git: c8f38634eda3 - main - tests/netinet6: remove test that uses Jumbo Payload Option

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From: Gleb Smirnoff <glebius_at_FreeBSD.org>
Date: Mon, 10 Aug 2026 20:41:48 UTC
The branch main has been updated by glebius:

URL: https://cgit.FreeBSD.org/src/commit/?id=c8f38634eda390b8709a6051c031ab7ee2c4503f

commit c8f38634eda390b8709a6051c031ab7ee2c4503f
Author:     Gleb Smirnoff <glebius@FreeBSD.org>
AuthorDate: 2026-08-10 20:40:39 +0000
Commit:     Gleb Smirnoff <glebius@FreeBSD.org>
CommitDate: 2026-08-10 20:41:37 +0000

    tests/netinet6: remove test that uses Jumbo Payload Option
    
    This test was already marked as always skipped.
    
    Fixes:  069a67374ed9641ff1ada2aecaac1cc61a560649
    Reviewed by:            pouria
    Differential Revision:  https://reviews.freebsd.org/D58114
---
 ObsoleteFiles.inc                    |   4 +
 tests/sys/netinet6/frag6/Makefile    |   3 -
 tests/sys/netinet6/frag6/frag6_01.py | 116 ------------------
 tests/sys/netinet6/frag6/frag6_01.sh | 232 -----------------------------------
 4 files changed, 4 insertions(+), 351 deletions(-)

diff --git a/ObsoleteFiles.inc b/ObsoleteFiles.inc
index 79c59baf188d..24211b4ab2a9 100644
--- a/ObsoleteFiles.inc
+++ b/ObsoleteFiles.inc
@@ -51,6 +51,10 @@
 #   xargs -n1 | sort | uniq -d;
 # done
 
+# 20260810: test removed
+OLD_FILES+=usr/tests/sys/netinet6/frag6/frag6_01
+OLD_FILES+=usr/tests/sys/netinet6/frag6/frag6_01.py
+
 # 20260707: Move sendfile_helper to tests/sys/common
 OLD_FILES+=usr/tests/sys/kern/sendfile_helper
 
diff --git a/tests/sys/netinet6/frag6/Makefile b/tests/sys/netinet6/frag6/Makefile
index 3fca0522e533..2efb60cb20e3 100644
--- a/tests/sys/netinet6/frag6/Makefile
+++ b/tests/sys/netinet6/frag6/Makefile
@@ -7,7 +7,6 @@ FILESDIR=	${TESTSDIR}
 # Seems kyua is not running the test cases from one file in parallel.
 # Otherwise we could cat the files together into one shell file.
 ATF_TESTS_SH=			\
-				frag6_01 \
 				frag6_02 \
 				frag6_03 \
 				frag6_04 \
@@ -32,7 +31,6 @@ TEST_METADATA+=	is_exclusive=true
 
 ${PACKAGE}FILES+=		frag6.subr
 ${PACKAGE}FILES+=		sniffer.py
-${PACKAGE}FILES+=		frag6_01.py
 ${PACKAGE}FILES+=		frag6_02.py
 ${PACKAGE}FILES+=		frag6_03.py
 ${PACKAGE}FILES+=		frag6_04.py
@@ -55,7 +53,6 @@ ${PACKAGE}FILES+=		frag6_20.py
 
