[net-next-2.6.git] / drivers / net / ixgbevf / vf.h

/*******************************************************************************

  Intel 82599 Virtual Function driver
  Copyright(c) 1999 - 2010 Intel Corporation.

  This program is free software; you can redistribute it and/or modify it
  under the terms and conditions of the GNU General Public License,
  version 2, as published by the Free Software Foundation.

  This program is distributed in the hope it will be useful, but WITHOUT
  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  more details.

  You should have received a copy of the GNU General Public License along with
  this program; if not, write to the Free Software Foundation, Inc.,
  51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.

  The full GNU General Public License is included in this distribution in
  the file called "COPYING".

  Contact Information:
  e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
  Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497

*******************************************************************************/

#ifndef __IXGBE_VF_H__
#define __IXGBE_VF_H__

#include <linux/pci.h>
#include <linux/delay.h>
#include <linux/interrupt.h>
#include <linux/if_ether.h>
#include <linux/netdevice.h>

#include "defines.h"
#include "regs.h"
#include "mbx.h"

struct ixgbe_hw;

/* iterator type for walking multicast address lists */
typedef u8* (*ixgbe_mc_addr_itr) (struct ixgbe_hw *hw, u8 **mc_addr_ptr,
				  u32 *vmdq);
struct ixgbe_mac_operations {
	s32 (*init_hw)(struct ixgbe_hw *);
	s32 (*reset_hw)(struct ixgbe_hw *);
	s32 (*start_hw)(struct ixgbe_hw *);
	s32 (*clear_hw_cntrs)(struct ixgbe_hw *);
	enum ixgbe_media_type (*get_media_type)(struct ixgbe_hw *);
	u32 (*get_supported_physical_layer)(struct ixgbe_hw *);
	s32 (*get_mac_addr)(struct ixgbe_hw *, u8 *);
	s32 (*stop_adapter)(struct ixgbe_hw *);
	s32 (*get_bus_info)(struct ixgbe_hw *);

	/* Link */
	s32 (*setup_link)(struct ixgbe_hw *, ixgbe_link_speed, bool, bool);
	s32 (*check_link)(struct ixgbe_hw *, ixgbe_link_speed *, bool *, bool);
	s32 (*get_link_capabilities)(struct ixgbe_hw *, ixgbe_link_speed *,
				     bool *);

	/* RAR, Multicast, VLAN */
	s32 (*set_rar)(struct ixgbe_hw *, u32, u8 *, u32);
	s32 (*init_rx_addrs)(struct ixgbe_hw *);
	s32 (*update_mc_addr_list)(struct ixgbe_hw *, struct net_device *);
	s32 (*enable_mc)(struct ixgbe_hw *);
	s32 (*disable_mc)(struct ixgbe_hw *);
	s32 (*clear_vfta)(struct ixgbe_hw *);
	s32 (*set_vfta)(struct ixgbe_hw *, u32, u32, bool);
};

enum ixgbe_mac_type {
	ixgbe_mac_unknown = 0,
	ixgbe_mac_82599_vf,
	ixgbe_num_macs
};

struct ixgbe_mac_info {
	struct ixgbe_mac_operations ops;
	u8 addr[6];
	u8 perm_addr[6];

	enum ixgbe_mac_type type;

	s32  mc_filter_type;

	bool get_link_status;
	u32  max_tx_queues;
	u32  max_rx_queues;
	u32  max_msix_vectors;
};

struct ixgbe_mbx_operations {
	s32 (*init_params)(struct ixgbe_hw *hw);
	s32 (*read)(struct ixgbe_hw *, u32 *, u16);
	s32 (*write)(struct ixgbe_hw *, u32 *, u16);
	s32 (*read_posted)(struct ixgbe_hw *, u32 *, u16);
	s32 (*write_posted)(struct ixgbe_hw *, u32 *, u16);
	s32 (*check_for_msg)(struct ixgbe_hw *);
	s32 (*check_for_ack)(struct ixgbe_hw *);
	s32 (*check_for_rst)(struct ixgbe_hw *);
};

struct ixgbe_mbx_stats {
	u32 msgs_tx;
	u32 msgs_rx;

