tap-device-creator.cc File Reference

#include <arpa/inet.h>
#include <unistd.h>
#include <stdint.h>
#include <iostream>
#include <iomanip>
#include <sstream>
#include <cstring>
#include <stdlib.h>
#include <errno.h>
#include <fcntl.h>
#include <sys/ioctl.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <sys/un.h>
#include <net/if.h>
#include <linux/if_tun.h>
#include <net/route.h>
#include <netinet/in.h>
#include "creator-utils.h"

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Classes
struct	in6_ifreq
	Struct holding IPv6 address data. More...

Macros
#define	ASCII_a   (0x41)
#define	ASCII_A   (0x61)
#define	ASCII_COLON   (0x3a)
#define	ASCII_DOT   (0x2e)
#define	ASCII_z   (0x5a)
#define	ASCII_Z   (0x7a)
#define	ASCII_ZERO   (0x30)
#define	ASCII_ZERO   (0x30)
#define	TAP_MAGIC   95549

Functions
char	AsciiToLowCase (char c)
void	AsciiToMac48 (const char *str, uint8_t addr[6])
int	CreateTap (char *deviceName, const char *mac, const int ifftap, const int iffpi, const char *ip4, const char *netmask, const char *ip6, const int netprefix)
void	SetIpv4 (const char *deviceName, const char *ip, const char *netmask)
void	SetIpv6 (const char *deviceName, const char *ip, int netprefix)
void	SetMacAddress (int fd, const char *mac)
void	SetUp (char *deviceName)

Macro Definition Documentation

ASCII_a

#define ASCII_a   (0x41)

Definition at line 47 of file tap-device-creator.cc.

ASCII_A

#define ASCII_A   (0x61)

Definition at line 49 of file tap-device-creator.cc.

ASCII_COLON

#define ASCII_COLON   (0x3a)

Definition at line 51 of file tap-device-creator.cc.

ASCII_DOT

#define ASCII_DOT   (0x2e)

Definition at line 45 of file tap-device-creator.cc.

ASCII_z

#define ASCII_z   (0x5a)

Definition at line 48 of file tap-device-creator.cc.

ASCII_Z

#define ASCII_Z   (0x7a)

Definition at line 50 of file tap-device-creator.cc.

ASCII_ZERO [1/2]

#define ASCII_ZERO   (0x30)

Definition at line 52 of file tap-device-creator.cc.

ASCII_ZERO [2/2]

#define ASCII_ZERO   (0x30)

Definition at line 52 of file tap-device-creator.cc.

TAP_MAGIC

#define TAP_MAGIC   95549

Definition at line 40 of file tap-device-creator.cc.

Function Documentation

AsciiToLowCase()

char AsciiToLowCase

(

char

c

)

Definition at line 66 of file tap-device-creator.cc.

References ASCII_a, ASCII_A, ASCII_z, and ASCII_Z.

AsciiToMac48()

void AsciiToMac48	(	const char *	str,
		uint8_t	addr[6]
	)

Definition at line 83 of file tap-device-creator.cc.

References ASCII_a, ASCII_COLON, ASCII_ZERO, and ns3::AsciiToLowCase().

Referenced by SetMacAddress().

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CreateTap()

int CreateTap	(	char *	deviceName,
		const char *	mac,
		const int	ifftap,
		const int	iffpi,
		const char *	ip4,
		const char *	netmask,
		const char *	ip6,
		const int	netprefix
	)

Definition at line 224 of file tap-device-creator.cc.

References ABORT_IF, LOG, third::mac, SetIpv4(), SetIpv6(), SetMacAddress(), and SetUp().

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SetIpv4()

void SetIpv4	(	const char *	deviceName,
		const char *	ip,
		const char *	netmask
	)

Definition at line 114 of file tap-device-creator.cc.

References ABORT_IF, and LOG.

Referenced by CreateTap().

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SetIpv6()

void SetIpv6	(	const char *	deviceName,
		const char *	ip,
		int	netprefix
	)

Definition at line 154 of file tap-device-creator.cc.

References ABORT_IF, in6_ifreq::ifr6_addr, in6_ifreq::ifr6_ifindex, in6_ifreq::ifr6_prefixlen, and LOG.

Referenced by CreateTap().

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SetMacAddress()

void SetMacAddress	(	int	fd,
		const char *	mac
	)

Definition at line 191 of file tap-device-creator.cc.

References ABORT_IF, AsciiToMac48(), LOG, and third::mac.

Referenced by CreateTap().

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SetUp()

void SetUp

(

char *

deviceName

)

Definition at line 203 of file tap-device-creator.cc.

References ABORT_IF, and LOG.

Referenced by CreateTap(), and Ipv4DynamicGlobalRoutingTestCase::DoRun().

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