node.c File Reference

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Data Structures
struct	nsim_trace_t

Macros
#define	foreach_nsim_error

Enumerations
enum	nsim_error_t { NSIM_N_ERROR }
enum	nsim_next_t { NSIM_NEXT_DROP, NSIM_N_NEXT, NSIM_NEXT_DROP, NSIM_N_NEXT }

Functions
static u8 *	format_nsim_trace (u8 *s, va_list *args)
static void	nsim_set_actions (nsim_main_t *nsm, vlib_buffer_t **b, nsim_node_ctx_t *ctx, u32 n_actions)
static void	nsim_trace_buffer (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_buffer_t *b, nsim_node_ctx_t *ctx, u32 is_drop)
static void	nsim_buffer_fwd_lookup (nsim_main_t *nsm, vlib_buffer_t *b, u32 *next, u8 is_cross_connect)
static void	nsim_dispatch_buffer (vlib_main_t *vm, vlib_node_runtime_t *node, nsim_main_t *nsm, nsim_wheel_t *wp, vlib_buffer_t *b, u32 bi, nsim_node_ctx_t *ctx, u8 is_cross_connect, u8 is_trace)
static uword	nsim_inline (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame, int is_trace, int is_cross_connect)
VLIB_NODE_FN()	nsim_node (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
VLIB_NODE_FN()	nsim_feature_node (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)

Variables
vlib_node_registration_t	nsim_node
	(constructor) VLIB_REGISTER_NODE (nsim_node) More...
static char *	nsim_error_strings []
vlib_node_registration_t	nsim_feature_node
	(constructor) VLIB_REGISTER_NODE (nsim_feature_node) More...

Macro Definition Documentation

foreach_nsim_error

#define foreach_nsim_error

Value:

_(BUFFERED, "Packets buffered")                         \
_(DROPPED, "Packets dropped due to lack of space")      \
_(LOSS, "Network loss simulation drop packets")         \
_(REORDERED, "Packets reordered")

Definition at line 54 of file node.c.

Enumeration Type Documentation

nsim_error_t

enum nsim_error_t

Enumerator
NSIM_N_ERROR

Definition at line 60 of file node.c.

nsim_next_t

enum nsim_next_t

Enumerator
NSIM_NEXT_DROP
NSIM_N_NEXT
NSIM_NEXT_DROP
NSIM_N_NEXT

Definition at line 76 of file node.c.

Function Documentation

format_nsim_trace()

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

static

Definition at line 35 of file node.c.

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nsim_buffer_fwd_lookup()

static void nsim_buffer_fwd_lookup ( nsim_main_t *  nsm, vlib_buffer_t *  b, u32 *  next, u8  is_cross_connect  )

inlinestatic

Definition at line 120 of file node.c.

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nsim_dispatch_buffer()

static void nsim_dispatch_buffer ( vlib_main_t *  vm, vlib_node_runtime_t *  node, nsim_main_t *  nsm, nsim_wheel_t *  wp, vlib_buffer_t *  b, u32  bi, nsim_node_ctx_t *  ctx, u8  is_cross_connect, u8  is_trace  )

inlinestatic

Definition at line 140 of file node.c.

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nsim_feature_node()

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

Definition at line 325 of file node.c.

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nsim_inline()

static uword nsim_inline ( vlib_main_t *  vm, vlib_node_runtime_t *  node, vlib_frame_t *  frame, int  is_trace, int  is_cross_connect  )

inlinestatic

Definition at line 189 of file node.c.

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nsim_node()

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

Definition at line 292 of file node.c.

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nsim_set_actions()

static void nsim_set_actions ( nsim_main_t *  nsm, vlib_buffer_t **  b, nsim_node_ctx_t *  ctx, u32  n_actions  )

static

Definition at line 83 of file node.c.

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nsim_trace_buffer()

static void nsim_trace_buffer ( vlib_main_t *  vm, vlib_node_runtime_t *  node, vlib_buffer_t *  b, nsim_node_ctx_t *  ctx, u32  is_drop  )

static

Definition at line 106 of file node.c.

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Variable Documentation

nsim_error_strings

char* nsim_error_strings[]

static

Initial value:

= {
#define _(sym,string) 
  foreach_nsim_error

}

Definition at line 69 of file node.c.

nsim_feature_node

vlib_node_registration_t nsim_feature_node

Initial value:

=
{
  .name = "nsim-output-feature",
  .vector_size = sizeof (u32),
  .format_trace = format_nsim_trace,
  .type = VLIB_NODE_TYPE_INTERNAL,

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

  .n_next_nodes = NSIM_N_NEXT,

  
  .next_nodes = {
        [NSIM_NEXT_DROP] = "error-drop",
  },
}

(constructor) VLIB_REGISTER_NODE (nsim_feature_node)

Definition at line 339 of file node.c.

nsim_node

vlib_node_registration_t nsim_node

Initial value:

=
{
  .name = "nsim",
  .vector_size = sizeof (u32),
  .format_trace = format_nsim_trace,
  .type = VLIB_NODE_TYPE_INTERNAL,

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

  .n_next_nodes = NSIM_N_NEXT,

  
  .next_nodes = {
        [NSIM_NEXT_DROP] = "error-drop",
  },
}

(constructor) VLIB_REGISTER_NODE (nsim_node)

Definition at line 51 of file node.c.