/
test_ring.h
242 lines (222 loc) · 7.35 KB
/
test_ring.h
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
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
/* SPDX-License-Identifier: BSD-3-Clause
* Copyright(c) 2019 Arm Limited
*/
#include <rte_malloc.h>
#include <rte_ring.h>
#include <rte_ring_elem.h>
/* API type to call
* rte_ring_<sp/mp or sc/mc>_enqueue_<bulk/burst>
* TEST_RING_THREAD_DEF - Uses configured SPSC/MPMC calls
* TEST_RING_THREAD_SPSC - Calls SP or SC API
* TEST_RING_THREAD_MPMC - Calls MP or MC API
*/
#define TEST_RING_THREAD_DEF 1
#define TEST_RING_THREAD_SPSC 2
#define TEST_RING_THREAD_MPMC 4
/* API type to call
* TEST_RING_ELEM_SINGLE - Calls single element APIs
* TEST_RING_ELEM_BULK - Calls bulk APIs
* TEST_RING_ELEM_BURST - Calls burst APIs
*/
#define TEST_RING_ELEM_SINGLE 8
#define TEST_RING_ELEM_BULK 16
#define TEST_RING_ELEM_BURST 32
#define TEST_RING_IGNORE_API_TYPE ~0U
/* This function is placed here as it is required for both
* performance and functional tests.
*/
static inline struct rte_ring*
test_ring_create(const char *name, int esize, unsigned int count,
int socket_id, unsigned int flags)
{
/* Legacy queue APIs? */
if (esize == -1)
return rte_ring_create(name, count, socket_id, flags);
else
return rte_ring_create_elem(name, esize, count,
socket_id, flags);
}
static inline void*
test_ring_inc_ptr(void *obj, int esize, unsigned int n)
{
size_t sz;
sz = sizeof(void *);
/* Legacy queue APIs? */
if (esize != -1)
sz = esize;
return (void *)((uint32_t *)obj + (n * sz / sizeof(uint32_t)));
}
static inline void
test_ring_mem_copy(void *dst, void * const *src, int esize, unsigned int num)
{
size_t sz;
sz = num * sizeof(void *);
if (esize != -1)
sz = esize * num;
memcpy(dst, src, sz);
}
/* Copy to the ring memory */
static inline void
test_ring_copy_to(struct rte_ring_zc_data *zcd, void * const *src, int esize,
unsigned int num)
{
test_ring_mem_copy(zcd->ptr1, src, esize, zcd->n1);
if (zcd->n1 != num) {
if (esize == -1)
src = src + zcd->n1;
else
src = (void * const *)((const uint32_t *)src +
(zcd->n1 * esize / sizeof(uint32_t)));
test_ring_mem_copy(zcd->ptr2, src,
esize, num - zcd->n1);
}
}
/* Copy from the ring memory */
static inline void
test_ring_copy_from(struct rte_ring_zc_data *zcd, void *dst, int esize,
unsigned int num)
{
test_ring_mem_copy(dst, zcd->ptr1, esize, zcd->n1);
if (zcd->n1 != num) {
dst = test_ring_inc_ptr(dst, esize, zcd->n1);
test_ring_mem_copy(dst, zcd->ptr2, esize, num - zcd->n1);
}
}
static inline unsigned int
test_ring_enqueue(struct rte_ring *r, void **obj, int esize, unsigned int n,
unsigned int api_type)
{
/* Legacy queue APIs? */
if (esize == -1)
switch (api_type) {
case (TEST_RING_THREAD_DEF | TEST_RING_ELEM_SINGLE):
return rte_ring_enqueue(r, *obj);
case (TEST_RING_THREAD_SPSC | TEST_RING_ELEM_SINGLE):
return rte_ring_sp_enqueue(r, *obj);
case (TEST_RING_THREAD_MPMC | TEST_RING_ELEM_SINGLE):
return rte_ring_mp_enqueue(r, *obj);
case (TEST_RING_THREAD_DEF | TEST_RING_ELEM_BULK):
return rte_ring_enqueue_bulk(r, obj, n, NULL);
case (TEST_RING_THREAD_SPSC | TEST_RING_ELEM_BULK):
return rte_ring_sp_enqueue_bulk(r, obj, n, NULL);
case (TEST_RING_THREAD_MPMC | TEST_RING_ELEM_BULK):
return rte_ring_mp_enqueue_bulk(r, obj, n, NULL);
case (TEST_RING_THREAD_DEF | TEST_RING_ELEM_BURST):
return rte_ring_enqueue_burst(r, obj, n, NULL);
case (TEST_RING_THREAD_SPSC | TEST_RING_ELEM_BURST):
return rte_ring_sp_enqueue_burst(r, obj, n, NULL);
case (TEST_RING_THREAD_MPMC | TEST_RING_ELEM_BURST):
return rte_ring_mp_enqueue_burst(r, obj, n, NULL);
default:
printf("Invalid API type\n");
return 0;
}
else
switch (api_type) {
