NET_BUFFER_DATA_LENGTH is a macro that NDIS drivers use to get the amount of used data space in a NET_BUFFER structure.
void NET_BUFFER_DATA_LENGTH( _NB );
A pointer to a NET_BUFFER structure.
NET_BUFFER_DATA_LENGTH returns the amount of used data space in a NET_BUFFER structure.
NET_BUFFER_DATA_LENGTH gets the return value from the DataLength member of the NET_BUFFER structure.
|Minimum supported client||Supported in NDIS 6.0 and later.|