 ${PACKAGE}FILESMODE_frag6.subr=		0444
 ${PACKAGE}FILESMODE_sniffer.py=		0555
-${PACKAGE}FILESMODE_frag6_01.py=	0555
 ${PACKAGE}FILESMODE_frag6_02.py=	0555
 ${PACKAGE}FILESMODE_frag6_03.py=	0555
 ${PACKAGE}FILESMODE_frag6_04.py=	0555
diff --git a/tests/sys/netinet6/frag6/frag6_01.py b/tests/sys/netinet6/frag6/frag6_01.py
deleted file mode 100644
index f51a63a01ed6..000000000000
--- a/tests/sys/netinet6/frag6/frag6_01.py
+++ /dev/null
@@ -1,116 +0,0 @@
-#!/usr/bin/env python
-#-
-# SPDX-License-Identifier: BSD-2-Clause
-#
-# Copyright (c) 2019 Netflix, Inc.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
-# are met:
-# 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.
-#
-# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
-# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR 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.
-#
-#
-
-import argparse
-import logging
-logging.getLogger("scapy").setLevel(logging.CRITICAL)
-import scapy.all as sp
-import socket
-import sys
-from sniffer import Sniffer
-from time import sleep
-
-def check_icmp6_error(args, packet):
-	ip6 = packet.getlayer(sp.IPv6)
-	if not ip6:
-		return False
-	oip6 = sp.IPv6(src=args.src[0], dst=args.to[0])
-	if ip6.dst != oip6.src:
-		return False
-	icmp6 = packet.getlayer(sp.ICMPv6ParamProblem)
-	if not icmp6:
-		return False
-	# ICMP6_PARAMPROB_HEADER 0
-	if icmp6.code != 0:
-		return False
-	# Should we check the payload as well?
-	# We are running in a very isolated environment and nothing else
-	# should trigger an ICMPv6 Param Prob so leave it.
-	#icmp6.display()
-	return True
-
-def main():
-	parser = argparse.ArgumentParser("frag6.py",
-		description="IPv6 fragementation test tool")
-	parser.add_argument('--sendif', nargs=1,
-		required=True,
-		help='The interface through which the packet will be sent')
-	parser.add_argument('--recvif', nargs=1,
-		required=True,
-		help='The interface on which to check for the packet')
-	parser.add_argument('--src', nargs=1,
-		required=True,
-		help='The source IP address')
-	parser.add_argument('--to', nargs=1,
-		required=True,
-		help='The destination IP address')
-	parser.add_argument('--debug',
-		required=False, action='store_true',
-		help='Enable test debugging')
-
-	args = parser.parse_args()
-
-
-	# Start sniffing on recvif
-	sniffer = Sniffer(args, check_icmp6_error)
-
-
-	########################################################################
-	#
-	# A single start fragment with zero length IPv6 header (jumbo).
-	# Make sure we do hit the Fragment case, which is tricky as the
-	# jumbogram needs to be > 64k.
-	#
-	# A:  Jumbo-Fragment not allowed.
-	# R:  ICMPv6 param problem.
-	#
-	#data = "6" * (65536 - 2 - 6 - 8 - 8)
-	data = "6" * 65512
-	ip6f01 = sp.Ether() / \
-		sp.IPv6(src=args.src[0], dst=args.to[0], plen=0) / \
-		sp.IPv6ExtHdrHopByHop(options=sp.Jumbo(jumboplen=65536)) / \
-		sp.IPv6ExtHdrFragment(offset=0, m=1, id=6) / \
-		sp.UDP(dport=3456, sport=6543) / \
-		data
-	if args.debug :
-		ip6f01.display()
-	sp.sendp(ip6f01, iface=args.sendif[0], verbose=False)
-
-	# We should only need to sleep 0.10 but it seems scapy
-	# takes time for this one.
-	sleep(3)
-	sniffer.setEnd()
-	sniffer.join()
-	if not sniffer.foundCorrectPacket:
-		sys.exit(1)
-
-	sys.exit(0)
-
-if __name__ == '__main__':
-	main()
diff --git a/tests/sys/netinet6/frag6/frag6_01.sh b/tests/sys/netinet6/frag6/frag6_01.sh
deleted file mode 100755
index 906a6b8059bf..000000000000
--- a/tests/sys/netinet6/frag6/frag6_01.sh
+++ /dev/null
@@ -1,232 +0,0 @@
-#-
-# SPDX-License-Identifier: BSD-2-Clause
-#
-# Copyright (c) 2019 Netflix, Inc.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
-# are met:
-# 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.
-#
-# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
-# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR 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.
