/******************************************************************************* * This file contains the login functions used by the iSCSI Target driver. * * \u00a9 Copyright 2007-2011 RisingTide Systems LLC. * * Licensed to the Linux Foundation under the General Public License (GPL) version 2. * * Author: Nicholas A. Bellinger <nab@linux-iscsi.org> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. ******************************************************************************/#include<linux/string.h>#include<linux/kthread.h>#include<linux/crypto.h>#include<linux/idr.h>#include<scsi/iscsi_proto.h>#include<target/target_core_base.h>#include<target/target_core_fabric.h>#include"iscsi_target_core.h"#include"iscsi_target_tq.h"#include"iscsi_target_device.h"#include"iscsi_target_nego.h"#include"iscsi_target_erl0.h"#include"iscsi_target_erl2.h"#include"iscsi_target_login.h"#include"iscsi_target_stat.h"#include"iscsi_target_tpg.h"#include"iscsi_target_util.h"#include"iscsi_target.h"#include"iscsi_target_parameters.h"#include<target/iscsi/iscsi_transport.h>staticstructiscsi_login*iscsi_login_init_conn(structiscsi_conn*conn){structiscsi_login*login;login=kzalloc(sizeof(structiscsi_login),GFP_KERNEL);if(!login){pr_err("Unable to allocate memory for struct iscsi_login.\n");returnNULL;}conn->login=login;login->conn=conn;login->first_request=1;login->req_buf=