git: ab1868a7d182 - main - pf tests: test match keyword and dummynet

The branch main has been updated by kp:

URL: https://cgit.FreeBSD.org/src/commit/?id=ab1868a7d18293cfb8a104da955b99485e64e95c

commit ab1868a7d18293cfb8a104da955b99485e64e95c
Author:     Kristof Provost <kp@FreeBSD.org>
AuthorDate: 2021-09-29 15:45:15 +0000
Commit:     Kristof Provost <kp@FreeBSD.org>
CommitDate: 2022-03-02 16:00:06 +0000

    pf tests: test match keyword and dummynet
    
    Ensure that the 'match' keyword works with dummynet
    
    Sponsored by:   Rubicon Communications, LLC ("Netgate")
    Differential Revision:  https://reviews.freebsd.org/D32480
---
 tests/sys/netpfil/pf/Makefile |  1 +
 tests/sys/netpfil/pf/match.sh | 77 +++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 78 insertions(+)

diff --git a/tests/sys/netpfil/pf/Makefile b/tests/sys/netpfil/pf/Makefile
index 6521d7fa6218..f793746cdbf0 100644
--- a/tests/sys/netpfil/pf/Makefile
+++ b/tests/sys/netpfil/pf/Makefile
@@ -17,6 +17,7 @@ ATF_TESTS_SH+=	altq \
 		killstate \
 		macro \
 		map_e \
+		match \
 		names \
 		nat \
 		pass_block \
diff --git a/tests/sys/netpfil/pf/match.sh b/tests/sys/netpfil/pf/match.sh
new file mode 100644
index 000000000000..304c4e01ea71
--- /dev/null
+++ b/tests/sys/netpfil/pf/match.sh
@@ -0,0 +1,77 @@
+# $FreeBSD$
+#
+# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+#
+# Copyright (c) 2021 Rubicon Communications, LLC (Netgate)
+#
+# 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.
+
+. $(atf_get_srcdir)/utils.subr
+
+atf_test_case "dummynet" "cleanup"
+dummynet_head()
+{
+	atf_set descr 'Test dummynet with match keyword'
+	atf_set require.user root
+}
+
+dummynet_body()
+{
+	pft_init
+	if ! kldstat -q -m dummynet; then
+		atf_skip "This test requires dummynet"
+	fi
+
+	epair=$(vnet_mkepair)
+	vnet_mkjail alcatraz ${epair}b
+
+	ifconfig ${epair}a 192.0.2.1/24 up
+	jexec alcatraz ifconfig ${epair}b 192.0.2.2/24 up
+
+	# Sanity check
+	atf_check -s exit:0 -o ignore ping -i .1 -c 3 -s 1200 192.0.2.2
+
+	jexec alcatraz dnctl pipe 1 config bw 30Byte/s
+	jexec alcatraz pfctl -e
+	pft_set_rules alcatraz \
+		"match in dnpipe 1" \
+		"pass"
+
+	# single ping succeeds just fine
+	atf_check -s exit:0 -o ignore ping -c 1 192.0.2.2
+
+	# Saturate the link
+	ping -i .1 -c 5 -s 1200 192.0.2.2
+
+	# We should now be hitting the limits and get this packet dropped.
+	atf_check -s exit:2 -o ignore ping -c 1 -s 1200 192.0.2.2
+}
+
+dummynet_cleanup()
+{
+	pft_cleanup
+}
+
+atf_init_test_cases()
+{
+	atf_add_test_case "dummynet"
+}