1 /****************************************************************************
2 * Driver for Solarflare network controllers -
3 * resource management for Xen backend, OpenOnload, etc
4 * (including support for SFE4001 10GBT NIC)
6 * This file contains definition of the public type struct linux_efhw_nic.
8 * Copyright 2005-2007: Solarflare Communications Inc,
9 * 9501 Jeronimo Road, Suite 250,
10 * Irvine, CA 92618, USA
12 * Developed and maintained by Solarflare Communications:
13 * <linux-xen-drivers@solarflare.com>
14 * <onload-dev@solarflare.com>
16 * Certain parts of the driver were implemented by
17 * Alexandra Kossovsky <Alexandra.Kossovsky@oktetlabs.ru>
18 * OKTET Labs Ltd, Russia,
19 * http://oktetlabs.ru, <info@oktetlabs.ru>
20 * by request of Solarflare Communications
23 * This program is free software; you can redistribute it and/or modify it
24 * under the terms of the GNU General Public License version 2 as published
25 * by the Free Software Foundation, incorporated herein by reference.
27 * This program is distributed in the hope that it will be useful,
28 * but WITHOUT ANY WARRANTY; without even the implied warranty of
29 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
30 * GNU General Public License for more details.
32 * You should have received a copy of the GNU General Public License
33 * along with this program; if not, write to the Free Software
34 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
35 ****************************************************************************
38 #ifndef __CI_DRIVER_RESOURCE_LINUX_RESOURCE__
39 #define __CI_DRIVER_RESOURCE_LINUX_RESOURCE__
41 #include <ci/efrm/efrm_nic.h>
42 #include <linux/interrupt.h>
45 /************************************************************************
46 * Per-nic structure in the resource driver *
47 ************************************************************************/
49 struct linux_efhw_nic {
50 struct efrm_nic efrm_nic;
52 struct pci_dev *pci_dev; /*!< pci descriptor */
53 struct tasklet_struct tasklet; /*!< for interrupt bottom half */
55 /* Physical addresses of the control aperture bar. */
56 unsigned long ctr_ap_pci_addr;
58 /*! Callbacks for driverlink, when needed. */
59 struct efx_dl_callbacks *dl_callbacks;
61 /*! Event handlers. */
62 struct efhw_ev_handler *ev_handlers;
66 #define linux_efhw_nic(_efhw_nic) \
67 container_of(_efhw_nic, struct linux_efhw_nic, efrm_nic.efhw_nic)
69 #endif /* __CI_DRIVER_RESOURCE_LINUX_RESOURCE__ */