Release 4.7 include/linux/qed/qed_eth_if.h

/* QLogic qed NIC Driver
 * Copyright (c) 2015 QLogic Corporation
 *
 * This software is available under the terms of the GNU General Public License
 * (GPL) Version 2, available from the file COPYING in the main directory of
 * this source tree.
 */

#ifndef _QED_ETH_IF_H

#define _QED_ETH_IF_H

#include <linux/list.h>
#include <linux/if_link.h>
#include <linux/qed/eth_common.h>
#include <linux/qed/qed_if.h>
#include <linux/qed/qed_iov_if.h>


struct qed_dev_eth_info {
	
struct qed_dev_info common;

	
u8	num_queues;
	
u8	num_tc;

	
u8	port_mac[ETH_ALEN];
	
u8	num_vlan_filters;
};


struct qed_update_vport_rss_params {
	
u16	rss_ind_table[128];
	
u32	rss_key[10];
	
u8	rss_caps;
};


struct qed_update_vport_params {
	
u8 vport_id;
	
u8 update_vport_active_flg;
	
u8 vport_active_flg;
	
u8 update_tx_switching_flg;
	
u8 tx_switching_flg;
	
u8 update_accept_any_vlan_flg;
	
u8 accept_any_vlan;
	
u8 update_rss_flg;
	
struct qed_update_vport_rss_params rss_params;
};


struct qed_start_vport_params {
	
bool remove_inner_vlan;
	
bool gro_enable;
	
bool drop_ttl0;
	
u8 vport_id;
	
u16 mtu;
	
bool clear_stats;
};


struct qed_stop_rxq_params {
	
u8 rss_id;
	
u8 rx_queue_id;
	
u8 vport_id;
	
bool eq_completion_only;
};


struct qed_stop_txq_params {
	
u8 rss_id;
	
u8 tx_queue_id;
};


enum qed_filter_rx_mode_type {
	
QED_FILTER_RX_MODE_TYPE_REGULAR,
	
QED_FILTER_RX_MODE_TYPE_MULTI_PROMISC,
	
QED_FILTER_RX_MODE_TYPE_PROMISC,
};


enum qed_filter_xcast_params_type {
	
QED_FILTER_XCAST_TYPE_ADD,
	
QED_FILTER_XCAST_TYPE_DEL,
	
QED_FILTER_XCAST_TYPE_REPLACE,
};


struct qed_filter_ucast_params {
	
enum qed_filter_xcast_params_type type;
	
u8 vlan_valid;
	
u16 vlan;
	
u8 mac_valid;
	
unsigned char mac[ETH_ALEN];
};


struct qed_filter_mcast_params {
	
enum qed_filter_xcast_params_type type;
	
u8 num;
	
unsigned char mac[64][ETH_ALEN];
};


union qed_filter_type_params {
	
enum qed_filter_rx_mode_type accept_flags;
	
struct qed_filter_ucast_params ucast;
	
struct qed_filter_mcast_params mcast;
};


enum qed_filter_type {
	
QED_FILTER_TYPE_UCAST,
	
QED_FILTER_TYPE_MCAST,
	
QED_FILTER_TYPE_RX_MODE,
	
QED_MAX_FILTER_TYPES,
};


struct qed_filter_params {
	
enum qed_filter_type type;
	
union qed_filter_type_params filter;
};


struct qed_queue_start_common_params {
	
u8 rss_id;
	
u8 queue_id;
	
u8 vport_id;
	
u16 sb;
	
u16 sb_idx;
};


struct qed_tunn_params {
	
u16 vxlan_port;
	
u8 update_vxlan_port;
	
u16 geneve_port;
	
u8 update_geneve_port;
};


struct qed_eth_cb_ops {
	
struct qed_common_cb_ops common;
	
void (*force_mac) (void *dev, u8 *mac);
};


struct qed_eth_ops {
	
const struct qed_common_ops *common;
#ifdef CONFIG_QED_SRIOV
	
const struct qed_iov_hv_ops *iov;
#endif

	
int (*fill_dev_info)(struct qed_dev *cdev,
			     struct qed_dev_eth_info *info);

	
void (*register_ops)(struct qed_dev *cdev,
			     struct qed_eth_cb_ops *ops,
			     void *cookie);

	 
bool(*check_mac) (struct qed_dev *cdev, u8 *mac);

	
int (*vport_start)(struct qed_dev *cdev,
			   struct qed_start_vport_params *params);

	
int (*vport_stop)(struct qed_dev *cdev,
			  u8 vport_id);

	
int (*vport_update)(struct qed_dev *cdev,
			    struct qed_update_vport_params *params);

	
int (*q_rx_start)(struct qed_dev *cdev,
			  struct qed_queue_start_common_params *params,
			  u16 bd_max_bytes,
			  dma_addr_t bd_chain_phys_addr,
			  dma_addr_t cqe_pbl_addr,
			  u16 cqe_pbl_size,
			  void __iomem **pp_prod);

	
int (*q_rx_stop)(struct qed_dev *cdev,
			 struct qed_stop_rxq_params *params);

	
int (*q_tx_start)(struct qed_dev *cdev,
			  struct qed_queue_start_common_params *params,
			  dma_addr_t pbl_addr,
			  u16 pbl_size,
			  void __iomem **pp_doorbell);

	
int (*q_tx_stop)(struct qed_dev *cdev,
			 struct qed_stop_txq_params *params);

	
int (*filter_config)(struct qed_dev *cdev,
			     struct qed_filter_params *params);

	
int (*fastpath_stop)(struct qed_dev *cdev);

	
int (*eth_cqe_completion)(struct qed_dev *cdev,
				  u8 rss_id,
				  struct eth_slow_path_rx_cqe *cqe);

	
void (*get_vport_stats)(struct qed_dev *cdev,
				struct qed_eth_stats *stats);

	
int (*tunn_config)(struct qed_dev *cdev,
			   struct qed_tunn_params *params);
};

const struct qed_eth_ops *qed_get_eth_ops(void);
void qed_put_eth_ops(void);

#endif
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