Rename readconnroute header

The name now reflects the module and source code name.

server/modules/routing/readconnroute/readconnroute.hh

@@ -0,0 +1,55 @@
+/*
+ * Copyright (c) 2018 MariaDB Corporation Ab
+ *
+ * Use of this software is governed by the Business Source License included
+ * in the LICENSE.TXT file and at www.mariadb.com/bsl11.
+ *
+ * Change Date: 2022-01-01
+ *
+ * On the date above, in accordance with the Business Source License, use
+ * of this software will be governed by version 2 or later of the General
+ * Public License.
+ */
+#pragma once
+
+/**
+ * @file readconnection.hh - The read connection balancing query module header file
+ */
+
+#define MXS_MODULE_NAME "readconnroute"
+
+#include <maxscale/ccdefs.hh>
+#include <maxscale/dcb.hh>
+#include <maxscale/service.hh>
+#include <maxscale/router.hh>
+
+/**
+ * The client session structure used within this router.
+ */
+struct ROUTER_CLIENT_SES : MXS_ROUTER_SESSION
+{
+    SERVER_REF* backend;    /*< Backend used by the client session */
+    DCB*        backend_dcb;/*< DCB Connection to the backend      */
+    DCB*        client_dcb; /**< Client DCB */
+    uint32_t    bitmask;    /*< Bitmask to apply to server->status */
+    uint32_t    bitvalue;   /*< Session specific required value of server->status */
+};
+
+/**
+ * The statistics for this router instance
+ */
+struct ROUTER_STATS
+{
+    int n_sessions;     /*< Number sessions created     */
+    int n_queries;      /*< Number of queries forwarded */
+};
+
+/**
+ * The per instance data for the router.
+ */
+struct ROUTER_INSTANCE : public MXS_ROUTER
+{
+    SERVICE*     service;               /*< Pointer to the service using this router */
+    uint64_t     bitmask_and_bitvalue;  /*< Lower 32-bits for bitmask and upper for bitvalue */
+    ROUTER_STATS stats;                 /*< Statistics for this router               */
+};