emu-sock-creator.cc File Reference

#include <unistd.h>
#include <string>
#include <iostream>
#include <iomanip>
#include <sstream>
#include <cstdlib>
#include <cerrno>
#include <cstring>
#include <sys/socket.h>
#include <sys/un.h>
#include <sys/ioctl.h>
#include <net/ethernet.h>
#include <net/if.h>
#include <netinet/in.h>
#include <netpacket/packet.h>
#include <arpa/inet.h>
#include "emu-encode-decode.h"

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Macros
#define	ABORT(msg, printErrno)
#define	ABORT_IF(cond, msg, printErrno)
#define	EMU_MAGIC   65867
#define	LOG(msg)

Functions
int	main (int argc, char *argv[])
static void	SendSocket (const char *path, int fd)
	Send the socket file descriptor we created back to the emu device, which will read it as soon as we're done. More...

Variables
static int	gVerbose = 0

Macro Definition Documentation

#define ABORT	(		msg,
			printErrno
	)

Value:

std::cout << __FILE__ << ": fatal error at line " << __LINE__ << ": " << __FUNCTION__ << "(): " << msg << std::endl; \
  if (printErrno) \
    { \
      std::cout << "    errno = " << errno << " (" << std::strerror (errno) << ")" << std::endl; \
    } \
  exit (-1);

Definition at line 49 of file emu-sock-creator.cc.

#define ABORT_IF	(		cond,
			msg,
			printErrno
	)

Value:

if (cond) \
    { \
      ABORT (msg, printErrno); \
    }

Definition at line 57 of file emu-sock-creator.cc.

Referenced by CreateTap(), main(), ReceiveVifFd(), ns3::SendSocket(), SendSocket(), SetIpv4(), SetIpv6(), SetMacAddress(), SetTunUp(), SetUp(), and TunAlloc().

#define EMU_MAGIC   65867

Definition at line 39 of file emu-sock-creator.cc.

Referenced by SendSocket().

#define LOG

(

msg

)

Value:

if (gVerbose) \
    { \
      std::cout << __FUNCTION__ << "(): " << msg << std::endl;   \
    }

Definition at line 43 of file emu-sock-creator.cc.

Referenced by main(), and SendSocket().

Function Documentation

int main	(	int	argc,
		char *	argv[]
	)

Definition at line 196 of file emu-sock-creator.cc.

References ABORT_IF, gVerbose, LOG, and SendSocket().

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static void SendSocket ( const char *  path, int  fd  )

static

Send the socket file descriptor we created back to the emu device, which will read it as soon as we're done.

Parameters

path	The socket address information from the Unix socket we use to send the created socket back to.
fd	The socket we're going to send.

Definition at line 72 of file emu-sock-creator.cc.

References ABORT_IF, EMU_MAGIC, ns3::EmuStringToBuffer(), and LOG.

Referenced by main().

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Variable Documentation

int gVerbose = 0

static

Definition at line 41 of file emu-sock-creator.cc.

Referenced by main().