46 s =
format (s,
"VNET_POLICER: sw_if_index %d policer_index %d next %d",
51 #define foreach_vnet_policer_error \ 52 _(TRANSMIT, "Packets Transmitted") \ 53 _(DROP, "Packets Dropped") 57 #define _(sym,str) VNET_POLICER_ERROR_##sym, 64 #define _(sym,string) string, 76 u64 time_in_policer_periods;
79 time_in_policer_periods =
86 while (n_left_from > 0)
92 while (n_left_from >= 4 && n_left_to_next >= 2)
97 u32 sw_if_index0, sw_if_index1;
113 to_next[0] = bi0 = from[0];
114 to_next[1] = bi1 = from[1];
169 if (b0->
flags & VLIB_BUFFER_IS_TRACED)
176 if (b1->
flags & VLIB_BUFFER_IS_TRACED)
187 to_next, n_left_to_next,
188 bi0, bi1, next0, next1);
191 while (n_left_from > 0 && n_left_to_next > 0)
233 && (b0->
flags & VLIB_BUFFER_IS_TRACED)))
244 to_next, n_left_to_next,
252 VNET_POLICER_ERROR_TRANSMIT, transmitted);
263 .name =
"policer-input",
264 .vector_size =
sizeof (
u32),
277 .arc_name =
"device-input",
278 .node_name =
"policer-input",
291 .name =
"policer-input-handoff",
292 .vector_size =
sizeof (
u32),
320 s =
format (s,
"POLICER_CLASSIFY: sw_if_index %d next %d table %d offset %d" 327 #define foreach_policer_classify_error \ 328 _(MISS, "Policer classify misses") \ 329 _(HIT, "Policer classify hits") \ 330 _(CHAIN_HIT, "Policer classify hits after chain walk") \ 331 _(DROP, "Policer classify action drop") 335 #define _(sym,str) POLICER_CLASSIFY_ERROR_##sym, 342 #define _(sym,string) string, 362 u64 time_in_policer_periods;
364 time_in_policer_periods =
373 while (n_left_from > 2)
378 u32 sw_if_index0, sw_if_index1;
379 u32 table_index0, table_index1;
425 vnet_buffer (b0)->l2_classify.table_index = table_index0;
427 vnet_buffer (b1)->l2_classify.table_index = table_index1;
433 while (n_left_from > 0)
454 vnet_buffer (b0)->l2_classify.table_index = table_index0;
465 while (n_left_from > 0)
472 while (n_left_from > 0 && n_left_to_next > 0)
492 table_index1 =
vnet_buffer (p1)->l2_classify.table_index;
512 table_index0 =
vnet_buffer (b0)->l2_classify.table_index;
520 L2INPUT_FEAT_POLICER_CLAS);
538 time_in_policer_periods,
539 e0->opaque_index,
false);
543 b0->
error = node->
errors[POLICER_CLASSIFY_ERROR_DROP];
570 time_in_policer_periods,
571 e0->opaque_index,
false);
576 node->
errors[POLICER_CLASSIFY_ERROR_DROP];
586 && (b0->
flags & VLIB_BUFFER_IS_TRACED)))
599 n_left_to_next, bi0, next0);
606 POLICER_CLASSIFY_ERROR_MISS, misses);
608 POLICER_CLASSIFY_ERROR_HIT, hits);
610 POLICER_CLASSIFY_ERROR_CHAIN_HIT, chain_hits);
625 .name =
"ip4-policer-classify",
626 .vector_size =
sizeof (
u32),
647 .name =
"ip6-policer-classify",
648 .vector_size =
sizeof (
u32),
668 .name =
"l2-policer-classify",
669 .vector_size =
sizeof (
u32),
680 #ifndef CLIB_MARCH_VARIANT u64 vnet_classify_hash_packet(vnet_classify_table_t *t, u8 *h)
policer_classify_main_t policer_classify_main
u32 flags
buffer flags: VLIB_BUFFER_FREE_LIST_INDEX_MASK: bits used to store free list index, VLIB_BUFFER_IS_TRACED: trace this buffer.
#define foreach_vnet_policer_error
#define POLICER_TICKS_PER_PERIOD_SHIFT
u8 * format_policer_handoff_trace(u8 *s, va_list *args)
vlib_node_registration_t ip6_policer_classify_node
(constructor) VLIB_REGISTER_NODE (ip6_policer_classify_node)
vlib_main_t vlib_node_runtime_t * node
static char * policer_input_handoff_error_strings[]
static f64 vlib_time_now(vlib_main_t *vm)
static u64 clib_cpu_time_now(void)
static uword vnet_policer_inline(vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
#define VLIB_NODE_FN(node)
vlib_error_t * errors
Vector of errors for this node.
static u32 vnet_l2_feature_next(vlib_buffer_t *b, u32 *next_nodes, u32 feat_bit)
Return the graph node index for the feature corresponding to the next set bit after clearing the curr...
