interface_output.c File Reference

Include dependency graph for interface_output.c:

Go to the source code of this file.

Data Structures
struct	interface_output_trace_t
struct	vnet_error_trace_t_

Typedefs
typedef struct vnet_error_trace_t_	vnet_error_trace_t

Enumerations
enum	vnet_error_disposition_t { VNET_ERROR_DISPOSITION_DROP, VNET_ERROR_DISPOSITION_PUNT, VNET_ERROR_N_DISPOSITION }

Functions
u8 *	format_vnet_interface_output_trace (u8 *s, va_list *va)
static void	vnet_interface_output_trace (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame, uword n_buffers)
static_always_inline void	calc_checksums (vlib_main_t *vm, vlib_buffer_t *b)
static_always_inline uword	vnet_interface_output_node_inline (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame, vnet_main_t *vnm, vnet_hw_interface_t *hi, int do_tx_offloads)
static_always_inline void	vnet_interface_pcap_tx_trace (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame, int sw_if_index_from_buffer)
uword	vnet_interface_output_node (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
VLIB_NODE_FN()	vnet_per_buffer_interface_output_node (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
static u8 *	format_vnet_error_trace (u8 *s, va_list *va)
static void	interface_trace_buffers (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
static_always_inline uword	interface_drop_punt (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame, vnet_error_disposition_t disposition)
static void	pcap_drop_trace (vlib_main_t *vm, vnet_interface_main_t *im, vnet_pcap_t *pp, vlib_frame_t *f)
void	vnet_pcap_drop_trace_filter_add_del (u32 error_index, int is_add)
VLIB_NODE_FN()	interface_drop (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
VLIB_NODE_FN()	interface_punt (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
static uword	interface_tx_node_fn (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *from_frame)
	VNET_FEATURE_ARC_INIT (interface_output, static)
	VNET_FEATURE_INIT (span_tx, static)
	VNET_FEATURE_INIT (ipsec_if_tx, static)
	VNET_FEATURE_INIT (interface_tx, static)
clib_error_t *	vnet_per_buffer_interface_output_hw_interface_add_del (vnet_main_t *vnm, u32 hw_if_index, u32 is_create)
	VNET_HW_INTERFACE_ADD_DEL_FUNCTION (vnet_per_buffer_interface_output_hw_interface_add_del)
void	vnet_set_interface_output_node (vnet_main_t *vnm, u32 hw_if_index, u32 node_index)
	Set interface output node - for interface registered without its output/tx nodes created because its VNET_DEVICE_CLASS did not specify any tx_function. More...

Variables
vlib_node_registration_t	interface_drop
	(constructor) VLIB_REGISTER_NODE (interface_drop) More...
vlib_node_registration_t	interface_punt
	(constructor) VLIB_REGISTER_NODE (interface_punt) More...
vlib_node_registration_t	vnet_per_buffer_interface_output_node
	(constructor) VLIB_REGISTER_NODE (vnet_per_buffer_interface_output_node) More...
vlib_node_registration_t	interface_tx
	(constructor) VLIB_REGISTER_NODE (interface_tx) More...

Typedef Documentation

vnet_error_trace_t

typedef struct vnet_error_trace_t_ vnet_error_trace_t

Enumeration Type Documentation

vnet_error_disposition_t

enum vnet_error_disposition_t

Enumerator
VNET_ERROR_DISPOSITION_DROP
VNET_ERROR_DISPOSITION_PUNT
VNET_ERROR_N_DISPOSITION

Definition at line 718 of file interface_output.c.

Function Documentation

calc_checksums()

static_always_inline void calc_checksums	(	vlib_main_t *	vm,
		vlib_buffer_t *	b
	)

Definition at line 163 of file interface_output.c.

Here is the call graph for this function:

Here is the caller graph for this function:

format_vnet_error_trace()

static u8* format_vnet_error_trace ( u8 *  s, va_list *  va  )

static

Definition at line 647 of file interface_output.c.

Here is the call graph for this function:

format_vnet_interface_output_trace()

u8* format_vnet_interface_output_trace	(	u8 *	s,
		va_list *	va
	)

Definition at line 59 of file interface_output.c.

Here is the call graph for this function:

Here is the caller graph for this function:

interface_drop()

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

Definition at line 962 of file interface_output.c.

Here is the call graph for this function:

interface_drop_punt()

static_always_inline uword interface_drop_punt	(	vlib_main_t *	vm,
		vlib_node_runtime_t *	node,
		vlib_frame_t *	frame,
		vnet_error_disposition_t	disposition
	)

Definition at line 726 of file interface_output.c.

Here is the call graph for this function:

Here is the caller graph for this function:

interface_punt()

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

Definition at line 975 of file interface_output.c.

Here is the call graph for this function:

interface_trace_buffers()

static void interface_trace_buffers ( vlib_main_t *  vm, vlib_node_runtime_t *  node, vlib_frame_t *  frame  )

static

Definition at line 660 of file interface_output.c.

Here is the call graph for this function:

Here is the caller graph for this function:

interface_tx_node_fn()

static uword interface_tx_node_fn ( vlib_main_t *  vm, vlib_node_runtime_t *  node, vlib_frame_t *  from_frame  )

static

Definition at line 1014 of file interface_output.c.

