bpf_progs: introduce mainline loaded non-critical gentle.o
with map & program that can be checked from system_server
Test: TreeHugger
Signed-off-by: Maciej Żenczykowski <maze@google.com>
Change-Id: Ife736d54cfc3768aca378d46a092c4518a7302dd
diff --git a/bpf_progs/gentle.c b/bpf_progs/gentle.c
new file mode 100644
index 0000000..ab9620e
--- /dev/null
+++ b/bpf_progs/gentle.c
@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2024 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.
+ */
+
+#define BPFLOADER_MIN_VER BPFLOADER_MAINLINE_T_VERSION
+
+#include "bpf_helpers.h"
+#include "bpf_net_helpers.h"
+
+DEFINE_BPF_MAP_GRW(test, ARRAY, int, uint64_t, 1, AID_SYSTEM)
+
+DEFINE_BPF_PROG("skfilter/accept", AID_ROOT, AID_SYSTEM, accept)
+(struct __sk_buff *skb) {
+ return 1;
+}
+
+LICENSE("Apache 2.0");
+DISABLE_BTF_ON_USER_BUILDS();