input.c File Reference

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Macros
#define	foreach_avf_input_error
#define	AVF_RX_DESC_STATUS(x)   (1 << x)
#define	AVF_RX_DESC_STATUS_DD   AVF_RX_DESC_STATUS(0)
#define	AVF_RX_DESC_STATUS_EOP   AVF_RX_DESC_STATUS(1)
#define	AVF_INPUT_REFILL_TRESHOLD   32

Enumerations
enum	avf_input_error_t { AVF_INPUT_N_ERROR }

Functions
static_always_inline void	avf_input_trace (vlib_main_t *vm, vlib_node_runtime_t *node, u32 next0, vlib_buffer_t *b0, uword *n_trace, avf_device_t *ad, avf_rx_vector_entry_t *rxve)
static_always_inline void	avf_rxq_refill (vlib_main_t *vm, vlib_node_runtime_t *node, avf_rxq_t *rxq, int use_iova)
static_always_inline void	avf_check_for_error (vlib_node_runtime_t *node, avf_rx_vector_entry_t *rxve, vlib_buffer_t *b, u32 *next)
static_always_inline u32	avf_find_next (avf_rx_vector_entry_t *rxve, vlib_buffer_t *b, int maybe_tagged)
static_always_inline uword	avf_device_input_inline (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame, avf_device_t *ad, u16 qid, int with_features_or_tracing)
uword CLIB_MULTIARCH_FN()	avf_input (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
static void __clib_constructor	avf_input_multiarch_select (void)

Variables
static __clib_unused char *	avf_input_error_strings []
vlib_node_registration_t	avf_input_node
	(constructor) VLIB_REGISTER_NODE (avf_input_node) More...
vlib_node_function_t __clib_weak	avf_input_avx512
vlib_node_function_t __clib_weak	avf_input_avx2

Macro Definition Documentation

#define AVF_INPUT_REFILL_TRESHOLD   32

Definition at line 62 of file input.c.

#define AVF_RX_DESC_STATUS

(

x

)

(1 << x)

Definition at line 44 of file input.c.

#define AVF_RX_DESC_STATUS_DD   AVF_RX_DESC_STATUS(0)

Definition at line 45 of file input.c.

#define AVF_RX_DESC_STATUS_EOP   AVF_RX_DESC_STATUS(1)

Definition at line 46 of file input.c.

#define foreach_avf_input_error

Value:

_(BUFFER_ALLOC, "buffer alloc error") \
  _(RX_PACKET_ERROR, "Rx packet errors")

Definition at line 26 of file input.c.

Enumeration Type Documentation

enum avf_input_error_t

Enumerator
AVF_INPUT_N_ERROR

Definition at line 30 of file input.c.

Function Documentation

static_always_inline void avf_check_for_error	(	vlib_node_runtime_t *	node,
		avf_rx_vector_entry_t *	rxve,
		vlib_buffer_t *	b,
		u32 *	next
	)

Definition at line 113 of file input.c.

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static_always_inline uword avf_device_input_inline	(	vlib_main_t *	vm,
		vlib_node_runtime_t *	node,
		vlib_frame_t *	frame,
		avf_device_t *	ad,
		u16	qid,
		int	with_features_or_tracing
	)

Definition at line 145 of file input.c.

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static_always_inline u32 avf_find_next	(	avf_rx_vector_entry_t *	rxve,
		vlib_buffer_t *	b,
		int	maybe_tagged
	)

Definition at line 129 of file input.c.

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uword CLIB_MULTIARCH_FN() avf_input	(	vlib_main_t *	vm,
		vlib_node_runtime_t *	node,
		vlib_frame_t *	frame
	)

Definition at line 379 of file input.c.

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static void __clib_constructor avf_input_multiarch_select ( void  )

static

Definition at line 419 of file input.c.

static_always_inline void avf_input_trace	(	vlib_main_t *	vm,
		vlib_node_runtime_t *	node,
		u32	next0,
		vlib_buffer_t *	b0,
		uword *	n_trace,
		avf_device_t *	ad,
		avf_rx_vector_entry_t *	rxve
	)

Definition at line 49 of file input.c.

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static_always_inline void avf_rxq_refill	(	vlib_main_t *	vm,
		vlib_node_runtime_t *	node,
		avf_rxq_t *	rxq,
		int	use_iova
	)

Definition at line 64 of file input.c.

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Variable Documentation

vlib_node_function_t __clib_weak avf_input_avx2

Definition at line 417 of file input.c.

vlib_node_function_t __clib_weak avf_input_avx512

Definition at line 416 of file input.c.

__clib_unused char* avf_input_error_strings[]

static

Initial value:

= {
#define _(n,s) 
  foreach_avf_input_error

}

Definition at line 38 of file input.c.

vlib_node_registration_t avf_input_node

Initial value:

= {
  .function = avf_input,
  .name = "avf-input",
  .sibling_of = "device-input",
  .format_trace = format_avf_input_trace,
  .type = VLIB_NODE_TYPE_INPUT,
  .state = VLIB_NODE_STATE_DISABLED,
  .n_errors = AVF_INPUT_N_ERROR,
  .error_strings = avf_input_error_strings,
}

(constructor) VLIB_REGISTER_NODE (avf_input_node)

Definition at line 404 of file input.c.