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Mon, 13 May 2024 15:00:41 -0700 (PDT) Date: Mon, 13 May 2024 22:00:33 +0000 In-Reply-To: <20240513220033.2874981-1-aojea@google.com> Precedence: bulk X-Mailing-List: netfilter-devel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20240513220033.2874981-1-aojea@google.com> X-Mailer: git-send-email 2.45.0.118.g7fe29c98d7-goog Message-ID: <20240513220033.2874981-3-aojea@google.com> Subject: [PATCH v3 2/2] selftests: net: netfilter: nft_queue.sh: sctp checksum From: Antonio Ojea To: netfilter-devel@vger.kernel.org Cc: pablo@netfilter.org, fw@strlen.de, Antonio Ojea Test that nfqueue, when using GSO, process SCTP packets correctly. Regression test for https://bugzilla.netfilter.org/show_bug.cgi?id=1742 Signed-off-by: Antonio Ojea Acked-by: Florian Westphal --- .../selftests/net/netfilter/nft_queue.sh | 38 +++++++++++++++++++ 1 file changed, 38 insertions(+) diff --git a/tools/testing/selftests/net/netfilter/nft_queue.sh b/tools/testing/selftests/net/netfilter/nft_queue.sh index 8538f08c64c2..5e075c7e0350 100755 --- a/tools/testing/selftests/net/netfilter/nft_queue.sh +++ b/tools/testing/selftests/net/netfilter/nft_queue.sh @@ -25,6 +25,9 @@ cleanup() } checktool "nft --version" "test without nft tool" +checktool "socat -h" "run test without socat" + +modprobe -q sctp trap cleanup EXIT @@ -375,6 +378,40 @@ EOF wait 2>/dev/null } +test_sctp_forward() +{ + ip netns exec "$nsrouter" nft -f /dev/stdin < "$TMPFILE1" & + local rpid=$! + + # ss does not show the sctp socket? + busywait "$BUSYWAIT_TIMEOUT" sh -c "ps axf | grep -q SCTP-LISTEN" "$ns2" + + ip netns exec "$ns1" socat -u STDIN SCTP:10.0.2.99:12345 <"$TMPINPUT" >/dev/null + + if ! ip netns exec "$nsrouter" nft delete table inet sctpq; then + echo "FAIL: Could not delete sctpq table" + exit 1 + fi + + if ! diff -u "$TMPINPUT" "$TMPFILE1" ; then + echo "FAIL: lost packets?!" 1>&2 + return + fi + + wait "$rpid" && echo "PASS: sctp and nfqueue in forward chain with GSO" +} + ip netns exec "$nsrouter" sysctl net.ipv6.conf.all.forwarding=1 > /dev/null ip netns exec "$nsrouter" sysctl net.ipv4.conf.veth0.forwarding=1 > /dev/null ip netns exec "$nsrouter" sysctl net.ipv4.conf.veth1.forwarding=1 > /dev/null @@ -413,5 +450,6 @@ test_tcp_localhost test_tcp_localhost_connectclose test_tcp_localhost_requeue test_icmp_vrf +test_sctp_forward exit $ret