1 /* 2 * Copyright (C) 2024 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #define BPFLOADER_MIN_VER BPFLOADER_MAINLINE_T_VERSION 18 19 #include "bpf_helpers.h" 20 #include "bpf_net_helpers.h" 21 22 DEFINE_BPF_MAP_GRW(test, ARRAY, int, uint64_t, 1, AID_SYSTEM) 23 24 DEFINE_BPF_PROG("skfilter/accept", AID_ROOT, AID_SYSTEM, accept) 25 (struct __sk_buff *skb) { 26 return 1; 27 } 28 29 LICENSE("Apache 2.0"); 30 DISABLE_BTF_ON_USER_BUILDS(); 31