monitor: Convert client_migrate_info to QAPI

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Luiz Capitulino <lcapitulino@redhat.com>
diff --git a/hmp.c b/hmp.c
index e17852d..5a43f9d 100644
--- a/hmp.c
+++ b/hmp.c
@@ -1250,6 +1250,23 @@
     }
 }
 
+void hmp_client_migrate_info(Monitor *mon, const QDict *qdict)
+{
+    Error *err = NULL;
+    const char *protocol = qdict_get_str(qdict, "protocol");
+    const char *hostname = qdict_get_str(qdict, "hostname");
+    bool has_port        = qdict_haskey(qdict, "port");
+    int port             = qdict_get_try_int(qdict, "port", -1);
+    bool has_tls_port    = qdict_haskey(qdict, "tls-port");
+    int tls_port         = qdict_get_try_int(qdict, "tls-port", -1);
+    const char *cert_subject = qdict_get_try_str(qdict, "cert-subject");
+
+    qmp_client_migrate_info(protocol, hostname,
+                            has_port, port, has_tls_port, tls_port,
+                            !!cert_subject, cert_subject, &err);
+    hmp_handle_error(mon, &err);
+}
+
 void hmp_set_password(Monitor *mon, const QDict *qdict)
 {
     const char *protocol  = qdict_get_str(qdict, "protocol");