dequeue.c File Reference

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Data Structures
struct	snort_deq_trace_t

Macros
#define	foreach_snort_deq_error

Enumerations
enum	snort_deq_error_t { SNORT_DEQ_N_ERROR }

Functions
static u8 *	format_snort_deq_trace (u8 *s, va_list *args)
static_always_inline uword	snort_deq_instance (vlib_main_t *vm, u32 instance_index, snort_qpair_t *qp, u32 *buffer_indices, u16 *nexts, u32 max_recv)
static_always_inline u32	snort_process_all_buffer_indices (snort_qpair_t *qp, u32 *b, u16 *nexts, u32 max_recv, u8 drop_on_disconnect)
static_always_inline uword	snort_deq_instance_all_interrupt (vlib_main_t *vm, u32 instance_index, snort_qpair_t *qp, u32 *buffer_indices, u16 *nexts, u32 max_recv, u8 drop_on_disconnect)
static u32	snort_deq_node_interrupt (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
static_always_inline uword	snort_deq_instance_poll (vlib_main_t *vm, snort_qpair_t *qp, u32 *buffer_indices, u16 *nexts, u32 max_recv)
static_always_inline uword	snort_deq_instance_all_poll (vlib_main_t *vm, snort_qpair_t *qp, u32 *buffer_indices, u16 *nexts, u32 max_recv, u8 drop_on_disconnect)
static u32	snort_deq_node_polling (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
	if (sm->input_mode==VLIB_NODE_STATE_POLLING) return snort_deq_node_polling(vm
return	snort_deq_node_interrupt (vm, node, frame)

Variables
static char *	snort_deq_error_strings []
vlib_main_t *	vm
vlib_main_t vlib_node_runtime_t *	node
vlib_main_t vlib_node_runtime_t vlib_frame_t *	frame
vlib_node_registration_t	snort_deq_node
	(constructor) VLIB_REGISTER_NODE (snort_deq_node) More...

Macro Definition Documentation

foreach_snort_deq_error

#define foreach_snort_deq_error

Value:

  _ (BAD_DESC, "bad descriptor")                                              \
  _ (BAD_DESC_INDEX, "bad descriptor index")

Definition at line 28 of file dequeue.c.

Enumeration Type Documentation

snort_deq_error_t

enum snort_deq_error_t

Enumerator
SNORT_DEQ_N_ERROR

Definition at line 32 of file dequeue.c.

Function Documentation

format_snort_deq_trace()

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

static

Definition at line 16 of file dequeue.c.

if()

if

(

sm->

input_mode = = VLIB_NODE_STATE_POLLING

)

snort_deq_instance()

static_always_inline uword snort_deq_instance	(	vlib_main_t *	vm,
		u32	instance_index,
		snort_qpair_t *	qp,
		u32 *	buffer_indices,
		u16 *	nexts,
		u32	max_recv
	)

Definition at line 47 of file dequeue.c.

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snort_deq_instance_all_interrupt()

static_always_inline uword snort_deq_instance_all_interrupt	(	vlib_main_t *	vm,
		u32	instance_index,
		snort_qpair_t *	qp,
		u32 *	buffer_indices,
		u16 *	nexts,
		u32	max_recv,
		u8	drop_on_disconnect
	)

Definition at line 148 of file dequeue.c.

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snort_deq_instance_all_poll()

static_always_inline uword snort_deq_instance_all_poll	(	vlib_main_t *	vm,
		snort_qpair_t *	qp,
		u32 *	buffer_indices,
		u16 *	nexts,
		u32	max_recv,
		u8	drop_on_disconnect
	)

Definition at line 283 of file dequeue.c.

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snort_deq_instance_poll()

static_always_inline uword snort_deq_instance_poll	(	vlib_main_t *	vm,
		snort_qpair_t *	qp,
		u32 *	buffer_indices,
		u16 *	nexts,
		u32	max_recv
	)

Definition at line 220 of file dequeue.c.

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snort_deq_node_interrupt() [1/2]

static u32 snort_deq_node_interrupt ( vlib_main_t *  vm, vlib_node_runtime_t *  node, vlib_frame_t *  frame  )

static

Definition at line 177 of file dequeue.c.

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snort_deq_node_interrupt() [2/2]

return snort_deq_node_interrupt	(	vm	,
		node	,
		frame
	)

snort_deq_node_polling()

static u32 snort_deq_node_polling ( vlib_main_t *  vm, vlib_node_runtime_t *  node, vlib_frame_t *  frame  )

static

Definition at line 300 of file dequeue.c.

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snort_process_all_buffer_indices()

static_always_inline u32 snort_process_all_buffer_indices	(	snort_qpair_t *	qp,
		u32 *	b,
		u16 *	nexts,
		u32	max_recv,
		u8	drop_on_disconnect
	)

Definition at line 117 of file dequeue.c.

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Variable Documentation

frame

frame

Initial value:

{
  snort_main_t *sm = &snort_main

Definition at line 347 of file dequeue.c.

node

node

Definition at line 346 of file dequeue.c.

snort_deq_error_strings

char* snort_deq_error_strings[]

static

Initial value:

= {
#define _(sym, string) 
  foreach_snort_deq_error
 
}

Definition at line 40 of file dequeue.c.

snort_deq_node

vlib_node_registration_t snort_deq_node

Initial value:

= {
  .name = "snort-deq",
  .vector_size = sizeof (u32),
  .format_trace = format_snort_deq_trace,
  .type = VLIB_NODE_TYPE_INPUT,
  .state = VLIB_NODE_STATE_DISABLED,
  .sibling_of = "snort-enq",
 
  .n_errors = ARRAY_LEN (snort_deq_error_strings),
  .error_strings = snort_deq_error_strings,
 
  .n_next_nodes = 0,
}

(constructor) VLIB_REGISTER_NODE (snort_deq_node)

Definition at line 354 of file dequeue.c.

vm

vlib_main_t* vm

Definition at line 346 of file dequeue.c.