.4094 up
+ip netns exec foobar ip link set foo-v2.4094.100 up
+ip netns exec foobar ip addr add 10.0.0.2/24 dev foo-v2.4094.100
+
+ip netns exec foobar ping -c 20 -q 10.0.0.1 >/dev/null &
+
+tcpdump -xx -c 1 -i foo-v1 "vlan 4094 && vlan 100" |grep "88a8 0ffe"
+RTN=$?
+
+kill $(jobs -p)
+ip link del foo-v1
+ip netns del foobar
+
+echo
+echo --
+if [ $RTN -eq 0 ]; then
+	echo "Passed."
+else
+	echo "Failed."
+fi
+exit $RTN
--- a/Regression/bz1427251-tcpdump-incorrectly-shows-0x8100-tag-for-802-1ad/runtest.sh
+++ b/Regression/bz1427251-tcpdump-incorrectly-shows-0x8100-tag-for-802-1ad/runtest.sh
@ -0,0 +1,69 @@
+#!/bin/bash
+# vim: dict+=/usr/share/beakerlib/dictionary.vim cpt=.,w,b,u,t,i,k
+# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+#
+#   runtest.sh of /CoreOS/libpcap/Regression/bz1427251-tcpdump-incorrectly-shows-0x8100-tag-for-802-1ad
+#   Description: Test for BZ#1427251 (tcpdump incorrectly shows 0x8100 tag for 802.1ad)
+#   Author: Vaclav Danek <vdanek@redhat.com>
+#
+# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+#
+#   Copyright (c) 2017 Red Hat, Inc.
+#
+#   This program is free software: you can redistribute it and/or
+#   modify it under the terms of the GNU General Public License as
+#   published by the Free Software Foundation, either version 2 of
+#   the License, or (at your option) any later version.
+#
+#   This program is distributed in the hope that it will be
+#   useful, but WITHOUT ANY WARRANTY; without even the implied
+#   warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+#   PURPOSE.  See the GNU General Public License for more details.
+#
+#   You should have received a copy of the GNU General Public License
+#   along with this program. If not, see http://www.gnu.org/licenses/.
+#
+# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+# Include Beaker environment
+. /usr/share/beakerlib/beakerlib.sh || exit 1
+
+PACKAGE="libpcap"
+
+rlJournalStart
+    rlPhaseStartSetup
+        rlAssertRpm $PACKAGE
+        rlRun "TmpDir=\$(mktemp -d)" 0 "Creating tmp directory"
+        rlRun "pushd $TmpDir"
+        rlRun "ip link add foo-v1 type veth peer name foo-v2"
+        rlRun "ip link add link foo-v1 name foo-v1.4094 type vlan id 4094 protocol 802.1ad"
+        rlRun "ip link add link foo-v1.4094 name foo-v1.4094.100 type vlan id 100 protocol 802.1q"
+        rlRun "ip link set foo-v1 up"
+        rlRun "ip link set foo-v1.4094 up"
+        rlRun "ip link set foo-v1.4094.100 up"
+        rlRun "ip addr add 10.0.0.1/24 dev foo-v1.4094.100"
+
+        rlRun "ip netns add foobar"
+        rlRun "ip link set foo-v2 netns foobar"
+        rlRun "ip netns exec foobar ip link add link foo-v2 name foo-v2.4094 type vlan id 4094 protocol 802.1ad"
+        rlRun "ip netns exec foobar ip link add link foo-v2.4094 name foo-v2.4094.100 type vlan id 100 protocol 802.1q"
+        rlRun "ip netns exec foobar ip link set foo-v2 up"
+        rlRun "ip netns exec foobar ip link set foo-v2.4094 up"
+        rlRun "ip netns exec foobar ip link set foo-v2.4094.100 up"
+        rlRun "ip netns exec foobar ip addr add 10.0.0.2/24 dev foo-v2.4094.100"
+    rlPhaseEnd
+
+    rlPhaseStartTest
+        ip netns exec foobar ping -c 20 -q 10.0.0.1 >/dev/null &
+        rlRun 'tcpdump -xx -c 1 -i foo-v1 "vlan 4094 && vlan 100" |grep "88a8 0ffe"'
+    rlPhaseEnd
+
+    rlPhaseStartCleanup
+        sleep 30
+        rlRun "ip link del foo-v1"
+        rlRun "ip netns del foobar"
+        rlRun "popd"
+        rlRun "rm -r $TmpDir" 0 "Removing tmp directory"
+    rlPhaseEnd
+rlJournalPrintText
+rlJournalEnd
--- a/Regression/bz1785330-Invalid-IPv4-addresses-are-accepted-without/main.fmf
+++ b/Regression/bz1785330-Invalid-IPv4-addresses-are-accepted-without/main.fmf
@ -0,0 +1,24 @@
+summary: Test for BZ#1785330 (Invalid IPv4 addresses are accepted without)
+description: |
+    Bug summary: Invalid IPv4 addresses are accepted without reporting even a warning
+    Bugzilla link: https://bugzilla.redhat.com/show_bug.cgi?id=1785330
+contact: something else <rhack@redhat.com>
+component:
+  - libpcap
+test: ./runtest.sh
+framework: beakerlib
+recommend:
+  - libpcap
+  - tcpdump
+duration: 5m
