etherRead.c File Reference

Implements the functions: etherRead. More...

#include <stddef.h>
#include <device.h>
#include <ether.h>
#include <string.h>
#include <interrupt.h>
#include <bufpool.h>
#include <stdlib.h>
#include <network.h>
#include <vlan.h>

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Functions
devcall	etherRead (device *pdev, void *buf, uint len)
	Read a packet from the ethernet device.

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Detailed Description

Implements the functions: etherRead.

Id

etherRead.c 1539 2008-09-17 04:56:22Z agember

Definition in file etherRead.c.

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Function Documentation

devcall etherRead	(	device *	pdev,
		void *	buf,
		uint	len
	)

Read a packet from the ethernet device.

Parameters:

	pdev	pointer to ethernet device
	buf	buffer for read
	len	size of the buffer

Returns:

number of bytes read

Definition at line 26 of file etherRead.c.

References buffree(), disable, ETH_CRC_LEN, ETH_HEADER_LEN, ETH_IBLEN, ETH_TYPE_VLAN, memcpy(), NULL, restore, SYSERR, and wait().

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