cnat_node_feature.c File Reference

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Typedefs
typedef enum cnat_feature_next_	cnat_feature_next_t

Enumerations
enum	cnat_feature_next_ { CNAT_FEATURE_NEXT_DROP, CNAT_FEATURE_N_NEXT }

Functions
static uword	cnat_input_feature_fn (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_buffer_t *b, cnat_node_ctx_t *ctx, int session_not_found, cnat_session_t *session)
return	cnat_node_inline (vm, node, frame, cnat_input_feature_fn, AF_IP4, CNAT_LOCATION_INPUT, 0)
	VNET_FEATURE_INIT (cnat_in_ip4_feature, static)
return	cnat_node_inline (vm, node, frame, cnat_input_feature_fn, AF_IP6, CNAT_LOCATION_INPUT, 0)
	VNET_FEATURE_INIT (cnat_in_ip6_feature, static)
static uword	cnat_output_feature_fn (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_buffer_t *b, cnat_node_ctx_t *ctx, int session_not_found, cnat_session_t *session)
return	cnat_node_inline (vm, node, frame, cnat_output_feature_fn, AF_IP4, CNAT_LOCATION_OUTPUT, 0)
	VNET_FEATURE_INIT (cnat_out_ip4_feature, static)
return	cnat_node_inline (vm, node, frame, cnat_output_feature_fn, AF_IP6, CNAT_LOCATION_OUTPUT, 0)
	VNET_FEATURE_INIT (cnat_out_ip6_feature, static)

Variables
vlib_node_registration_t	cnat_input_feature_ip4_node
	(constructor) VLIB_REGISTER_NODE (cnat_input_feature_ip4_node) More...
vlib_node_registration_t	cnat_input_feature_ip6_node
	(constructor) VLIB_REGISTER_NODE (cnat_input_feature_ip6_node) More...
vlib_node_registration_t	cnat_output_feature_ip4_node
	(constructor) VLIB_REGISTER_NODE (cnat_output_feature_ip4_node) More...
vlib_node_registration_t	cnat_output_feature_ip6_node
	(constructor) VLIB_REGISTER_NODE (cnat_output_feature_ip6_node) More...
vlib_main_t *	vm
vlib_main_t vlib_node_runtime_t *	node
vlib_main_t vlib_node_runtime_t vlib_frame_t *	frame

Typedef Documentation

cnat_feature_next_t

typedef enum cnat_feature_next_ cnat_feature_next_t

Enumeration Type Documentation

cnat_feature_next_

enum cnat_feature_next_

Enumerator
CNAT_FEATURE_NEXT_DROP
CNAT_FEATURE_N_NEXT

Definition at line 29 of file cnat_node_feature.c.

Function Documentation

cnat_input_feature_fn()

static uword cnat_input_feature_fn ( vlib_main_t *  vm, vlib_node_runtime_t *  node, vlib_buffer_t *  b, cnat_node_ctx_t *  ctx, int  session_not_found, cnat_session_t *  session  )

inlinestatic

Definition at line 41 of file cnat_node_feature.c.

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cnat_node_inline() [1/4]

return cnat_node_inline	(	vm	,
		node	,
		frame	,
		cnat_input_feature_fn	,
		AF_IP4	,
		CNAT_LOCATION_INPUT	,
		0
	)

cnat_node_inline() [2/4]

return cnat_node_inline	(	vm	,
		node	,
		frame	,
		cnat_input_feature_fn	,
		AF_IP6	,
		CNAT_LOCATION_INPUT	,
		0
	)

cnat_node_inline() [3/4]

return cnat_node_inline	(	vm	,
		node	,
		frame	,
		cnat_output_feature_fn	,
		AF_IP4	,
		CNAT_LOCATION_OUTPUT	,
		0
	)

cnat_node_inline() [4/4]

return cnat_node_inline	(	vm	,
		node	,
		frame	,
		cnat_output_feature_fn	,
		AF_IP6	,
		CNAT_LOCATION_OUTPUT	,
		0
	)

cnat_output_feature_fn()

static uword cnat_output_feature_fn ( vlib_main_t *  vm, vlib_node_runtime_t *  node, vlib_buffer_t *  b, cnat_node_ctx_t *  ctx, int  session_not_found, cnat_session_t *  session  )

inlinestatic

Definition at line 234 of file cnat_node_feature.c.

