FD.io VPP  v16.06
Vector Packet Processing
stats.h
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1 /*
2  * Copyright (c) 2015 Cisco and/or its affiliates.
3  * Licensed under the Apache License, Version 2.0 (the "License");
4  * you may not use this file except in compliance with the License.
5  * You may obtain a copy of the License at:
6  *
7  * http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software
10  * distributed under the License is distributed on an "AS IS" BASIS,
11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  * See the License for the specific language governing permissions and
13  * limitations under the License.
14  */
15 #ifndef __included_stats_h__
16 #define __included_stats_h__
17 
18 #include <time.h>
19 #include <vlib/vlib.h>
20 #include <vnet/vnet.h>
21 #include <vnet/interface.h>
22 #include <pthread.h>
23 #include <vlib/threads.h>
24 #include <vlib/unix/unix.h>
25 #include <vlibmemory/api.h>
27 
28 typedef struct {
29  u32 client_index; /* in memclnt registration pool */
32 
33 typedef struct {
34  volatile u32 lock;
35  volatile u32 release_hint;
38  int tag;
40 
41 typedef struct {
42  void *mheap;
43  pthread_t thread_self;
44  pthread_t thread_handle;
45 
48 
51 
52  /* control-plane data structure lock */
54 
55  /* bail out of FIB walk if set */
57 
58  /* convenience */
63 } stats_main_t;
64 
66 
67 void dslock (stats_main_t *sm, int release_hint, int tag);
68 void dsunlock (stats_main_t *sm);
69 
70 #endif /* __included_stats_h__ */
pthread_t thread_handle
Definition: stats.h:44
stats_main_t stats_main
Definition: stats.h:65
u32 enable_poller
Definition: stats.h:47
vlib_main_t * vlib_main
Definition: stats.h:59
uword * stats_registration_hash
Definition: stats.h:49
vpe_client_registration_t * stats_registrations
Definition: stats.h:50
volatile u32 release_hint
Definition: stats.h:35
pthread_t thread_self
Definition: stats.h:43
volatile u32 lock
Definition: stats.h:34
void * mheap
Definition: stats.h:42
void dsunlock(stats_main_t *sm)
Definition: stats.c:85
clib_longjmp_t jmp_buf
Definition: stats.h:56
api_main_t * api_main
Definition: stats.h:62
void dslock(stats_main_t *sm, int release_hint, int tag)
Definition: stats.c:61
unsigned int u32
Definition: types.h:88
u32 stats_poll_interval_in_seconds
Definition: stats.h:46
u64 uword
Definition: types.h:112
data_structure_lock_t * data_structure_lock
Definition: stats.h:53
vnet_interface_main_t * interface_main
Definition: stats.h:61
vnet_main_t * vnet_main
Definition: stats.h:60