efx_special_buffer Struct Reference

#include <net_driver.h>

Data Fields
void *	addr
dma_addr_t	dma_addr
unsigned int	len
unsigned int	index
unsigned int	entries

Detailed Description

struct efx_special_buffer - An Efx special buffer : CPU base address of the buffer : DMA base address of the buffer : Buffer length, in bytes : Buffer index within controller;s buffer table : Number of buffer table entries

Special buffers are used for the event queues and the TX and RX descriptor queues for each channel. They are not used for the actual transmit and receive buffers.

Definition at line 89 of file net_driver.h.

Field Documentation

void* addr

Definition at line 90 of file net_driver.h.

dma_addr_t dma_addr

Definition at line 91 of file net_driver.h.

unsigned int entries

Definition at line 94 of file net_driver.h.

unsigned int index

Definition at line 93 of file net_driver.h.

unsigned int len

Definition at line 92 of file net_driver.h.

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The documentation for this struct was generated from the following file:

• drivers/net/ethernet/sfc/net_driver.h