+enabled: true
+link:
+  - relates: https://bugzilla.redhat.com/show_bug.cgi?id=1785330
+adjust:
+  - enabled: false
+    when: distro < rhel-8
+    continue: false
+extra-nitrate: TC#0607561
+extra-summary: /CoreOS/libpcap/Regression/bz1785330-Invalid-IPv4-addresses-are-accepted-without
+extra-task: /CoreOS/libpcap/Regression/bz1785330-Invalid-IPv4-addresses-are-accepted-without
+id: 9c16f9d4-9ead-4510-885d-71c4aaf5187e
--- a/Regression/bz1785330-Invalid-IPv4-addresses-are-accepted-without/runtest.sh
+++ b/Regression/bz1785330-Invalid-IPv4-addresses-are-accepted-without/runtest.sh
@ -0,0 +1,49 @@
+#!/bin/bash
+# vim: dict+=/usr/share/beakerlib/dictionary.vim cpt=.,w,b,u,t,i,k
+# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+#
+#   runtest.sh of /CoreOS/libpcap/Regression/bz1785330-Invalid-IPv4-addresses-are-accepted-without
+#   Description: Test for BZ#1785330 (Invalid IPv4 addresses are accepted without)
+#   Author: something else <rhack@redhat.com>
+#
+# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+#
+#   Copyright (c) 2020 Red Hat, Inc.
+#
+#   This program is free software: you can redistribute it and/or
+#   modify it under the terms of the GNU General Public License as
+#   published by the Free Software Foundation, either version 2 of
+#   the License, or (at your option) any later version.
+#
+#   This program is distributed in the hope that it will be
+#   useful, but WITHOUT ANY WARRANTY; without even the implied
+#   warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+#   PURPOSE.  See the GNU General Public License for more details.
+#
+#   You should have received a copy of the GNU General Public License
+#   along with this program. If not, see http://www.gnu.org/licenses/.
+#
+# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+# Include Beaker environment
+. /usr/share/beakerlib/beakerlib.sh || exit 1
+
+PACKAGE="libpcap"
+
+rlJournalStart
+    rlPhaseStartSetup
+        rlAssertRpm $PACKAGE
+        rlRun "TmpDir=\$(mktemp -d)" 0 "Creating tmp directory"
+        rlRun "pushd $TmpDir"
+    rlPhaseEnd
+
+    rlPhaseStartTest
+    	rlRun "timeout 10 tcpdump host 192.168.355.25" 1 "Should fail"
+    rlPhaseEnd
+
+    rlPhaseStartCleanup
+        rlRun "popd"
+        rlRun "rm -r $TmpDir" 0 "Removing tmp directory"
+    rlPhaseEnd
+rlJournalPrintText
+rlJournalEnd
--- a/Regression/libpcap-creation-invalid-pcap-files/main.fmf
+++ b/Regression/libpcap-creation-invalid-pcap-files/main.fmf
@ -0,0 +1,30 @@
+summary: Test for BZ#20279937 A centos patch on libpcap version 1.5.3 causes the creation
+    of invalid pcap files with packet length < capture length when capturing on the
+    "any" interface
+description: |
+    Bug summary: libpcap 1.5.3 with distro patch applied writes pcap file with broken pkthdr
+    Bugzilla link: https://bugzilla.redhat.com/show_bug.cgi?id=2027937
+contact: František Hrdina <fhrdina@redhat.com>
+component:
+  - libpcap
+test: ./runtest.sh
+framework: beakerlib
+recommend:
+  - libpcap
+  - tcpdump
+  - ping
+duration: 15m
+enabled: true
+tag:
+  - Tier1
+tier: '1'
+link:
+  - relates: https://bugzilla.redhat.com/show_bug.cgi?id=2027937
+adjust:
+  - enabled: false
+    when: distro < rhel-6
+    continue: false
+extra-nitrate: TC#0613058
+extra-summary: /CoreOS/libpcap/Regression/libpcap-creation-invalid-pcap-files
+extra-task: /CoreOS/libpcap/Regression/libpcap-creation-invalid-pcap-files
+id: 2cdbdca3-f02f-4ff2-90aa-320722e189c5
--- a/Regression/libpcap-creation-invalid-pcap-files/runtest.sh
+++ b/Regression/libpcap-creation-invalid-pcap-files/runtest.sh
@ -0,0 +1,60 @@
+#!/bin/bash
+# vim: dict+=/usr/share/beakerlib/dictionary.vim cpt=.,w,b,u,t,i,k
+# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+#
+#   runtest.sh of /CoreOS/libpcap/Regression/libpcap-creation-invalid-pcap-files
+#   Description: Test for BZ#20279937 A centos patch on libpcap version 1.5.3 causes the creation of invalid pcap files with packet length < capture length when capturing on the "any" interface
+#   Author: František Hrdina <fhrdina@redhat.com>
+#
+# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+#
+#   Copyright (c) 2022 Red Hat, Inc.
