NET_BUFFER_LIST_GET_HASH_TYPE - NtDoc

Native API online documentation, based on the System Informer (formerly Process Hacker) phnt headers 
// nblhash.h

void NET_BUFFER_LIST_GET_HASH_TYPE(
  _NBL
);
View the official Windows Driver Kit DDI reference

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Windows Driver Kit DDI reference (nf-nblhash-net_buffer_list_get_hash_type)

NET_BUFFER_LIST_GET_HASH_TYPE macro

Description

The NET_BUFFER_LIST_GET_HASH_TYPE macro gets the hash type information from a NET_BUFFER_LIST structure.

Parameters

_NBL

A pointer to a NET_BUFFER_LIST structure.

Return value

NET_BUFFER_LIST_GET_HASH_TYPE returns the hash type of the specified NET_BUFFER_LIST structure.

The hash type is an OR value of valid combinations of the following flags:

For more information about hash types and the valid combinations of these flags, see RSS Hashing Types).

Remarks

A NIC (or its miniport driver) uses the receive side scaling (RSS) hash type to identify the portion of received network data that is used to calculate an RSS hash value.

For more information about the hash type, see RSS Hashing Types.

See also

NET_BUFFER_LIST

View the official Windows Driver Kit DDI reference

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