1 files changed, 32 insertions, 7 deletions

diff --git a/migration/options.c b/migration/options.c
index b0ac2ea..162c72c 100644
--- a/migration/options.c
+++ b/migration/options.c
@@ -448,6 +448,24 @@ static bool migrate_incoming_started(void)
     return !!migration_incoming_get_current()->transport_data;
 }
 
+bool migrate_rdma_caps_check(bool *caps, Error **errp)
+{
+    if (caps[MIGRATION_CAPABILITY_XBZRLE]) {
+        error_setg(errp, "RDMA and XBZRLE can't be used together");
+        return false;
+    }
+    if (caps[MIGRATION_CAPABILITY_MULTIFD]) {
+        error_setg(errp, "RDMA and multifd can't be used together");
+        return false;
+    }
+    if (caps[MIGRATION_CAPABILITY_POSTCOPY_RAM]) {
+        error_setg(errp, "RDMA and postcopy-ram can't be used together");
+        return false;
+    }
+
+    return true;
+}
+
 /**
  * @migration_caps_check - check capability compatibility
  *
@@ -491,11 +509,6 @@ bool migrate_caps_check(bool *old_caps, bool *new_caps, Error **errp)
             error_setg(errp, "Postcopy is not compatible with ignore-shared");
             return false;
         }
-
-        if (new_caps[MIGRATION_CAPABILITY_MULTIFD]) {
-            error_setg(errp, "Postcopy is not yet compatible with multifd");
-            return false;
-        }
     }
 
     if (new_caps[MIGRATION_CAPABILITY_BACKGROUND_SNAPSHOT]) {
@@ -555,7 +568,7 @@ bool migrate_caps_check(bool *old_caps, bool *new_caps, Error **errp)
             return false;
         }
 
-        if (migrate_incoming_started()) {
+        if (!migrate_postcopy_preempt() && migrate_incoming_started()) {
             error_setg(errp,
                        "Postcopy preempt must be set before incoming starts");
             return false;
@@ -563,7 +576,7 @@ bool migrate_caps_check(bool *old_caps, bool *new_caps, Error **errp)
     }
 
     if (new_caps[MIGRATION_CAPABILITY_MULTIFD]) {
-        if (migrate_incoming_started()) {
+        if (!migrate_multifd() && migrate_incoming_started()) {
             error_setg(errp, "Multifd must be set before incoming starts");
             return false;
         }
@@ -611,6 +624,13 @@ bool migrate_caps_check(bool *old_caps, bool *new_caps, Error **errp)
         }
     }
 
+    /*
+     * On destination side, check the cases that capability is being set
+     * after incoming thread has started.
+     */
+    if (migrate_rdma() && !migrate_rdma_caps_check(new_caps, errp)) {
+        return false;
+    }
     return true;
 }
 
@@ -1193,6 +1213,11 @@ static void migrate_params_test_apply(MigrateSetParameters *params,
         dest->tls_hostname = params->tls_hostname->u.s;
     }
 
+    if (params->tls_authz) {
+        assert(params->tls_authz->type == QTYPE_QSTRING);
+        dest->tls_authz = params->tls_authz->u.s;
+    }
+
     if (params->has_max_bandwidth) {
         dest->max_bandwidth = params->max_bandwidth;
     }