+#
+#   This program is free software: you can redistribute it and/or
+#   modify it under the terms of the GNU General Public License as
+#   published by the Free Software Foundation, either version 2 of
+#   the License, or (at your option) any later version.
+#
+#   This program is distributed in the hope that it will be
+#   useful, but WITHOUT ANY WARRANTY; without even the implied
+#   warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+#   PURPOSE.  See the GNU General Public License for more details.
+#
+#   You should have received a copy of the GNU General Public License
+#   along with this program. If not, see http://www.gnu.org/licenses/.
+#
+# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+# Include Beaker environment
+. /usr/share/beakerlib/beakerlib.sh || exit 1
+
+PACKAGE="libpcap"
+
+rlJournalStart
+    rlPhaseStartSetup
+        rlAssertRpm $PACKAGE
+        rlRun "TmpDir=\$(mktemp -d)" 0 "Creating tmp directory"
+        rlRun "pushd $TmpDir"
+    rlPhaseEnd
+
+    rlPhaseStartTest
+        rlRun "tcpdump -i any -w ping.pcap --immediate-mode -c 1 icmp &> listening.log &" 0 "Listening"
+        rlRun "sleep 5"
+        rlRun "ping -c 1 -p ff 127.0.0.1 &> ping.log" 0 "Sending packet to listening interface"
+        rlRun "sleep 5"
+        rlRun "cat listening.log | grep \"1 packet capture\"" 0 "Checking if packet was captured by tcpdump"
+        rlRun "cat ping.log | grep \"1 packets transmitted, 1 received, 0% packet loss\"" 0 "Checking if packet was transmitred in ping log"
+        rlRun "tcpdump -X -r ping.pcap" 0 "Reading ping.pcap"
+        rlRun "tcpdump -X -r ping.pcap | grep \"0x0060:  0000 0000\"" 1 "This zeroes should not be in input"
+        if rlIsRHEL; then
+            rlRun "tcpdump -X -r ping.pcap | grep \"0x0050:  ffff ffff                                ....\"" 0 "Checking if output is as expected"
+        fi
+        rlRun "kill $(pidof tcpdump)" 0-2 "Kill listening tcpdump if ping was not succesful"
+    rlPhaseEnd
+
+    rlPhaseStartCleanup
+        rlRun "popd"
+        rlRun "rm -r $TmpDir" 0 "Removing tmp directory"
+    rlPhaseEnd
+rlJournalPrintText
+rlJournalEnd
--- a/Regression/tcpdump-icmp6-option-can-t-catch-icmpv6-package-with-large-mtu/main.fmf
+++ b/Regression/tcpdump-icmp6-option-can-t-catch-icmpv6-package-with-large-mtu/main.fmf
@ -0,0 +1,27 @@
+summary: Test for BZ#723108 (tcpdump icmp6 option can't catch icmpv6 package)
+description: |
+    Bug summary: tcpdump icmp6 option can't catch icmpv6 package larger than 1460
+    Bugzilla link: https://bugzilla.redhat.com/show_bug.cgi?id=723108
+contact: fhrdina@redhat.com
+component:
+  - libpcap
+test: ./runtest.sh
+framework: beakerlib
+recommend:
+  - libpcap
+  - tcpdump
+duration: 5m
+enabled: true
+tag:
+  - TIPfail_infra
+  - TIPpass
+link:
+  - relates: https://bugzilla.redhat.com/show_bug.cgi?id=723108
+adjust:
+  - enabled: false
+    when: distro < rhel-6
+    continue: false
+extra-nitrate: TC#0310523
+extra-summary: /CoreOS/libpcap/Regression/tcpdump-icmp6-option-can-t-catch-icmpv6-package-with-large-mtu
