nbd: Allow description when creating NBD blockdev

Allow blockdevs to match the feature already present in qemu-nbd -D.
Enhance iotest 223 to cover it.

Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20191114024635.11363-5-eblake@redhat.com>
This commit is contained in:
Eric Blake 2019-11-13 20:46:35 -06:00
parent 7bd9d0a9e2
commit deb6ccb077
5 changed files with 21 additions and 9 deletions

View file

@ -153,7 +153,7 @@ _send_qemu_cmd $QEMU_HANDLE '{"execute":"nbd-server-add",
"bitmap":"b3"}}' "error" # Missing bitmap
_send_qemu_cmd $QEMU_HANDLE '{"execute":"nbd-server-add",
"arguments":{"device":"n", "name":"n2", "writable":true,
"bitmap":"b2"}}' "return"
"description":"some text", "bitmap":"b2"}}' "return"
$QEMU_NBD_PROG -L -k "$SOCK_DIR/nbd"
echo