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IOMbufMemoryCursor.h

Overview

This header contains the definitions of the IOMbufMemoryCursor, IOMbufNaturalMemoryCursor, IOMbufBigMemoryCursor, IOMbufLittleMemoryCursor, and IOMbufDBDMAMemoryCursor classes.

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Classes

IOMbufBigMemoryCursor

An IOMbufMemoryCursor subclass that outputs a vector of IOPhysicalSegments in the big endian byte order.

IOMbufDBDMAMemoryCursor

An IOMbufMemoryCursor subclass that outputs a vector of IODBDMADescriptors.

IOMbufLittleMemoryCursor

An IOMbufMemoryCursor subclass that outputs a vector of IOPhysicalSegments in the little endian byte order.

IOMbufMemoryCursor

A mechanism to convert mbuf chains to physical addresses.

IOMbufNaturalMemoryCursor

An IOMbufMemoryCursor subclass that outputs a vector of IOPhysicalSegments in the natural byte orientation for the cpu.

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Last Updated: 2008-12-19