input.c File Reference

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Macros
#define	foreach_af_xdp_input_error
#define	bi2addr(bi)   (((bi) << CLIB_LOG2_CACHE_LINE_BYTES) + (copy ? sizeof(vlib_buffer_t) : 0))
#define	addr2bi(addr)   (((addr) - (copy ? sizeof(vlib_buffer_t) : 0)) >> CLIB_LOG2_CACHE_LINE_BYTES)

Enumerations
enum	af_xdp_input_error_t { AF_XDP_INPUT_N_ERROR }

Functions
static_always_inline void	af_xdp_device_input_trace (vlib_main_t *vm, vlib_node_runtime_t *node, u32 n_left, const u32 *bi, u32 next_index, u32 hw_if_index)
static_always_inline void	af_xdp_device_input_refill_db (vlib_main_t *vm, const vlib_node_runtime_t *node, af_xdp_device_t *ad, af_xdp_rxq_t *rxq, const u32 n_alloc)
static_always_inline void	af_xdp_device_input_refill (vlib_main_t *vm, const vlib_node_runtime_t *node, af_xdp_device_t *ad, af_xdp_rxq_t *rxq, const int copy)
static_always_inline void	af_xdp_device_input_ethernet (vlib_main_t *vm, vlib_node_runtime_t *node, const u32 next_index, const u32 sw_if_index, const u32 hw_if_index)
static_always_inline u32	af_xdp_device_input_bufs (vlib_main_t *vm, const af_xdp_device_t *ad, af_xdp_rxq_t *rxq, u32 *bis, const u32 n_rx, vlib_buffer_t *bt, u32 idx, const int copy)
static_always_inline uword	af_xdp_device_input_inline (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame, af_xdp_device_t *ad, u16 qid, const int copy)
VLIB_NODE_FN()	af_xdp_input_node (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)

Variables
static __clib_unused char *	af_xdp_input_error_strings []
vlib_node_registration_t	af_xdp_input_node
	(constructor) VLIB_REGISTER_NODE (af_xdp_input_node) More...

Macro Definition Documentation

addr2bi

#define addr2bi

(

addr

)

(((addr) - (copy ? sizeof(vlib_buffer_t) : 0)) >> CLIB_LOG2_CACHE_LINE_BYTES)

bi2addr

#define bi2addr

(

bi

)

(((bi) << CLIB_LOG2_CACHE_LINE_BYTES) + (copy ? sizeof(vlib_buffer_t) : 0))

foreach_af_xdp_input_error

#define foreach_af_xdp_input_error

Value:

_(POLL_REQUIRED, "poll required") \
  _(POLL_FAILURES, "poll failures")

Definition at line 26 of file input.c.

Enumeration Type Documentation

af_xdp_input_error_t

enum af_xdp_input_error_t

Enumerator
AF_XDP_INPUT_N_ERROR

Definition at line 30 of file input.c.

Function Documentation

af_xdp_device_input_bufs()

static_always_inline u32 af_xdp_device_input_bufs	(	vlib_main_t *	vm,
		const af_xdp_device_t *	ad,
		af_xdp_rxq_t *	rxq,
		u32 *	bis,
		const u32	n_rx,
		vlib_buffer_t *	bt,
		u32	idx,
		const int	copy
	)

Definition at line 211 of file input.c.

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af_xdp_device_input_ethernet()

static_always_inline void af_xdp_device_input_ethernet	(	vlib_main_t *	vm,
		vlib_node_runtime_t *	node,
		const u32	next_index,
		const u32	sw_if_index,
		const u32	hw_if_index
	)

Definition at line 188 of file input.c.

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af_xdp_device_input_inline()

static_always_inline uword af_xdp_device_input_inline	(	vlib_main_t *	vm,
		vlib_node_runtime_t *	node,
		vlib_frame_t *	frame,
		af_xdp_device_t *	ad,
		u16	qid,
		const int	copy
	)

Definition at line 278 of file input.c.

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af_xdp_device_input_refill()

static_always_inline void af_xdp_device_input_refill	(	vlib_main_t *	vm,
		const vlib_node_runtime_t *	node,
		af_xdp_device_t *	ad,
		af_xdp_rxq_t *	rxq,
		const int	copy
	)

Definition at line 101 of file input.c.

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af_xdp_device_input_refill_db()

static_always_inline void af_xdp_device_input_refill_db	(	vlib_main_t *	vm,
		const vlib_node_runtime_t *	node,
		af_xdp_device_t *	ad,
		af_xdp_rxq_t *	rxq,
		const u32	n_alloc
	)

Definition at line 74 of file input.c.

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af_xdp_device_input_trace()

static_always_inline void af_xdp_device_input_trace	(	vlib_main_t *	vm,
		vlib_node_runtime_t *	node,
		u32	n_left,
		const u32 *	bi,
		u32	next_index,
		u32	hw_if_index
	)

Definition at line 45 of file input.c.

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af_xdp_input_node()

VLIB_NODE_FN() af_xdp_input_node	(	vlib_main_t *	vm,
		vlib_node_runtime_t *	node,
		vlib_frame_t *	frame
	)

Definition at line 323 of file input.c.

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Variable Documentation

af_xdp_input_error_strings

__clib_unused char* af_xdp_input_error_strings[]

static

Initial value:

= {
#define _(n,s) 
  foreach_af_xdp_input_error

}

Definition at line 38 of file input.c.

af_xdp_input_node

vlib_node_registration_t af_xdp_input_node

Initial value:

= {
  .name = "af_xdp-input",
  .sibling_of = "device-input",
  .format_trace = format_af_xdp_input_trace,
  .type = VLIB_NODE_TYPE_INPUT,
  .state = VLIB_NODE_STATE_DISABLED,
  .n_errors = AF_XDP_INPUT_N_ERROR,
  .error_strings = af_xdp_input_error_strings,
  .flags = VLIB_NODE_FLAG_TRACE_SUPPORTED,
}

(constructor) VLIB_REGISTER_NODE (af_xdp_input_node)

Definition at line 349 of file input.c.