} else {
fprintf(stderr, "nbd-client version %s\n", PACKAGE_VERSION);
}
- fprintf(stderr, "Usage: nbd-client host port nbd_device [-block-size|-b block size] [-timeout|-t timeout] [-swap|-s] [-sdp|-S] [-persist|-p] [-nofork|-n] [-name|-N name]\n");
+ fprintf(stderr, "Usage: nbd-client host port nbd_device [-block-size|-b block size] [-timeout|-t timeout] [-swap|-s] [-sdp|-S] [-persist|-p] [-nofork|-n]\n");
+ fprintf(stderr, "Or : nbd-client -name|-N name host [port] nbd_device [-block-size|-b block size] [-timeout|-t timeout] [-swap|-s] [-sdp|-S] [-persist|-p] [-nofork|-n]\n");
fprintf(stderr, "Or : nbd-client -d nbd_device\n");
fprintf(stderr, "Or : nbd-client -c nbd_device\n");
fprintf(stderr, "Or : nbd-client -h|--help\n");
fprintf(stderr, "Allowed values for blocksize are 512,1024,2048,4096\n"); /* will be checked in kernel :) */
fprintf(stderr, "Note, that kernel 2.4.2 and older ones do not work correctly with\n");
fprintf(stderr, "blocksizes other than 1024 without patches\n");
+ fprintf(stderr, "Default value for port with -N is 10809. Note that port must always be numeric\n");
}
void disconnect(char* device) {
int cont=0;
int timeout=0;
int sdp=0;
- int nofork=0;
+ int G_GNUC_UNUSED nofork=0; // if -dNOFORK
u64 size64;
u32 flags;
int c;
nonspecial++;
} else {
port = optarg;
- if(name) {
- usage("port and name specified at the same time. This is not supported.");
- exit(EXIT_FAILURE);
- }
}
break;
case 2:
break;
case 'N':
name=optarg;
- if(port) {
- usage("port and name specified at the same time. This is not supported.");
- exit(EXIT_FAILURE);
+ if(!port) {
+ port = NBD_DEFAULT_PORT;
}
- port = NBD_DEFAULT_PORT;
break;
case 'p':
cont=1;