FD.io VPP
v18.01.2-1-g9b554f3
Vector Packet Processing
Main Page
Related Pages
Modules
Namespaces
Data Structures
Source
Files
Symbols
thread.c
Go to the documentation of this file.
1
/*
2
* Copyright (c) 2017 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
16
#include <rte_config.h>
17
18
#include <rte_common.h>
19
#include <rte_log.h>
20
#include <rte_memory.h>
21
#include <rte_memzone.h>
22
#include <rte_tailq.h>
23
#include <rte_eal.h>
24
#include <rte_per_lcore.h>
25
#include <rte_launch.h>
26
#include <rte_atomic.h>
27
#include <rte_cycles.h>
28
#include <rte_prefetch.h>
29
#include <rte_lcore.h>
30
#include <rte_per_lcore.h>
31
#include <rte_branch_prediction.h>
32
#include <rte_interrupts.h>
33
#include <rte_pci.h>
34
#include <rte_random.h>
35
#include <rte_debug.h>
36
#include <rte_ether.h>
37
#include <rte_ethdev.h>
38
#include <rte_ring.h>
39
#include <rte_mempool.h>
40
#include <rte_mbuf.h>
41
#include <rte_version.h>
42
43
#include <
vlib/vlib.h
>
44
#include <
vnet/vnet.h
>
45
#include <
dpdk/device/dpdk.h
>
46
#include <
dpdk/device/dpdk_priv.h
>
47
48
static
clib_error_t
*
49
dpdk_launch_thread
(
void
*fp,
vlib_worker_thread_t
* w,
unsigned
lcore_id)
50
{
51
int
r;
52
r = rte_eal_remote_launch (fp, (
void
*) w, lcore_id);
53
if
(r)
54
return
clib_error_return
(0,
"Failed to launch thread %u"
, lcore_id);
55
return
0;
56
}
57
58
static
clib_error_t
*
59
dpdk_thread_set_lcore
(
u32
thread
,
u16
lcore)
60
{
61
return
0;
62
}
63
64
static
vlib_thread_callbacks_t
callbacks = {
65
.
vlib_launch_thread_cb
= &
dpdk_launch_thread
,
66
.vlib_thread_set_lcore_cb = &
dpdk_thread_set_lcore
,
67
};
68
69
static
clib_error_t
*
70
dpdk_thread_init
(
vlib_main_t
*
vm
)
71
{
72
vlib_thread_cb_register
(vm, &callbacks);
73
return
0;
74
}
75
76
VLIB_INIT_FUNCTION
(
dpdk_thread_init
);
77
78
/** @endcond */
79
/*
80
* fd.io coding-style-patch-verification: ON
81
*
82
* Local Variables:
83
* eval: (c-set-style "gnu")
84
* End:
85
*/
vlib_thread_callbacks_t
Definition:
threads.h:282
vlib_worker_thread_t
Definition:
threads.h:102
thread
pthread_t thread[MAX_CONNS]
Definition:
main.c:121
VLIB_INIT_FUNCTION
#define VLIB_INIT_FUNCTION(x)
Definition:
init.h:111
dpdk_thread_init
static clib_error_t * dpdk_thread_init(vlib_main_t *vm)
Definition:
thread.c:70
clib_error_return
#define clib_error_return(e, args...)
Definition:
error.h:99
dpdk_thread_set_lcore
static clib_error_t * dpdk_thread_set_lcore(u32 thread, u16 lcore)
Definition:
thread.c:59
dpdk_priv.h
vlib_thread_cb_register
int vlib_thread_cb_register(struct vlib_main_t *vm, vlib_thread_callbacks_t *cb)
Definition:
threads.c:1774
dpdk.h
vnet.h
vm
vlib_main_t * vm
Definition:
buffer.c:283
vlib.h
u32
unsigned int u32
Definition:
types.h:88
clib_error_t
Definition:
clib_error.h:21
u16
unsigned short u16
Definition:
types.h:57
vlib_main_t
Definition:
main.h:59
vlib_thread_callbacks_t::vlib_launch_thread_cb
clib_error_t *(* vlib_launch_thread_cb)(void *fp, vlib_worker_thread_t *w, unsigned lcore_id)
Definition:
threads.h:284
dpdk_launch_thread
static clib_error_t * dpdk_launch_thread(void *fp, vlib_worker_thread_t *w, unsigned lcore_id)
Definition:
thread.c:49
src
plugins
dpdk
thread.c
Generated on Wed Sep 5 2018 06:01:57 for FD.io VPP by
1.8.11