diff --git a/progs/include/test/mock_bpf_helpers.h b/progs/include/test/mock_bpf_helpers.h deleted file mode 100644 index 141ee4f..0000000 --- a/progs/include/test/mock_bpf_helpers.h +++ /dev/null @@ -1,94 +0,0 @@ -/* - * Copyright (C) 2021 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 - -/* Mock BPF helpers to be used for testing of BPF programs loaded by Android */ - -#include -#include -#include - -#include - -typedef void* mock_bpf_map_t; - -/* type safe macro to declare a map and related accessor functions */ -#define DEFINE_BPF_MAP_UGM(the_map, TYPE, TypeOfKey, TypeOfValue, num_entries, usr, grp, md) \ - mock_bpf_map_t mock_bpf_map_##the_map; \ - \ - mock_bpf_map_t get_mock_bpf_map_##the_map() { \ - if (mock_bpf_map_##the_map == 0) { \ - mock_bpf_map_##the_map = mock_bpf_map_create(sizeof(TypeOfKey), sizeof(TypeOfValue), \ - BPF_MAP_TYPE_##TYPE); \ - } \ - return mock_bpf_map_##the_map; \ - } \ - __unused TypeOfValue* bpf_##the_map##_lookup_elem(const TypeOfKey* k) { \ - return (TypeOfValue*)mock_bpf_lookup_elem(get_mock_bpf_map_##the_map(), (void*)k); \ - }; \ - \ - __unused int bpf_##the_map##_update_elem(const TypeOfKey* k, const TypeOfValue* v, \ - uint64_t flags) { \ - return mock_bpf_update_elem(get_mock_bpf_map_##the_map(), (void*)k, (void*)v, flags); \ - }; \ - \ - __unused int bpf_##the_map##_delete_elem(const TypeOfKey* k) { \ - return mock_bpf_delete_elem(get_mock_bpf_map_##the_map(), (void*)k); \ - }; - -#define DEFINE_BPF_MAP(the_map, TYPE, TypeOfKey, TypeOfValue, num_entries) \ - DEFINE_BPF_MAP_UGM(the_map, TYPE, TypeOfKey, TypeOfValue, num_entries, AID_ROOT, AID_ROOT, 0600) - -#define DEFINE_BPF_MAP_GWO(the_map, TYPE, TypeOfKey, TypeOfValue, num_entries, gid) \ - DEFINE_BPF_MAP_UGM(the_map, TYPE, TypeOfKey, TypeOfValue, num_entries, AID_ROOT, gid, 0620) - -#define DEFINE_BPF_MAP_GRO(the_map, TYPE, TypeOfKey, TypeOfValue, num_entries, gid) \ - DEFINE_BPF_MAP_UGM(the_map, TYPE, TypeOfKey, TypeOfValue, num_entries, AID_ROOT, gid, 0640) - -#define DEFINE_BPF_MAP_GRW(the_map, TYPE, TypeOfKey, TypeOfValue, num_entries, gid) \ - DEFINE_BPF_MAP_UGM(the_map, TYPE, TypeOfKey, TypeOfValue, num_entries, AID_ROOT, gid, 0660) - -#define DEFINE_BPF_PROG(section, owner, group, name) int name - -#ifdef __cplusplus -extern "C" { -#endif - -mock_bpf_map_t mock_bpf_map_create(uint32_t key_size, uint32_t value_size, uint32_t type); -void* mock_bpf_lookup_elem(mock_bpf_map_t map, void* key); -int mock_bpf_update_elem(mock_bpf_map_t map, void* key, void* value, uint64_t flags); -int mock_bpf_delete_elem(mock_bpf_map_t map, void* key); - -uint64_t bpf_ktime_get_ns(); -uint64_t bpf_get_smp_processor_id(); -uint64_t bpf_get_current_uid_gid(); -uint64_t bpf_get_current_pid_tgid(); - -void mock_bpf_set_ktime_ns(uint64_t time_ns); -void mock_bpf_set_smp_processor_id(uint32_t cpu); -void mock_bpf_set_current_uid_gid(uint32_t uid); -void mock_bpf_set_current_pid_tgid(uint64_t pid_tgid); - -#ifdef __cplusplus -} // extern "C" -#endif - -/* place things in different elf sections */ -#define SECTION(NAME) __attribute__((section(NAME), used)) - -/* Example use: LICENSE("GPL"); or LICENSE("Apache 2.0"); */ -#define LICENSE(NAME) char _license[] SECTION("license") = (NAME)