encap.c File Reference

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Data Structures
struct	l2tp_encap_runtime_t

Macros
#define	foreach_l2t_encap_error
#define	NSTAGES   3

Enumerations
enum	l2t_encap_error_t { L2T_ENCAP_N_ERROR }
enum	l2t_encap_next_t { L2T_ENCAP_NEXT_DROP, L2T_ENCAP_NEXT_IP6_LOOKUP, L2T_ENCAP_N_NEXT }

Functions
static void	stage0 (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_buffer_t *b)
static void	stage1 (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_buffer_t *b)
static u32	last_stage (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_buffer_t *b)
uword	l2t_encap_node_fn (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
	VLIB_NODE_FUNCTION_MULTIARCH (l2t_encap_node, l2t_encap_node_fn)
void	l2tp_encap_init (vlib_main_t *vm)

Variables
static char *	l2t_encap_error_strings []
vlib_node_registration_t	l2t_encap_node
	(constructor) VLIB_REGISTER_NODE (l2t_encap_node) More...

Macro Definition Documentation

foreach_l2t_encap_error

#define foreach_l2t_encap_error

Value:

_(NETWORK_TO_USER, "L2TP L2 network to user (ip6) pkts")        \
_(LOOKUP_FAIL_TO_L3, "L2TP L2 session lookup failed pkts")      \
_(ADMIN_DOWN, "L2TP tunnel is down")

Definition at line 26 of file encap.c.

NSTAGES

#define NSTAGES   3

Definition at line 62 of file encap.c.

Enumeration Type Documentation

l2t_encap_error_t

enum l2t_encap_error_t

Enumerator
L2T_ENCAP_N_ERROR

Definition at line 37 of file encap.c.

l2t_encap_next_t

enum l2t_encap_next_t

Enumerator
L2T_ENCAP_NEXT_DROP
L2T_ENCAP_NEXT_IP6_LOOKUP
L2T_ENCAP_N_NEXT

Definition at line 46 of file encap.c.

Function Documentation

l2t_encap_node_fn()

uword l2t_encap_node_fn	(	vlib_main_t *	vm,
		vlib_node_runtime_t *	node,
		vlib_frame_t *	frame
	)

Definition at line 188 of file encap.c.

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l2tp_encap_init()

void l2tp_encap_init

(

vlib_main_t *

vm

)

Definition at line 219 of file encap.c.

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last_stage()

static u32 last_stage ( vlib_main_t *  vm, vlib_node_runtime_t *  node, vlib_buffer_t *  b  )

inlinestatic

Definition at line 95 of file encap.c.

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stage0()

static void stage0 ( vlib_main_t *  vm, vlib_node_runtime_t *  node, vlib_buffer_t *  b  )

inlinestatic

Definition at line 65 of file encap.c.

stage1()

static void stage1 ( vlib_main_t *  vm, vlib_node_runtime_t *  node, vlib_buffer_t *  b  )

inlinestatic

Definition at line 72 of file encap.c.

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VLIB_NODE_FUNCTION_MULTIARCH()

VLIB_NODE_FUNCTION_MULTIARCH	(	l2t_encap_node	,
		l2t_encap_node_fn
	)

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Variable Documentation

l2t_encap_error_strings

char* l2t_encap_error_strings[]

static

Initial value:

= {
#define _(sym,string) 
  foreach_l2t_encap_error

}

Definition at line 31 of file encap.c.

l2t_encap_node

vlib_node_registration_t l2t_encap_node

Initial value:

= {
  .function = l2t_encap_node_fn,
  .name = "l2tp-encap",
  .vector_size = sizeof (u32),
  .format_trace = format_l2t_trace,
  .type = VLIB_NODE_TYPE_INTERNAL,
  .runtime_data_bytes = sizeof (l2tp_encap_runtime_t),

  .n_errors = ARRAY_LEN(l2t_encap_error_strings),
  .error_strings = l2t_encap_error_strings,

  .n_next_nodes = L2T_ENCAP_N_NEXT,

  
  .next_nodes = {
    [L2T_ENCAP_NEXT_IP6_LOOKUP] = "ip6-lookup",
    [L2T_ENCAP_NEXT_DROP] = "error-drop",
  },
}

(constructor) VLIB_REGISTER_NODE (l2t_encap_node)

Definition at line 60 of file encap.c.