static void
usage(void)
{
printf("%s: userspace OpenFlow datapath\n"
"usage: %s [OPTIONS] LISTEN...\n"
"where LISTEN is a passive OpenFlow connection method on which\n"
"to listen for incoming connections from the secure channel.\n",
program_name, program_name);
vconn_usage(false, true, false);
printf("\nConfiguration options:\n"
" -i, --interfaces=NETDEV[,NETDEV]...\n"
" add specified initial switch ports\n"
" -L, --local-port=NETDEV set network device for local port\n"
" --no-local-port disable local port\n"
" -d, --datapath-id=ID Use ID as the OpenFlow switch ID\n"
" (ID must consist of 12 hex digits)\n"
" -m, --multiconn enable multiple connections to the\n"
" same controller.\n"
" --no-slicing disable slicing\n"
"\nOther options:\n"
" -D, --detach run in background as daemon\n"
" -P, --pidfile[=FILE] create pidfile (default: %s/ofdatapath.pid)\n"
" -f, --force with -P, start even if already running\n"
" -v, --verbose=MODULE[:FACILITY[:LEVEL]] set logging levels\n"
" -v, --verbose set maximum verbosity level\n"
" -h, --help display this help message\n"
" -V, --version display version information\n",
ofp_rundir);
exit(EXIT_SUCCESS);
}
static void
usage(void)
{
printf("%s: userspace OpenFlow switch\n"
"usage: %s [OPTIONS] CONTROLLER\n"
"where CONTROLLER is an active OpenFlow connection method.\n",
program_name, program_name);
vconn_usage(true, true, true);
printf("\nConfiguration options:\n"
" -i, --interfaces=NETDEV[,NETDEV]...\n"
" add specified initial switch ports\n"
" -d, --datapath-id=ID Use ID as the OpenFlow switch ID\n"
" (ID must consist of 12 hex digits)\n"
" --max-backoff=SECS max time between controller connection\n"
" attempts (default: 15 seconds)\n"
" -l, --listen=METHOD allow management connections on METHOD\n"
" (a passive OpenFlow connection method)\n");
daemon_usage();
vlog_usage();
printf("\nOther options:\n"
" -h, --help display this help message\n"
" -V, --version display version information\n");
exit(EXIT_SUCCESS);
}