-#
-
-. $(atf_get_srcdir)/frag6.subr
-
-atf_test_case "frag6_01" "cleanup"
-frag6_01_head() {
-	frag6_head 1
-}
-
-frag6_01_check_stats() {
-
-	local jname ifname
-	jname=$1
-	ifname=$2
-
-	case "${jname}" in
-	"")	echo "ERROR: jname is empty"; return ;;
-	esac
-	case "${ifname}" in
-	"")	echo "ERROR: ifname is empty"; return ;;
-	esac
-
-	# Defaults are: IPV6_FRAGTTL  120 slowtimo ticks.
-	# pfslowtimo() is run at hz/2.  So this takes 60s.
-	# This is awefully long for a test case.
-	# The Python script has to wait for this already to get the ICMPv6
-	# hence we do not sleep here anymore.
-
-	nf=`jexec ${jname} sysctl -n net.inet6.ip6.frag6_nfragpackets`
-	case ${nf} in
-	0)	break ;;
-	*)	atf_fail "VNET frag6_nfragpackets not 0 but: ${nf}" ;;
-	esac
-	nf=`sysctl -n net.inet6.ip6.frag6_nfrags`
-	case ${nf} in
-	0)	break ;;
-	*)	atf_fail "Global frag6_nfrags not 0 but: ${nf}" ;;
-	esac
-
-	#
-	# Check selection of global UDP stats.
-	#
-	cat <<EOF > ${HOME}/filter-${jname}.txt
-    <received-datagrams>0</received-datagrams>
-    <dropped-incomplete-headers>0</dropped-incomplete-headers>
-    <dropped-bad-data-length>0</dropped-bad-data-length>
-    <dropped-bad-checksum>0</dropped-bad-checksum>
-    <dropped-no-checksum>0</dropped-no-checksum>
-    <dropped-no-socket>0</dropped-no-socket>
-    <dropped-broadcast-multicast>0</dropped-broadcast-multicast>
-    <dropped-full-socket-buffer>0</dropped-full-socket-buffer>
-    <not-for-hashed-pcb>0</not-for-hashed-pcb>
-EOF
-	count=`jexec ${jname} netstat -s -p udp --libxo xml,pretty | grep -E -x -c -f ${HOME}/filter-${jname}.txt`
-	rm -f ${HOME}/filter-${jname}.txt
-	case ${count} in
-	9)	;;
-	*)	jexec ${jname} netstat -s -p udp --libxo xml,pretty
-		atf_fail "Global UDP statistics do not match: ${count} != 9" ;;
-	esac
-
-	#
-	# Check selection of global IPv6 stats.
-	#
-	cat <<EOF > ${HOME}/filter-${jname}.txt
-    <dropped-below-minimum-size>0</dropped-below-minimum-size>
-    <dropped-short-packets>0</dropped-short-packets>
-    <dropped-bad-options>1</dropped-bad-options>
-    <dropped-bad-version>0</dropped-bad-version>
-    <received-fragments>0</received-fragments>
-    <dropped-fragment>0</dropped-fragment>
-    <dropped-fragment-after-timeout>0</dropped-fragment-after-timeout>
-    <dropped-fragments-overflow>0</dropped-fragments-overflow>
-    <atomic-fragments>0</atomic-fragments>
-    <reassembled-packets>0</reassembled-packets>
-    <forwarded-packets>0</forwarded-packets>
-    <packets-not-forwardable>0</packets-not-forwardable>
-    <sent-redirects>0</sent-redirects>
-    <send-packets-fabricated-header>0</send-packets-fabricated-header>
-    <discard-no-mbufs>0</discard-no-mbufs>
-    <discard-no-route>0</discard-no-route>
-    <sent-fragments>0</sent-fragments>
-    <fragments-created>0</fragments-created>
-    <discard-cannot-fragment>0</discard-cannot-fragment>
-    <discard-scope-violations>0</discard-scope-violations>
-EOF
-	count=`jexec ${jname} netstat -s -p ip6 --libxo xml,pretty | grep -E -x -c -f ${HOME}/filter-${jname}.txt`
-	rm -f ${HOME}/filter-${jname}.txt
-	case ${count} in
-	20)	;;
-	*)	jexec ${jname} netstat -s -p ip6 --libxo xml,pretty
-		atf_fail "Global IPv6 statistics do not match: ${count} != 20" ;;
-	esac
-
-	#
-	# Check selection of global ICMPv6 stats.
-	#
-	cat <<EOF > ${HOME}/filter-${jname}.txt
-    <icmp6-calls>1</icmp6-calls>
-      <no-route>0</no-route>
-      <admin-prohibited>0</admin-prohibited>
-      <beyond-scope>0</beyond-scope>
-      <address-unreachable>0</address-unreachable>
-      <port-unreachable>0</port-unreachable>
-      <packet-too-big>0</packet-too-big>
-      <time-exceed-transmit>0</time-exceed-transmit>
-      <time-exceed-reassembly>0</time-exceed-reassembly>
-      <bad-header>1</bad-header>
-      <bad-next-header>0</bad-next-header>
