Merge Android 14 QPR2 to AOSP main

Bug: 319669529
Merged-In: I239c5227a4e33e6afc47ead8568e22ae7873f021
Change-Id: I32c24ae4aa5fdfb26019c50a5f17d9bec02b53df

1 files changed, 43 insertions, 0 deletions

diff --git a/go/current/include/packages/modules/Connectivity/DnsResolver/include/DnsHelperPublic.h b/go/current/include/packages/modules/Connectivity/DnsResolver/include/DnsHelperPublic.h
new file mode 100644
index 0000000..7c9fc9e
--- /dev/null
+++ b/go/current/include/packages/modules/Connectivity/DnsResolver/include/DnsHelperPublic.h
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <sys/cdefs.h>
+#include <sys/types.h>
+
+__BEGIN_DECLS
+
+/*
+ * Perform any required initialization - including opening any required BPF maps. This function
+ * needs to be called before using other functions of this library.
+ *
+ * Returns 0 on success, a negative POSIX error code (see errno.h) on other failures.
+ */
+int ADnsHelper_init();
+
+/*
+ * The function reads bpf maps and returns whether the given uid has blocked networking or not. The
+ * function is supported starting from Android T.
+ *
+ * |uid| is a Linux/Android UID to be queried. It is a combination of UserID and AppID.
+ * |metered| indicates whether the uid is currently using a billing network.
+ *
+ * Returns 0(false)/1(true) on success, a negative POSIX error code (see errno.h) on other failures.
+ */
+int ADnsHelper_isUidNetworkingBlocked(uid_t uid, bool metered);
+
+__END_DECLS