nat44_handoff.c File Reference

NAT44 worker handoff. More...

Include dependency graph for nat44_handoff.c:

Go to the source code of this file.

Data Structures
struct	nat44_handoff_trace_t

Macros
#define	foreach_nat44_handoff_error

Enumerations
enum	nat44_handoff_error_t { NAT44_HANDOFF_N_ERROR }

Functions
static u8 *	format_nat44_handoff_trace (u8 *s, va_list *args)
static uword	nat44_worker_handoff_fn_inline (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame, u8 is_output, u8 is_in2out)
static uword	snat_in2out_worker_handoff_fn (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
	VLIB_NODE_FUNCTION_MULTIARCH (snat_in2out_worker_handoff_node, snat_in2out_worker_handoff_fn)
static uword	snat_in2out_output_worker_handoff_fn (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
	VLIB_NODE_FUNCTION_MULTIARCH (snat_in2out_output_worker_handoff_node, snat_in2out_output_worker_handoff_fn)
static uword	snat_out2in_worker_handoff_fn (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
	VLIB_NODE_FUNCTION_MULTIARCH (snat_out2in_worker_handoff_node, snat_out2in_worker_handoff_fn)

Variables
static char *	nat44_handoff_error_strings []
vlib_node_registration_t	snat_in2out_worker_handoff_node
	(constructor) VLIB_REGISTER_NODE (snat_in2out_worker_handoff_node) More...
vlib_node_registration_t	snat_in2out_output_worker_handoff_node
	(constructor) VLIB_REGISTER_NODE (snat_in2out_output_worker_handoff_node) More...
vlib_node_registration_t	snat_out2in_worker_handoff_node
	(constructor) VLIB_REGISTER_NODE (snat_out2in_worker_handoff_node) More...

Detailed Description

NAT44 worker handoff.

Definition in file nat44_handoff.c.

Macro Definition Documentation

foreach_nat44_handoff_error

#define foreach_nat44_handoff_error

Value:

_(CONGESTION_DROP, "congestion drop")                     \
_(SAME_WORKER, "same worker")                             \
_(DO_HANDOFF, "do handoff")

Definition at line 33 of file nat44_handoff.c.

Enumeration Type Documentation

nat44_handoff_error_t

enum nat44_handoff_error_t

Enumerator
NAT44_HANDOFF_N_ERROR

Definition at line 38 of file nat44_handoff.c.

Function Documentation

format_nat44_handoff_trace()

static u8* format_nat44_handoff_trace ( u8 *  s, va_list *  args  )

static

Definition at line 58 of file nat44_handoff.c.

Here is the call graph for this function:

nat44_worker_handoff_fn_inline()

static uword nat44_worker_handoff_fn_inline ( vlib_main_t *  vm, vlib_node_runtime_t *  node, vlib_frame_t *  frame, u8  is_output, u8  is_in2out  )

inlinestatic

Definition at line 74 of file nat44_handoff.c.

Here is the call graph for this function:

Here is the caller graph for this function:

snat_in2out_output_worker_handoff_fn()

static uword snat_in2out_output_worker_handoff_fn ( vlib_main_t *  vm, vlib_node_runtime_t *  node, vlib_frame_t *  frame  )

static

Definition at line 183 of file nat44_handoff.c.

Here is the call graph for this function:

snat_in2out_worker_handoff_fn()

static uword snat_in2out_worker_handoff_fn ( vlib_main_t *  vm, vlib_node_runtime_t *  node, vlib_frame_t *  frame  )

static

Definition at line 156 of file nat44_handoff.c.

Here is the call graph for this function:

snat_out2in_worker_handoff_fn()

static uword snat_out2in_worker_handoff_fn ( vlib_main_t *  vm, vlib_node_runtime_t *  node, vlib_frame_t *  frame  )

static

Definition at line 210 of file nat44_handoff.c.

Here is the call graph for this function:

VLIB_NODE_FUNCTION_MULTIARCH() [1/3]

VLIB_NODE_FUNCTION_MULTIARCH	(	snat_in2out_worker_handoff_node	,
		snat_in2out_worker_handoff_fn
	)

VLIB_NODE_FUNCTION_MULTIARCH() [2/3]

VLIB_NODE_FUNCTION_MULTIARCH	(	snat_in2out_output_worker_handoff_node	,
		snat_in2out_output_worker_handoff_fn
	)

VLIB_NODE_FUNCTION_MULTIARCH() [3/3]

VLIB_NODE_FUNCTION_MULTIARCH	(	snat_out2in_worker_handoff_node	,
		snat_out2in_worker_handoff_fn
	)

Variable Documentation

nat44_handoff_error_strings

char* nat44_handoff_error_strings[]

static

Initial value:

= {
#define _(sym,string) 
  foreach_nat44_handoff_error

}

Definition at line 46 of file nat44_handoff.c.

snat_in2out_output_worker_handoff_node

vlib_node_registration_t snat_in2out_output_worker_handoff_node

Initial value:

= {
  .function = snat_in2out_output_worker_handoff_fn,
  .name = "nat44-in2out-output-worker-handoff",
  .vector_size = sizeof (u32),
  .format_trace = format_nat44_handoff_trace,
  .type = VLIB_NODE_TYPE_INTERNAL,
  .n_errors = ARRAY_LEN(nat44_handoff_error_strings),
  .error_strings = nat44_handoff_error_strings,
  .n_next_nodes = 1,
  .next_nodes = {
    [0] = "error-drop",
  },
}

(constructor) VLIB_REGISTER_NODE (snat_in2out_output_worker_handoff_node)

Definition at line 54 of file nat44_handoff.c.

snat_in2out_worker_handoff_node

vlib_node_registration_t snat_in2out_worker_handoff_node

Initial value:

= {
  .function = snat_in2out_worker_handoff_fn,
  .name = "nat44-in2out-worker-handoff",
  .vector_size = sizeof (u32),
  .format_trace = format_nat44_handoff_trace,
  .type = VLIB_NODE_TYPE_INTERNAL,
  .n_errors = ARRAY_LEN(nat44_handoff_error_strings),
  .error_strings = nat44_handoff_error_strings,
  .n_next_nodes = 1,
  .next_nodes = {
    [0] = "error-drop",
  },
}

(constructor) VLIB_REGISTER_NODE (snat_in2out_worker_handoff_node)

Definition at line 53 of file nat44_handoff.c.

snat_out2in_worker_handoff_node

vlib_node_registration_t snat_out2in_worker_handoff_node

Initial value:

= {
  .function = snat_out2in_worker_handoff_fn,
  .name = "nat44-out2in-worker-handoff",
  .vector_size = sizeof (u32),
  .format_trace = format_nat44_handoff_trace,
  .type = VLIB_NODE_TYPE_INTERNAL,
  .n_errors = ARRAY_LEN(nat44_handoff_error_strings),
  .error_strings = nat44_handoff_error_strings,
  .n_next_nodes = 1,
  .next_nodes = {
    [0] = "error-drop",
  },
}

(constructor) VLIB_REGISTER_NODE (snat_out2in_worker_handoff_node)

Definition at line 55 of file nat44_handoff.c.