1 files changed, 70 insertions, 0 deletions
diff --git a/vpp/stats/stats.h b/vpp/stats/stats.h
new file mode 100644
index 00000000000..d6046a428b7
--- /dev/null
+++ b/vpp/stats/stats.h
@@ -0,0 +1,70 @@
+/*
+ * Copyright (c) 2015 Cisco and/or its affiliates.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef __included_stats_h__
+#define __included_stats_h__
+
+#include <time.h>
+#include <vlib/vlib.h>
+#include <vnet/vnet.h>
+#include <vnet/interface.h>
+#include <pthread.h>
+#include <vlib/threads.h>
+#include <vlib/unix/unix.h>
+#include <vlibmemory/api.h>
+#include <vlibmemory/unix_shared_memory_queue.h>
+
+typedef struct {
+    u32 client_index;           /* in memclnt registration pool */
+    u32 client_pid;             
+} vpe_client_registration_t;
+
+typedef struct {
+    volatile u32 lock;
+    volatile u32 release_hint;
+    u32 thread_id;
+    u32 count;
+    int tag;
+} data_structure_lock_t;
+
+typedef struct {
+    void *mheap;
+    pthread_t thread_self;
+    pthread_t thread_handle;
+
+    u32 stats_poll_interval_in_seconds;
+    u32 enable_poller;
+
+    uword *stats_registration_hash;
+    vpe_client_registration_t *stats_registrations;
+
+    /* control-plane data structure lock */
+    data_structure_lock_t * data_structure_lock;
+
+    /* bail out of FIB walk if set */
+    clib_longjmp_t jmp_buf;
+
+    /* convenience */
+    vlib_main_t * vlib_main;
+    vnet_main_t * vnet_main;
+    vnet_interface_main_t * interface_main;
+    api_main_t * api_main;
+} stats_main_t;
+
+stats_main_t stats_main;
+
+void dslock (stats_main_t *sm, int release_hint, int tag);
+void dsunlock (stats_main_t *sm);
+
+#endif /* __included_stats_h__ */