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authorKevin Wolf <kwolf@redhat.com>2020-09-24 17:26:54 +0200
committerKevin Wolf <kwolf@redhat.com>2020-10-02 15:46:40 +0200
commit1c8222b014484145d66740d0597ae86b4a989b73 (patch)
treea91df444a4a456de4c3c423b5ed0ce4d42f42ce1 /qapi
parent9b562c646bc0ad5fca3cfa00720e431c7e72769a (diff)
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nbd: Add max-connections to nbd-server-start
This is a QMP equivalent of qemu-nbd's --shared option, limiting the maximum number of clients that can attach at the same time. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Max Reitz <mreitz@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Message-Id: <20200924152717.287415-9-kwolf@redhat.com> Acked-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'qapi')
-rw-r--r--qapi/block-export.json10
1 files changed, 8 insertions, 2 deletions
diff --git a/qapi/block-export.json b/qapi/block-export.json
index 5890a94..8aa8a01 100644
--- a/qapi/block-export.json
+++ b/qapi/block-export.json
@@ -20,13 +20,16 @@
# is only resolved at time of use, so can be deleted and
# recreated on the fly while the NBD server is active.
# If missing, it will default to denying access (since 4.0).
+# @max-connections: The maximum number of connections to allow at the same
+# time, 0 for unlimited. (since 5.2; default: 0)
#
# Since: 4.2
##
{ 'struct': 'NbdServerOptions',
'data': { 'addr': 'SocketAddress',
'*tls-creds': 'str',
- '*tls-authz': 'str'} }
+ '*tls-authz': 'str',
+ '*max-connections': 'uint32' } }
##
# @nbd-server-start:
@@ -46,6 +49,8 @@
# is only resolved at time of use, so can be deleted and
# recreated on the fly while the NBD server is active.
# If missing, it will default to denying access (since 4.0).
+# @max-connections: The maximum number of connections to allow at the same
+# time, 0 for unlimited. (since 5.2; default: 0)
#
# Returns: error if the server is already running.
#
@@ -54,7 +59,8 @@
{ 'command': 'nbd-server-start',
'data': { 'addr': 'SocketAddressLegacy',
'*tls-creds': 'str',
- '*tls-authz': 'str'} }
+ '*tls-authz': 'str',
+ '*max-connections': 'uint32' } }
##
# @BlockExportOptionsNbd: