blob: d3840f97ce936d24b0509863b9c8138bb78c95b0 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
|
#ifndef NETDEV_DPDK_H
#define NETDEV_DPDK_H
#include <config.h>
struct dp_packet;
/* Reserves cpu core 0 for all non-pmd threads. Changing the value of this
* macro will allow pmd thread to be pinned on cpu core 0. This may not be
* ideal since the core may be non-isolated. */
#define NON_PMD_CORE_ID 0
#ifdef DPDK_NETDEV
#include <rte_config.h>
#include <rte_eal.h>
#include <rte_debug.h>
#include <rte_ethdev.h>
#include <rte_eth_ring.h>
#include <rte_errno.h>
#include <rte_memzone.h>
#include <rte_memcpy.h>
#include <rte_cycles.h>
#include <rte_spinlock.h>
#include <rte_launch.h>
#include <rte_malloc.h>
int dpdk_init(int argc, char **argv);
void netdev_dpdk_register(void);
void free_dpdk_buf(struct dp_packet *);
int pmd_thread_setaffinity_cpu(int cpu);
void thread_set_nonpmd(void);
#else
#include "util.h"
static inline int
dpdk_init(int argc, char **argv)
{
if (argc >= 2 && !strcmp(argv[1], "--dpdk")) {
ovs_fatal(0, "DPDK support not built into this copy of Open vSwitch.");
}
return 0;
}
static inline void
netdev_dpdk_register(void)
{
/* Nothing */
}
static inline void
free_dpdk_buf(struct dp_packet *buf OVS_UNUSED)
{
/* Nothing */
}
static inline int
pmd_thread_setaffinity_cpu(int cpu OVS_UNUSED)
{
return 0;
}
static inline void
thread_set_nonpmd(void)
{
/* Nothing */
}
#endif /* DPDK_NETDEV */
#endif
|
