aspeed/sdmc: Introduce an object class per SoC

[qemu.git] / qemu-nbd.c

diff --git a/qemu-nbd.c b/qemu-nbd.c
index 83b6c32d73aa4c0c864a7b2c82d418433131a53b..caacf0ed7379749fbde1d7327040327203b78885 100644 (file)
--- a/qemu-nbd.c
+++ b/qemu-nbd.c
@@ -294,6 +294,7 @@ static int qemu_nbd_client_list(SocketAddress *saddr, QCryptoTLSCreds *tls,
                 [NBD_FLAG_CAN_MULTI_CONN_BIT]       = "multi",
                 [NBD_FLAG_SEND_RESIZE_BIT]          = "resize",
                 [NBD_FLAG_SEND_CACHE_BIT]           = "cache",
+                [NBD_FLAG_SEND_FAST_ZERO_BIT]       = "fast-zero",
             };
 
             printf("  size:  %" PRIu64 "\n", list[i].size);
@@ -506,6 +507,13 @@ static QemuOptsList qemu_object_opts = {
     },
 };
 
+static bool qemu_nbd_object_print_help(const char *type, QemuOpts *opts)
+{
+    if (user_creatable_print_help(type, opts)) {
+        exit(0);
+    }
+    return true;
+}
 
 
 static QCryptoTLSCreds *nbd_get_tls_creds(const char *id, bool list,
@@ -600,7 +608,7 @@ int main(int argc, char **argv)
     BlockBackend *blk;
     BlockDriverState *bs;
     uint64_t dev_offset = 0;
-    uint16_t nbdflags = 0;
+    bool readonly = false;
     bool disconnect = false;
     const char *bindto = NULL;
     const char *port = NULL;
@@ -782,7 +790,7 @@ int main(int argc, char **argv)
             }
             /* fall through */
         case 'r':
-            nbdflags |= NBD_FLAG_READ_ONLY;
+            readonly = true;
             flags &= ~BDRV_O_RDWR;
             break;
         case 'P':
@@ -901,7 +909,7 @@ int main(int argc, char **argv)
 
     qemu_opts_foreach(&qemu_object_opts,
                       user_creatable_add_opts_foreach,
-                      NULL, &error_fatal);
+                      qemu_nbd_object_print_help, &error_fatal);
 
     if (!trace_init_backends()) {
         exit(1);
@@ -1173,7 +1181,7 @@ int main(int argc, char **argv)
     }
 
     export = nbd_export_new(bs, dev_offset, fd_size, export_name,
-                            export_description, bitmap, nbdflags,
+                            export_description, bitmap, readonly, shared > 1,
                             nbd_export_closed, writethrough, NULL,
                             &error_fatal);