IOPacketBufferConstraints

Declaration

typedef struct IOPacketBufferConstraints {
    ...
} IOPacketBufferConstraints;

Overview

Constraint parameters, specified by a driver, for the data buffer in a packet mbuf. This is observed by allocatePacket() to satisfy the stated requirements.

Topics

Instance Properties

• alignLength
• alignStart
• reserved

See Also

Network Data

• IONetworkData
• IONetworkMedium
• IOPacketQueue