| /* SPDX-License-Identifier: GPL-2.0 */ |
| /* Copyright (c) Meta Platforms, Inc. and affiliates. */ |
| |
| #ifndef _FBNIC_NETDEV_H_ |
| #define _FBNIC_NETDEV_H_ |
| |
| #include <linux/types.h> |
| #include <linux/phylink.h> |
| |
| #include "fbnic_csr.h" |
| #include "fbnic_rpc.h" |
| #include "fbnic_txrx.h" |
| |
| struct fbnic_net { |
| struct fbnic_ring *tx[FBNIC_MAX_TXQS]; |
| struct fbnic_ring *rx[FBNIC_MAX_RXQS]; |
| |
| struct net_device *netdev; |
| struct fbnic_dev *fbd; |
| |
| u32 txq_size; |
| u32 hpq_size; |
| u32 ppq_size; |
| u32 rcq_size; |
| |
| u16 num_napi; |
| |
| struct phylink *phylink; |
| struct phylink_config phylink_config; |
| struct phylink_pcs phylink_pcs; |
| |
| /* TBD: Remove these when phylink supports FEC and lane config */ |
| u8 fec; |
| u8 link_mode; |
| |
| u16 num_tx_queues; |
| u16 num_rx_queues; |
| |
| u8 indir_tbl[FBNIC_RPC_RSS_TBL_COUNT][FBNIC_RPC_RSS_TBL_SIZE]; |
| u32 rss_key[FBNIC_RPC_RSS_KEY_DWORD_LEN]; |
| u32 rss_flow_hash[FBNIC_NUM_HASH_OPT]; |
| |
| /* Storage for stats after ring destruction */ |
| struct fbnic_queue_stats tx_stats; |
| struct fbnic_queue_stats rx_stats; |
| u64 link_down_events; |
| |
| struct list_head napis; |
| }; |
| |
| int __fbnic_open(struct fbnic_net *fbn); |
| void fbnic_up(struct fbnic_net *fbn); |
| void fbnic_down(struct fbnic_net *fbn); |
| |
| struct net_device *fbnic_netdev_alloc(struct fbnic_dev *fbd); |
| void fbnic_netdev_free(struct fbnic_dev *fbd); |
| int fbnic_netdev_register(struct net_device *netdev); |
| void fbnic_netdev_unregister(struct net_device *netdev); |
| void fbnic_reset_queues(struct fbnic_net *fbn, |
| unsigned int tx, unsigned int rx); |
| void fbnic_set_ethtool_ops(struct net_device *dev); |
| |
| void __fbnic_set_rx_mode(struct net_device *netdev); |
| void fbnic_clear_rx_mode(struct net_device *netdev); |
| |
| int fbnic_phylink_init(struct net_device *netdev); |
| #endif /* _FBNIC_NETDEV_H_ */ |
