diff options
Diffstat (limited to 'qapi')
-rw-r--r-- | qapi/block.json | 50 |
1 files changed, 48 insertions, 2 deletions
diff --git a/qapi/block.json b/qapi/block.json index f093fa3f27..c694524002 100644 --- a/qapi/block.json +++ b/qapi/block.json @@ -213,14 +213,60 @@ # # @device: The device name or node name of the node to be exported # +# @name: Export name. If unspecified, the @device parameter is used as the +# export name. (Since 2.12) +# # @writable: Whether clients should be able to write to the device via the # NBD connection (default false). # -# Returns: error if the device is already marked for export. +# Returns: error if the server is not running, or export with the same name +# already exists. # # Since: 1.3.0 ## -{ 'command': 'nbd-server-add', 'data': {'device': 'str', '*writable': 'bool'} } +{ 'command': 'nbd-server-add', + 'data': {'device': 'str', '*name': 'str', '*writable': 'bool'} } + +## +# @NbdServerRemoveMode: +# +# Mode for removing an NBD export. +# +# @safe: Remove export if there are no existing connections, fail otherwise. +# +# @hard: Drop all connections immediately and remove export. +# +# Potential additional modes to be added in the future: +# +# hide: Just hide export from new clients, leave existing connections as is. +# Remove export after all clients are disconnected. +# +# soft: Hide export from new clients, answer with ESHUTDOWN for all further +# requests from existing clients. +# +# Since: 2.12 +## +{'enum': 'NbdServerRemoveMode', 'data': ['safe', 'hard']} + +## +# @nbd-server-remove: +# +# Remove NBD export by name. +# +# @name: Export name. +# +# @mode: Mode of command operation. See @NbdServerRemoveMode description. +# Default is 'safe'. +# +# Returns: error if +# - the server is not running +# - export is not found +# - mode is 'safe' and there are existing connections +# +# Since: 2.12 +## +{ 'command': 'nbd-server-remove', + 'data': {'name': 'str', '*mode': 'NbdServerRemoveMode'} } ## # @nbd-server-stop: |