Intel® IXP400 Software

Operating System Abstraction Layer (OSAL)

Figure 105. OSAL Architecture

Buffer Management

I/O Memory

& Endianness

 

 

OS-Independent

Core

 

Component

 

 

 

 

Platform-Specific

 

 

Extensions

 

 

OS

 

 

specific

 

 

Core

 

VxWorks*

 

Linux*

Buffer

Translation

 

Management

OSBUF<->IXP_BUF

Platform-

 

IXP400

Specific

I/O Memory

Extensions

Backward

& Endianness

 

Compaibility

 

 

 

OS-Dependent

 

 

Component

 

 

 

IXP400 v1.4

 

 

Users

 

 

 

B3808-001

April 2005

IXP400 Software Version 2.0

Programmer’s Guide

314

Document Number: 252539, Revision: 007

 

Page 314
Image 314
Intel IXP400 manual Operating System Abstraction Layer Osal, Osal Architecture