node_funcs.c File Reference

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Data Structures
struct	vnet_policer_trace_t
struct	policer_classify_trace_t

Macros
#define	IP4_NON_DSCP_BITS   0x03
#define	IP4_DSCP_SHIFT   2
#define	IP6_NON_DSCP_BITS   0xf03fffff
#define	IP6_DSCP_SHIFT   22
#define	foreach_vnet_policer_error
#define	TEST_CODE   1
#define	foreach_policer_classify_error

Enumerations
enum	vnet_policer_error_t { VNET_POLICER_N_ERROR }
enum	policer_classify_error_t { POLICER_CLASSIFY_N_ERROR }

Functions
static u8 *	format_policer_trace (u8 *s, va_list *args)
static_always_inline void	vnet_policer_mark (vlib_buffer_t *b, u8 dscp)
static_always_inline u8	vnet_policer_police (vlib_main_t *vm, vlib_buffer_t *b, u32 policer_index, u64 time_in_policer_periods, policer_result_e packet_color)
static uword	vnet_policer_inline (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame, vnet_policer_index_t which)
uword	vnet_policer_by_sw_if_index (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
uword	vnet_policer_by_opaque (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
uword	vnet_policer_by_either (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
void	vnet_policer_node_funcs_reference (void)
	VLIB_NODE_FUNCTION_MULTIARCH (policer_by_sw_if_index_node, vnet_policer_by_sw_if_index)
int	test_policer_add_del (u32 rx_sw_if_index, u8 *config_name, int is_add)
static clib_error_t *	test_policer_command_fn (vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)
static u8 *	format_policer_classify_trace (u8 *s, va_list *args)
static uword	policer_classify_inline (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame, policer_classify_table_id_t tid)
static uword	ip4_policer_classify (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
	VLIB_NODE_FUNCTION_MULTIARCH (ip4_policer_classify_node, ip4_policer_classify)
static uword	ip6_policer_classify (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
	VLIB_NODE_FUNCTION_MULTIARCH (ip6_policer_classify_node, ip6_policer_classify)
static uword	l2_policer_classify (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
	VLIB_NODE_FUNCTION_MULTIARCH (l2_policer_classify_node, l2_policer_classify)
static clib_error_t *	policer_classify_init (vlib_main_t *vm)

Variables
static char *	vnet_policer_error_strings []
static vlib_node_registration_t	policer_by_sw_if_index_node
	(constructor) VLIB_REGISTER_NODE (policer_by_sw_if_index_node) More...
static vlib_cli_command_t	test_patch_command
	(constructor) VLIB_CLI_COMMAND (test_patch_command) More...
static char *	policer_classify_error_strings []
vlib_node_registration_t	ip4_policer_classify_node
	(constructor) VLIB_REGISTER_NODE (ip4_policer_classify_node) More...
vlib_node_registration_t	ip6_policer_classify_node
	(constructor) VLIB_REGISTER_NODE (ip6_policer_classify_node) More...
vlib_node_registration_t	l2_policer_classify_node
	(constructor) VLIB_REGISTER_NODE (l2_policer_classify_node) More...

Macro Definition Documentation

#define foreach_policer_classify_error

Value:

_(MISS, "Policer classify misses")                     \
_(HIT, "Policer classify hits")                        \
_(CHAIN_HIT, "Polcier classify hits after chain walk") \
_(DROP, "Policer classify action drop")

Definition at line 547 of file node_funcs.c.

#define foreach_vnet_policer_error

Value:

_(TRANSMIT, "Packets Transmitted")              \
_(DROP, "Packets Dropped")

Definition at line 52 of file node_funcs.c.

#define IP4_DSCP_SHIFT   2

Definition at line 26 of file node_funcs.c.

#define IP4_NON_DSCP_BITS   0x03

Definition at line 25 of file node_funcs.c.

#define IP6_DSCP_SHIFT   22

Definition at line 28 of file node_funcs.c.

#define IP6_NON_DSCP_BITS   0xf03fffff

Definition at line 27 of file node_funcs.c.

#define TEST_CODE   1

Definition at line 358 of file node_funcs.c.

Enumeration Type Documentation

enum policer_classify_error_t

Enumerator
POLICER_CLASSIFY_N_ERROR

Definition at line 553 of file node_funcs.c.

enum vnet_policer_error_t

Enumerator
VNET_POLICER_N_ERROR

Definition at line 56 of file node_funcs.c.

Function Documentation

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

static

Definition at line 534 of file node_funcs.c.

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

static

Definition at line 41 of file node_funcs.c.

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static uword ip4_policer_classify ( vlib_main_t *  vm, vlib_node_runtime_t *  node, vlib_frame_t *  frame  )

static

Definition at line 850 of file node_funcs.c.

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static uword ip6_policer_classify ( vlib_main_t *  vm, vlib_node_runtime_t *  node, vlib_frame_t *  frame  )

static

Definition at line 875 of file node_funcs.c.

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static uword l2_policer_classify ( vlib_main_t *  vm, vlib_node_runtime_t *  node, vlib_frame_t *  frame  )

static

Definition at line 900 of file node_funcs.c.

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static clib_error_t* policer_classify_init ( vlib_main_t *  vm )

static

Definition at line 921 of file node_funcs.c.

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static uword policer_classify_inline ( vlib_main_t *  vm, vlib_node_runtime_t *  node, vlib_frame_t *  frame, policer_classify_table_id_t  tid  )

inlinestatic

Definition at line 568 of file node_funcs.c.

