STATS: stat_client updates.

[vpp.git] / src / vpp / stats / stats.h

diff --git a/src/vpp/stats/stats.h b/src/vpp/stats/stats.h
index 629ac98..911706c 100644 (file)
--- a/src/vpp/stats/stats.h
+++ b/src/vpp/stats/stats.h
@@ -27,6 +27,10 @@
 #include <vlibmemory/api.h>
 #include <vlibapi/api_helper_macros.h>
 #include <svm/queue.h>
+#include <svm/ssvm.h>
+
+/* Default socket to exchange segment fd */
+#define STAT_SEGMENT_SOCKET_FILE "/run/vpp/stats.sock"
 
 typedef struct
 {
@@ -157,6 +161,34 @@ typedef struct
   vpe_client_stats_registration_t **regs_tmp;
   vpe_client_registration_t **clients_tmp;
 
+  /* statistics segment */
+  ssvm_private_t stat_segment;
+  uword *counter_vector_by_name;
+  clib_spinlock_t *stat_segment_lockp;
+  clib_socket_t *socket;
+  u8 *socket_name;
+  uword memory_size;
+  u8 serialize_nodes;
+
+  /* Pointers to scalar stats maintained by the stat thread */
+  f64 *input_rate_ptr;
+  f64 *last_runtime_ptr;
+  f64 *last_runtime_stats_clear_ptr;
+  f64 *vector_rate_ptr;
+  f64 *heartbeat_ptr;
+  u64 last_input_packets;
+
+  /* Pointers to vector stats maintained by the stat thread */
+  u8 *serialized_nodes;
+  vlib_main_t **stat_vms;
+  vlib_node_t ***node_dups;
+
+  f64 *vectors_per_node;
+  f64 *vector_rate_in;
+  f64 *vector_rate_out;
+  f64 *vector_rate_drop;
+  f64 *vector_rate_punt;
+
   /* convenience */
   vlib_main_t *vlib_main;
   vnet_main_t *vnet_main;
@@ -166,6 +198,32 @@ typedef struct
 
 extern stats_main_t stats_main;
 
+/* Default stat segment 32m */
+#define STAT_SEGMENT_DEFAULT_SIZE      (32<<20)
+
+#define STAT_SEGMENT_OPAQUE_LOCK       0
+#define STAT_SEGMENT_OPAQUE_DIR                1
+#define STAT_SEGMENT_OPAQUE_EPOCH      2
+
+typedef enum
+{
+  STAT_DIR_TYPE_ILLEGAL = 0,
+  STAT_DIR_TYPE_SCALAR_POINTER,
+  STAT_DIR_TYPE_VECTOR_POINTER,
+  STAT_DIR_TYPE_COUNTER_VECTOR_SIMPLE,
+  STAT_DIR_TYPE_COUNTER_VECTOR_COMBINED,
+  STAT_DIR_TYPE_ERROR_INDEX,
+  STAT_DIR_TYPE_SERIALIZED_NODES,
+} stat_directory_type_t;
+
+typedef struct
+{
+  stat_directory_type_t type;
+  void *value;
+} stat_segment_directory_entry_t;
+
+void do_stat_segment_updates (stats_main_t * sm);
+
 #endif /* __included_stats_h__ */
 
 /*