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| author | Matthieu Baerts <matthieu.baerts@tessares.net> | 2022-03-09 22:16:33 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2022-03-10 23:29:59 +0300 |
| commit | 3469d72f135afa38599e3e0262be10108e1413dd (patch) | |
| tree | 7c08efb050690098859bf2672e43dd997a584e2c /tools/testing/selftests/net | |
| parent | 39aab88242a8ea63a32d3b199e01292e555e03c7 (diff) | |
| download | linux-3469d72f135afa38599e3e0262be10108e1413dd.tar.xz | |
selftests: mptcp: join: helper to filter TCP
This is more readable and reduces duplicated commands.
This might also be useful to add v6 support and switch to nftables.
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')
| -rwxr-xr-x | tools/testing/selftests/net/mptcp/mptcp_join.sh | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/tools/testing/selftests/net/mptcp/mptcp_join.sh b/tools/testing/selftests/net/mptcp/mptcp_join.sh index d3038922a0d2..5223f2a752b9 100755 --- a/tools/testing/selftests/net/mptcp/mptcp_join.sh +++ b/tools/testing/selftests/net/mptcp/mptcp_join.sh @@ -561,6 +561,15 @@ pm_nl_check_endpoint() fi } +filter_tcp_from() +{ + local ns="${1}" + local src="${2}" + local target="${3}" + + ip netns exec "${ns}" iptables -A INPUT -s "${src}" -p tcp -j "${target}" +} + do_transfer() { listener_ns="$1" @@ -1519,7 +1528,7 @@ subflows_error_tests() pm_nl_set_limits $ns2 0 2 pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow pm_nl_add_endpoint $ns2 10.0.2.2 flags subflow - ip netns exec $ns1 iptables -A INPUT -s 10.0.3.2 -p tcp -j REJECT + filter_tcp_from $ns1 10.0.3.2 REJECT run_tests $ns1 $ns2 10.0.1.1 0 0 0 slow chk_join_nr 1 1 1 fi @@ -1530,7 +1539,7 @@ subflows_error_tests() pm_nl_set_limits $ns2 0 2 pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow pm_nl_add_endpoint $ns2 10.0.2.2 flags subflow - ip netns exec $ns1 iptables -A INPUT -s 10.0.3.2 -p tcp -j DROP + filter_tcp_from $ns1 10.0.3.2 DROP run_tests $ns1 $ns2 10.0.1.1 0 0 0 slow chk_join_nr 1 1 1 fi @@ -1542,7 +1551,7 @@ subflows_error_tests() 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 - ip netns exec $ns1 iptables -A INPUT -s 10.0.3.2 -p tcp -j REJECT + filter_tcp_from $ns1 10.0.3.2 REJECT run_tests $ns1 $ns2 10.0.1.1 0 0 0 slow & # mpj subflow will be in TW after the reset |