policer_classify_table_id_t
vnet_policer_main_t vnet_policer_main
#define VLIB_INIT_FUNCTION(x)
VNET_FEATURE_INIT(policer_input_node, static)
vlib_node_registration_t policer_input_node
(constructor) VLIB_REGISTER_NODE (policer_input_node)
static char * vnet_policer_error_strings[]
description fragment has unexpected format
#define vlib_prefetch_buffer_header(b, type)
Prefetch buffer metadata.
vnet_main_t * vnet_get_main(void)
static void vnet_classify_prefetch_bucket(vnet_classify_table_t *t, u64 hash)
u32 * classify_table_index_by_sw_if_index[POLICER_CLASSIFY_N_TABLES]
static clib_error_t * policer_classify_init(vlib_main_t *vm)
static void vnet_classify_prefetch_entry(vnet_classify_table_t *t, u64 hash)
struct _vnet_classify_entry vnet_classify_entry_t
vl_api_fib_path_type_t type
vlib_error_t error
Error code for buffers to be enqueued to error handler.
#define pool_elt_at_index(p, i)
Returns pointer to element at given index.
vnet_config_main_t * vnet_config_main[POLICER_CLASSIFY_N_TABLES]
static void * vnet_get_config_data(vnet_config_main_t *cm, u32 *config_index, u32 *next_index, u32 n_data_bytes)
static uword policer_classify_inline(vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame, policer_classify_table_id_t tid)
u32 node_index
Node index.
#define vlib_validate_buffer_enqueue_x2(vm, node, next_index, to_next, n_left_to_next, bi0, bi1, next0, next1)
Finish enqueueing two buffers forward in the graph.
#define vlib_validate_buffer_enqueue_x1(vm, node, next_index, to_next, n_left_to_next, bi0, next0)
Finish enqueueing one buffer forward in the graph.
#define vlib_get_next_frame(vm, node, next_index, vectors, n_vectors_left)
Get pointer to next frame vector data by (vlib_node_runtime_t, next_index).
u32 * policer_index_by_sw_if_index
static void vlib_node_increment_counter(vlib_main_t *vm, u32 node_index, u32 counter_index, u64 increment)
static char * policer_classify_error_strings[]
static uword vnet_classify_get_offset(vnet_classify_table_t *t, vnet_classify_entry_t *v)
#define VLIB_REGISTER_NODE(x,...)
vlib_node_registration_t policer_input_handoff_node
(constructor) VLIB_REGISTER_NODE (policer_input_handoff_node)
#define CLIB_PREFETCH(addr, size, type)
static_always_inline void vnet_feature_next(u32 *next0, vlib_buffer_t *b0)
u32 feat_next_node_index[32]
static void feat_bitmap_init_next_nodes(vlib_main_t *vm, u32 node_index, u32 num_features, char **feat_names, u32 *next_nodes)
Initialize the feature next-node indexes of a graph node.
u32 current_config_index
Used by feature subgraph arcs to visit enabled feature nodes.
struct _vnet_classify_main vnet_classify_main_t
#define foreach_policer_classify_error
u16 cached_next_index
Next frame index that vector arguments were last enqueued to last time this node ran.
vlib_put_next_frame(vm, node, next_index, 0)
vnet_classify_main_t vnet_classify_main
nat44_ei_hairpin_src_next_t next_index
policer_classify_next_index_t
#define VNET_FEATURES(...)
static_always_inline uword policer_handoff(vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame, u32 fq_index, u32 policer_index)
vlib_main_t vlib_node_runtime_t vlib_frame_t * frame
vnet_classify_main_t * vnet_classify_main
vlib_node_registration_t ip4_policer_classify_node
(constructor) VLIB_REGISTER_NODE (ip4_policer_classify_node)
VLIB buffer representation.
static void * vlib_frame_vector_args(vlib_frame_t *f)
Get pointer to frame vector data.
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, bool handoff)
vlib_node_registration_t l2_policer_classify_node
(constructor) VLIB_REGISTER_NODE (l2_policer_classify_node)
u16 flags
Copy of main node flags.
void * vlib_add_trace(vlib_main_t *vm, vlib_node_runtime_t *r, vlib_buffer_t *b, u32 n_data_bytes)
#define VLIB_NODE_FLAG_TRACE
#define CLIB_CACHE_LINE_BYTES
static vlib_buffer_t * vlib_get_buffer(vlib_main_t *vm, u32 buffer_index)
Translate buffer index into buffer pointer.
vnet_classify_entry_t * vnet_classify_find_entry(vnet_classify_table_t *t, u8 *h, u64 hash, f64 now)
static u8 * format_policer_trace(u8 *s, va_list *args)
static u8 * format_policer_classify_trace(u8 *s, va_list *args)