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PEthSocket::Frame Struct Reference

An ethernet MAC frame. More...

#include <ethsock.h>

Public Member Functions

void Parse (WORD &type, BYTE *&payload, PINDEX &length)
 Parse the Ethernet Frame to extract the frame type and the address of the payload.

Public Attributes

Address dst_addr
Address src_addr
union {
   struct {
      WORD   type
      BYTE   payload [1500]
   }   ether
   struct {
      WORD   length
      BYTE   dsap
      BYTE   ssap
      BYTE   ctrl
      BYTE   oui [3]
      WORD   type
      BYTE   payload [1492]
   }   snap
}; 

Detailed Description

An ethernet MAC frame.

Member Function Documentation

void PEthSocket::Frame::Parse ( WORD &  type,
BYTE *&  payload,
PINDEX &  length 
)

Parse the Ethernet Frame to extract the frame type and the address of the payload.

The length should be the original bytes read in the frame and may be altered to information contained in the frame, if available.

Member Data Documentation

union { ... }
BYTE PEthSocket::Frame::ctrl
BYTE PEthSocket::Frame::dsap
Address PEthSocket::Frame::dst_addr
struct { ... } PEthSocket::Frame::ether
WORD PEthSocket::Frame::length
BYTE PEthSocket::Frame::oui[3]
BYTE PEthSocket::Frame::payload[1492]
struct { ... } PEthSocket::Frame::snap
Address PEthSocket::Frame::src_addr
BYTE PEthSocket::Frame::ssap
WORD PEthSocket::Frame::type

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