The patch below does not apply to the 6.1-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable@xxxxxxxxxxxxxxx>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.1.y git checkout FETCH_HEAD git cherry-pick -x 7092dbee23282b6fcf1313fc64e2b92649ee16e8 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable@xxxxxxxxxxxxxxx>' --in-reply-to '2024030422-dinner-rotten-5ef3@gregkh' --subject-prefix 'PATCH 6.1.y' HEAD^.. Possible dependencies: 7092dbee2328 ("selftests: mptcp: rm subflow with v4/v4mapped addr") b850f2c7dd85 ("selftests: mptcp: add mptcp_lib_is_v6") bdbef0a6ff10 ("selftests: mptcp: add mptcp_lib_kill_wait") 757c828ce949 ("selftests: mptcp: update userspace pm test helpers") 80775412882e ("selftests: mptcp: add chk_subflows_total helper") 06848c0f341e ("selftests: mptcp: add evts_get_info helper") 9168ea02b898 ("selftests: mptcp: fix wait_rm_addr/sf parameters") f4a75e9d1100 ("selftests: mptcp: run userspace pm tests slower") 03668c65d153 ("selftests: mptcp: join: rework detailed report") 9e86a297796b ("selftests: mptcp: sockopt: format subtests results in TAP") 7f117cd37c61 ("selftests: mptcp: join: format subtests results in TAP") c4192967e62f ("selftests: mptcp: lib: format subtests results in TAP") e198ad759273 ("selftests: mptcp: userspace_pm: uniform results printing") 8320b1387a15 ("selftests: mptcp: userspace_pm: fix shellcheck warnings") e141c1e8e4c1 ("selftests: mptcp: userspace pm: don't stop if error") e571fb09c893 ("selftests: mptcp: add speed env var") 4aadde088a58 ("selftests: mptcp: add fullmesh env var") 080b7f5733fd ("selftests: mptcp: add fastclose env var") 662aa22d7dcd ("selftests: mptcp: set all env vars as local ones") 966c6c3adfb1 ("selftests: mptcp: userspace_pm: report errors with 'remove' tests") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 7092dbee23282b6fcf1313fc64e2b92649ee16e8 Mon Sep 17 00:00:00 2001 From: Geliang Tang <tanggeliang@xxxxxxxxxx> Date: Fri, 23 Feb 2024 17:14:12 +0100 Subject: [PATCH] selftests: mptcp: rm subflow with v4/v4mapped addr Now both a v4 address and a v4-mapped address are supported when destroying a userspace pm subflow, this patch adds a second subflow to "userspace pm add & remove address" test, and two subflows could be removed two different ways, one with the v4mapped and one with v4. Closes: https://github.com/multipath-tcp/mptcp_net-next/issues/387 Fixes: 48d73f609dcc ("selftests: mptcp: update userspace pm addr tests") Cc: stable@xxxxxxxxxxxxxxx Signed-off-by: Geliang Tang <tanggeliang@xxxxxxxxxx> Reviewed-by: Mat Martineau <martineau@xxxxxxxxxx> Reviewed-by: Matthieu Baerts (NGI0) <matttbe@xxxxxxxxxx> Signed-off-by: Matthieu Baerts (NGI0) <matttbe@xxxxxxxxxx> Link: https://lore.kernel.org/r/20240223-upstream-net-20240223-misc-fixes-v1-2-162e87e48497@xxxxxxxxxx Signed-off-by: Jakub Kicinski <kuba@xxxxxxxxxx> diff --git a/tools/testing/selftests/net/mptcp/mptcp_join.sh b/tools/testing/selftests/net/mptcp/mptcp_join.sh index c07386e21e0a..e68b1bc2c2e4 100755 --- a/tools/testing/selftests/net/mptcp/mptcp_join.sh +++ b/tools/testing/selftests/net/mptcp/mptcp_join.sh @@ -3333,16 +3333,17 @@ userspace_pm_rm_sf() { local evts=$evts_ns1 local t=${3:-1} - local ip=4 + local ip local tk da dp sp local cnt [ "$1" == "$ns2" ] && evts=$evts_ns2 - if mptcp_lib_is_v6 $2; then ip=6; fi + [ -n "$(mptcp_lib_evts_get_info "saddr4" "$evts" $t)" ] && ip=4 + [ -n "$(mptcp_lib_evts_get_info "saddr6" "$evts" $t)" ] && ip=6 tk=$(mptcp_lib_evts_get_info token "$evts") - da=$(mptcp_lib_evts_get_info "daddr$ip" "$evts" $t) - dp=$(mptcp_lib_evts_get_info dport "$evts" $t) - sp=$(mptcp_lib_evts_get_info sport "$evts" $t) + da=$(mptcp_lib_evts_get_info "daddr$ip" "$evts" $t $2) + dp=$(mptcp_lib_evts_get_info dport "$evts" $t $2) + sp=$(mptcp_lib_evts_get_info sport "$evts" $t $2) cnt=$(rm_sf_count ${1}) ip netns exec $1 ./pm_nl_ctl dsf lip $2 lport $sp \ @@ -3429,20 +3430,23 @@ userspace_tests() if reset_with_events "userspace pm add & remove address" && continue_if mptcp_lib_has_file '/proc/sys/net/mptcp/pm_type'; then set_userspace_pm $ns1 - pm_nl_set_limits $ns2 1 1 + pm_nl_set_limits $ns2 2 2 speed=5 \ run_tests $ns1 $ns2 10.0.1.1 & local tests_pid=$! wait_mpj $ns1 userspace_pm_add_addr $ns1 10.0.2.1 10 - chk_join_nr 1 1 1 - chk_add_nr 1 1 - chk_mptcp_info subflows 1 subflows 1 - chk_subflows_total 2 2 - chk_mptcp_info add_addr_signal 1 add_addr_accepted 1 + userspace_pm_add_addr $ns1 10.0.3.1 20 + chk_join_nr 2 2 2 + chk_add_nr 2 2 + chk_mptcp_info subflows 2 subflows 2 + chk_subflows_total 3 3 + chk_mptcp_info add_addr_signal 2 add_addr_accepted 2 userspace_pm_rm_addr $ns1 10 userspace_pm_rm_sf $ns1 "::ffff:10.0.2.1" $SUB_ESTABLISHED - chk_rm_nr 1 1 invert + userspace_pm_rm_addr $ns1 20 + userspace_pm_rm_sf $ns1 10.0.3.1 $SUB_ESTABLISHED + chk_rm_nr 2 2 invert chk_mptcp_info subflows 0 subflows 0 chk_subflows_total 1 1 kill_events_pids diff --git a/tools/testing/selftests/net/mptcp/mptcp_lib.sh b/tools/testing/selftests/net/mptcp/mptcp_lib.sh index 3a2abae5993e..3777d66fc56d 100644 --- a/tools/testing/selftests/net/mptcp/mptcp_lib.sh +++ b/tools/testing/selftests/net/mptcp/mptcp_lib.sh @@ -213,9 +213,9 @@ mptcp_lib_get_info_value() { grep "${2}" | sed -n 's/.*\('"${1}"':\)\([0-9a-f:.]*\).*$/\2/p;q' } -# $1: info name ; $2: evts_ns ; $3: event type +# $1: info name ; $2: evts_ns ; [$3: event type; [$4: addr]] mptcp_lib_evts_get_info() { - mptcp_lib_get_info_value "${1}" "^type:${3:-1}," < "${2}" + grep "${4:-}" "${2}" | mptcp_lib_get_info_value "${1}" "^type:${3:-1}," } # $1: PID
