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
|
/*
* Copyright (c) 2016 Intel Corporation.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef TEST_TLE_UDP_STREAM_H_
#define TEST_TLE_UDP_STREAM_H_
#include <iostream>
#include <algorithm>
#include <string>
#include <arpa/inet.h>
#include <netinet/in.h>
#include <netinet/ip6.h>
#include <gtest/gtest.h>
#include <gmock/gmock.h>
#include <rte_errno.h>
#include <tle_udp.h>
#include <tle_event.h>
#include "test_common.h"
#define MAX_STREAMS 0xFFFF
#define MAX_STREAM_RBUFS 0x100
#define MAX_STREAM_SBUFS 0x100
#define RX_OFFLOAD 0x100
#define TX_OFFLOAD 0x100
using namespace std;
struct tle_ctx_param ctx_prm_tmpl = {
.socket_id = SOCKET_ID_ANY,
.proto = TLE_PROTO_UDP,
.max_streams = MAX_STREAMS,
.max_stream_rbufs = MAX_STREAM_RBUFS,
.max_stream_sbufs = MAX_STREAM_SBUFS
};
struct tle_dev_param dev_prm_tmpl = {
.rx_offload = RX_OFFLOAD,
.tx_offload = TX_OFFLOAD
};
class test_tle_udp_stream: public ::testing::Test {
public:
void setup_dev_prm(struct tle_dev_param *,
char const *, char const *);
struct tle_ctx *setup_ctx(struct tle_ctx_param *prm);
struct tle_dev *setup_dev(struct tle_ctx *ctx,
struct tle_dev_param *dev_prm);
struct tle_evq *setup_event();
virtual void SetUp(void)
{
char const *ipv4_laddr = "192.0.0.1";
char const *ipv4_raddr = "10.0.0.1";
char const *ipv6 = "fe80::21e:67ff:fec2:2568";
struct tle_ctx_param cprm;
port = 10000;
ctx = nullptr;
dev = nullptr;
stream = nullptr;
/* Setup Context */
cprm = ctx_prm_tmpl;
cprm.max_streams = 0xA;
cprm.lookup4 = dummy_lookup4;
cprm.lookup6 = dummy_lookup6;
ctx = setup_ctx(&cprm);
ASSERT_NE(ctx, nullptr);
/* Setup Dev */
memset(&dev_prm, 0, sizeof(dev_prm));
setup_dev_prm(&dev_prm, ipv4_laddr, ipv6);
dev = setup_dev(ctx, &dev_prm);
ASSERT_NE(dev, nullptr);
/* Stream Param & Event param */
memset(&stream_prm, 0, sizeof(struct tle_udp_stream_param));
ip4_addr = (struct sockaddr_in *) &stream_prm.local_addr;
ip4_addr->sin_family = AF_INET;
ip4_addr->sin_port = htons(port);
ip4_addr->sin_addr.s_addr = inet_addr(ipv4_laddr);
ip4_addr = (struct sockaddr_in *) &stream_prm.remote_addr;
ip4_addr->sin_family = AF_INET;
ip4_addr->sin_port = htons(port);
ip4_addr->sin_addr.s_addr = inet_addr(ipv4_raddr);
stream_prm.recv_ev = tle_event_alloc(setup_event(), nullptr);
stream_prm.send_ev = tle_event_alloc(setup_event(), nullptr);
}
virtual void TearDown(void)
{
ret = 0;
for (auto s : streams)
tle_udp_stream_close(s);
tle_del_dev(dev);
tle_ctx_destroy(ctx);
}
int ret;
int port;
struct tle_ctx *ctx;
struct tle_dev *dev;
struct tle_stream *stream;
struct tle_ctx_param ctx_prm;
struct tle_dev_param dev_prm;
struct tle_udp_stream_param stream_prm;
struct sockaddr_in *ip4_addr;
vector<tle_stream *> streams;
};
struct tle_evq *
test_tle_udp_stream::setup_event()
{
int32_t socket_id;
uint32_t max_events;
struct tle_evq_param evq_params;
struct tle_evq *evq;
socket_id = SOCKET_ID_ANY;
max_events = 10;
rte_errno = 0;
memset(&evq_params, 0, sizeof(struct tle_evq_param));
evq_params.socket_id = socket_id;
evq_params.max_events = max_events;
evq = tle_evq_create(&evq_params);
return evq;
}
struct tle_ctx
*test_tle_udp_stream::setup_ctx(struct tle_ctx_param *prm)
{
struct tle_ctx *ctx;
ctx = tle_ctx_create(prm);
return ctx;
}
struct tle_dev
*test_tle_udp_stream::setup_dev(struct tle_ctx *ctx,
struct tle_dev_param *dev_prm)
{
struct tle_dev *dev;
dev = tle_add_dev(ctx, dev_prm);
return dev;
}
void
test_tle_udp_stream::setup_dev_prm(struct tle_dev_param *dev_prm,
char const *ipv4, char const *ipv6)
{
inet_pton(AF_INET, ipv4, &dev_prm->local_addr4);
inet_pton(AF_INET6, ipv6, &dev_prm->local_addr6);
}
/* Fixture for max number of streams on single ctx + multiple devices */
class test_tle_udp_stream_max: public ::test_tle_udp_stream {
public:
virtual void SetUp(void)
{
/* Create enough devices and streams to exceed
* MAX_STREAMS on ctx
*/
nb_devs = 10;
nb_streams = 6554;
in_addr_t src;
string ssrc;
memset(&ctx_prm, 0, sizeof(ctx_prm));
ctx_prm = ctx_prm_tmpl;
ctx_prm.lookup4 = dummy_lookup4;
ctx_prm.lookup6 = dummy_lookup6;
ctx = setup_ctx(&ctx_prm);
ASSERT_NE(ctx, (void *)NULL);
memset(&dev_prm, 0, sizeof(dev_prm));
setup_dev_prm(&dev_prm, base_l_ipv4, base_l_ipv6);
memset(&stream_prm, 0, sizeof(struct tle_udp_stream_param));
stream_prm.recv_ev = tle_event_alloc(setup_event(), nullptr);
stream_prm.send_ev = tle_event_alloc(setup_event(), nullptr);
for (i = 0; i < nb_devs; i++) {
ssrc = inet_ntoa(dev_prm.local_addr4);
dev = setup_dev(ctx, &dev_prm);
ASSERT_NE(dev, (void *)NULL);
devs.push_back(dev);
/* Modify base IP addresses for next loops */
src = dev_prm.local_addr4.s_addr;
src += 1;
dev_prm.local_addr4.s_addr = src;
}
}
virtual void TearDown(void)
{
for (auto s : streams)
tle_udp_stream_close(s);
for (auto d : devs)
tle_del_dev(d);
tle_ctx_destroy(ctx);
}
int i;
int nb_devs;
int nb_streams;
char const *base_l_ipv4 = "10.0.0.1";
char const *base_r_ipv4 = "190.0.0.1";
char const *base_l_ipv6 = "2000::1";
vector<tle_dev *> devs;
vector<tle_stream *> streams;
};
#endif /* TEST_TLE_UDP_STREAM_H_ */
|
