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/* SPDX-License-Identifier: GPL-2.0 */
/* Copyright (c) 2019 - 2022 Beijing WangXun Technology Co., Ltd. */
#ifndef _NGBE_H_
#define _NGBE_H_
#include "ngbe_type.h"
#define NGBE_MAX_FDIR_INDICES 7
#define NGBE_MAX_RX_QUEUES (NGBE_MAX_FDIR_INDICES + 1)
#define NGBE_MAX_TX_QUEUES (NGBE_MAX_FDIR_INDICES + 1)
#define NGBE_ETH_LENGTH_OF_ADDRESS 6
#define NGBE_MAX_MSIX_VECTORS 0x09
#define NGBE_RAR_ENTRIES 32
/* TX/RX descriptor defines */
#define NGBE_DEFAULT_TXD 512 /* default ring size */
#define NGBE_DEFAULT_TX_WORK 256
#define NGBE_MAX_TXD 8192
#define NGBE_MIN_TXD 128
#define NGBE_DEFAULT_RXD 512 /* default ring size */
#define NGBE_DEFAULT_RX_WORK 256
#define NGBE_MAX_RXD 8192
#define NGBE_MIN_RXD 128
#define NGBE_MAC_STATE_DEFAULT 0x1
#define NGBE_MAC_STATE_MODIFIED 0x2
#define NGBE_MAC_STATE_IN_USE 0x4
struct ngbe_mac_addr {
u8 addr[ETH_ALEN];
u16 state; /* bitmask */
u64 pools;
};
/* board specific private data structure */
struct ngbe_adapter {
u8 __iomem *io_addr; /* Mainly for iounmap use */
/* OS defined structs */
struct net_device *netdev;
struct pci_dev *pdev;
/* structs defined in ngbe_hw.h */
struct ngbe_hw hw;
struct ngbe_mac_addr *mac_table;
u16 msg_enable;
/* Tx fast path data */
int num_tx_queues;
u16 tx_itr_setting;
u16 tx_work_limit;
/* Rx fast path data */
int num_rx_queues;
u16 rx_itr_setting;
u16 rx_work_limit;
int num_q_vectors; /* current number of q_vectors for device */
int max_q_vectors; /* upper limit of q_vectors for device */
u32 tx_ring_count;
u32 rx_ring_count;
#define NGBE_MAX_RETA_ENTRIES 128
u8 rss_indir_tbl[NGBE_MAX_RETA_ENTRIES];
#define NGBE_RSS_KEY_SIZE 40 /* size of RSS Hash Key in bytes */
u32 *rss_key;
u32 wol;
u16 bd_number;
};
extern char ngbe_driver_name[];
#endif /* _NGBE_H_ */
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