/*
- * Copyright (c) 2008, 2009, 2010 Nicira Networks.
+ * Copyright (c) 2008, 2009, 2010, 2011 Nicira Networks.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
struct svec netflow; /* NetFlow targets. */
};
+static unixctl_cb_func ovs_openflowd_exit;
+
static void parse_options(int argc, char *argv[], struct ofsettings *);
static void usage(void) NO_RETURN;
int error;
struct dpif *dpif;
struct netflow_options nf_options;
+ bool exiting;
proctitle_init(argc, argv);
set_program_name(argv[0]);
exit(EXIT_FAILURE);
}
+ unixctl_command_register("exit", ovs_openflowd_exit, &exiting);
+
VLOG_INFO("Open vSwitch version %s", VERSION BUILDNR);
VLOG_INFO("OpenFlow protocol version 0x%02x", OFP_VERSION);
size_t i;
SVEC_FOR_EACH (i, port, &s.ports) {
- error = dpif_port_add(dpif, port, 0, NULL);
+ struct netdev *netdev;
+
+ error = netdev_open_default(port, &netdev);
+ if (error) {
+ ovs_fatal(error, "%s: failed to open network device", port);
+ }
+
+ error = dpif_port_add(dpif, netdev, NULL);
if (error) {
ovs_fatal(error, "failed to add %s as a port", port);
}
+
+ netdev_close(netdev);
}
}
daemonize_complete();
- while (s.run_forever || ofproto_is_alive(ofproto)) {
+ exiting = false;
+ while (!exiting && (s.run_forever || ofproto_is_alive(ofproto))) {
error = ofproto_run(ofproto);
if (error) {
ovs_fatal(error, "unrecoverable datapath error");
unixctl_server_wait(unixctl);
dp_wait();
netdev_wait();
+ if (exiting) {
+ poll_immediate_wake();
+ }
poll_block();
}
return 0;
}
+
+static void
+ovs_openflowd_exit(struct unixctl_conn *conn, const char *args OVS_UNUSED,
+ void *exiting_)
+{
+ bool *exiting = exiting_;
+ *exiting = true;
+ unixctl_command_reply(conn, 200, NULL);
+}
\f
/* User interface. */
OPT_SW_DESC,
OPT_SERIAL_DESC,
OPT_DP_DESC,
- OPT_ACCEPT_VCONN,
- OPT_NO_RESOLV_CONF,
OPT_BR_NAME,
OPT_FAIL_MODE,
OPT_INACTIVITY_PROBE,
OPT_UNIXCTL,
OPT_ENABLE_DUMMY,
VLOG_OPTION_ENUMS,
- LEAK_CHECKER_OPTION_ENUMS
+ LEAK_CHECKER_OPTION_ENUMS,
+ DAEMON_OPTION_ENUMS
};
static struct option long_options[] = {
{"datapath-id", required_argument, 0, OPT_DATAPATH_ID},
{"sw-desc", required_argument, 0, OPT_SW_DESC},
{"serial-desc", required_argument, 0, OPT_SERIAL_DESC},
{"dp-desc", required_argument, 0, OPT_DP_DESC},
- {"accept-vconn", required_argument, 0, OPT_ACCEPT_VCONN},
- {"no-resolv-conf", no_argument, 0, OPT_NO_RESOLV_CONF},
{"config", required_argument, 0, 'F'},
{"br-name", required_argument, 0, OPT_BR_NAME},
{"fail", required_argument, 0, OPT_FAIL_MODE},
controller_opts.max_backoff = 8;
controller_opts.probe_interval = 5;
controller_opts.band = OFPROTO_IN_BAND;
- controller_opts.accept_re = NULL;
- controller_opts.update_resolv_conf = true;
controller_opts.rate_limit = 0;
controller_opts.burst_limit = 0;
s->unixctl_path = NULL;
s->dp_desc = optarg;
break;
- case OPT_ACCEPT_VCONN:
- controller_opts.accept_re = optarg;
- break;
-
- case OPT_NO_RESOLV_CONF:
- controller_opts.update_resolv_conf = false;
- break;
-
case OPT_FAIL_MODE:
if (!strcmp(optarg, "open") || !strcmp(optarg, "standalone")) {
s->fail_mode = OFPROTO_FAIL_STANDALONE;
argc -= optind;
argv += optind;
- if (argc < 1) {
- ovs_fatal(0, "need at least one non-option arguments; "
+ if (argc < 2) {
+ ovs_fatal(0, "need at least two non-option arguments; "
"use --help for usage");
}
- /* Set accept_controller_regex. */
- if (!controller_opts.accept_re) {
- controller_opts.accept_re
- = stream_ssl_is_configured() ? "^ssl:.*" : "^tcp:.*";
- }
-
/* Rate limiting. */
if (controller_opts.rate_limit && controller_opts.rate_limit < 100) {
VLOG_WARN("Rate limit set to unusually low value %d",
svec_add(&controllers, argv[i]);
}
}
- if (argc < 2) {
- svec_add(&controllers, "discover");
- }
/* Set up controllers. */
s->n_controllers = controllers.n;
s->controllers[i] = controller_opts;
s->controllers[i].target = controllers.names[i];
}
-
- /* Sanity check. */
- if (controller_opts.band == OFPROTO_OUT_OF_BAND) {
- for (i = 0; i < s->n_controllers; i++) {
- if (!strcmp(s->controllers[i].target, "discover")) {
- ovs_fatal(0, "Cannot perform discovery with out-of-band "
- "control");
- }
- }
- }
}
static void
usage(void)
{
printf("%s: an OpenFlow switch implementation.\n"
- "usage: %s [OPTIONS] [TYPE@]DATAPATH [CONTROLLER...]\n"
+ "usage: %s [OPTIONS] [TYPE@]DATAPATH CONTROLLER...\n"
"where DATAPATH is a local datapath (e.g. \"dp0\")\n"
"optionally with an explicit TYPE (default: \"system\").\n"
- "Each CONTROLLER is an active OpenFlow connection method. If\n"
- "none is given, ovs-openflowd performs controller discovery.\n",
+ "Each CONTROLLER is an active OpenFlow connection method.\n",
program_name, program_name);
vconn_usage(true, true, true);
printf("\nOpenFlow options:\n"
" --sw-desc=SW Identify software as SW\n"
" --serial-desc=SERIAL Identify serial number as SERIAL\n"
" --dp-desc=DP_DESC Identify dp description as DP_DESC\n"
- "\nController discovery options:\n"
- " --accept-vconn=REGEX accept matching discovered controllers\n"
- " --no-resolv-conf do not update /etc/resolv.conf\n"
"\nNetworking options:\n"
" --fail=open|closed when controller connection fails:\n"
" closed: drop all packets\n"