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selftests: mptcp: join: fix "userspace pm add & remove address"
It looks like this test was broken in v6.1 after the backport of commit48d73f609d
("selftests: mptcp: update userspace pm addr tests"). It was not working because the commitad3493746e
("selftests: mptcp: add test-cases for mixed v4/v6 subflows") is not in v6.1. This commit changes how the connections are being created in mptcp_join.sh selftest: with IPv6 support always enabled. But then in v6.1, the server still create IPv4 only connections, so without the v4-mapped-v6 format with the "::ffff:" prefix like we have in v6.3. The modification here adds a support for connections created in v4 as well so it fixes the issue in v6.1. This patch is not needed for the selftests in v6.3 because only IPv6 listening sockets are being created. Fixes:8f0ba8ec18
("selftests: mptcp: update userspace pm addr tests") Cc: stable@vger.kernel.org Signed-off-by: Matthieu Baerts <matthieu.baerts@tessares.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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1 changed files with 3 additions and 2 deletions
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@ -946,11 +946,12 @@ do_transfer()
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sp=$(grep "type:10" "$evts_ns1" |
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sed -n 's/.*\(sport:\)\([[:digit:]]*\).*$/\2/p;q')
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da=$(grep "type:10" "$evts_ns1" |
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sed -n 's/.*\(daddr6:\)\([0-9a-f:.]*\).*$/\2/p;q')
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sed -n 's/.*\(daddr[46]:\)\([0-9a-f:.]*\).*$/\2/p;q')
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echo "$da" | grep -q ":" && addr="::ffff:$addr"
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dp=$(grep "type:10" "$evts_ns1" |
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sed -n 's/.*\(dport:\)\([[:digit:]]*\).*$/\2/p;q')
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ip netns exec ${listener_ns} ./pm_nl_ctl rem token $tk id $id
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ip netns exec ${listener_ns} ./pm_nl_ctl dsf lip "::ffff:$addr" \
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ip netns exec ${listener_ns} ./pm_nl_ctl dsf lip "$addr" \
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lport $sp rip $da rport $dp token $tk
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fi
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