1 /* Copyright (c) 2008, 2009, 2010 Nicira Networks
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at:
7 * http://www.apache.org/licenses/LICENSE-2.0
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
30 #include "command-line.h"
35 #include "leak-checker.h"
37 #include "ovsdb-idl.h"
38 #include "poll-loop.h"
39 #include "proc-net-compat.h"
42 #include "stream-ssl.h"
51 #include "vswitchd/vswitch-idl.h"
53 VLOG_DEFINE_THIS_MODULE(vswitchd
);
55 static unixctl_cb_func ovs_vswitchd_exit
;
57 static const char *parse_options(int argc
, char *argv
[]);
58 static void usage(void) NO_RETURN
;
61 main(int argc
, char *argv
[])
63 struct unixctl_server
*unixctl
;
64 struct signal
*sighup
;
69 proctitle_init(argc
, argv
);
70 set_program_name(argv
[0]);
71 stress_init_command();
72 remote
= parse_options(argc
, argv
);
73 signal(SIGPIPE
, SIG_IGN
);
74 sighup
= signal_register(SIGHUP
);
78 die_if_already_running();
81 retval
= unixctl_server_create(NULL
, &unixctl
);
85 unixctl_command_register("exit", ovs_vswitchd_exit
, &exiting
);
92 if (signal_poll(sighup
)) {
93 vlog_reopen_log_file();
96 unixctl_server_run(unixctl
);
102 unixctl_server_wait(unixctl
);
106 poll_immediate_wake();
111 unixctl_server_destroy(unixctl
);
117 parse_options(int argc
, char *argv
[])
120 OPT_PEER_CA_CERT
= UCHAR_MAX
+ 1,
124 LEAK_CHECKER_OPTION_ENUMS
,
125 OPT_BOOTSTRAP_CA_CERT
,
128 static struct option long_options
[] = {
129 {"help", no_argument
, 0, 'h'},
130 {"version", no_argument
, 0, 'V'},
131 {"mlockall", no_argument
, 0, OPT_MLOCKALL
},
132 {"fake-proc-net", no_argument
, 0, OPT_FAKE_PROC_NET
},
135 LEAK_CHECKER_LONG_OPTIONS
,
137 STREAM_SSL_LONG_OPTIONS
138 {"peer-ca-cert", required_argument
, 0, OPT_PEER_CA_CERT
},
139 {"bootstrap-ca-cert", required_argument
, 0, OPT_BOOTSTRAP_CA_CERT
},
141 {"enable-dummy", no_argument
, 0, OPT_ENABLE_DUMMY
},
144 char *short_options
= long_options_to_short_options(long_options
);
150 c
= getopt_long(argc
, argv
, short_options
, long_options
, NULL
);
161 OVS_PRINT_VERSION(OFP_VERSION
, OFP_VERSION
);
166 if (mlockall(MCL_CURRENT
| MCL_FUTURE
)) {
167 VLOG_ERR("mlockall failed: %s", strerror(errno
));
170 VLOG_ERR("mlockall not supported on this system");
174 case OPT_FAKE_PROC_NET
:
175 error
= proc_net_compat_init();
177 ovs_fatal(error
, "failed to initialize /proc/net "
183 DAEMON_OPTION_HANDLERS
184 LEAK_CHECKER_OPTION_HANDLERS
187 STREAM_SSL_OPTION_HANDLERS
189 case OPT_PEER_CA_CERT
:
190 stream_ssl_set_peer_ca_cert_file(optarg
);
193 case OPT_BOOTSTRAP_CA_CERT
:
194 stream_ssl_set_ca_cert_file(optarg
, true);
198 case OPT_ENABLE_DUMMY
:
215 ovs_fatal(0, "database socket is only non-option argument; "
216 "use --help for usage");
225 printf("%s: Open vSwitch daemon\n"
226 "usage: %s [OPTIONS] DATABASE\n"
227 "where DATABASE is a socket on which ovsdb-server is listening.\n",
228 program_name
, program_name
);
229 stream_usage("DATABASE", true, false, true);
232 printf("\nLegacy compatibility options:\n"
233 " --fake-proc-net simulate some files in /proc/net\n"
235 " -h, --help display this help message\n"
236 " -V, --version display version information\n");
237 leak_checker_usage();
242 ovs_vswitchd_exit(struct unixctl_conn
*conn
, const char *args OVS_UNUSED
,
245 bool *exiting
= exiting_
;
247 unixctl_command_reply(conn
, 200, NULL
);