1 /* 2 * Copyright (C) 2021 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 // The resulting .o needs to load on Android S+ 18 #define BPFLOADER_MIN_VER BPFLOADER_MAINLINE_S_VERSION 19 20 // This is non production code, only used for testing 21 // Needed because the bitmap array definition is non-kosher for pre-T OS devices. 22 #define THIS_BPF_PROGRAM_IS_FOR_TEST_PURPOSES_ONLY 23 24 #include "bpf_net_helpers.h" 25 #include "offload.h" 26 27 // Used only by TetheringPrivilegedTests, not by production code. 28 DEFINE_BPF_MAP_GRW(tether_downstream6_map, HASH, TetherDownstream6Key, Tether6Value, 16, 29 AID_NETWORK_STACK) 30 DEFINE_BPF_MAP_GRW(tether2_downstream6_map, HASH, TetherDownstream6Key, Tether6Value, 16, 31 AID_NETWORK_STACK) 32 DEFINE_BPF_MAP_GRW(tether3_downstream6_map, HASH, TetherDownstream6Key, Tether6Value, 16, 33 AID_NETWORK_STACK) 34 // Used only by BpfBitmapTest, not by production code. 35 DEFINE_BPF_MAP_GRW(bitmap, ARRAY, int, uint64_t, 2, AID_NETWORK_STACK) 36 37 // we need at least 1 bpf program in the final .o for Android S bpfloader compatibility 38 // this program is trivial, and has a 'infinite' minimum kernel version number, 39 // so will always be skipped 40 DEFINE_BPF_PROG_KVER("skfilter/match", AID_ROOT, AID_ROOT, match, KVER_INF) 41 (__unused struct __sk_buff* skb) { 42 return XTBPF_MATCH; 43 } 44 45 LICENSE("Apache 2.0"); 46 CRITICAL("Networking xTS tests"); 47