diff options
| author |   Mat Martineau <mathew.j.martineau@linux.intel.com> | 2022-04-27 15:50:02 -0700 |
|---|---|---|
| committer |   Jakub Kicinski <kuba@kernel.org> | 2022-04-29 17:25:14 -0700 |
| commit | 5ac1d2d6345190907e260daedd980ab3be512cf0 (patch) | |
| tree | fc2c3164749dcdfc1e6a2fee1da0d87b1fffce2c /tools/testing/selftests/net/mptcp | |
| parent | mptcp: Add a per-namespace sysctl to set the default path manager type (diff) | |
| download | linux-dev-5ac1d2d6345190907e260daedd980ab3be512cf0.tar.xz linux-dev-5ac1d2d6345190907e260daedd980ab3be512cf0.zip | |
selftests: mptcp: Add tests for userspace PM type
These tests ensure that the in-kernel path manager is bypassed when
the userspace path manager is configured. Kernel code is still
responsible for ADD_ADDR echo, so also make sure that's working.
Tested-by: Geliang Tang <geliang.tang@suse.com>
Acked-by: Paolo Abeni <pabeni@redhat.com>
Co-developed-by: Matthieu Baerts <matthieu.baerts@tessares.net>
Signed-off-by: Matthieu Baerts <matthieu.baerts@tessares.net>
Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'tools/testing/selftests/net/mptcp')
| -rwxr-xr-x | tools/testing/selftests/net/mptcp/mptcp_join.sh | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/tools/testing/selftests/net/mptcp/mptcp_join.sh b/tools/testing/selftests/net/mptcp/mptcp_join.sh index e5c8fc2816fb..b27854f976f7 100755 --- a/tools/testing/selftests/net/mptcp/mptcp_join.sh +++ b/tools/testing/selftests/net/mptcp/mptcp_join.sh @@ -70,6 +70,7 @@ init_partial() ip netns add $netns || exit $ksft_skip ip -net $netns link set lo up ip netns exec $netns sysctl -q net.mptcp.enabled=1 + ip netns exec $netns sysctl -q net.mptcp.pm_type=0 ip netns exec $netns sysctl -q net.ipv4.conf.all.rp_filter=0 ip netns exec $netns sysctl -q net.ipv4.conf.default.rp_filter=0 if [ $checksum -eq 1 ]; then @@ -1611,6 +1612,13 @@ wait_attempt_fail() return 1 } +set_userspace_pm() +{ + local ns=$1 + + ip netns exec $ns sysctl -q net.mptcp.pm_type=1 +} + subflows_tests() { if reset "no JOIN"; then @@ -2698,6 +2706,63 @@ fail_tests() fi } +userspace_tests() +{ + # userspace pm type prevents add_addr + if reset "userspace pm type prevents add_addr"; then + set_userspace_pm $ns1 + pm_nl_set_limits $ns1 0 2 + pm_nl_set_limits $ns2 0 2 + pm_nl_add_endpoint $ns1 10.0.2.1 flags signal + run_tests $ns1 $ns2 10.0.1.1 + chk_join_nr 0 0 0 + chk_add_nr 0 0 + fi + + # userspace pm type rejects join + if reset "userspace pm type rejects join"; then + set_userspace_pm $ns1 + pm_nl_set_limits $ns1 1 1 + pm_nl_set_limits $ns2 1 1 + pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow + run_tests $ns1 $ns2 10.0.1.1 + chk_join_nr 1 1 0 + fi + + # userspace pm type does not send join + if reset "userspace pm type does not send join"; then + set_userspace_pm $ns2 + pm_nl_set_limits $ns1 1 1 + pm_nl_set_limits $ns2 1 1 + pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow + run_tests $ns1 $ns2 10.0.1.1 + chk_join_nr 0 0 0 + fi + + # userspace pm type prevents mp_prio + if reset "userspace pm type prevents mp_prio"; then + set_userspace_pm $ns1 + pm_nl_set_limits $ns1 1 1 + pm_nl_set_limits $ns2 1 1 + pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow + run_tests $ns1 $ns2 10.0.1.1 0 0 0 slow backup + chk_join_nr 1 1 0 + chk_prio_nr 0 0 + fi + + # userspace pm type prevents rm_addr + if reset "userspace pm type prevents rm_addr"; then + set_userspace_pm $ns1 + set_userspace_pm $ns2 + pm_nl_set_limits $ns1 0 1 + pm_nl_set_limits $ns2 0 1 + pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow + run_tests $ns1 $ns2 10.0.1.1 0 0 -1 slow + chk_join_nr 0 0 0 + chk_rm_nr 0 0 + fi +} + implicit_tests() { # userspace pm type prevents add_addr @@ -2767,6 +2832,7 @@ all_tests_sorted=( m@fullmesh_tests z@fastclose_tests F@fail_tests + u@userspace_tests I@implicit_tests ) |