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charset="utf-8" Drop the multiple subflows testcase, make this patch for the infinite mapping only. Split the multiple subflows testcase into a new patch. Please update the subject and commit log: ''' selftests: mptcp: add infinite map testcase Add the single subflow test case for MP_FAIL, to test the infinite mapping case. Use the test_linkfail value to make 128KB test files. Add a new function reset_with_fail(), in it use 'iptables' and 'tc action pedit' rules to produce the bit flips to trigger the checksum failures. Set validate_checksum to enable checksums for the MP_FAIL tests without passing the '-C' argument. Set check_invert flag to enable the invert bytes check for the output data in check_transfer(). Instead of the file mismatch error, this test prints out the inverted bytes. Add a new function pedit_action_pkts() to get the numbers of the packets edited by the tc pedit actions. Print this numbers to the output. Also add the needed kernel configures in the selftests config file. ''' Signed-off-by: Geliang Tang Reviewed-by: Mat Martineau --- tools/testing/selftests/net/mptcp/mptcp_join.sh | 10 ---------- 1 file changed, 10 deletions(-) diff --git a/tools/testing/selftests/net/mptcp/mptcp_join.sh b/tools/testin= g/selftests/net/mptcp/mptcp_join.sh index 375b087edc7b..c7a26c40663f 100755 --- a/tools/testing/selftests/net/mptcp/mptcp_join.sh +++ b/tools/testing/selftests/net/mptcp/mptcp_join.sh @@ -2698,16 +2698,6 @@ pedit_action_pkts() =20 fail_tests() { - # multiple subflows - if reset_with_fail "MP_FAIL MP_RST" 2; then - tc -n $ns2 qdisc add dev ns2eth1 root netem rate 20mbit delay 1 - pm_nl_set_limits $ns1 0 1 - pm_nl_set_limits $ns2 0 1 - pm_nl_add_endpoint $ns2 10.0.2.2 dev ns2eth2 flags subflow - run_tests $ns1 $ns2 10.0.1.1 1024 - chk_join_nr 1 1 1 +1 +0 1 1 0 "$(pedit_action_pkts)" - fi - # single subflow if reset_with_fail "Infinite map" 1; then run_tests $ns1 $ns2 10.0.1.1 128 --=20 2.34.1 From nobody Mon May 6 19:19:19 2024 Delivered-To: wpasupplicant.patchew@gmail.com Received: by 2002:a05:6a06:1788:b0:4ac:5e5b:1ad1 with SMTP id y8csp919797piq; Fri, 1 Apr 2022 08:31:38 -0700 (PDT) X-Google-Smtp-Source: ABdhPJwtb0S3OYVlPnyXP5Y7+vco+rMSKqBrcw8Fmfu5gsCnfihvqAQZQJe++jtwym1xggYOzVZa X-Received: by 2002:a17:902:e545:b0:154:4d5b:2006 with SMTP id n5-20020a170902e54500b001544d5b2006mr10610090plf.94.1648827098630; Fri, 01 Apr 2022 08:31:38 -0700 (PDT) Return-Path: Received: from sjc.edge.kernel.org (sjc.edge.kernel.org. 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charset="utf-8" Add the multiple subflows test case for MP_FAIL, to test the MP_FAIL reset case. Use the test_linkfail value to make 1024KB test files. Invoke reset_with_fail() to use 'iptables' and 'tc action pedit' rules to produce the bit flips to trigger the checksum failures on ns2eth2. Add delays on ns2eth1 to make sure more data can translate on ns2eth2. The check_invert flag is enabled in reset_with_fail(), so this test prints out the inverted bytes, instead of the file mismatch errors. Invoke pedit_action_pkts() to get the numbers of the packets edited by the tc pedit actions, and print this numbers to the output. Signed-off-by: Geliang Tang Reviewed-by: Mat Martineau --- tools/testing/selftests/net/mptcp/mptcp_join.sh | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/tools/testing/selftests/net/mptcp/mptcp_join.sh b/tools/testin= g/selftests/net/mptcp/mptcp_join.sh index c7a26c40663f..14fd24459a5d 100755 --- a/tools/testing/selftests/net/mptcp/mptcp_join.sh +++ b/tools/testing/selftests/net/mptcp/mptcp_join.sh @@ -2704,6 +2704,16 @@ fail_tests() chk_join_nr 0 0 0 +1 +0 1 0 1 "$(pedit_action_pkts)" chk_fail_nr 1 -1 invert fi + + # multiple subflows + if reset_with_fail "MP_FAIL MP_RST" 2; then + tc -n $ns2 qdisc add dev ns2eth1 root netem rate 20mbit delay 1 + pm_nl_set_limits $ns1 0 1 + pm_nl_set_limits $ns2 0 1 + pm_nl_add_endpoint $ns2 10.0.2.2 dev ns2eth2 flags subflow + run_tests $ns1 $ns2 10.0.1.1 1024 + chk_join_nr 1 1 1 +1 +0 1 1 0 "$(pedit_action_pkts)" + fi } =20 userspace_tests() --=20 2.34.1