Introduce Virtio-loopback epsilon release:

Epsilon release introduces a new compatibility layer which make virtio-loopback
design to work with QEMU and rust-vmm vhost-user backend without require any
changes.

Signed-off-by: Timos Ampelikiotis <t.ampelikiotis@virtualopensystems.com>
Change-Id: I52e57563e08a7d0bdc002f8e928ee61ba0c53dd9

1 files changed, 64 insertions, 0 deletions

diff --git a/qapi/pragma.json b/qapi/pragma.json
new file mode 100644
index 000000000..3bc0335d1
--- /dev/null
+++ b/qapi/pragma.json
@@ -0,0 +1,64 @@
+{ 'pragma': { 'doc-required': true } }
+
+# Whitelists to permit QAPI rule violations; think twice before you
+# add to them!
+{ 'pragma': {
+    # Commands allowed to return a non-dictionary:
+    'command-name-exceptions': [
+        'add_client',
+        'block_resize',
+        'block_set_io_throttle',
+        'client_migrate_info',
+        'device_add',
+        'device_del',
+        'expire_password',
+        'migrate_cancel',
+        'netdev_add',
+        'netdev_del',
+        'qmp_capabilities',
+        'set_link',
+        'set_password',
+        'system_powerdown',
+        'system_reset',
+        'system_wakeup' ],
+    'command-returns-exceptions': [
+        'human-monitor-command',
+        'qom-get',
+        'query-tpm-models',
+        'query-tpm-types',
+        'ringbuf-read' ],
+    # Externally visible types whose member names may use uppercase
+    'member-name-exceptions': [     # visible in:
+        'ACPISlotType',             # query-acpi-ospm-status
+        'AcpiTableOptions',         # -acpitable
+        'BlkdebugEvent',            # blockdev-add, -blockdev
+        'BlkdebugSetStateOptions',  # blockdev-add, -blockdev
+        'BlockDeviceInfo',          # query-block
+        'BlockDeviceStats',         # query-blockstats
+        'BlockDeviceTimedStats',    # query-blockstats
+        'BlockIOThrottle',          # block_set_io_throttle
+        'BlockInfo',                # query-block
+        'BlockdevAioOptions',       # blockdev-add, -blockdev
+        'BlockdevDriver',           # blockdev-add, query-blockstats, ...
+        'BlockdevVmdkAdapterType',  # blockdev-create (to match VMDK spec)
+        'BlockdevVmdkSubformat',    # blockdev-create (to match VMDK spec)
+        'ColoCompareProperties',    # object_add, -object
+        'FilterMirrorProperties',   # object_add, -object
+        'FilterRedirectorProperties', # object_add, -object
+        'FilterRewriterProperties', # object_add, -object
+        'InputLinuxProperties',     # object_add, -object
+        'NetdevTapOptions',         # netdev_add, query-netdev, -netdev
+        'ObjectType',               # object-add, -object
+        'PCIELinkSpeed',            # internal only
+        'PciBusInfo',               # query-pci
+        'PciDeviceInfo',            # query-pci
+        'PciMemoryRegion',          # query-pci
+        'QKeyCode',                 # send-key, input-sent-event
+        'QapiErrorClass',           # QMP error replies
+        'SshHostKeyCheckMode',      # blockdev-add, -blockdev
+        'SysEmuTarget',             # query-cpu-fast, query-target
+        'UuidInfo',                 # query-uuid
+        'VncClientInfo',            # query-vnc, query-vnc-servers, ...
+        'X86CPURegister32'          # qom-get of x86 CPU properties
+                                    # feature-words, filtered-features
+    ] } }