diff options
Diffstat (limited to 'qapi')
| -rw-r--r-- | qapi/compat.json | 51 | ||||
| -rw-r--r-- | qapi/meson.build | 1 | ||||
| -rw-r--r-- | qapi/qapi-schema.json | 1 | ||||
| -rw-r--r-- | qapi/qmp-dispatch.c | 3 |
4 files changed, 56 insertions, 0 deletions
diff --git a/qapi/compat.json b/qapi/compat.json new file mode 100644 index 0000000000..fc24a58a9e --- /dev/null +++ b/qapi/compat.json @@ -0,0 +1,51 @@ +# -*- Mode: Python -*- + +## +# = Compatibility policy +## + +## +# @CompatPolicyInput: +# +# Policy for handling "funny" input. +# +# @accept: Accept silently +# @reject: Reject with an error +# +# Since: 6.0 +## +{ 'enum': 'CompatPolicyInput', + 'data': [ 'accept', 'reject' ] } + +## +# @CompatPolicyOutput: +# +# Policy for handling "funny" output. +# +# @accept: Pass on unchanged +# @hide: Filter out +# +# Since: 6.0 +## +{ 'enum': 'CompatPolicyOutput', + 'data': [ 'accept', 'hide' ] } + +## +# @CompatPolicy: +# +# Policy for handling deprecated management interfaces. +# +# This is intended for testing users of the management interfaces. +# +# Limitation: covers only syntactic aspects of QMP, i.e. stuff tagged +# with feature 'deprecated'. We may want to extend it to cover +# semantic aspects, CLI, and experimental features. +# +# @deprecated-input: how to handle deprecated input (default 'accept') +# @deprecated-output: how to handle deprecated output (default 'accept') +# +# Since: 6.0 +## +{ 'struct': 'CompatPolicy', + 'data': { '*deprecated-input': 'CompatPolicyInput', + '*deprecated-output': 'CompatPolicyOutput' } } diff --git a/qapi/meson.build b/qapi/meson.build index d4424ae6e7..0d20226fa3 100644 --- a/qapi/meson.build +++ b/qapi/meson.build @@ -25,6 +25,7 @@ qapi_all_modules = [ 'block-export', 'char', 'common', + 'compat', 'control', 'crypto', 'dump', diff --git a/qapi/qapi-schema.json b/qapi/qapi-schema.json index 3441c9a9ae..4912b9744e 100644 --- a/qapi/qapi-schema.json +++ b/qapi/qapi-schema.json @@ -79,6 +79,7 @@ { 'include': 'migration.json' } { 'include': 'transaction.json' } { 'include': 'trace.json' } +{ 'include': 'compat.json' } { 'include': 'control.json' } { 'include': 'introspect.json' } { 'include': 'qom.json' } diff --git a/qapi/qmp-dispatch.c b/qapi/qmp-dispatch.c index 5e597c76f7..f6a65f502d 100644 --- a/qapi/qmp-dispatch.c +++ b/qapi/qmp-dispatch.c @@ -14,6 +14,7 @@ #include "qemu/osdep.h" #include "block/aio.h" +#include "qapi/compat-policy.h" #include "qapi/error.h" #include "qapi/qmp/dispatch.h" #include "qapi/qmp/qdict.h" @@ -23,6 +24,8 @@ #include "qemu/coroutine.h" #include "qemu/main-loop.h" +CompatPolicy compat_policy; + static QDict *qmp_dispatch_check_obj(QDict *dict, bool allow_oob, Error **errp) { |