case (TEST_RING_THREAD_DEF | TEST_RING_ELEM_SINGLE):
return rte_ring_enqueue_elem(r, obj, esize);
case (TEST_RING_THREAD_SPSC | TEST_RING_ELEM_SINGLE):
return rte_ring_sp_enqueue_elem(r, obj, esize);
case (TEST_RING_THREAD_MPMC | TEST_RING_ELEM_SINGLE):
return rte_ring_mp_enqueue_elem(r, obj, esize);
case (TEST_RING_THREAD_DEF | TEST_RING_ELEM_BULK):
return rte_ring_enqueue_bulk_elem(r, obj, esize, n,
NULL);
case (TEST_RING_THREAD_SPSC | TEST_RING_ELEM_BULK):
return rte_ring_sp_enqueue_bulk_elem(r, obj, esize, n,
NULL);
case (TEST_RING_THREAD_MPMC | TEST_RING_ELEM_BULK):
return rte_ring_mp_enqueue_bulk_elem(r, obj, esize, n,
NULL);
case (TEST_RING_THREAD_DEF | TEST_RING_ELEM_BURST):
return rte_ring_enqueue_burst_elem(r, obj, esize, n,
NULL);
case (TEST_RING_THREAD_SPSC | TEST_RING_ELEM_BURST):
return rte_ring_sp_enqueue_burst_elem(r, obj, esize, n,
NULL);
case (TEST_RING_THREAD_MPMC | TEST_RING_ELEM_BURST):
return rte_ring_mp_enqueue_burst_elem(r, obj, esize, n,
NULL);
default:
printf("Invalid API type\n");
return 0;
}
}
static inline unsigned int
test_ring_dequeue(struct rte_ring *r, void **obj, int esize, unsigned int n,
unsigned int api_type)
{
/* Legacy queue APIs? */
if (esize == -1)
switch (api_type) {
case (TEST_RING_THREAD_DEF | TEST_RING_ELEM_SINGLE):
return rte_ring_dequeue(r, obj);
case (TEST_RING_THREAD_SPSC | TEST_RING_ELEM_SINGLE):
return rte_ring_sc_dequeue(r, obj);
case (TEST_RING_THREAD_MPMC | TEST_RING_ELEM_SINGLE):
return rte_ring_mc_dequeue(r, obj);
case (TEST_RING_THREAD_DEF | TEST_RING_ELEM_BULK):
return rte_ring_dequeue_bulk(r, obj, n, NULL);
case (TEST_RING_THREAD_SPSC | TEST_RING_ELEM_BULK):
return rte_ring_sc_dequeue_bulk(r, obj, n, NULL);
case (TEST_RING_THREAD_MPMC | TEST_RING_ELEM_BULK):
return rte_ring_mc_dequeue_bulk(r, obj, n, NULL);
case (TEST_RING_THREAD_DEF | TEST_RING_ELEM_BURST):
return rte_ring_dequeue_burst(r, obj, n, NULL);
case (TEST_RING_THREAD_SPSC | TEST_RING_ELEM_BURST):
return rte_ring_sc_dequeue_burst(r, obj, n, NULL);
case (TEST_RING_THREAD_MPMC | TEST_RING_ELEM_BURST):
return rte_ring_mc_dequeue_burst(r, obj, n, NULL);
default:
printf("Invalid API type\n");
return 0;
}
else
switch (api_type) {
case (TEST_RING_THREAD_DEF | TEST_RING_ELEM_SINGLE):
return rte_ring_dequeue_elem(r, obj, esize);
case (TEST_RING_THREAD_SPSC | TEST_RING_ELEM_SINGLE):
return rte_ring_sc_dequeue_elem(r, obj, esize);
case (TEST_RING_THREAD_MPMC | TEST_RING_ELEM_SINGLE):
return rte_ring_mc_dequeue_elem(r, obj, esize);
case (TEST_RING_THREAD_DEF | TEST_RING_ELEM_BULK):
return rte_ring_dequeue_bulk_elem(r, obj, esize,
n, NULL);
case (TEST_RING_THREAD_SPSC | TEST_RING_ELEM_BULK):
return rte_ring_sc_dequeue_bulk_elem(r, obj, esize,
n, NULL);
case (TEST_RING_THREAD_MPMC | TEST_RING_ELEM_BULK):
return rte_ring_mc_dequeue_bulk_elem(r, obj, esize,
n, NULL);
case (TEST_RING_THREAD_DEF | TEST_RING_ELEM_BURST):
return rte_ring_dequeue_burst_elem(r, obj, esize,
n, NULL);
case (TEST_RING_THREAD_SPSC | TEST_RING_ELEM_BURST):
return rte_ring_sc_dequeue_burst_elem(r, obj, esize,
n, NULL);
case (TEST_RING_THREAD_MPMC | TEST_RING_ELEM_BURST):
return rte_ring_mc_dequeue_burst_elem(r, obj, esize,
n, NULL);
default:
printf("Invalid API type\n");
return 0;
}
}
/* This function is placed here as it is required for both
* performance and functional tests.
*/
static inline void *
test_ring_calloc(unsigned int rsize, int esize)
{
unsigned int sz;
void *p;
/* Legacy queue APIs? */
if (esize == -1)
sz = sizeof(void *);
else
sz = esize;
p = rte_zmalloc(NULL, rsize * sz, RTE_CACHE_LINE_SIZE);
if (p == NULL)
printf("Failed to allocate memory\n");
return p;
}