int
main(int argc, char *argv[])
{
struct unixctl_server *unixctl;
struct signal *sighup;
char *remote;
bool exiting;
int retval;
proctitle_init(argc, argv);
set_program_name(argv[0]);
stress_init_command();
remote = parse_options(argc, argv);
signal(SIGPIPE, SIG_IGN);
sighup = signal_register(SIGHUP);
process_init();
ovsrec_init();
daemonize_start();
retval = unixctl_server_create(NULL, &unixctl);
if (retval) {
exit(EXIT_FAILURE);
}
unixctl_command_register("exit", "", 0, 0, ovs_vswitchd_exit, &exiting);
bridge_init(remote);
free(remote);
exiting = false;
while (!exiting) {
if (signal_poll(sighup)) {
vlog_reopen_log_file();
}
bridge_run_fast();
bridge_run();
bridge_run_fast();
unixctl_server_run(unixctl);
netdev_run();
signal_wait(sighup);
bridge_wait();
unixctl_server_wait(unixctl);
netdev_wait();
if (exiting) {
poll_immediate_wake();
}
poll_block();
}
bridge_exit();
unixctl_server_destroy(unixctl);
signal_unregister(sighup);
return 0;
}
int
main(int argc, char *argv[])
{
char *unixctl_path = NULL;
struct unixctl_server *unixctl;
struct signal *sighup;
char *remote;
bool exiting;
int retval;
proctitle_init(argc, argv);
set_program_name(argv[0]);
stress_init_command();
remote = parse_options(argc, argv, &unixctl_path);
signal(SIGPIPE, SIG_IGN);
sighup = signal_register(SIGHUP);
process_init();
ovsrec_init();
daemonize_start();
if (want_mlockall) {
#ifdef HAVE_MLOCKALL
if (mlockall(MCL_CURRENT | MCL_FUTURE)) {
VLOG_ERR("mlockall failed: %s", ovs_strerror(errno));
}
#else
VLOG_ERR("mlockall not supported on this system");
#endif
}
worker_start();
retval = unixctl_server_create(unixctl_path, &unixctl);
if (retval) {
exit(EXIT_FAILURE);
}
unixctl_command_register("exit", "", 0, 0, ovs_vswitchd_exit, &exiting);
bridge_init(remote);
free(remote);
exiting = false;
while (!exiting) {
worker_run();
if (signal_poll(sighup)) {
vlog_reopen_log_file();
}
memory_run();
if (memory_should_report()) {
struct simap usage;
simap_init(&usage);
bridge_get_memory_usage(&usage);
memory_report(&usage);
simap_destroy(&usage);
}
bridge_run_fast();
bridge_run();
bridge_run_fast();
unixctl_server_run(unixctl);
netdev_run();
worker_wait();
signal_wait(sighup);
memory_wait();
bridge_wait();
unixctl_server_wait(unixctl);
netdev_wait();
if (exiting) {
poll_immediate_wake();
}
poll_block();
}
bridge_exit();
unixctl_server_destroy(unixctl);
return 0;
}