NET_BUFFER_LIST_GET_HASH_FUNCTION - NtDoc

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

void NET_BUFFER_LIST_GET_HASH_FUNCTION(
  _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_function)

NET_BUFFER_LIST_GET_HASH_FUNCTION macro

Description

The NET_BUFFER_LIST_GET_HASH_FUNCTION macro gets the hash function information from a NET_BUFFER_LIST structure.

Parameters

_NBL

A pointer to a NET_BUFFER_LIST structure.

Return value

NET_BUFFER_LIST_GET_HASH_FUNCTION returns the hash function used. For more information, see RSS Hashing Functions.

The hash function can be one of the following values:

Remarks

A NIC (or its miniport driver) uses the receive side scaling (RSS) hashing function to calculate an RSS hash value.

For more information about the hashing functions, see RSS Hashing Functions.

See also

NET_BUFFER_LIST