nat44_classify.c File Reference

Classify for one armed NAT44 (in+out interface) More...

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Data Structures
struct	nat44_classify_trace_t

Macros
#define	foreach_nat44_classify_error

Enumerations
enum	nat44_classify_error_t { NAT44_CLASSIFY_N_ERROR }
enum	nat44_classify_next_t { NAT44_CLASSIFY_NEXT_IN2OUT, NAT44_CLASSIFY_NEXT_OUT2IN, NAT44_CLASSIFY_NEXT_DROP, NAT44_CLASSIFY_N_NEXT }

Functions
static u8 *	format_nat44_classify_trace (u8 *s, va_list *args)
static uword	nat44_classify_node_fn_inline (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame, int is_ed)
static uword	nat44_classify_node_fn (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
	VLIB_NODE_FUNCTION_MULTIARCH (nat44_classify_node, nat44_classify_node_fn)
static uword	nat44_ed_classify_node_fn (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
	VLIB_NODE_FUNCTION_MULTIARCH (nat44_ed_classify_node, nat44_ed_classify_node_fn)
static uword	nat44_det_classify_node_fn (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
	VLIB_NODE_FUNCTION_MULTIARCH (nat44_det_classify_node, nat44_det_classify_node_fn)
static uword	nat44_handoff_classify_node_fn (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
	VLIB_NODE_FUNCTION_MULTIARCH (nat44_handoff_classify_node, nat44_handoff_classify_node_fn)

Variables
vlib_node_registration_t	nat44_classify_node
	(constructor) VLIB_REGISTER_NODE (nat44_classify_node) More...
vlib_node_registration_t	nat44_ed_classify_node
	(constructor) VLIB_REGISTER_NODE (nat44_ed_classify_node) More...
vlib_node_registration_t	nat44_det_classify_node
	(constructor) VLIB_REGISTER_NODE (nat44_det_classify_node) More...
vlib_node_registration_t	nat44_handoff_classify_node
	(constructor) VLIB_REGISTER_NODE (nat44_handoff_classify_node) More...
static char *	nat44_classify_error_strings []

Detailed Description

Classify for one armed NAT44 (in+out interface)

Definition in file nat44_classify.c.

Macro Definition Documentation

#define foreach_nat44_classify_error

Value:

_(MAX_REASS, "Maximum reassemblies exceeded")             \
_(MAX_FRAG, "Maximum fragments per reassembly exceeded")  \
_(NEXT_IN2OUT, "next in2out")                             \
_(NEXT_OUT2IN, "next out2in")                             \
_(FRAG_CACHED, "fragment cached")

Definition at line 32 of file nat44_classify.c.

Enumeration Type Documentation

enum nat44_classify_error_t

Enumerator
NAT44_CLASSIFY_N_ERROR

Definition at line 39 of file nat44_classify.c.

enum nat44_classify_next_t

Enumerator
NAT44_CLASSIFY_NEXT_IN2OUT
NAT44_CLASSIFY_NEXT_OUT2IN
NAT44_CLASSIFY_NEXT_DROP
NAT44_CLASSIFY_N_NEXT

Definition at line 53 of file nat44_classify.c.

Function Documentation

static u8* format_nat44_classify_trace ( u8 *  s, va_list *  args  )

static

Definition at line 68 of file nat44_classify.c.

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static uword nat44_classify_node_fn ( vlib_main_t *  vm, vlib_node_runtime_t *  node, vlib_frame_t *  frame  )

static

Definition at line 422 of file nat44_classify.c.

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static uword nat44_classify_node_fn_inline ( vlib_main_t *  vm, vlib_node_runtime_t *  node, vlib_frame_t *  frame, int  is_ed  )

inlinestatic

Definition at line 87 of file nat44_classify.c.

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static uword nat44_det_classify_node_fn ( vlib_main_t *  vm, vlib_node_runtime_t *  node, vlib_frame_t *  frame  )

static

Definition at line 474 of file nat44_classify.c.

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static uword nat44_ed_classify_node_fn ( vlib_main_t *  vm, vlib_node_runtime_t *  node, vlib_frame_t *  frame  )

static

Definition at line 448 of file nat44_classify.c.

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static uword nat44_handoff_classify_node_fn ( vlib_main_t *  vm, vlib_node_runtime_t *  node, vlib_frame_t *  frame  )

static

Definition at line 500 of file nat44_classify.c.

