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From: Magnus Karlsson <magnus.karlsson@gmail.com>
To: magnus.karlsson@intel.com, bjorn@kernel.org, ast@kernel.org,
	daniel@iogearbox.net, netdev@vger.kernel.org,
	maciej.fijalkowski@intel.com, yhs@fb.com, andrii@kernel.org,
	kafai@fb.com, songliubraving@fb.com, john.fastabend@gmail.com,
	kpsingh@kernel.org
Cc: jonathan.lemon@gmail.com, bpf@vger.kernel.org
Subject: [PATCH bpf-next 6/9] selftests: xsk: cleanup veth pair at ctrl-c
Date: Tue, 10 May 2022 13:56:01 +0200	[thread overview]
Message-ID: <20220510115604.8717-7-magnus.karlsson@gmail.com> (raw)
In-Reply-To: <20220510115604.8717-1-magnus.karlsson@gmail.com>

From: Magnus Karlsson <magnus.karlsson@intel.com>

Remove the veth pair when the tests are aborted by pressing
ctrl-c. Currently in this situation, the veth pair is left on the
system polluting the netdev space.

Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
---
 tools/testing/selftests/bpf/test_xsk.sh | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/tools/testing/selftests/bpf/test_xsk.sh b/tools/testing/selftests/bpf/test_xsk.sh
index d06215ee843d..567500299231 100755
--- a/tools/testing/selftests/bpf/test_xsk.sh
+++ b/tools/testing/selftests/bpf/test_xsk.sh
@@ -97,6 +97,13 @@ NS0=root
 NS1=af_xdp${VETH1_POSTFIX}
 MTU=1500
 
+trap ctrl_c INT
+
+function ctrl_c() {
+        cleanup_exit ${VETH0} ${VETH1} ${NS1}
+	exit 1
+}
+
 setup_vethPairs() {
 	if [[ $verbose -eq 1 ]]; then
 	        echo "setting up ${VETH0}: namespace: ${NS0}"
-- 
2.34.1


  parent reply	other threads:[~2022-05-10 11:57 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-05-10 11:55 [PATCH bpf-next 0/9] selftests: xsk: add busy-poll testing plus various fixes Magnus Karlsson
2022-05-10 11:55 ` [PATCH bpf-next 1/9] selftests: xsk: cleanup bash scripts Magnus Karlsson
2022-05-10 11:55 ` [PATCH bpf-next 2/9] selftests: xsk: do not send zero-length packets Magnus Karlsson
2022-05-10 11:55 ` [PATCH bpf-next 3/9] selftests: xsk: run all tests for busy-poll Magnus Karlsson
2022-05-10 11:55 ` [PATCH bpf-next 4/9] selftests: xsk: fix reporting of failed tests Magnus Karlsson
2022-05-10 11:56 ` [PATCH bpf-next 5/9] selftests: xsk: add timeout to tests Magnus Karlsson
2022-05-10 11:56 ` Magnus Karlsson [this message]
2022-05-10 11:56 ` [PATCH bpf-next 7/9] selftests: xsk: introduce validation functions Magnus Karlsson
2022-05-10 11:56 ` [PATCH bpf-next 8/9] selftests: xsk: make the stats tests normal tests Magnus Karlsson
2022-05-10 11:56 ` [PATCH bpf-next 9/9] selftests: xsk: make stat tests not spin on getsockopt Magnus Karlsson
2022-05-10 17:07 ` [PATCH bpf-next 0/9] selftests: xsk: add busy-poll testing plus various fixes Alexei Starovoitov
2022-05-11 14:08 ` Björn Töpel
2022-05-11 15:10 ` patchwork-bot+netdevbpf

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