drivers/net/fjes/fjes.h

   1 /*
   2  *  FUJITSU Extended Socket Network Device driver
   3  *  Copyright (c) 2015 FUJITSU LIMITED
   4  *
   5  * This program is free software; you can redistribute it and/or modify it
   6  * under the terms and conditions of the GNU General Public License,
   7  * version 2, as published by the Free Software Foundation.
   8  *
   9  * This program is distributed in the hope it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  12  * more details.
  13  *
  14  * You should have received a copy of the GNU General Public License along with
  15  * this program; if not, see <http://www.gnu.org/licenses/>.
  16  *
  17  * The full GNU General Public License is included in this distribution in
  18  * the file called "COPYING".
  19  *
  20  */
  21
  22 #ifndef FJES_H_
  23 #define FJES_H_
  24
  25 #include <linux/acpi.h>
  26
  27 #include "fjes_hw.h"
  28
  29 #define FJES_ACPI_SYMBOL        "Extended Socket"
  30 #define FJES_MAX_QUEUES         1
  31 #define FJES_TX_RETRY_INTERVAL  (20 * HZ)
  32
  33 /* board specific private data structure */
  34 struct fjes_adapter {
  35         struct net_device *netdev;
  36         struct platform_device *plat_dev;
  37
  38         struct napi_struct napi;
  39         struct rtnl_link_stats64 stats64;
  40
  41         unsigned int tx_retry_count;
  42         unsigned long tx_start_jiffies;
  43         unsigned long rx_last_jiffies;
  44         bool unset_rx_last;
  45
  46         bool force_reset;
  47         bool open_guard;
  48
  49         bool irq_registered;
  50
  51         struct fjes_hw hw;
  52 };
  53
  54 extern char fjes_driver_name[];
  55 extern char fjes_driver_version[];
  56 extern const u32 fjes_support_mtu[];
  57
  58 #endif /* FJES_H_ */