Intel® IXP400 Software

Operating System Abstraction Layer (OSAL)

April 2005 IXP400 Software Version 2.0 Programmer’s Guide

314 Document Number: 252539, Revision: 007

Figure 105. OSAL Architecture

B3808-001
OS-Independent
Component
Buffer Management
Core
I/O Memory
& Endianness
Platform-Specific
Extensions
OS-Dependent
Component
Translation
OSBUF<->IXP_BUF
VxWorks* Linux*
IXP400
Backward
Compaibility
OS
specific
Core
Platform-
Specific
Extensions
Buffer
Management
I/O Memory
& Endianness
IXP400 v1.4
Users