-      <bad-option>0</bad-option>
-      <redirects>0</redirects>
-      <unknown>0</unknown>
-      <reflect>0</reflect>
-      <too-many-nd-options>0</too-many-nd-options>
-      <bad-nd-options>0</bad-nd-options>
-      <bad-neighbor-solicitation>0</bad-neighbor-solicitation>
-      <bad-neighbor-advertisement>0</bad-neighbor-advertisement>
-      <bad-router-solicitation>0</bad-router-solicitation>
-      <bad-router-advertisement>0</bad-router-advertisement>
-      <bad-redirect>0</bad-redirect>
-EOF
-	count=`jexec ${jname} netstat -s -p icmp6 --libxo xml,pretty | grep -E -x -c -f ${HOME}/filter-${jname}.txt`
-	rm -f ${HOME}/filter-${jname}.txt
-	case ${count} in
-	22)	;;
-	*)	jexec ${jname} netstat -s -p icmp6 --libxo xml,pretty
-		atf_fail "Global ICMPv6 statistics do not match: ${count} != 22" ;;
-	esac
-
-	#
-	# Check selection of interface IPv6 stats.
-	# XXX-BZ TODO FIXME reassembly-failed should be 1?
-	#
-	cat <<EOF > ${HOME}/filter-${jname}.txt
-    <dropped-invalid-header>0</dropped-invalid-header>
-    <dropped-mtu-exceeded>0</dropped-mtu-exceeded>
-    <dropped-no-route>0</dropped-no-route>
-    <dropped-invalid-destination>0</dropped-invalid-destination>
-    <dropped-unknown-protocol>0</dropped-unknown-protocol>
-    <dropped-truncated>0</dropped-truncated>
-    <sent-forwarded>0</sent-forwarded>
-    <discard-packets>0</discard-packets>
-    <discard-fragments>0</discard-fragments>
-    <fragments-failed>0</fragments-failed>
-    <fragments-created>0</fragments-created>
-    <reassembly-required>0</reassembly-required>
-    <reassembled-packets>0</reassembled-packets>
-    <reassembly-failed>0</reassembly-failed>
-EOF
-	count=`jexec ${jname} netstat -s -p ip6 -I ${ifname} --libxo xml,pretty | grep -E -x -c -f ${HOME}/filter-${jname}.txt`
-	rm -f ${HOME}/filter-${jname}.txt
-	case ${count} in
-	14)	;;
-	*)	jexec ${jname} netstat -s -p ip6 -I ${ifname} --libxo xml,pretty
-		atf_fail "Interface IPv6 statistics do not match: ${count} != 14" ;;
-	esac
-
-	#
-	# Check selection of interface ICMPv6 stats.
-	#
-	cat <<EOF > ${HOME}/filter-${jname}.txt
-    <received-errors>0</received-errors>
-    <received-destination-unreachable>0</received-destination-unreachable>
-    <received-admin-prohibited>0</received-admin-prohibited>
-    <received-time-exceeded>0</received-time-exceeded>
-    <received-bad-parameter>0</received-bad-parameter>
-    <received-packet-too-big>0</received-packet-too-big>
-    <received-echo-requests>0</received-echo-requests>
-    <received-echo-replies>0</received-echo-replies>
-    <received-router-solicitation>0</received-router-solicitation>
-    <received-router-advertisement>0</received-router-advertisement>
-    <sent-errors>1</sent-errors>
-    <sent-destination-unreachable>0</sent-destination-unreachable>
-    <sent-admin-prohibited>0</sent-admin-prohibited>
-    <sent-time-exceeded>0</sent-time-exceeded>
-    <sent-bad-parameter>1</sent-bad-parameter>
-    <sent-packet-too-big>0</sent-packet-too-big>
-    <sent-echo-requests>0</sent-echo-requests>
-    <sent-echo-replies>0</sent-echo-replies>
-    <sent-router-solicitation>0</sent-router-solicitation>
-    <sent-router-advertisement>0</sent-router-advertisement>
-    <sent-redirects>0</sent-redirects>
-EOF
-	count=`jexec ${jname} netstat -s -p icmp6 -I ${ifname} --libxo xml,pretty | grep -E -x -c -f ${HOME}/filter-${jname}.txt`
-	rm -f ${HOME}/filter-${jname}.txt
-	case ${count} in
-	21)	;;
-	*)	jexec ${jname} netstat -s -p icmp6 -I ${ifname} --libxo xml,pretty
-		atf_fail "Interface ICMPv6 statistics do not match: ${count} != 21" ;;
-	esac
-}
-
-frag6_01_body() {
-
-	atf_skip "Sending IPv6 Jumbograms needs 1 kernel changes and BPF fixes"
-
-	frag6_body 1 frag6_01_check_stats
-}
-
-frag6_01_cleanup() {
-	frag6_cleanup 1
-}
-
-atf_init_test_cases()
-{
-	atf_add_test_case "frag6_01"
-}