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/*
* 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;
}
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