device.c File Reference

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Macros
#define	foreach_memif_tx_func_error

Enumerations
enum	memif_tx_func_error_t { MEMIF_TX_N_ERROR }

Functions
u8 *	format_memif_device_name (u8 *s, va_list *args)
static __clib_unused u8 *	format_memif_device (u8 *s, va_list *args)
static __clib_unused u8 *	format_memif_tx_trace (u8 *s, va_list *args)
static_always_inline void	memif_add_copy_op (memif_per_thread_data_t *ptd, void *data, u32 len, u16 buffer_offset, u16 buffer_vec_index)
static_always_inline uword	memif_interface_tx_inline (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame, memif_if_t *mif, memif_ring_type_t type, memif_queue_t *mq, memif_per_thread_data_t *ptd)
static_always_inline uword	memif_interface_tx_zc_inline (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame, memif_if_t *mif, memif_queue_t *mq, memif_per_thread_data_t *ptd)
uword CLIB_MULTIARCH_FN()	memif_interface_tx (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
static __clib_unused void	memif_set_interface_next_node (vnet_main_t *vnm, u32 hw_if_index, u32 node_index)
static __clib_unused void	memif_clear_hw_interface_counters (u32 instance)
static __clib_unused clib_error_t *	memif_interface_rx_mode_change (vnet_main_t *vnm, u32 hw_if_index, u32 qid, vnet_hw_interface_rx_mode mode)
static __clib_unused clib_error_t *	memif_interface_admin_up_down (vnet_main_t *vnm, u32 hw_if_index, u32 flags)
static __clib_unused clib_error_t *	memif_subif_add_del_function (vnet_main_t *vnm, u32 hw_if_index, struct vnet_sw_interface_t *st, int is_add)
	VNET_DEVICE_CLASS (memif_device_class)
static void __clib_constructor	memif_interface_tx_multiarch_select (void)

Variables
static __clib_unused char *	memif_tx_func_error_strings []
vlib_node_function_t __clib_weak	memif_interface_tx_avx512
vlib_node_function_t __clib_weak	memif_interface_tx_avx2

Macro Definition Documentation

#define foreach_memif_tx_func_error

Value:

_(NO_FREE_SLOTS, "no free tx slots")           \
_(ROLLBACK, "no enough space in tx buffers")

Definition at line 31 of file device.c.

Enumeration Type Documentation

enum memif_tx_func_error_t

Enumerator
MEMIF_TX_N_ERROR

Definition at line 35 of file device.c.

Function Documentation

static __clib_unused u8* format_memif_device ( u8 *  s, va_list *  args  )

static

Definition at line 65 of file device.c.

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u8* format_memif_device_name	(	u8 *	s,
		va_list *	args
	)

Definition at line 51 of file device.c.

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static __clib_unused u8* format_memif_tx_trace ( u8 *  s, va_list *  args  )

static

Definition at line 81 of file device.c.

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static_always_inline void memif_add_copy_op	(	memif_per_thread_data_t *	ptd,
		void *	data,
		u32	len,
		u16	buffer_offset,
		u16	buffer_vec_index
	)

Definition at line 88 of file device.c.

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static __clib_unused void memif_clear_hw_interface_counters ( u32  instance )

static

Definition at line 456 of file device.c.

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static __clib_unused clib_error_t* memif_interface_admin_up_down ( vnet_main_t *  vnm, u32  hw_if_index, u32  flags  )

static

Definition at line 479 of file device.c.

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static __clib_unused clib_error_t* memif_interface_rx_mode_change ( vnet_main_t *  vnm, u32  hw_if_index, u32  qid, vnet_hw_interface_rx_mode  mode  )

static

Definition at line 462 of file device.c.

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

Definition at line 404 of file device.c.

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static_always_inline uword memif_interface_tx_inline	(	vlib_main_t *	vm,
		vlib_node_runtime_t *	node,
		vlib_frame_t *	frame,
		memif_if_t *	mif,
		memif_ring_type_t	type,
		memif_queue_t *	mq,
		memif_per_thread_data_t *	ptd
	)

Definition at line 100 of file device.c.

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static void __clib_constructor memif_interface_tx_multiarch_select ( void  )

static

Definition at line 524 of file device.c.

static_always_inline uword memif_interface_tx_zc_inline	(	vlib_main_t *	vm,
		vlib_node_runtime_t *	node,
		vlib_frame_t *	frame,
		memif_if_t *	mif,
		memif_queue_t *	mq,
		memif_per_thread_data_t *	ptd
	)

Definition at line 296 of file device.c.

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static __clib_unused void memif_set_interface_next_node ( vnet_main_t *  vnm, u32  hw_if_index, u32  node_index  )

static

Definition at line 437 of file device.c.

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static __clib_unused clib_error_t* memif_subif_add_del_function ( vnet_main_t *  vnm, u32  hw_if_index, struct vnet_sw_interface_t *  st, int  is_add  )

static

Definition at line 495 of file device.c.

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VNET_DEVICE_CLASS

(

memif_device_class

)

Variable Documentation

vlib_node_function_t __clib_weak memif_interface_tx_avx2

Definition at line 522 of file device.c.

vlib_node_function_t __clib_weak memif_interface_tx_avx512

Definition at line 521 of file device.c.

__clib_unused char* memif_tx_func_error_strings[]

static

Initial value:

= {
#define _(n,s) 
  foreach_memif_tx_func_error

}

Definition at line 43 of file device.c.