node.c File Reference

Include dependency graph for node.c:

Go to the source code of this file.

Data Structures
struct	memif_input_trace_t

Macros
#define	foreach_memif_input_error

Enumerations
enum	memif_input_error_t { MEMIF_INPUT_N_ERROR }

Functions
static __clib_unused u8 *	format_memif_input_trace (u8 *s, va_list *args)
static_always_inline u32	memif_next_from_ip_hdr (vlib_node_runtime_t *node, vlib_buffer_t *b)
static_always_inline void	memif_trace_buffer (vlib_main_t *vm, vlib_node_runtime_t *node, memif_if_t *mif, vlib_buffer_t *b, u32 next, u16 qid, uword *n_tracep)
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 void	memif_add_to_chain (vlib_main_t *vm, vlib_buffer_t *b, u32 *buffers, u32 buffer_size)
static_always_inline u32	sat_sub (u32 x, u32 y)
static_always_inline u32	memif_desc_is_invalid (memif_if_t *mif, memif_desc_t *d, u32 buffer_length)
static_always_inline uword	memif_device_input_inline (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame, memif_if_t *mif, memif_ring_type_t type, u16 qid, memif_interface_mode_t mode)
static_always_inline uword	memif_device_input_zc_inline (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame, memif_if_t *mif, u16 qid, memif_interface_mode_t mode)
VLIB_NODE_FN()	memif_input_node (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)

Variables
static __clib_unused char *	memif_input_error_strings []
vlib_node_registration_t	memif_input_node
	(constructor) VLIB_REGISTER_NODE (memif_input_node) More...

Macro Definition Documentation

#define foreach_memif_input_error

Value:

_(BUFFER_ALLOC_FAIL, "buffer allocation failed")                \
  _(NOT_IP, "not ip packet")

Definition at line 33 of file node.c.

Enumeration Type Documentation

enum memif_input_error_t

Enumerator
MEMIF_INPUT_N_ERROR

Definition at line 37 of file node.c.

Function Documentation

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

static

Definition at line 59 of file node.c.

Here is the call graph for this function:

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 108 of file node.c.

Here is the caller graph for this function:

static_always_inline void memif_add_to_chain	(	vlib_main_t *	vm,
		vlib_buffer_t *	b,
		u32 *	buffers,
		u32	buffer_size
	)

Definition at line 120 of file node.c.

Here is the call graph for this function:

Here is the caller graph for this function:

static_always_inline u32 memif_desc_is_invalid	(	memif_if_t *	mif,
		memif_desc_t *	d,
		u32	buffer_length
	)

Definition at line 154 of file node.c.

Here is the call graph for this function:

Here is the caller graph for this function:

static_always_inline uword memif_device_input_inline	(	vlib_main_t *	vm,
		vlib_node_runtime_t *	node,
		vlib_frame_t *	frame,
		memif_if_t *	mif,
		memif_ring_type_t	type,
		u16	qid,
		memif_interface_mode_t	mode
	)

Definition at line 174 of file node.c.

Here is the call graph for this function:

Here is the caller graph for this function:

static_always_inline uword memif_device_input_zc_inline	(	vlib_main_t *	vm,
		vlib_node_runtime_t *	node,
		vlib_frame_t *	frame,
		memif_if_t *	mif,
		u16	qid,
		memif_interface_mode_t	mode
	)

Definition at line 539 of file node.c.

Here is the call graph for this function:

Here is the caller graph for this function:

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

Definition at line 869 of file node.c.

Here is the call graph for this function:

static_always_inline u32 memif_next_from_ip_hdr	(	vlib_node_runtime_t *	node,
		vlib_buffer_t *	b
	)

Definition at line 74 of file node.c.

Here is the call graph for this function:

Here is the caller graph for this function:

static_always_inline void memif_trace_buffer	(	vlib_main_t *	vm,
		vlib_node_runtime_t *	node,
		memif_if_t *	mif,
		vlib_buffer_t *	b,
		u32	next,
		u16	qid,
		uword *	n_tracep
	)

Definition at line 89 of file node.c.

Here is the call graph for this function:

Here is the caller graph for this function:

static_always_inline u32 sat_sub	(	u32	x,
		u32	y
	)

Definition at line 145 of file node.c.

Here is the caller graph for this function:

Variable Documentation

__clib_unused char* memif_input_error_strings[]

static

Initial value:

= {
#define _(n,s) 
  foreach_memif_input_error

}

Definition at line 45 of file node.c.

vlib_node_registration_t memif_input_node

Initial value:

= {
  .name = "memif-input",
  .sibling_of = "device-input",
  .format_trace = format_memif_input_trace,
  .type = VLIB_NODE_TYPE_INPUT,
  .state = VLIB_NODE_STATE_INTERRUPT,
  .n_errors = MEMIF_INPUT_N_ERROR,
  .error_strings = memif_input_error_strings,
}

(constructor) VLIB_REGISTER_NODE (memif_input_node)

Definition at line 925 of file node.c.