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VLIB_NODE_FUNCTION_MULTIARCH	(	nat44_classify_node	,
		nat44_classify_node_fn
	)

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VLIB_NODE_FUNCTION_MULTIARCH	(	nat44_ed_classify_node	,
		nat44_ed_classify_node_fn
	)

VLIB_NODE_FUNCTION_MULTIARCH	(	nat44_det_classify_node	,
		nat44_det_classify_node_fn
	)

VLIB_NODE_FUNCTION_MULTIARCH	(	nat44_handoff_classify_node	,
		nat44_handoff_classify_node_fn
	)

Variable Documentation

char* nat44_classify_error_strings[]

static

Initial value:

= {
#define _(sym,string) 
  foreach_nat44_classify_error

}

Definition at line 47 of file nat44_classify.c.

vlib_node_registration_t nat44_classify_node

Initial value:

= {
  .function = nat44_classify_node_fn,
  .name = "nat44-classify",
  .vector_size = sizeof (u32),
  .format_trace = format_nat44_classify_trace,
  .type = VLIB_NODE_TYPE_INTERNAL,
  .n_errors = ARRAY_LEN(nat44_classify_error_strings),
  .error_strings = nat44_classify_error_strings,
  .n_next_nodes = NAT44_CLASSIFY_N_NEXT,
  .next_nodes = {
    [NAT44_CLASSIFY_NEXT_IN2OUT] = "nat44-in2out",
    [NAT44_CLASSIFY_NEXT_OUT2IN] = "nat44-out2in",
    [NAT44_CLASSIFY_NEXT_DROP] = "error-drop",
  },
}

(constructor) VLIB_REGISTER_NODE (nat44_classify_node)

Definition at line 27 of file nat44_classify.c.

vlib_node_registration_t nat44_det_classify_node

Initial value:

= {
  .function = nat44_det_classify_node_fn,
  .name = "nat44-det-classify",
  .vector_size = sizeof (u32),
  .format_trace = format_nat44_classify_trace,
  .type = VLIB_NODE_TYPE_INTERNAL,
  .n_next_nodes = NAT44_CLASSIFY_N_NEXT,
  .next_nodes = {
    [NAT44_CLASSIFY_NEXT_IN2OUT] = "nat44-det-in2out",
    [NAT44_CLASSIFY_NEXT_OUT2IN] = "nat44-det-out2in",
    [NAT44_CLASSIFY_NEXT_DROP] = "error-drop",
  },
}

(constructor) VLIB_REGISTER_NODE (nat44_det_classify_node)

Definition at line 29 of file nat44_classify.c.

vlib_node_registration_t nat44_ed_classify_node

Initial value:

= {
  .function = nat44_ed_classify_node_fn,
  .name = "nat44-ed-classify",
  .vector_size = sizeof (u32),
  .format_trace = format_nat44_classify_trace,
  .type = VLIB_NODE_TYPE_INTERNAL,
  .n_next_nodes = NAT44_CLASSIFY_N_NEXT,
  .next_nodes = {
    [NAT44_CLASSIFY_NEXT_IN2OUT] = "nat44-ed-in2out",
    [NAT44_CLASSIFY_NEXT_OUT2IN] = "nat44-ed-out2in",
    [NAT44_CLASSIFY_NEXT_DROP] = "error-drop",
  },
}

(constructor) VLIB_REGISTER_NODE (nat44_ed_classify_node)

Definition at line 28 of file nat44_classify.c.

vlib_node_registration_t nat44_handoff_classify_node

Initial value:

= {
  .function = nat44_handoff_classify_node_fn,
  .name = "nat44-handoff-classify",
  .vector_size = sizeof (u32),
  .format_trace = format_nat44_classify_trace,
  .type = VLIB_NODE_TYPE_INTERNAL,
  .n_next_nodes = NAT44_CLASSIFY_N_NEXT,
  .next_nodes = {
    [NAT44_CLASSIFY_NEXT_IN2OUT] = "nat44-in2out-worker-handoff",
    [NAT44_CLASSIFY_NEXT_OUT2IN] = "nat44-out2in-worker-handoff",
    [NAT44_CLASSIFY_NEXT_DROP] = "error-drop",
  },
}

(constructor) VLIB_REGISTER_NODE (nat44_handoff_classify_node)

Definition at line 30 of file nat44_classify.c.