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/*
* Copyright (c) 2017-2019 Cisco and/or its affiliates.
* 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.
*/
/**
* @header system.h
* @abstract System-level properties
* @discussion
* <#Discussion#>
*
*/
#ifndef system_h
#define system_h
#include <src/core/forwarder.h>
#include <src/utils/interfaceSet.h>
/**
* @function system_Interfaces
* @abstract The system network interfaces
*/
InterfaceSet *system_Interfaces(Forwarder *forwarder);
/**
* Returns the MTU of the named interface
*
* @param [in] an allocated hicn-light forwarder
* @param [in] interfaceName The system interface name, e.g. "eth0"
*
* @return 0 Interface does not exist
* @return positive the MTU the kernel reports
*
*/
unsigned system_InterfaceMtu(Forwarder *forwarder, const char *interfaceName);
/**
* Returns the LINK address of the specified interface
*
* @param [in] an allocated hicn-light forwarder
* @param [in] interfaceName The system interface name, e.g. "eth0"
*
* @retval non-null The MAC address of the interface
* @retval null The interface does not exist
*
*/
Address *system_GetMacAddressByName(Forwarder *forwarder,
const char *interfaceName);
#endif
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