	u32 acks;
	u32 reqs;
	u32 rsts;
};

struct ixgbe_mbx_info {
	struct ixgbe_mbx_operations ops;
	struct ixgbe_mbx_stats stats;
	u32 timeout;
	u32 udelay;
	u32 v2p_mailbox;
	u16 size;
};

struct ixgbe_hw {
	void *back;

	u8 __iomem *hw_addr;

	struct ixgbe_mac_info mac;
	struct ixgbe_mbx_info mbx;

	u16 device_id;
	u16 subsystem_vendor_id;
	u16 subsystem_device_id;
	u16 vendor_id;

	u8  revision_id;
	bool adapter_stopped;
};

struct ixgbevf_hw_stats {
	u64 base_vfgprc;
	u64 base_vfgptc;
	u64 base_vfgorc;
	u64 base_vfgotc;
	u64 base_vfmprc;

	u64 last_vfgprc;
	u64 last_vfgptc;
	u64 last_vfgorc;
	u64 last_vfgotc;
	u64 last_vfmprc;

	u64 vfgprc;
	u64 vfgptc;
	u64 vfgorc;
	u64 vfgotc;
	u64 vfmprc;

	u64 saved_reset_vfgprc;
	u64 saved_reset_vfgptc;
	u64 saved_reset_vfgorc;
	u64 saved_reset_vfgotc;
	u64 saved_reset_vfmprc;
};

struct ixgbevf_info {
	enum ixgbe_mac_type		mac;
	struct ixgbe_mac_operations	*mac_ops;
};

