lwIP netdev adapter

netdev adapter for lwIP More...

Detailed Description

netdev adapter for lwIP

Files
file	netdev.h
	lwIP netdev adapter definitions

Macros
#define	LWIP_NETDEV_BUFLEN   (ETHERNET_MAX_LEN)
	Length of the temporary copying buffer for receival. More...

Functions
err_t	lwip_netdev_init (struct netif *netif)
	Initializes the netdev adapter. More...

Macro Definition Documentation

LWIP_NETDEV_BUFLEN

#define LWIP_NETDEV_BUFLEN   (ETHERNET_MAX_LEN)

Length of the temporary copying buffer for receival.

Note

It should be as long as the maximum packet length of all the netdev you use.

Definition at line 39 of file netdev.h.

Function Documentation

lwip_netdev_init()

err_t lwip_netdev_init

(

struct netif *

netif

)

Initializes the netdev adapter.

Should be passed to lwIP's netif_add() with the state parameter parameter of that function set to an existing netdev_t instance

Precondition

netif->state is set to an existing netdev_t instance.

Parameters

[in]

netif

The network interface intended to be initialized.

Returns

ERR_OK on success.

ERR_IF on error.