typedef struct _vlib_node_fn_registration
{
vlib_node_function_t *function;
- int priority;
+ clib_march_variant_type_t march_variant;
struct _vlib_node_fn_registration *next_registration;
- char *name;
} vlib_node_fn_registration_t;
typedef struct _vlib_node_registration
/* Error strings indexed by error code for this node. */
char **error_strings;
+ vl_counter_t *error_counters;
/* Buffer format/unformat for this node. */
format_function_t *format_buffer;
} vlib_node_registration_t;
#ifndef CLIB_MARCH_VARIANT
-#define VLIB_REGISTER_NODE(x,...) \
- __VA_ARGS__ vlib_node_registration_t x; \
-static void __vlib_add_node_registration_##x (void) \
- __attribute__((__constructor__)) ; \
-static void __vlib_add_node_registration_##x (void) \
-{ \
- vlib_main_t * vm = vlib_get_main(); \
- x.next_registration = vm->node_main.node_registrations; \
- vm->node_main.node_registrations = &x; \
-} \
-static void __vlib_rm_node_registration_##x (void) \
- __attribute__((__destructor__)) ; \
-static void __vlib_rm_node_registration_##x (void) \
-{ \
- vlib_main_t * vm = vlib_get_main(); \
- VLIB_REMOVE_FROM_LINKED_LIST (vm->node_main.node_registrations, \
- &x, next_registration); \
-} \
-__VA_ARGS__ vlib_node_registration_t x
+#define VLIB_REGISTER_NODE(x, ...) \
+ __VA_ARGS__ vlib_node_registration_t x; \
+ static void __vlib_add_node_registration_##x (void) \
+ __attribute__ ((__constructor__)); \
+ static void __vlib_add_node_registration_##x (void) \
+ { \
+ vlib_global_main_t *vgm = vlib_get_global_main (); \
+ x.next_registration = vgm->node_registrations; \
+ vgm->node_registrations = &x; \
+ } \
+ static void __vlib_rm_node_registration_##x (void) \
+ __attribute__ ((__destructor__)); \
+ static void __vlib_rm_node_registration_##x (void) \
+ { \
+ vlib_global_main_t *vgm = vlib_get_global_main (); \
+ VLIB_REMOVE_FROM_LINKED_LIST (vgm->node_registrations, &x, \
+ next_registration); \
+ } \
+ __VA_ARGS__ vlib_node_registration_t x
#else
#define VLIB_REGISTER_NODE(x,...) \
STATIC_ASSERT (sizeof(# __VA_ARGS__) != 7,"node " #x " must not be declared as static"); \
#define CLIB_MARCH_VARIANT_STR _CLIB_MARCH_VARIANT_STR(CLIB_MARCH_VARIANT)
#endif
-#define VLIB_NODE_FN(node) \
-uword CLIB_MARCH_SFX (node##_fn)(); \
-static vlib_node_fn_registration_t \
- CLIB_MARCH_SFX(node##_fn_registration) = \
- { .function = &CLIB_MARCH_SFX (node##_fn), }; \
- \
-static void __clib_constructor \
-CLIB_MARCH_SFX (node##_multiarch_register) (void) \
-{ \
- extern vlib_node_registration_t node; \
- vlib_node_fn_registration_t *r; \
- r = & CLIB_MARCH_SFX (node##_fn_registration); \
- r->priority = CLIB_MARCH_FN_PRIORITY(); \
- r->name = CLIB_MARCH_VARIANT_STR; \
- r->next_registration = node.node_fn_registrations; \
- node.node_fn_registrations = r; \
-} \
-uword CLIB_CPU_OPTIMIZED CLIB_MARCH_SFX (node##_fn)
+#define VLIB_NODE_FN(node) \
+ uword CLIB_MARCH_SFX (node##_fn) (); \
+ static vlib_node_fn_registration_t CLIB_MARCH_SFX ( \
+ node##_fn_registration) = { \
+ .function = &CLIB_MARCH_SFX (node##_fn), \
+ }; \
+ \
+ static void __clib_constructor CLIB_MARCH_SFX (node##_multiarch_register) ( \
+ void) \
+ { \
+ extern vlib_node_registration_t node; \
+ vlib_node_fn_registration_t *r; \
+ r = &CLIB_MARCH_SFX (node##_fn_registration); \
+ r->march_variant = CLIB_MARCH_SFX (CLIB_MARCH_VARIANT_TYPE); \
+ r->next_registration = node.node_fn_registrations; \
+ node.node_fn_registrations = r; \
+ } \
+ uword CLIB_CPU_OPTIMIZED CLIB_MARCH_SFX (node##_fn)
unformat_function_t unformat_vlib_node_variant;
-always_inline vlib_node_registration_t *
-vlib_node_next_registered (vlib_node_registration_t * c)
-{
- c =
- clib_elf_section_data_next (c,
- c->n_next_nodes * sizeof (c->next_nodes[0]));
- return c;
-}
-
typedef struct
{
/* Total calls, clock ticks and vector elements processed for this node. */
#define VLIB_NODE_FLAG_SWITCH_FROM_INTERRUPT_TO_POLLING_MODE (1 << 6)
#define VLIB_NODE_FLAG_SWITCH_FROM_POLLING_TO_INTERRUPT_MODE (1 << 7)
#define VLIB_NODE_FLAG_TRACE_SUPPORTED (1 << 8)
+#define VLIB_NODE_FLAG_ADAPTIVE_MODE (1 << 9)
/* State for input nodes. */
u8 state;
u32 error_heap_handle;
u32 error_heap_index;
- /* Error strings indexed by error code for this node. */
- char **error_strings;
+ /* Counter structures indexed by counter code for this node. */
+ vl_counter_t *error_counters;
/* Vector of next node names.
Only used before next_nodes array is initialized. */
u16 state; /**< Input node state. */
- u32 interrupt_data; /**< Data passed together with interrupt.
- Valid only when state is
- VLIB_NODE_STATE_INTERRUPT */
-
u16 n_next_nodes;
u16 cached_next_index; /**< Next frame index that vector
typedef struct
{
- u32 node_runtime_index;
- u32 data;
-} vlib_node_interrupt_t;
+ clib_march_variant_type_t index;
+ int priority;
+ char *suffix;
+ char *desc;
+} vlib_node_fn_variant_t;
typedef struct
{
vlib_node_runtime_t *nodes_by_type[VLIB_N_NODE_TYPE];
/* Node runtime indices for input nodes with pending interrupts. */
- vlib_node_interrupt_t *pending_local_interrupts;
- vlib_node_interrupt_t *pending_remote_interrupts;
- volatile u32 *pending_remote_interrupts_notify;
- clib_spinlock_t pending_interrupt_lock;
+ void *interrupts;
+ volatile u32 *pending_interrupts;
/* Input nodes are switched from/to interrupt to/from polling mode
when average vector length goes above/below polling/interrupt
/* Time of last node runtime stats clear. */
f64 time_last_runtime_stats_clear;
- /* Node registrations added by constructors */
- vlib_node_registration_t *node_registrations;
-
/* Node index from error code */
u32 *node_by_error;
+
+ /* Node Function Variants */
+ vlib_node_fn_variant_t *variants;
+
+ /* Node Function Default Variant Index */
+ u32 node_fn_default_march_variant;
+
+ /* Node Function march Variant by Suffix Hash */
+ uword *node_fn_march_variant_by_suffix;
} vlib_node_main_t;
typedef u16 vlib_error_t;
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