#endif /* __IXGBE_VF_H__ */
Commit	Line	Data
3047f90b GR	1	/*******************************************************************************
	2
	3	Intel 82599 Virtual Function driver
66c87bd5	4	Copyright(c) 1999 - 2010 Intel Corporation.
3047f90b GR	5
	6	This program is free software; you can redistribute it and/or modify it
	7	under the terms and conditions of the GNU General Public License,
	8	version 2, as published by the Free Software Foundation.
	9
	10	This program is distributed in the hope it will be useful, but WITHOUT
	11	ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
	12	FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
	13	more details.
	14
	15	You should have received a copy of the GNU General Public License along with
	16	this program; if not, write to the Free Software Foundation, Inc.,
	17	51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
	18
	19	The full GNU General Public License is included in this distribution in
	20	the file called "COPYING".
	21
	22	Contact Information:
	23	e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
	24	Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
	25
	26	*******************************************************************************/
	27
	28	#ifndef __IXGBE_VF_H__
	29	#define __IXGBE_VF_H__
	30
	31	#include <linux/pci.h>
	32	#include <linux/delay.h>
	33	#include <linux/interrupt.h>
	34	#include <linux/if_ether.h>
5c58c47a	35	#include <linux/netdevice.h>
3047f90b GR	36
	37	#include "defines.h"
	38	#include "regs.h"
	39	#include "mbx.h"
	40
	41	struct ixgbe_hw;
	42
	43	/* iterator type for walking multicast address lists */
	44	typedef u8* (ixgbe_mc_addr_itr) (struct ixgbe_hw hw, u8 **mc_addr_ptr,
	45	u32 *vmdq);
	46	struct ixgbe_mac_operations {
	47	s32 (init_hw)(struct ixgbe_hw );
	48	s32 (reset_hw)(struct ixgbe_hw );
	49	s32 (start_hw)(struct ixgbe_hw );
	50	s32 (clear_hw_cntrs)(struct ixgbe_hw );
	51	enum ixgbe_media_type (get_media_type)(struct ixgbe_hw );
	52	u32 (get_supported_physical_layer)(struct ixgbe_hw );
	53	s32 (get_mac_addr)(struct ixgbe_hw , u8 *);
	54	s32 (stop_adapter)(struct ixgbe_hw );
	55	s32 (get_bus_info)(struct ixgbe_hw );
	56
	57	/* Link */
	58	s32 (setup_link)(struct ixgbe_hw , ixgbe_link_speed, bool, bool);
	59	s32 (check_link)(struct ixgbe_hw , ixgbe_link_speed , bool , bool);
	60	s32 (get_link_capabilities)(struct ixgbe_hw , ixgbe_link_speed *,
	61	bool *);
	62
	63	/* RAR, Multicast, VLAN */
	64	s32 (set_rar)(struct ixgbe_hw , u32, u8 *, u32);
	65	s32 (init_rx_addrs)(struct ixgbe_hw );
5c58c47a	66	s32 (update_mc_addr_list)(struct ixgbe_hw , struct net_device *);
3047f90b GR	67	s32 (enable_mc)(struct ixgbe_hw );
	68	s32 (disable_mc)(struct ixgbe_hw );
	69	s32 (clear_vfta)(struct ixgbe_hw );
	70	s32 (set_vfta)(struct ixgbe_hw , u32, u32, bool);
	71	};
	72
	73	enum ixgbe_mac_type {
	74	ixgbe_mac_unknown = 0,
	75	ixgbe_mac_82599_vf,
	76	ixgbe_num_macs
	77	};
	78
	79	struct ixgbe_mac_info {
	80	struct ixgbe_mac_operations ops;
	81	u8 addr[6];
	82	u8 perm_addr[6];
	83
	84	enum ixgbe_mac_type type;
	85
	86	s32 mc_filter_type;
	87
	88	bool get_link_status;
	89	u32 max_tx_queues;
	90	u32 max_rx_queues;
	91	u32 max_msix_vectors;
	92	};
	93
	94	struct ixgbe_mbx_operations {
	95	s32 (init_params)(struct ixgbe_hw hw);
	96	s32 (read)(struct ixgbe_hw , u32 *, u16);
	97	s32 (write)(struct ixgbe_hw , u32 *, u16);
	98	s32 (read_posted)(struct ixgbe_hw , u32 *, u16);
	99	s32 (write_posted)(struct ixgbe_hw , u32 *, u16);
	100	s32 (check_for_msg)(struct ixgbe_hw );
	101	s32 (check_for_ack)(struct ixgbe_hw );
	102	s32 (check_for_rst)(struct ixgbe_hw );
	103	};
	104
	105	struct ixgbe_mbx_stats {
	106	u32 msgs_tx;
	107	u32 msgs_rx;
	108
	109	u32 acks;
	110	u32 reqs;
	111	u32 rsts;
	112	};
	113
	114	struct ixgbe_mbx_info {
	115	struct ixgbe_mbx_operations ops;
	116	struct ixgbe_mbx_stats stats;
	117	u32 timeout;
	118	u32 udelay;
	119	u32 v2p_mailbox;
	120	u16 size;
	121	};
	122
	123	struct ixgbe_hw {
	124	void *back;
	125
	126	u8 __iomem *hw_addr;
3047f90b GR	127
	128	struct ixgbe_mac_info mac;
	129	struct ixgbe_mbx_info mbx;
	130
	131	u16 device_id;
	132	u16 subsystem_vendor_id;
	133	u16 subsystem_device_id;
	134	u16 vendor_id;
	135
	136	u8 revision_id;
	137	bool adapter_stopped;
	138	};
	139
	140	struct ixgbevf_hw_stats {
	141	u64 base_vfgprc;
	142	u64 base_vfgptc;
	143	u64 base_vfgorc;
	144	u64 base_vfgotc;
	145	u64 base_vfmprc;
	146
	147	u64 last_vfgprc;
	148	u64 last_vfgptc;
	149	u64 last_vfgorc;
	150	u64 last_vfgotc;
	151	u64 last_vfmprc;
	152
	153	u64 vfgprc;
	154	u64 vfgptc;
	155	u64 vfgorc;
	156	u64 vfgotc;
	157	u64 vfmprc;
33bd9f60 GR	158
	159	u64 saved_reset_vfgprc;
	160	u64 saved_reset_vfgptc;
	161	u64 saved_reset_vfgorc;
	162	u64 saved_reset_vfgotc;
	163	u64 saved_reset_vfmprc;
3047f90b GR	164	};
	165
	166	struct ixgbevf_info {
	167	enum ixgbe_mac_type mac;
	168	struct ixgbe_mac_operations *mac_ops;
	169	};
	170
	171	#endif /* __IXGBE_VF_H__ */
	172