diff options
Diffstat (limited to 'migration/options.c')
| -rw-r--r-- | migration/options.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/migration/options.c b/migration/options.c index b62ab30cd5..16007afca6 100644 --- a/migration/options.c +++ b/migration/options.c @@ -185,6 +185,8 @@ Property migration_properties[] = { DEFINE_PROP_MIG_CAP("x-zero-copy-send", MIGRATION_CAPABILITY_ZERO_COPY_SEND), #endif + DEFINE_PROP_MIG_CAP("x-switchover-ack", + MIGRATION_CAPABILITY_SWITCHOVER_ACK), DEFINE_PROP_END_OF_LIST(), }; @@ -308,6 +310,13 @@ bool migrate_return_path(void) return s->capabilities[MIGRATION_CAPABILITY_RETURN_PATH]; } +bool migrate_switchover_ack(void) +{ + MigrationState *s = migrate_get_current(); + + return s->capabilities[MIGRATION_CAPABILITY_SWITCHOVER_ACK]; +} + bool migrate_validate_uuid(void) { MigrationState *s = migrate_get_current(); @@ -547,6 +556,18 @@ bool migrate_caps_check(bool *old_caps, bool *new_caps, Error **errp) } } + if (new_caps[MIGRATION_CAPABILITY_SWITCHOVER_ACK]) { + if (!new_caps[MIGRATION_CAPABILITY_RETURN_PATH]) { + error_setg(errp, "Capability 'switchover-ack' requires capability " + "'return-path'"); + return false; + } + + /* Disable this capability until it's implemented */ + error_setg(errp, "'switchover-ack' is not implemented yet"); + return false; + } + return true; } |