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VNET_FEATURE_INIT() [1/4]

VNET_FEATURE_INIT	(	cnat_in_ip4_feature	,
		static
	)

VNET_FEATURE_INIT() [2/4]

VNET_FEATURE_INIT	(	cnat_in_ip6_feature	,
		static
	)

VNET_FEATURE_INIT() [3/4]

VNET_FEATURE_INIT	(	cnat_out_ip4_feature	,
		static
	)

VNET_FEATURE_INIT() [4/4]

VNET_FEATURE_INIT	(	cnat_out_ip6_feature	,
		static
	)

Variable Documentation

cnat_input_feature_ip4_node

vlib_node_registration_t cnat_input_feature_ip4_node

Initial value:

= {
  .name = "cnat-input-ip4",
  .vector_size = sizeof (u32),
  .format_trace = format_cnat_trace,
  .type = VLIB_NODE_TYPE_INTERNAL,
  .n_errors = CNAT_N_ERROR,
  .error_strings = cnat_error_strings,
  .sibling_of = "ip4-lookup",
}

(constructor) VLIB_REGISTER_NODE (cnat_input_feature_ip4_node)

Definition at line 35 of file cnat_node_feature.c.

cnat_input_feature_ip6_node

vlib_node_registration_t cnat_input_feature_ip6_node

Initial value:

= {
  .name = "cnat-input-ip6",
  .vector_size = sizeof (u32),
  .format_trace = format_cnat_trace,
  .type = VLIB_NODE_TYPE_INTERNAL,
  .n_errors = CNAT_N_ERROR,
  .error_strings = cnat_error_strings,
  .sibling_of = "ip6-lookup",
}

(constructor) VLIB_REGISTER_NODE (cnat_input_feature_ip6_node)

Definition at line 36 of file cnat_node_feature.c.

cnat_output_feature_ip4_node

vlib_node_registration_t cnat_output_feature_ip4_node

Initial value:

= {
  .name = "cnat-output-ip4",
  .vector_size = sizeof (u32),
  .format_trace = format_cnat_trace,
  .type = VLIB_NODE_TYPE_INTERNAL,
  .n_errors = CNAT_N_ERROR,
  .error_strings = cnat_error_strings,
  .n_next_nodes = CNAT_FEATURE_N_NEXT,
  .next_nodes = {
      [CNAT_FEATURE_NEXT_DROP] = "error-drop",
  },
}

(constructor) VLIB_REGISTER_NODE (cnat_output_feature_ip4_node)

Definition at line 37 of file cnat_node_feature.c.

cnat_output_feature_ip6_node

vlib_node_registration_t cnat_output_feature_ip6_node

Initial value:

= {
  .name = "cnat-output-ip6",
  .vector_size = sizeof (u32),
  .format_trace = format_cnat_trace,
  .type = VLIB_NODE_TYPE_INTERNAL,
  .n_errors = CNAT_N_ERROR,
  .error_strings = cnat_error_strings,
  .n_next_nodes = CNAT_FEATURE_N_NEXT,
  .next_nodes = {
      [CNAT_FEATURE_NEXT_DROP] = "error-drop",
  },
}

(constructor) VLIB_REGISTER_NODE (cnat_output_feature_ip6_node)

Definition at line 38 of file cnat_node_feature.c.

frame

vlib_main_t vlib_node_runtime_t vlib_frame_t* frame

Initial value:

{
  if (PREDICT_FALSE ((node->flags & VLIB_NODE_FLAG_TRACE)))
    return cnat_node_inline (vm, node, frame, cnat_input_feature_fn, AF_IP4,
                             CNAT_LOCATION_INPUT, 1 )

Definition at line 181 of file cnat_node_feature.c.

node

vlib_main_t vlib_node_runtime_t* node

Definition at line 180 of file cnat_node_feature.c.

vm

vlib_main_t* vm

Definition at line 180 of file cnat_node_feature.c.