diff options
Diffstat (limited to 'qemu-nbd.c')
| -rw-r--r-- | qemu-nbd.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/qemu-nbd.c b/qemu-nbd.c index 5e54290411..9710a26176 100644 --- a/qemu-nbd.c +++ b/qemu-nbd.c @@ -44,6 +44,7 @@ #define QEMU_NBD_OPT_OBJECT 5 static NBDExport *exp; +static bool newproto; static int verbose; static char *srcpath; static SocketAddress *saddr; @@ -339,7 +340,7 @@ static gboolean nbd_accept(QIOChannel *ioc, GIOCondition cond, gpointer opaque) nb_fds++; nbd_update_server_watch(); - nbd_client_new(exp, cioc, nbd_client_closed); + nbd_client_new(newproto ? NULL : exp, cioc, nbd_client_closed); object_unref(OBJECT(cioc)); return TRUE; @@ -413,7 +414,7 @@ int main(int argc, char **argv) off_t fd_size; QemuOpts *sn_opts = NULL; const char *sn_id_or_name = NULL; - const char *sopt = "hVb:o:p:rsnP:c:dvk:e:f:tl:"; + const char *sopt = "hVb:o:p:rsnP:c:dvk:e:f:tl:x:"; struct option lopt[] = { { "help", 0, NULL, 'h' }, { "version", 0, NULL, 'V' }, @@ -437,6 +438,7 @@ int main(int argc, char **argv) { "persistent", 0, NULL, 't' }, { "verbose", 0, NULL, 'v' }, { "object", 1, NULL, QEMU_NBD_OPT_OBJECT }, + { "export-name", 1, NULL, 'x' }, { NULL, 0, NULL, 0 } }; int ch; @@ -453,6 +455,7 @@ int main(int argc, char **argv) Error *local_err = NULL; BlockdevDetectZeroesOptions detect_zeroes = BLOCKDEV_DETECT_ZEROES_OPTIONS_OFF; QDict *options = NULL; + const char *export_name = NULL; /* The client thread uses SIGTERM to interrupt the server. A signal * handler ensures that "qemu-nbd -v -c" exits with a nice status code. @@ -604,6 +607,9 @@ int main(int argc, char **argv) case 't': persistent = 1; break; + case 'x': + export_name = optarg; + break; case 'v': verbose = 1; break; @@ -783,6 +789,10 @@ int main(int argc, char **argv) error_report_err(local_err); exit(EXIT_FAILURE); } + if (export_name) { + nbd_export_set_name(exp, export_name); + newproto = true; + } server_ioc = qio_channel_socket_new(); if (qio_channel_socket_listen_sync(server_ioc, saddr, &local_err) < 0) { |