block: introduce BlockDriver.bdrv_needs_filename to enable some drivers.

[qemu.git] / block / raw-posix.c

diff --git a/block/raw-posix.c b/block/raw-posix.c
index 3ee5b625090f38855a88c089bbad5e33678b70d1..f7f102d2e27636d33f514f2fe8522cc8b0895162 100644 (file)
--- a/block/raw-posix.c
+++ b/block/raw-posix.c
@@ -1200,6 +1200,7 @@ static BlockDriver bdrv_file = {
     .format_name = "file",
     .protocol_name = "file",
     .instance_size = sizeof(BDRVRawState),
+    .bdrv_needs_filename = true,
     .bdrv_probe = NULL, /* no probe for protocols */
     .bdrv_file_open = raw_open,
     .bdrv_reopen_prepare = raw_reopen_prepare,
@@ -1542,6 +1543,7 @@ static BlockDriver bdrv_host_device = {
     .format_name        = "host_device",
     .protocol_name        = "host_device",
     .instance_size      = sizeof(BDRVRawState),
+    .bdrv_needs_filename = true,
     .bdrv_probe_device  = hdev_probe_device,
     .bdrv_file_open     = hdev_open,
     .bdrv_close         = raw_close,
@@ -1667,6 +1669,7 @@ static BlockDriver bdrv_host_floppy = {
     .format_name        = "host_floppy",
     .protocol_name      = "host_floppy",
     .instance_size      = sizeof(BDRVRawState),
+    .bdrv_needs_filename = true,
     .bdrv_probe_device = floppy_probe_device,
     .bdrv_file_open     = floppy_open,
     .bdrv_close         = raw_close,
@@ -1769,6 +1772,7 @@ static BlockDriver bdrv_host_cdrom = {
     .format_name        = "host_cdrom",
     .protocol_name      = "host_cdrom",
     .instance_size      = sizeof(BDRVRawState),
+    .bdrv_needs_filename = true,
     .bdrv_probe_device = cdrom_probe_device,
     .bdrv_file_open     = cdrom_open,
     .bdrv_close         = raw_close,
@@ -1890,6 +1894,7 @@ static BlockDriver bdrv_host_cdrom = {
     .format_name        = "host_cdrom",
     .protocol_name      = "host_cdrom",
     .instance_size      = sizeof(BDRVRawState),
+    .bdrv_needs_filename = true,
     .bdrv_probe_device = cdrom_probe_device,
     .bdrv_file_open     = cdrom_open,
     .bdrv_close         = raw_close,