/*
* cxgb3i_offload.c: Chelsio S3xx iscsi offloaded tcp connection management
*
* Copyright (C) 2003-2008 Chelsio Communications. All rights reserved.
*
* 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 LICENSE file included in this
* release for licensing terms and conditions.
*
* Written by: Dimitris Michailidis (dm@chelsio.com)
* Karen Xie (kxie@chelsio.com)
*/
#define pr_fmt(fmt) KBUILD_MODNAME ":%s: " fmt, __func__
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <scsi/scsi_host.h>
#include "common.h"
#include "t3_cpl.h"
#include "t3cdev.h"
#include "cxgb3_defs.h"
#include "cxgb3_ctl_defs.h"
#include "cxgb3_offload.h"
#include "firmware_exports.h"
#include "cxgb3i.h"
static unsigned int dbg_level;
#include "../libcxgbi.h"
#define DRV_MODULE_NAME "cxgb3i"
#define DRV_MODULE_DESC "Chelsio T3 iSCSI Driver"
#define DRV_MODULE_VERSION "2.0.0"
#define DRV_MODULE_RELDATE "Jun. 2010"
static char version[] =
DRV_MODULE_DESC " " DRV_MODULE_NAME
" v" DRV_MODULE_VERSION " (" DRV_MODULE_RELDATE ")\n";
MODULE_AUTHOR("Chelsio Communications, Inc.");
MODULE_DESCRIPTION(DRV_MODULE_DESC);
MODULE_VERSION(DRV_MODULE_VERSION);
MODULE_LICENSE("GPL");
module_param(dbg_level, uint, 0644);
MODULE_PARM_DESC(dbg_level, "debug flag (default=0)");
static int cxgb3i_rcv_win = 256 * 1024;
module_param(cxgb3i_rcv_win, int, 0644);
MODULE_PARM_DESC(cxgb3i_rcv_win, "TCP receive window in bytes (default=256KB)");
static int cxgb3i_snd_win = 128 * 1024;
module_param(cxgb3i_snd_win, int, 0644);
MODULE_PARM_DESC(cxgb3i_snd_win, "TCP send window in bytes (default=128KB)");
static int cxgb3i_rx_credit_thres = 10 * 1024;
module_param(cxgb3i_rx_credit_thres, int, 0644);
MODULE_PARM_DESC(rx_credit_thres,
"RX credits return threshold in bytes (default=10KB)");
static unsigned int cxgb3i_max_connect