git: 24c0058a9b59 - main - pf tests: test reassembly with dummynet
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Date: Mon, 15 Jan 2024 13:04:24 UTC
The branch main has been updated by kp: URL: https://cgit.FreeBSD.org/src/commit/?id=24c0058a9b594bcc4f207924ca60d891c87fdfde commit 24c0058a9b594bcc4f207924ca60d891c87fdfde Author: Kristof Provost <kp@FreeBSD.org> AuthorDate: 2024-01-12 13:15:42 +0000 Commit: Kristof Provost <kp@FreeBSD.org> CommitDate: 2024-01-15 13:02:02 +0000 pf tests: test reassembly with dummynet Ensure that if we pass packets through a dummynet pipe we still reassemble as expected. Sponsored by: Rubicon Communications, LLC ("Netgate") --- tests/sys/netpfil/pf/fragmentation_pass.sh | 39 ++++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) diff --git a/tests/sys/netpfil/pf/fragmentation_pass.sh b/tests/sys/netpfil/pf/fragmentation_pass.sh index 5e92bb2d9a97..737977bfd9cf 100644 --- a/tests/sys/netpfil/pf/fragmentation_pass.sh +++ b/tests/sys/netpfil/pf/fragmentation_pass.sh @@ -468,6 +468,44 @@ reassemble_slowpath_cleanup() pft_cleanup } +atf_test_case "dummynet" "cleanup" +dummynet_head() +{ + atf_set descr 'dummynet + reassembly test' + atf_set require.user root +} + +dummynet_body() +{ + pft_init + dummynet_init + + epair=$(vnet_mkepair) + vnet_mkjail alcatraz ${epair}a + + ifconfig ${epair}b inet 192.0.2.1/24 up + jexec alcatraz ifconfig ${epair}a 192.0.2.2/24 up + + # Sanity check + atf_check -s exit:0 -o ignore ping -c 1 192.0.2.2 + + jexec alcatraz dnctl pipe 1 config bw 600Byte/s + jexec alcatraz dnctl pipe 2 config bw 700Byte/s + + jexec alcatraz pfctl -e + pft_set_rules alcatraz \ + "set reassemble yes" \ + "block" \ + "pass inet proto icmp all icmp-type echoreq dnpipe (1, 2)" + + atf_check -s exit:0 -o ignore ping -s 2000 -c 1 192.0.2.2 +} + +dummynet_cleanup() +{ + pft_cleanup +} + atf_init_test_cases() { atf_add_test_case "too_many_fragments" @@ -479,4 +517,5 @@ atf_init_test_cases() atf_add_test_case "reassemble" atf_add_test_case "no_df" atf_add_test_case "reassemble_slowpath" + atf_add_test_case "dummynet" }