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1/* SPDX-License-Identifier: GPL-2.0 */2/* Copyright (c) Meta Platforms, Inc. and affiliates. */3 4#ifndef _FBNIC_NETDEV_H_5#define _FBNIC_NETDEV_H_6 7#include <linux/types.h>8#include <linux/phylink.h>9 10#include "fbnic_csr.h"11#include "fbnic_rpc.h"12#include "fbnic_txrx.h"13 14struct fbnic_net {15 struct fbnic_ring *tx[FBNIC_MAX_TXQS];16 struct fbnic_ring *rx[FBNIC_MAX_RXQS];17 18 struct net_device *netdev;19 struct fbnic_dev *fbd;20 21 u32 txq_size;22 u32 hpq_size;23 u32 ppq_size;24 u32 rcq_size;25 26 u16 num_napi;27 28 struct phylink *phylink;29 struct phylink_config phylink_config;30 struct phylink_pcs phylink_pcs;31 32 /* TBD: Remove these when phylink supports FEC and lane config */33 u8 fec;34 u8 link_mode;35 36 u16 num_tx_queues;37 u16 num_rx_queues;38 39 u8 indir_tbl[FBNIC_RPC_RSS_TBL_COUNT][FBNIC_RPC_RSS_TBL_SIZE];40 u32 rss_key[FBNIC_RPC_RSS_KEY_DWORD_LEN];41 u32 rss_flow_hash[FBNIC_NUM_HASH_OPT];42 43 /* Storage for stats after ring destruction */44 struct fbnic_queue_stats tx_stats;45 struct fbnic_queue_stats rx_stats;46 u64 link_down_events;47 48 struct list_head napis;49};50 51int __fbnic_open(struct fbnic_net *fbn);52void fbnic_up(struct fbnic_net *fbn);53void fbnic_down(struct fbnic_net *fbn);54 55struct net_device *fbnic_netdev_alloc(struct fbnic_dev *fbd);56void fbnic_netdev_free(struct fbnic_dev *fbd);57int fbnic_netdev_register(struct net_device *netdev);58void fbnic_netdev_unregister(struct net_device *netdev);59void fbnic_reset_queues(struct fbnic_net *fbn,60 unsigned int tx, unsigned int rx);61void fbnic_set_ethtool_ops(struct net_device *dev);62 63void __fbnic_set_rx_mode(struct net_device *netdev);64void fbnic_clear_rx_mode(struct net_device *netdev);65 66int fbnic_phylink_init(struct net_device *netdev);67#endif /* _FBNIC_NETDEV_H_ */68