NtSDRAMFillLevel_s

Reference Documentation

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Napatech SmartNIC
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Reference Information
struct NtSDRAMFillLevel_s

Definition at line 180 of file stream_event.h.

Data Fields

uint8_t

adapterNo

The adapter owning the host buffer. More...

uint8_t

Reserved1[3]

uint32_t

streamsId

Stream ID using the host buffer. More...

uint32_t

numStreams

Number of streams using the host buffers. Also indicating the use depth of aStreams. More...

uint64_t

used

uint64_t

size

The amount of SDRAM reserved for this host buffer. More...

struct NtSDRAMFillLevel_s::NtHostBuffer_s

hb

struct NtSDRAMFillLevel_s::NtStream_s

aStreams[MAX_SDRAM_FILL_LEVEL_STREAMS]

Field Documenation

uint8_t adapterNo

The adapter owning the host buffer.

Definition at line 181 of file stream_event.h.

uint8_t Reserved1[3]

Definition at line 182 of file stream_event.h.

uint32_t streamsId

Stream ID using the host buffer.

Definition at line 183 of file stream_event.h.

Referenced by DumpEvent().

uint32_t numStreams

Number of streams using the host buffers. Also indicating the use depth of aStreams.

Definition at line 184 of file stream_event.h.

Referenced by DumpEvent().

uint64_t used

SDRAM used. This shows the amount of adapter memory used. One must pay attention to this value. When the value is close to used, it means that the adapter has used all the buffer memory. This happens if the adapter is not able to transfer the received data to the host buffers on the PC and is mainly caused by a slow application not being able to release the data fast enough. Packet loss will probably occur.

Definition at line 185 of file stream_event.h.

Referenced by DumpEvent().

uint64_t size

The amount of SDRAM reserved for this host buffer.

Definition at line 190 of file stream_event.h.

Referenced by DumpEvent().

Definition at line 206 of file stream_event.h.

Referenced by DumpEvent().

struct NtSDRAMFillLevel_s::NtStream_s aStreams[MAX_SDRAM_FILL_LEVEL_STREAMS]

Definition at line 214 of file stream_event.h.

Referenced by DumpEvent().