forked from Minki/linux
selftests/bpf/xdp_redirect_multi: Give tcpdump a chance to terminate cleanly
No need to kill tcpdump with -9.
Fixes: d232924762
("selftests/bpf: Add xdp_redirect_multi test")
Suggested-by: Jiri Benc <jbenc@redhat.com>
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/20211027033553.962413-4-liuhangbin@gmail.com
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parent
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@ -106,7 +106,7 @@ do_egress_tests()
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sleep 0.5
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sleep 0.5
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ip netns exec ns1 ping 192.0.2.254 -i 0.1 -c 4 &> /dev/null
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ip netns exec ns1 ping 192.0.2.254 -i 0.1 -c 4 &> /dev/null
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sleep 0.5
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sleep 0.5
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pkill -9 tcpdump
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pkill tcpdump
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# mac check
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# mac check
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grep -q "${veth_mac[2]} > ff:ff:ff:ff:ff:ff" ${LOG_DIR}/mac_ns1-2_${mode}.log && \
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grep -q "${veth_mac[2]} > ff:ff:ff:ff:ff:ff" ${LOG_DIR}/mac_ns1-2_${mode}.log && \
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@ -133,7 +133,7 @@ do_ping_tests()
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# IPv6 test
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# IPv6 test
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ip netns exec ns1 ping6 2001:db8::2 -i 0.1 -c 2 &> /dev/null
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ip netns exec ns1 ping6 2001:db8::2 -i 0.1 -c 2 &> /dev/null
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sleep 0.5
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sleep 0.5
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pkill -9 tcpdump
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pkill tcpdump
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# All netns should receive the redirect arp requests
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# All netns should receive the redirect arp requests
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[ $(grep -cF "who-has 192.0.2.254" ${LOG_DIR}/ns1-1_${mode}.log) -eq 4 ] && \
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[ $(grep -cF "who-has 192.0.2.254" ${LOG_DIR}/ns1-1_${mode}.log) -eq 4 ] && \
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