message/fusion/mptlan.h

0001 /*
0002  *  linux/drivers/message/fusion/mptlan.h
0003  *      IP Over Fibre Channel device driver.
0004  *      For use with LSI Fibre Channel PCI chip/adapters
0005  *      running LSI Fusion MPT (Message Passing Technology) firmware.
0006  *
0007  *  Copyright (c) 2000-2008 LSI Corporation
0008  *  (mailto:DL-MPTFusionLinux@lsi.com)
0009  *
0010  */
0011 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
0012 /*
0013     This program is free software; you can redistribute it and/or modify
0014     it under the terms of the GNU General Public License as published by
0015     the Free Software Foundation; version 2 of the License.
0016
0017     This program is distributed in the hope that it will be useful,
0018     but WITHOUT ANY WARRANTY; without even the implied warranty of
0019     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
0020     GNU General Public License for more details.
0021
0022     NO WARRANTY
0023     THE PROGRAM IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR
0024     CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED INCLUDING, WITHOUT
0025     LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT,
0026     MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Each Recipient is
0027     solely responsible for determining the appropriateness of using and
0028     distributing the Program and assumes all risks associated with its
0029     exercise of rights under this Agreement, including but not limited to
0030     the risks and costs of program errors, damage to or loss of data,
0031     programs or equipment, and unavailability or interruption of operations.
0032
0033     DISCLAIMER OF LIABILITY
0034     NEITHER RECIPIENT NOR ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY
0035     DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
0036     DAMAGES (INCLUDING WITHOUT LIMITATION LOST PROFITS), HOWEVER CAUSED AND
0037     ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
0038     TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
0039     USE OR DISTRIBUTION OF THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED
0040     HEREUNDER, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES
0041
0042     You should have received a copy of the GNU General Public License
0043     along with this program; if not, write to the Free Software
0044     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
0045 */
0046 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
0047
0048 /* mptlan.h */
0049
0050 #ifndef LINUX_MPTLAN_H_INCLUDED
0051 #define LINUX_MPTLAN_H_INCLUDED
0052 /*****************************************************************************/
0053
0054 #if !defined(__GENKSYMS__)
0055 #include <linux/module.h>
0056 #endif
0057
0058 #include <linux/netdevice.h>
0059 #include <linux/errno.h>
0060 // #include <linux/etherdevice.h>
0061 #include <linux/fcdevice.h>
0062 // #include <linux/fddidevice.h>
0063 #include <linux/skbuff.h>
0064 #include <linux/if_arp.h>
0065 #include <linux/init.h>
0066 #include <linux/kernel.h>
0067 #include <linux/printk.h>
0068 #include <linux/slab.h>
0069 #include <linux/spinlock.h>
0070 #include <linux/workqueue.h>
0071 #include <linux/delay.h>
0072
0073 #include <linux/uaccess.h>
0074 #include <asm/io.h>
0075
0076     /* Override mptbase.h by pre-defining these! */
0077 #define MODULEAUTHOR    "LSI Corporation"
0078
0079 #include "mptbase.h"
0080
0081 /*****************************************************************************/
0082 #define LANAME      "Fusion MPT LAN driver"
0083 #define LANVER      MPT_LINUX_VERSION_COMMON
0084
0085 #ifdef MODULE
0086 MODULE_AUTHOR(MODULEAUTHOR);
0087 MODULE_DESCRIPTION(LANAME);
0088 #endif
0089 /*****************************************************************************/
0090
0091 #define MPT_LAN_MAX_BUCKETS_OUT 256
0092 #define MPT_LAN_BUCKET_THRESH   18 /* 9 buckets in one message */
0093 #define MPT_LAN_BUCKETS_REMAIN_MISMATCH_THRESH 10
0094 #define MPT_LAN_RX_COPYBREAK    200
0095 #define MPT_LAN_TX_TIMEOUT  (1*HZ)
0096 #define MPT_TX_MAX_OUT_LIM      127
0097
0098 #define MPT_LAN_MIN_MTU     96      /* RFC2625 */
0099 #define MPT_LAN_MAX_MTU     65280       /* RFC2625 */
0100 #define MPT_LAN_MTU             13312       /* Max perf range + lower mem
0101                            usage than 16128 */
0102
0103 #define MPT_LAN_NAA_RFC2625     0x1
0104 #define MPT_LAN_NAA_QLOGIC      0x2
0105
0106 /* MPT LAN Reset and Suspend Resource Flags Defines */
0107
0108 #define MPT_LAN_RESOURCE_FLAG_RETURN_POSTED_BUCKETS    0x01
0109 #define MPT_LAN_RESOURCE_FLAG_RETURN_PEND_TRANSMITS    0x02
0110
0111 /*****************************************************************************/
0112 #ifdef MPT_LAN_IO_DEBUG
0113 #define dioprintk(x)  printk x
0114 #else
0115 #define dioprintk(x)  no_printk x
0116 #endif
0117
0118 #ifdef MPT_LAN_DEBUG
0119 #define dlprintk(x)  printk x
0120 #else
0121 #define dlprintk(x)  no_printk x
0122 #endif
0123
0124 #define NETDEV_TO_LANPRIV_PTR(d)    ((struct mpt_lan_priv *)netdev_priv(d))
0125 #define NETDEV_PTR_TO_IOC_NAME_s(d) (NETDEV_TO_LANPRIV_PTR(d)->mpt_dev->name)
0126 #define IOC_AND_NETDEV_NAMES_s_s(d) NETDEV_PTR_TO_IOC_NAME_s(d), (d)->name
0127
0128 /*****************************************************************************/
0129 #endif
0130