Here is the call graph for this function:

pcap_drop_trace()

static void pcap_drop_trace ( vlib_main_t *  vm, vnet_interface_main_t *  im, vnet_pcap_t *  pp, vlib_frame_t *  f  )

inlinestatic

Definition at line 818 of file interface_output.c.

Here is the call graph for this function:

Here is the caller graph for this function:

VNET_FEATURE_ARC_INIT()

VNET_FEATURE_ARC_INIT	(	interface_output	,
		static
	)

VNET_FEATURE_INIT() [1/3]

VNET_FEATURE_INIT	(	span_tx	,
		static
	)

VNET_FEATURE_INIT() [2/3]

VNET_FEATURE_INIT	(	ipsec_if_tx	,
		static
	)

VNET_FEATURE_INIT() [3/3]

VNET_FEATURE_INIT	(	interface_tx	,
		static
	)

VNET_HW_INTERFACE_ADD_DEL_FUNCTION()

VNET_HW_INTERFACE_ADD_DEL_FUNCTION

(

vnet_per_buffer_interface_output_hw_interface_add_del

)

Here is the caller graph for this function:

vnet_interface_output_node()

uword vnet_interface_output_node	(	vlib_main_t *	vm,
		vlib_node_runtime_t *	node,
		vlib_frame_t *	frame
	)

Definition at line 527 of file interface_output.c.

Here is the call graph for this function:

Here is the caller graph for this function:

vnet_interface_output_node_inline()

static_always_inline uword vnet_interface_output_node_inline	(	vlib_main_t *	vm,
		vlib_node_runtime_t *	node,
		vlib_frame_t *	frame,
		vnet_main_t *	vnm,
		vnet_hw_interface_t *	hi,
		int	do_tx_offloads
	)

Definition at line 220 of file interface_output.c.

Here is the call graph for this function:

Here is the caller graph for this function:

vnet_interface_output_trace()

static void vnet_interface_output_trace ( vlib_main_t *  vm, vlib_node_runtime_t *  node, vlib_frame_t *  frame, uword  n_buffers  )

static

Definition at line 94 of file interface_output.c.

Here is the call graph for this function:

Here is the caller graph for this function:

vnet_interface_pcap_tx_trace()

static_always_inline void vnet_interface_pcap_tx_trace	(	vlib_main_t *	vm,
		vlib_node_runtime_t *	node,
		vlib_frame_t *	frame,
		int	sw_if_index_from_buffer
	)

Definition at line 468 of file interface_output.c.

Here is the call graph for this function:

Here is the caller graph for this function:

vnet_pcap_drop_trace_filter_add_del()

void vnet_pcap_drop_trace_filter_add_del	(	u32	error_index,
		int	is_add
	)

Definition at line 948 of file interface_output.c.

Here is the call graph for this function:

Here is the caller graph for this function:

vnet_per_buffer_interface_output_hw_interface_add_del()

clib_error_t* vnet_per_buffer_interface_output_hw_interface_add_del	(	vnet_main_t *	vnm,
		u32	hw_if_index,
		u32	is_create
	)

Definition at line 1099 of file interface_output.c.

Here is the call graph for this function:

vnet_per_buffer_interface_output_node()

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

Definition at line 548 of file interface_output.c.

Here is the call graph for this function:

vnet_set_interface_output_node()

void vnet_set_interface_output_node	(	vnet_main_t *	vnm,
		u32	hw_if_index,
		u32	node_index
	)

Set interface output node - for interface registered without its output/tx nodes created because its VNET_DEVICE_CLASS did not specify any tx_function.

This is typically the case for tunnel interfaces.

Definition at line 1121 of file interface_output.c.

Here is the call graph for this function:

Here is the caller graph for this function:

Variable Documentation

interface_drop

vlib_node_registration_t interface_drop

Initial value:

= {
  .name = "error-drop",
  .vector_size = sizeof (u32),
  .format_trace = format_vnet_error_trace,
  .n_next_nodes = 1,
  .next_nodes = {
    [0] = "drop",
  },
}

(constructor) VLIB_REGISTER_NODE (interface_drop)

Definition at line 983 of file interface_output.c.

interface_punt

vlib_node_registration_t interface_punt

Initial value:

= {
  .name = "error-punt",
  .vector_size = sizeof (u32),
  .format_trace = format_vnet_error_trace,
  .n_next_nodes = 1,
  .next_nodes = {
    [0] = "punt",
  },
}

(constructor) VLIB_REGISTER_NODE (interface_punt)

Definition at line 995 of file interface_output.c.

interface_tx

vlib_node_registration_t interface_tx

Initial value:

= {
  .function = interface_tx_node_fn,
  .name = "interface-tx",
  .vector_size = sizeof (u32),
  .n_next_nodes = 1,
  .next_nodes = {
    [0] = "error-drop",
  },
}

(constructor) VLIB_REGISTER_NODE (interface_tx)

Definition at line 1060 of file interface_output.c.

vnet_per_buffer_interface_output_node

vlib_node_registration_t vnet_per_buffer_interface_output_node

Initial value:

= {
  .name = "interface-output",
  .vector_size = sizeof (u32),
}

(constructor) VLIB_REGISTER_NODE (vnet_per_buffer_interface_output_node)

Definition at line 1007 of file interface_output.c.