[RFC V1 14/14] migration: allow commands during precreate and preconfig

[Steve Sistare]

Allow various migration commands during the precreate and preconfig phases
so migration may be set up and initiated at that time.

Signed-off-by: Steve Sistare <steven.sist...@oracle.com>
---
 hmp-commands.hx     |  2 ++
 qapi/migration.json | 16 +++++++++++-----
 qapi/misc.json      |  3 ++-
 3 files changed, 15 insertions(+), 6 deletions(-)

diff --git a/hmp-commands.hx b/hmp-commands.hx
index 06746f0..c0f34e9 100644
--- a/hmp-commands.hx
+++ b/hmp-commands.hx
@@ -959,6 +959,7 @@ ERST
         .params     = "uri",
         .help       = "Continue an incoming migration from an -incoming defer",
         .cmd        = hmp_migrate_incoming,
+        .flags      = "p",
     },
 
 SRST
@@ -1000,6 +1001,7 @@ ERST
         .help       = "Enable/Disable the usage of a capability for migration",
         .cmd        = hmp_migrate_set_capability,
         .command_completion = migrate_set_capability_completion,
+        .flags      = "p",
     },
 
 SRST
diff --git a/qapi/migration.json b/qapi/migration.json
index 3af6aa1..0468c07 100644
--- a/qapi/migration.json
+++ b/qapi/migration.json
@@ -373,7 +373,8 @@
 #           }
 #        }
 ##
-{ 'command': 'query-migrate', 'returns': 'MigrationInfo' }
+{ 'command': 'query-migrate', 'returns': 'MigrationInfo',
+  'allow-preconfig': true }
 
 ##
 # @MigrationCapability:
@@ -527,7 +528,8 @@
 #     <- { "return": {} }
 ##
 { 'command': 'migrate-set-capabilities',
-  'data': { 'capabilities': ['MigrationCapabilityStatus'] } }
+  'data': { 'capabilities': ['MigrationCapabilityStatus'] },
+  'allow-preconfig': true }
 
 ##
 # @query-migrate-capabilities:
@@ -551,7 +553,9 @@
 #           {"state": false, "capability": "x-colo"}
 #        ]}
 ##
-{ 'command': 'query-migrate-capabilities', 'returns':   
['MigrationCapabilityStatus']}
+{ 'command': 'query-migrate-capabilities',
+  'returns':   ['MigrationCapabilityStatus'],
+  'allow-preconfig': true }
 
 ##
 # @MultiFDCompression:
@@ -1297,7 +1301,8 @@
 #        }
 ##
 { 'command': 'query-migrate-parameters',
-  'returns': 'MigrationParameters' }
+  'returns': 'MigrationParameters',
+  'allow-preconfig': true }
 
 ##
 # @migrate-start-postcopy:
@@ -1751,7 +1756,8 @@
 { 'command': 'migrate-incoming',
              'data': {'*uri': 'str',
                       '*channels': [ 'MigrationChannel' ],
-                      '*exit-on-error': 'bool' } }
+                      '*exit-on-error': 'bool' },
+  'allow-preconfig': true }
 
 ##
 # @xen-save-devices-state:
diff --git a/qapi/misc.json b/qapi/misc.json
index 559b66f..ce60493 100644
--- a/qapi/misc.json
+++ b/qapi/misc.json
@@ -241,7 +241,8 @@
 { 'command': 'human-monitor-command',
   'data': {'command-line': 'str', '*cpu-index': 'int'},
   'returns': 'str',
-  'features': [ 'savevm-monitor-nodes' ] }
+  'features': [ 'savevm-monitor-nodes' ],
+  'allow-preconfig': true }
 
 ##
 # @getfd:
-- 
1.8.3.1