Merge "Remove debug only restrictions to network tracing" into main
diff --git a/netd/BpfHandler.cpp b/netd/BpfHandler.cpp
index fb6d5b8..a090a54 100644
--- a/netd/BpfHandler.cpp
+++ b/netd/BpfHandler.cpp
@@ -85,8 +85,24 @@
// U bumps the kernel requirement up to 4.14
if (modules::sdklevel::IsAtLeastU() && !bpf::isAtLeastKernelVersion(4, 14, 0)) abort();
- // V bumps the kernel requirement up to 4.19
- if (modules::sdklevel::IsAtLeastV() && !bpf::isAtLeastKernelVersion(4, 19, 0)) abort();
+ if (modules::sdklevel::IsAtLeastV()) {
+ // V bumps the kernel requirement up to 4.19
+ // see also: //system/netd/tests/kernel_test.cpp TestKernel419
+ if (!bpf::isAtLeastKernelVersion(4, 19, 0)) abort();
+
+ // Technically already required by U, but only enforce on V+
+ // see also: //system/netd/tests/kernel_test.cpp TestKernel64Bit
+ if (bpf::isKernel32Bit() && bpf::isAtLeastKernelVersion(5, 16, 0)) abort();
+ }
+
+ // Linux 6.1 is highest version supported by U, starting with V new kernels,
+ // ie. 6.2+ we are dropping various kernel/system userspace 32-on-64 hacks
+ // (for example "ANDROID: xfrm: remove in_compat_syscall() checks").
+ // Note: this check/enforcement only applies to *system* userspace code,
+ // it does not affect unprivileged apps, the 32-on-64 compatibility
+ // problems are AFAIK limited to various CAP_NET_ADMIN protected interfaces.
+ // see also: //system/bpf/bpfloader/BpfLoader.cpp main()
+ if (bpf::isUserspace32bit() && bpf::isAtLeastKernelVersion(6, 2, 0)) abort();
// U mandates this mount point (though it should also be the case on T)
if (modules::sdklevel::IsAtLeastU() && !!strcmp(cg2_path, "/sys/fs/cgroup")) abort();
diff --git a/staticlibs/testutils/devicetests/com/android/testutils/DevSdkIgnoreRunner.kt b/staticlibs/testutils/devicetests/com/android/testutils/DevSdkIgnoreRunner.kt
index 950107c..2d281fd 100644
--- a/staticlibs/testutils/devicetests/com/android/testutils/DevSdkIgnoreRunner.kt
+++ b/staticlibs/testutils/devicetests/com/android/testutils/DevSdkIgnoreRunner.kt
@@ -42,7 +42,7 @@
* the whole class if they do not match the development SDK as defined in [DevSdkIgnoreRule].
* Otherwise, it will delegate to [AndroidJUnit4] to run the test as usual.
*
- * This class automatically uses the Parameterized runner as its base runner, so the
+ * This class automatically uses the Parameterized runner as its base runner when needed, so the
* @Parameterized.Parameters annotation and its friends can be used in tests using this runner.
*
* Example usage:
@@ -69,7 +69,7 @@
null
} else if (it.hasParameterizedMethod()) {
// Parameterized throws if there is no static method annotated with @Parameters, which
- // isn't too useful. Use if it there are, otherwise use its base AndroidJUnit4 runner.
+ // isn't too useful. Use it if there are, otherwise use its base AndroidJUnit4 runner.
RunnerWrapper(Parameterized(klass))
} else {
RunnerWrapper(AndroidJUnit4(klass))