drivers/message/fusion/mptlan.h

   1 /*
   2  *  linux/drivers/message/fusion/mptlan.h
   3  *      IP Over Fibre Channel device driver.
   4  *      For use with LSI Logic Fibre Channel PCI chip/adapters
   5  *      running LSI Logic Fusion MPT (Message Passing Technology) firmware.
   6  *
   7  *  Copyright (c) 2000-2005 LSI Logic Corporation
   8  *
   9  */
  10 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
  11 /*
  12     This program is free software; you can redistribute it and/or modify
  13     it under the terms of the GNU General Public License as published by
  14     the Free Software Foundation; version 2 of the License.
  15
  16     This program is distributed in the hope that it will be useful,
  17     but WITHOUT ANY WARRANTY; without even the implied warranty of
  18     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19     GNU General Public License for more details.
  20
  21     NO WARRANTY
  22     THE PROGRAM IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR
  23     CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED INCLUDING, WITHOUT
  24     LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT,
  25     MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Each Recipient is
  26     solely responsible for determining the appropriateness of using and
  27     distributing the Program and assumes all risks associated with its
  28     exercise of rights under this Agreement, including but not limited to
  29     the risks and costs of program errors, damage to or loss of data,
  30     programs or equipment, and unavailability or interruption of operations.
  31
  32     DISCLAIMER OF LIABILITY
  33     NEITHER RECIPIENT NOR ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY
  34     DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  35     DAMAGES (INCLUDING WITHOUT LIMITATION LOST PROFITS), HOWEVER CAUSED AND
  36     ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
  37     TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
  38     USE OR DISTRIBUTION OF THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED
  39     HEREUNDER, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES
  40
  41     You should have received a copy of the GNU General Public License
  42     along with this program; if not, write to the Free Software
  43     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  44 */
  45 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
  46
  47 /* mptlan.h */
  48
  49 #ifndef LINUX_MPTLAN_H_INCLUDED
  50 #define LINUX_MPTLAN_H_INCLUDED
  51 /*****************************************************************************/
  52
  53 #if !defined(__GENKSYMS__)
  54 #include <linux/module.h>
  55 #endif
  56
  57 #include <linux/netdevice.h>
  58 #include <linux/errno.h>
  59 // #include <linux/etherdevice.h>
  60 #include <linux/fcdevice.h>
  61 // #include <linux/fddidevice.h>
  62 #include <linux/skbuff.h>
  63 #include <linux/if_arp.h>
  64 #include <linux/init.h>
  65 #include <linux/kernel.h>
  66 #include <linux/slab.h>
  67 #include <linux/miscdevice.h>
  68 #include <linux/spinlock.h>
  69 #include <linux/workqueue.h>
  70 #include <linux/delay.h>
  71 // #include <linux/trdevice.h>
  72
  73 #include <asm/uaccess.h>
  74 #include <asm/io.h>
  75
  76     /* Override mptbase.h by pre-defining these! */
  77 #define MODULEAUTHOR    "LSI Logic Corporation"
  78
  79 #include "mptbase.h"
  80
  81 /*****************************************************************************/
  82 #define LANAME          "Fusion MPT LAN driver"
  83 #define LANVER          MPT_LINUX_VERSION_COMMON
  84
  85 #ifdef MODULE
  86 MODULE_AUTHOR(MODULEAUTHOR);
  87 MODULE_DESCRIPTION(LANAME);
  88 #endif
  89 /*****************************************************************************/
  90
  91 #define MPT_LAN_MAX_BUCKETS_OUT 256
  92 #define MPT_LAN_BUCKET_THRESH   18 /* 9 buckets in one message */
  93 #define MPT_LAN_BUCKETS_REMAIN_MISMATCH_THRESH 10
  94 #define MPT_LAN_RX_COPYBREAK    200
  95 #define MPT_LAN_TX_TIMEOUT      (1*HZ)
  96 #define MPT_TX_MAX_OUT_LIM      127
  97
  98 #define MPT_LAN_MIN_MTU         96              /* RFC2625 */
  99 #define MPT_LAN_MAX_MTU         65280           /* RFC2625 */
 100 #define MPT_LAN_MTU             13312           /* Max perf range + lower mem
 101                                                    usage than 16128 */
 102
 103 #define MPT_LAN_NAA_RFC2625     0x1
 104 #define MPT_LAN_NAA_QLOGIC      0x2
 105
 106 /* MPT LAN Reset and Suspend Resource Flags Defines */
 107
 108 #define MPT_LAN_RESOURCE_FLAG_RETURN_POSTED_BUCKETS    0x01
 109 #define MPT_LAN_RESOURCE_FLAG_RETURN_PEND_TRANSMITS    0x02
 110
 111 /*****************************************************************************/
 112 #ifdef MPT_LAN_IO_DEBUG
 113 #define dioprintk(x)  printk x
 114 #else
 115 #define dioprintk(x)
 116 #endif
 117
 118 #ifdef MPT_LAN_DEBUG
 119 #define dlprintk(x)  printk x
 120 #else
 121 #define dlprintk(x)
 122 #endif
 123
 124 #define NETDEV_TO_LANPRIV_PTR(d)        ((struct mpt_lan_priv *)(d)->priv)
 125 #define NETDEV_PTR_TO_IOC_NAME_s(d)     (NETDEV_TO_LANPRIV_PTR(d)->mpt_dev->name)
 126 #define IOC_AND_NETDEV_NAMES_s_s(d)     NETDEV_PTR_TO_IOC_NAME_s(d), (d)->name
 127
 128 /*****************************************************************************/
 129 #endif
 130