/* * Copyright 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. */ #include <string.h> #include "apf_interpreter.h" #include "test_buf_allocator.h" uint8_t apf_test_buffer[sizeof(apf_test_buffer)]; uint32_t apf_test_tx_packet_len; uint8_t apf_test_tx_dscp; /** * Test implementation of apf_allocate_buffer() * * Clean up the apf_test_buffer and return the pointer to beginning of the buffer region. */ uint8_t* apf_allocate_buffer(__attribute__ ((unused)) void* ctx, uint32_t size) { if (size > sizeof(apf_test_buffer)) { return NULL; } return apf_test_buffer; } /** * Test implementation of apf_transmit_buffer() * * Copy the content of allocated buffer to the apf_test_tx_packet region. */ int apf_transmit_buffer(__attribute__((unused)) void* ctx, uint8_t* ptr, uint32_t len, uint8_t dscp) { if (len && len < ETH_HLEN) return -1; if (ptr != apf_test_buffer) return -1; apf_test_tx_packet_len = len; apf_test_tx_dscp = dscp; return 0; }