From 3d4033985ff508ef587ca11f1c8361ba57c7e09f Mon Sep 17 00:00:00 2001 From: Mikhail Ivanov Date: Wed, 5 Feb 2025 17:36:51 +0800 Subject: [PATCH] selftests/landlock: Test that MPTCP actions are not restricted MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Extend protocol fixture with test suits for MPTCP protocol. Add CONFIG_MPTCP and CONFIG_MPTCP_IPV6 options in config. Signed-off-by: Mikhail Ivanov Link: https://lore.kernel.org/r/20250205093651.1424339-4-ivanov.mikhail1@huawei-partners.com Cc: # 6.7.x Signed-off-by: Mickaël Salaün --- tools/testing/selftests/landlock/config | 2 + tools/testing/selftests/landlock/net_test.c | 44 +++++++++++++++++++++ 2 files changed, 46 insertions(+) diff --git a/tools/testing/selftests/landlock/config b/tools/testing/selftests/landlock/config index 361f94f8cb0d..425de4c20271 100644 --- a/tools/testing/selftests/landlock/config +++ b/tools/testing/selftests/landlock/config @@ -4,6 +4,8 @@ CONFIG_CGROUP_SCHED=y CONFIG_INET=y CONFIG_IPV6=y CONFIG_KEYS=y +CONFIG_MPTCP=y +CONFIG_MPTCP_IPV6=y CONFIG_NET=y CONFIG_NET_NS=y CONFIG_OVERLAY_FS=y diff --git a/tools/testing/selftests/landlock/net_test.c b/tools/testing/selftests/landlock/net_test.c index 333263780fae..d9de0ee49ebc 100644 --- a/tools/testing/selftests/landlock/net_test.c +++ b/tools/testing/selftests/landlock/net_test.c @@ -312,6 +312,17 @@ FIXTURE_VARIANT_ADD(protocol, no_sandbox_with_ipv4_tcp2) { }, }; +/* clang-format off */ +FIXTURE_VARIANT_ADD(protocol, no_sandbox_with_ipv4_mptcp) { + /* clang-format on */ + .sandbox = NO_SANDBOX, + .prot = { + .domain = AF_INET, + .type = SOCK_STREAM, + .protocol = IPPROTO_MPTCP, + }, +}; + /* clang-format off */ FIXTURE_VARIANT_ADD(protocol, no_sandbox_with_ipv6_tcp1) { /* clang-format on */ @@ -335,6 +346,17 @@ FIXTURE_VARIANT_ADD(protocol, no_sandbox_with_ipv6_tcp2) { }, }; +/* clang-format off */ +FIXTURE_VARIANT_ADD(protocol, no_sandbox_with_ipv6_mptcp) { + /* clang-format on */ + .sandbox = NO_SANDBOX, + .prot = { + .domain = AF_INET6, + .type = SOCK_STREAM, + .protocol = IPPROTO_MPTCP, + }, +}; + /* clang-format off */ FIXTURE_VARIANT_ADD(protocol, no_sandbox_with_ipv4_udp) { /* clang-format on */ @@ -398,6 +420,17 @@ FIXTURE_VARIANT_ADD(protocol, tcp_sandbox_with_ipv4_tcp2) { }, }; +/* clang-format off */ +FIXTURE_VARIANT_ADD(protocol, tcp_sandbox_with_ipv4_mptcp) { + /* clang-format on */ + .sandbox = TCP_SANDBOX, + .prot = { + .domain = AF_INET, + .type = SOCK_STREAM, + .protocol = IPPROTO_MPTCP, + }, +}; + /* clang-format off */ FIXTURE_VARIANT_ADD(protocol, tcp_sandbox_with_ipv6_tcp1) { /* clang-format on */ @@ -421,6 +454,17 @@ FIXTURE_VARIANT_ADD(protocol, tcp_sandbox_with_ipv6_tcp2) { }, }; +/* clang-format off */ +FIXTURE_VARIANT_ADD(protocol, tcp_sandbox_with_ipv6_mptcp) { + /* clang-format on */ + .sandbox = TCP_SANDBOX, + .prot = { + .domain = AF_INET6, + .type = SOCK_STREAM, + .protocol = IPPROTO_MPTCP, + }, +}; + /* clang-format off */ FIXTURE_VARIANT_ADD(protocol, tcp_sandbox_with_ipv4_udp) { /* clang-format on */