NL_INTERFACE_OFFLOAD_ROD (Compact 2013)
3/26/2014
This structure specifies a set of flags that indicate the offload capabilities for an IP interface.
Syntax
typedef struct _NL_INTERFACE_OFFLOAD_ROD {
BOOLEAN NlChecksumSupported :1;
BOOLEAN NlOptionsSupported :1;
BOOLEAN TlDatagramChecksumSupported :1;
BOOLEAN TlStreamChecksumSupported :1;
BOOLEAN TlStreamOptionsSupported :1;
BOOLEAN TlStreamFastPathCompatible :1;
BOOLEAN TlDatagramFastPathCompatible :1;
BOOLEAN TlLargeSendOffloadSupported :1;
BOOLEAN TlGiantSendOffloadSupported :1;
} NL_INTERFACE_OFFLOAD_ROD,
*PNL_INTERFACE_OFFLOAD_ROD;
Members
- NlChecksumSupported
The network adapter for this network interface supports the offload of IP checksum calculations.
- NlOptionsSupported
The network adapter for this network interface supports the offload of IP checksum calculations for IPv4 packets with IP options.
- TlDatagramChecksumSupported
The network adapter for this network interface supports the offload of UDP checksum calculations.
- TlStreamChecksumSupported
The network adapter for this network interface supports the offload of TCP checksum calculations.
- TlStreamOptionsSupported
The network adapter for this network interface supports the offload of TCP checksum calculations for IPv4 packets containing IP options.
- TlStreamFastPathCompatible
Reserved for internal use.
- TlDatagramFastPathCompatible
Reserved for internal use.
- TlLargeSendOffloadSupported
The network adapter for this network interface supports TCP Large Send Offload Version 1. With this capability, TCP can pass a buffer to be transmitted that is bigger than the maximum transmission unit (MTU) supported by the medium. Version 1 allows TCP to pass a buffer up to 64K to be transmitted.
- TlGiantSendOffloadSupported
The network adapter for this network interface supports TCP Large Send Offload Version 2. With this capability, TCP can pass a buffer to be transmitted that is bigger than the maximum transmission unit (MTU) supported by the medium. Version 2 allows TCP to pass a buffer up to 256K to be transmitted.
Requirements
Header |
ws2def.h, |