+extra-task: /CoreOS/libpcap/Regression/tcpdump-icmp6-option-can-t-catch-icmpv6-package-with-large-mtu
+id: e50160e4-f698-4486-827f-ee520262192a
--- a/Regression/tcpdump-icmp6-option-can-t-catch-icmpv6-package-with-large-mtu/runtest.sh
+++ b/Regression/tcpdump-icmp6-option-can-t-catch-icmpv6-package-with-large-mtu/runtest.sh
@ -0,0 +1,77 @@
+#!/bin/bash
+# vim: dict=/usr/share/beakerlib/dictionary.vim cpt=.,w,b,u,t,i,k
+# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+#
+#   runtest.sh of /CoreOS/libpcap/Regression/tcpdump-icmp6-option-can-t-catch-icmpv6-package-with-large-mtu
+#   Description: Test for BZ#723108 (tcpdump icmp6 option can't catch icmpv6 package)
+#   Author: Robin Hack <rhack@redhat.com>
+#
+# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+#
+#   Copyright (c) 2013 Red Hat, Inc. All rights reserved.
+#
+#   This copyrighted material is made available to anyone wishing
+#   to use, modify, copy, or redistribute it subject to the terms
+#   and conditions of the GNU General Public License version 2.
+#
+#   This program is distributed in the hope that it will be
+#   useful, but WITHOUT ANY WARRANTY; without even the implied
+#   warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+#   PURPOSE. See the GNU General Public License for more details.
+#
+#   You should have received a copy of the GNU General Public
+#   License along with this program; if not, write to the Free
+#   Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+#   Boston, MA 02110-1301, USA.
+#
+# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+# Include Beaker environment
+. /usr/share/beakerlib/beakerlib.sh || exit 1
+
+PACKAGE="libpcap"
+
+rlJournalStart
+    rlPhaseStartSetup
+        rlAssertRpm $PACKAGE
+        rlRun "TmpDir=\$(mktemp -d)" 0 "Creating tmp directory"
+        rlRun "pushd $TmpDir"
+
+        rlRun "LO_MTU=$(cat /sys/class/net/lo/mtu)"
+        rlLogInfo "Loopback mtu is: ${LO_MTU}"
+
+        OLD_MTU=$LO_MTU
+        if [[ $LO_MTU > 32768 ]] ; then
+            rlRun "echo 32768 > /sys/class/net/lo/mtu" 0 "Lowering loopback MTU to 32768"
+            rlRun "LO_MTU=$(cat /sys/class/net/lo/mtu)"
+            rlLogInfo "Loopback MTU is now: ${LO_MTU}"
+        fi
+
+        (tcpdump icmp6 -i lo -vvv &> TESTOUT) &
+        sleep 2;
+        rlRun "TCPDUMP_PID=$!"
+    rlPhaseEnd
+
+    rlPhaseStartTest
+        rlRun "ping6 ::1 -I lo -c 2 -s ${LO_MTU}"
+        rlRun "kill ${TCPDUMP_PID}"
+
+        rlAssertNotGrep "^0 packets captured" TESTOUT
+        rlAssertNotGrep "^0 packets received by filter" TESTOUT
+        rlAssertGrep "next-header Fragment" TESTOUT
+
+        cat TESTOUT
+    rlPhaseEnd
+
+    rlPhaseStartCleanup
+        if [[ $LO_MTU != $OLD_MTU ]] ; then
+            rlRun "echo $OLD_MTU > /sys/class/net/lo/mtu" 0 "Resetting loopback MTU to $OLD_MTU"
+            rlRun "LO_MTU=$(cat /sys/class/net/lo/mtu)"
+            rlLogInfo "Loopback MTU is now: ${LO_MTU}"
+        fi
+
+        rlRun "popd"
+        rlRun "rm -r $TmpDir" 0 "Removing tmp directory"
+    rlPhaseEnd
+rlJournalPrintText
+rlJournalEnd