linux_kernel/drivers/net/ethernet/intel/fm10k/fm10k_pf.h

/* Intel Ethernet Switch Host Interface Driver
 * Copyright(c) 2013 - 2015 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.
 *
 * 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 _FM10K_PF_H_
#define _FM10K_PF_H_

#include "fm10k_type.h"
#include "fm10k_common.h"

bool fm10k_glort_valid_pf(struct fm10k_hw *hw, u16 glort);
u16 fm10k_queues_per_pool(struct fm10k_hw *hw);
u16 fm10k_vf_queue_index(struct fm10k_hw *hw, u16 vf_idx);

enum fm10k_pf_tlv_msg_id_v1 {
	FM10K_PF_MSG_ID_TEST			= 0x000, /* msg ID reserved */
	FM10K_PF_MSG_ID_XCAST_MODES		= 0x001,
	FM10K_PF_MSG_ID_UPDATE_MAC_FWD_RULE	= 0x002,
	FM10K_PF_MSG_ID_LPORT_MAP		= 0x100,
	FM10K_PF_MSG_ID_LPORT_CREATE		= 0x200,
	FM10K_PF_MSG_ID_LPORT_DELETE		= 0x201,
	FM10K_PF_MSG_ID_CONFIG			= 0x300,
	FM10K_PF_MSG_ID_UPDATE_PVID		= 0x400,
	FM10K_PF_MSG_ID_CREATE_FLOW_TABLE	= 0x501,
	FM10K_PF_MSG_ID_DELETE_FLOW_TABLE	= 0x502,
	FM10K_PF_MSG_ID_UPDATE_FLOW		= 0x503,
	FM10K_PF_MSG_ID_DELETE_FLOW		= 0x504,
	FM10K_PF_MSG_ID_SET_FLOW_STATE		= 0x505,
	FM10K_PF_MSG_ID_GET_1588_INFO		= 0x506,
	FM10K_PF_MSG_ID_1588_TIMESTAMP		= 0x701,
};

enum fm10k_pf_tlv_attr_id_v1 {
	FM10K_PF_ATTR_ID_ERR			= 0x00,
	FM10K_PF_ATTR_ID_LPORT_MAP		= 0x01,
	FM10K_PF_ATTR_ID_XCAST_MODE		= 0x02,
	FM10K_PF_ATTR_ID_MAC_UPDATE		= 0x03,
	FM10K_PF_ATTR_ID_VLAN_UPDATE		= 0x04,
	FM10K_PF_ATTR_ID_CONFIG			= 0x05,
	FM10K_PF_ATTR_ID_CREATE_FLOW_TABLE	= 0x06,
	FM10K_PF_ATTR_ID_DELETE_FLOW_TABLE	= 0x07,
	FM10K_PF_ATTR_ID_UPDATE_FLOW		= 0x08,
	FM10K_PF_ATTR_ID_FLOW_STATE		= 0x09,
	FM10K_PF_ATTR_ID_FLOW_HANDLE		= 0x0A,
	FM10K_PF_ATTR_ID_DELETE_FLOW		= 0x0B,
	FM10K_PF_ATTR_ID_PORT			= 0x0C,
	FM10K_PF_ATTR_ID_UPDATE_PVID		= 0x0D,
	FM10K_PF_ATTR_ID_1588_TIMESTAMP		= 0x10,
};

#define FM10K_MSG_LPORT_MAP_GLORT_SHIFT	0
#define FM10K_MSG_LPORT_MAP_GLORT_SIZE	16
#define FM10K_MSG_LPORT_MAP_MASK_SHIFT	16
#define FM10K_MSG_LPORT_MAP_MASK_SIZE	16

#define FM10K_MSG_UPDATE_PVID_GLORT_SHIFT	0
#define FM10K_MSG_UPDATE_PVID_GLORT_SIZE	16
#define FM10K_MSG_UPDATE_PVID_PVID_SHIFT	16
#define FM10K_MSG_UPDATE_PVID_PVID_SIZE		16

/* The following data structures are overlayed directly onto TLV mailbox
 * messages, and must not break 4 byte alignment. Ensure the structures line
 * up correctly as per their TLV definition.
 */

struct fm10k_mac_update {
	__le32	mac_lower;
	__le16	mac_upper;
	__le16	vlan;
	__le16	glort;
	u8	flags;
	u8	action;
} __aligned(4) __packed;

struct fm10k_global_table_data {
	__le32	used;
	__le32	avail;
} __aligned(4) __packed;

struct fm10k_swapi_error {
	__le32				status;
	struct fm10k_global_table_data	mac;
	struct fm10k_global_table_data	nexthop;
	struct fm10k_global_table_data	ffu;
} __aligned(4) __packed;

struct fm10k_swapi_1588_timestamp {
	__le64 egress;
	__le64 ingress;
	__le16 dglort;
	__le16 sglort;
} __aligned(4) __packed;

s32 fm10k_msg_lport_map_pf(struct fm10k_hw *, u32 **, struct fm10k_mbx_info *);
extern const struct fm10k_tlv_attr fm10k_lport_map_msg_attr[];
#define FM10K_PF_MSG_LPORT_MAP_HANDLER(func) \
	FM10K_MSG_HANDLER(FM10K_PF_MSG_ID_LPORT_MAP, \
			  fm10k_lport_map_msg_attr, func)
extern const struct fm10k_tlv_attr fm10k_update_pvid_msg_attr[];
#define FM10K_PF_MSG_UPDATE_PVID_HANDLER(func) \
	FM10K_MSG_HANDLER(FM10K_PF_MSG_ID_UPDATE_PVID, \
			  fm10k_update_pvid_msg_attr, func)

s32 fm10k_msg_err_pf(struct fm10k_hw *, u32 **, struct fm10k_mbx_info *);
extern const struct fm10k_tlv_attr fm10k_err_msg_attr[];
#define FM10K_PF_MSG_ERR_HANDLER(msg, func) \
	FM10K_MSG_HANDLER(FM10K_PF_MSG_ID_##msg, fm10k_err_msg_attr, func)

extern const struct fm10k_tlv_attr fm10k_1588_timestamp_msg_attr[];
#define FM10K_PF_MSG_1588_TIMESTAMP_HANDLER(func) \
	FM10K_MSG_HANDLER(FM10K_PF_MSG_ID_1588_TIMESTAMP, \
			  fm10k_1588_timestamp_msg_attr, func)

s32 fm10k_iov_msg_msix_pf(struct fm10k_hw *, u32 **, struct fm10k_mbx_info *);
s32 fm10k_iov_msg_mac_vlan_pf(struct fm10k_hw *, u32 **,
			      struct fm10k_mbx_info *);
s32 fm10k_iov_msg_lport_state_pf(struct fm10k_hw *, u32 **,
				 struct fm10k_mbx_info *);

extern const struct fm10k_info fm10k_pf_info;
#endif /* _FM10K_PF_H */