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/*
* Copyright (C) 2020 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
#include <libnl++/Buffer.h>
#include <linux/rtnetlink.h>
#include <sstream>
namespace android::nl::protocols::route {
// rtnl_link_ifmap
void mapToStream(std::stringstream& ss, const Buffer<nlattr> attr);
// ifla_cacheinfo
void ifla_cacheinfoToStream(std::stringstream& ss, const Buffer<nlattr> attr);
// rtnl_link_stats or rtnl_link_stats64
template <typename T>
void statsToStream(std::stringstream& ss, const Buffer<nlattr> attr) {
const auto& [ok, data] = attr.data<T>().getFirst();
if (!ok) {
ss << "invalid structure";
return;
}
ss << '{' //
<< data.rx_packets << ',' //
<< data.tx_packets << ',' //
<< data.rx_bytes << ',' //
<< data.tx_bytes << ',' //
<< data.rx_errors << ',' //
<< data.tx_errors << ',' //
<< data.rx_dropped << ',' //
<< data.tx_dropped << ',' //
<< data.multicast << ',' //
<< data.collisions << ',' //
<< data.rx_length_errors << ',' //
<< data.rx_over_errors << ',' //
<< data.rx_crc_errors << ',' //
<< data.rx_frame_errors << ',' //
<< data.rx_fifo_errors << ',' //
<< data.rx_missed_errors << ',' //
<< data.tx_aborted_errors << ',' //
<< data.tx_carrier_errors << ',' //
<< data.tx_fifo_errors << ',' //
<< data.tx_heartbeat_errors << ',' //
<< data.tx_window_errors << ',' //
<< data.rx_compressed << ',' //
<< data.tx_compressed << ',' //
<< data.rx_nohandler << '}';
}
} // namespace android::nl::protocols::route
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