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int test_policer_add_del	(	u32	rx_sw_if_index,
		u8 *	config_name,
		int	is_add
	)

Definition at line 388 of file node_funcs.c.

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static clib_error_t* test_policer_command_fn ( vlib_main_t *  vm, unformat_input_t *  input, vlib_cli_command_t *  cmd  )

static

Definition at line 439 of file node_funcs.c.

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VLIB_NODE_FUNCTION_MULTIARCH	(	policer_by_sw_if_index_node	,
		vnet_policer_by_sw_if_index
	)

VLIB_NODE_FUNCTION_MULTIARCH	(	ip4_policer_classify_node	,
		ip4_policer_classify
	)

VLIB_NODE_FUNCTION_MULTIARCH	(	ip6_policer_classify_node	,
		ip6_policer_classify
	)

VLIB_NODE_FUNCTION_MULTIARCH	(	l2_policer_classify_node	,
		l2_policer_classify
	)

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

Definition at line 346 of file node_funcs.c.

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

Definition at line 339 of file node_funcs.c.

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

Definition at line 331 of file node_funcs.c.

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static uword vnet_policer_inline ( vlib_main_t *  vm, vlib_node_runtime_t *  node, vlib_frame_t *  frame, vnet_policer_index_t  which  )

inlinestatic

Definition at line 125 of file node_funcs.c.

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static_always_inline void vnet_policer_mark	(	vlib_buffer_t *	b,
		u8	dscp
	)

Definition at line 71 of file node_funcs.c.

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void vnet_policer_node_funcs_reference

(

void

)

Definition at line 353 of file node_funcs.c.

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static_always_inline u8 vnet_policer_police	(	vlib_main_t *	vm,
		vlib_buffer_t *	b,
		u32	policer_index,
		u64	time_in_policer_periods,
		policer_result_e	packet_color
	)

Definition at line 102 of file node_funcs.c.

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Variable Documentation

vlib_node_registration_t ip4_policer_classify_node

Initial value:

= {
  .function = ip4_policer_classify,
  .name = "ip4-policer-classify",
  .vector_size = sizeof (u32),
  .format_trace = format_policer_classify_trace,
  .n_errors = ARRAY_LEN(policer_classify_error_strings),
  .error_strings = policer_classify_error_strings,
  .n_next_nodes = POLICER_CLASSIFY_NEXT_INDEX_N_NEXT,
  .next_nodes = {
    [POLICER_CLASSIFY_NEXT_INDEX_DROP] = "error-drop",
  },
}

(constructor) VLIB_REGISTER_NODE (ip4_policer_classify_node)

Definition at line 858 of file node_funcs.c.

vlib_node_registration_t ip6_policer_classify_node

Initial value:

= {
  .function = ip6_policer_classify,
  .name = "ip6-policer-classify",
  .vector_size = sizeof (u32),
  .format_trace = format_policer_classify_trace,
  .n_errors = ARRAY_LEN(policer_classify_error_strings),
  .error_strings = policer_classify_error_strings,
  .n_next_nodes = POLICER_CLASSIFY_NEXT_INDEX_N_NEXT,
  .next_nodes = {
    [POLICER_CLASSIFY_NEXT_INDEX_DROP] = "error-drop",
  },
}

(constructor) VLIB_REGISTER_NODE (ip6_policer_classify_node)

Definition at line 883 of file node_funcs.c.

vlib_node_registration_t l2_policer_classify_node

Initial value:

=
{
  .function = l2_policer_classify,.name = "l2-policer-classify",.vector_size =
    sizeof (u32),.format_trace = format_policer_classify_trace,.n_errors =
    ARRAY_LEN (policer_classify_error_strings),.error_strings =
    policer_classify_error_strings,.n_next_nodes =
    POLICER_CLASSIFY_NEXT_INDEX_N_NEXT,.next_nodes =
  {
  [POLICER_CLASSIFY_NEXT_INDEX_DROP] = "error-drop",}
,}

(constructor) VLIB_REGISTER_NODE (l2_policer_classify_node)

Definition at line 906 of file node_funcs.c.

vlib_node_registration_t policer_by_sw_if_index_node

static

Initial value:

= {
  .function = vnet_policer_by_sw_if_index,
  .name = "policer-by-sw-if-index",
  .vector_size = sizeof (u32),
  .format_trace = format_policer_trace,
  .type = VLIB_NODE_TYPE_INTERNAL,

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

  .n_next_nodes = VNET_POLICER_N_NEXT,

  
  .next_nodes = {
    [VNET_POLICER_NEXT_TRANSMIT] = "ethernet-input",
    [VNET_POLICER_NEXT_DROP] = "error-drop",
  },
}

(constructor) VLIB_REGISTER_NODE (policer_by_sw_if_index_node)

Definition at line 363 of file node_funcs.c.

char* policer_classify_error_strings[]

static

Initial value:

= {
#define _(sym,string) 
  foreach_policer_classify_error

}

Definition at line 561 of file node_funcs.c.

vlib_cli_command_t test_patch_command

static

Initial value:

= {
    .path = "test policer",
    .short_help =
    "intfc <intfc> policer <policer-config-name> [del]",
    .function = test_policer_command_fn,
}

(constructor) VLIB_CLI_COMMAND (test_patch_command)

Definition at line 513 of file node_funcs.c.

char* vnet_policer_error_strings[]

static

Initial value:

= {
#define _(sym,string) 
  foreach_vnet_policer_error

}

Definition at line 64 of file node_funcs.c.