eth_preamble Struct Reference
[Ethernet (IEEE 802.3) network interface layer Service]

Ethernet header preamble. More...

#include <eth_header.h>

Data Fields

uint8_t preamble [7]
 Controlling preamble used for the frame transmission synchronization.
uint8_t sfd
 Start of Frame Delimiter used for the frame transmission synchronization.

Detailed Description

Ethernet header preamble.

Used for dummy devices.


Field Documentation

Controlling preamble used for the frame transmission synchronization.

All should be set to ETH_PREAMBLE.

Referenced by eth_prepare_packet().

Start of Frame Delimiter used for the frame transmission synchronization.

Should be set to ETH_SFD.

Referenced by eth_prepare_packet().


The documentation for this struct was generated from the following file:

Generated on Thu Mar 11 20:48:28 2010 for Networking and TCP/IP stack for HelenOS system by  doxygen 1.6.1