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
|
/*
Itay Marom
Cisco Systems, Inc.
*/
/*
Copyright (c) 2015-2015 Cisco Systems, Inc.
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.
*/
#include <trex_rpc_server_api.h>
#include <trex_stateless.h>
#include <trex_stateless_dp_core.h>
#include <msg_manager.h>
#include <iostream>
#include <sstream>
#include <unistd.h>
#include <string.h>
#include <zmq.h>
#include <bp_sim.h>
using namespace std;
static TrexStateless *g_trex_stateless;
static uint16_t g_rpc_port;
static bool
verify_tcp_port_is_free(uint16_t port) {
void *m_context = zmq_ctx_new();
void *m_socket = zmq_socket (m_context, ZMQ_REP);
std::stringstream ss;
ss << "tcp://*:";
ss << port;
int rc = zmq_bind (m_socket, ss.str().c_str());
zmq_close(m_socket);
zmq_term(m_context);
return (rc == 0);
}
static uint16_t
find_free_tcp_port(uint16_t start_port = 5050) {
void *m_context = zmq_ctx_new();
void *m_socket = zmq_socket (m_context, ZMQ_REP);
uint16_t port = start_port;
while (true) {
std::stringstream ss;
ss << "tcp://*:";
ss << port;
int rc = zmq_bind (m_socket, ss.str().c_str());
if (rc == 0) {
break;
}
port++;
}
zmq_close(m_socket);
zmq_term(m_context);
return port;
}
TrexStateless * get_stateless_obj() {
return g_trex_stateless;
}
uint16_t gtest_get_mock_server_port() {
return g_rpc_port;
}
/**
* on simulation this is not rebuild every version
* (improved stub)
*
*/
extern "C" const char * get_build_date(void){
return (__DATE__);
}
extern "C" const char * get_build_time(void){
return (__TIME__ );
}
int gtest_main(int argc, char **argv);
static bool parse_uint16(const string arg, uint16_t &port) {
stringstream ss(arg);
bool x = (ss >> port);
return (x);
}
static void
run_dummy_core() {
//TODO: connect this to the scheduler
//CFlowGenList fl;
//fl.Create();
//CFlowGenListPerThread *lp = new CFlowGenListPerThread();
//lp->Create(0, 0, NULL, 0);
//TrexStatelessDpCore dummy_core(0, lp);
//lp->start_stateless_daemon();
}
int main(int argc, char *argv[]) {
bool is_gtest = false;
time_init();
CGlobalInfo::m_socket.Create(0);
CGlobalInfo::init_pools(1000);
assert( CMsgIns::Ins()->Create(1));
std::thread *m_thread = new std::thread(run_dummy_core);
(void)m_thread;
// gtest ?
if (argc > 1) {
string arg = string(argv[1]);
if (arg == "--ut") {
g_rpc_port = find_free_tcp_port();
is_gtest = true;
} else if (parse_uint16(arg, g_rpc_port)) {
bool rc = verify_tcp_port_is_free(g_rpc_port);
if (!rc) {
cout << "port " << g_rpc_port << " is not available to use\n";
exit(-1);
}
} else {
cout << "\n[Usage] " << argv[0] << ": " << " [--ut] or [port number < 65535]\n\n";
exit(-1);
}
} else {
g_rpc_port = find_free_tcp_port();
}
/* configure the stateless object with 4 ports */
TrexStatelessCfg cfg;
TrexRpcServerConfig rpc_req_resp_cfg(TrexRpcServerConfig::RPC_PROT_TCP, g_rpc_port);
//TrexRpcServerConfig rpc_async_cfg(TrexRpcServerConfig::RPC_PROT_TCP, 5051);
cfg.m_port_count = 4;
cfg.m_rpc_req_resp_cfg = &rpc_req_resp_cfg;
cfg.m_rpc_async_cfg = NULL;
cfg.m_rpc_server_verbose = (is_gtest ? false : true);
cfg.m_platform_api = new TrexMockPlatformApi();
g_trex_stateless = new TrexStateless(cfg);
g_trex_stateless->launch_control_plane();
/* gtest handling */
if (is_gtest) {
int rc = gtest_main(argc, argv);
delete g_trex_stateless;
g_trex_stateless = NULL;
return rc;
}
cout << "\n-= Starting RPC Server Mock =-\n\n";
cout << "Listening on tcp://localhost:" << g_rpc_port << " [ZMQ]\n\n";
cout << "Server Started\n\n";
while (true) {
sleep(1);
}
delete g_trex_stateless;
g_trex_stateless = NULL;
}
|
