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
|
/* SPDX-License-Identifier: BSD-3-Clause
* Copyright(c) 2010-2018 Intel Corporation
*/
#include <stdlib.h>
#include <rte_string_fns.h>
#include "tmgr.h"
static struct rte_sched_subport_params
subport_profile[TMGR_SUBPORT_PROFILE_MAX];
static uint32_t n_subport_profiles;
static struct rte_sched_pipe_params
pipe_profile[TMGR_PIPE_PROFILE_MAX];
static uint32_t n_pipe_profiles;
static struct tmgr_port_list tmgr_port_list;
int
tmgr_init(void)
{
TAILQ_INIT(&tmgr_port_list);
return 0;
}
struct tmgr_port *
tmgr_port_find(const char *name)
{
struct tmgr_port *tmgr_port;
if (name == NULL)
return NULL;
TAILQ_FOREACH(tmgr_port, &tmgr_port_list, node)
if (strcmp(tmgr_port->name, name) == 0)
return tmgr_port;
return NULL;
}
int
tmgr_subport_profile_add(struct rte_sched_subport_params *p)
{
/* Check input params */
if (p == NULL)
return -1;
/* Save profile */
memcpy(&subport_profile[n_subport_profiles],
p,
sizeof(*p));
n_subport_profiles++;
return 0;
}
int
tmgr_pipe_profile_add(struct rte_sched_pipe_params *p)
{
/* Check input params */
if (p == NULL)
return -1;
/* Save profile */
memcpy(&pipe_profile[n_pipe_profiles],
p,
sizeof(*p));
n_pipe_profiles++;
return 0;
}
struct tmgr_port *
tmgr_port_create(const char *name, struct tmgr_port_params *params)
{
struct rte_sched_port_params p;
struct tmgr_port *tmgr_port;
struct rte_sched_port *s;
uint32_t i, j;
/* Check input params */
if ((name == NULL) ||
tmgr_port_find(name) ||
(params == NULL) ||
(params->n_subports_per_port == 0) ||
(params->n_pipes_per_subport == 0) ||
(params->cpu_id >= RTE_MAX_NUMA_NODES) ||
(n_subport_profiles == 0) ||
(n_pipe_profiles == 0))
return NULL;
/* Resource create */
p.name = name;
p.socket = (int) params->cpu_id;
p.rate = params->rate;
p.mtu = params->mtu;
p.frame_overhead = params->frame_overhead;
p.n_subports_per_port = params->n_subports_per_port;
p.n_pipes_per_subport = params->n_pipes_per_subport;
for (i = 0; i < RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE; i++)
p.qsize[i] = params->qsize[i];
p.pipe_profiles = pipe_profile;
p.n_pipe_profiles = n_pipe_profiles;
s = rte_sched_port_config(&p);
if (s == NULL)
return NULL;
for (i = 0; i < params->n_subports_per_port; i++) {
int status;
status = rte_sched_subport_config(
s,
i,
&subport_profile[0]);
if (status) {
rte_sched_port_free(s);
return NULL;
}
for (j = 0; j < params->n_pipes_per_subport; j++) {
status = rte_sched_pipe_config(
s,
i,
j,
0);
if (status) {
rte_sched_port_free(s);
return NULL;
}
}
}
/* Node allocation */
tmgr_port = calloc(1, sizeof(struct tmgr_port));
if (tmgr_port == NULL) {
rte_sched_port_free(s);
return NULL;
}
/* Node fill in */
strlcpy(tmgr_port->name, name, sizeof(tmgr_port->name));
tmgr_port->s = s;
tmgr_port->n_subports_per_port = params->n_subports_per_port;
tmgr_port->n_pipes_per_subport = params->n_pipes_per_subport;
/* Node add to list */
TAILQ_INSERT_TAIL(&tmgr_port_list, tmgr_port, node);
return tmgr_port;
}
int
tmgr_subport_config(const char *port_name,
uint32_t subport_id,
uint32_t subport_profile_id)
{
struct tmgr_port *port;
int status;
/* Check input params */
if (port_name == NULL)
return -1;
port = tmgr_port_find(port_name);
if ((port == NULL) ||
(subport_id >= port->n_subports_per_port) ||
(subport_profile_id >= n_subport_profiles))
return -1;
/* Resource config */
status = rte_sched_subport_config(
port->s,
subport_id,
&subport_profile[subport_profile_id]);
return status;
}
int
tmgr_pipe_config(const char *port_name,
uint32_t subport_id,
uint32_t pipe_id_first,
uint32_t pipe_id_last,
uint32_t pipe_profile_id)
{
struct tmgr_port *port;
uint32_t i;
/* Check input params */
if (port_name == NULL)
return -1;
port = tmgr_port_find(port_name);
if ((port == NULL) ||
(subport_id >= port->n_subports_per_port) ||
(pipe_id_first >= port->n_pipes_per_subport) ||
(pipe_id_last >= port->n_pipes_per_subport) ||
(pipe_id_first > pipe_id_last) ||
(pipe_profile_id >= n_pipe_profiles))
return -1;
/* Resource config */
for (i = pipe_id_first; i <= pipe_id_last; i++) {
int status;
status = rte_sched_pipe_config(
port->s,
subport_id,
i,
(int) pipe_profile_id);
if (status)
return status;
}
return 0;
}
|
