if_var.h File Reference

Network interface structure. More...

#include <sys/types.h>
#include <stdint.h>
#include <sys/device.h>
#include <dev/netbuf.h>
#include <net/if_types.h>

Include dependency graph for if_var.h:

Go to the source code of this file.

Data Structures
struct	_ARPENTRY
	ARP entry structure. More...
struct	_MCASTENTRY
	Multicast entry structure. More...
struct	ifnet
	Network interface structure. More...
Defines
#define	ATF_REM   0x01
	Entry marked for removal.
#define	ATF_COM   0x02
	Completed entry.
#define	ATF_PERM   0x04
	Permanent entry.
#define	SIOCSIFMTU   0x1001
	Set maximum transfer unit.
#define	SIOCGIFMTU   0x1002
	Get maximum transfer unit.
#define	SIOCSIFFLAGS   0x1003
	Set interface flags.
#define	SIOCGIFFLAGS   0x1004
	Get interface flags.
#define	SIOCSIFADDR   0x1005
	Set interface address.
#define	SIOCGIFADDR   0x1006
	Get interface address.
#define	SIOCADDMULTI   0x1007
	Add multicast address.
#define	SIOCDELMULTI   0x1008
	Delete multicast address.
Typedefs
typedef struct _ARPENTRY	ARPENTRY
	ARP entry type.
typedef struct _MCASTENTRY	MCASTENTRY
	Multicast address entry type.
typedef struct ifnet	IFNET
	Network interface type.
Functions
int	NutNetIfConfig2 (CONST char *name, void *mac_dev, uint32_t ip_addr, uint32_t ip_mask, uint32_t gateway)
	Configure a network interface including the default gateway.
int	NutNetIfConfig (CONST char *name, void *mac_dev, uint32_t ip_addr, uint32_t ip_mask)
	Configure a network interface.
int	NutNetIfSetup (NUTDEVICE *dev, uint32_t ip_addr, uint32_t ip_mask, uint32_t gateway)
	Network interface setup.
int	NutNetIfAddMcastAddr (CONST char *name, uint32_t ip_addr)
int	NutNetIfDelMcastAddr (CONST char *name, uint32_t ip_addr)
int	NutNetLoadConfig (CONST char *name)
	Load network configuration from non-volatile memory.
int	NutNetSaveConfig (void)
	Save network configuration in non-volatile memory.

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Detailed Description

Network interface structure.

Each network device in Nut/Net has an associated network interface structure.

Definition in file if_var.h.