mahimahi/netdevice.hh at oldmaster · talalahmad/mahimahi

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/* -*-mode:c++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */

#ifndef NETDEVICE_HH

#define NETDEVICE_HH

#include <string>

#include <functional>

#include <netinet/in.h>

#include <sys/ioctl.h>

#include <linux/if.h>

#include "file_descriptor.hh"

#include "address.hh"

/* general helpers */

void interface_ioctl( FileDescriptor & fd, const int request,

const std::string & name,

std::function<void( ifreq &ifr )> ifr_adjustment);

void interface_ioctl( FileDescriptor && fd, const int request,

const std::string & name,

std::function<void( ifreq &ifr )> ifr_adjustment);

void assign_address( const std::string & device_name, const Address & addr, const Address & peer );

class TunDevice : public FileDescriptor

{

public:

TunDevice( const std::string & name, const Address & addr, const Address & peer );

};

class VirtualEthernetPair

{

private:

std::string name_;

bool kernel_will_destroy_;

public:

VirtualEthernetPair( const std::string & s_outside_name, const std::string & s_inside_name );

~VirtualEthernetPair();

void set_kernel_will_destroy( void ) { kernel_will_destroy_ = true; }

};

#endif /* NETDEVICE_HH */