/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */ /* QLogic qede NIC Driver * Copyright (c) 2015-2017 QLogic Corporation * Copyright (c) 2019-2020 Marvell International Ltd. */ #ifndef _QEDE_H_ #define _QEDE_H_ #include <linux/workqueue.h> #include <linux/netdevice.h> #include <linux/interrupt.h> #include <linux/bitmap.h> #include <linux/kernel.h> #include <linux/mutex.h> #include <linux/bpf.h> #include <net/xdp.h> #include <linux/qed/qede_rdma.h> #include <linux/io.h> #ifdef CONFIG_RFS_ACCEL #include <linux/cpu_rmap.h> #endif #include <linux/qed/common_hsi.h> #include <linux/qed/eth_common.h> #include <linux/qed/qed_if.h> #include <linux/qed/qed_chain.h> #include <linux/qed/qed_eth_if.h> #include <net/pkt_cls.h> #include <net/tc_act/tc_gact.h> #define DRV_MODULE_SYM … struct qede_stats_common { … }; struct qede_stats_bb { … }; struct qede_stats_ah { … }; struct qede_stats { … }; struct qede_vlan { … }; struct qede_rdma_dev { … }; struct qede_ptp; #define QEDE_RFS_MAX_FLTR … enum qede_flags_bit { … }; #define QEDE_DUMP_MAX_ARGS … enum qede_dump_cmd { … }; struct qede_dump_info { … }; struct qede_coalesce { … }; struct qede_dev { … }; enum QEDE_STATE { … }; #define HILO_U64(hi, lo) … #define MAX_NUM_TC … #define MAX_NUM_PRI … /* The driver supports the new build_skb() API: * RX ring buffer contains pointer to kmalloc() data only, * skb are built only after the frame was DMA-ed. */ struct sw_rx_data { … }; enum qede_agg_state { … }; struct qede_agg_info { … }; struct qede_rx_queue { … }; db_prod; struct sw_tx_bd { … }; struct sw_tx_xdp { … }; struct qede_tx_queue { … }; #define BD_UNMAP_ADDR(bd) … #define BD_SET_UNMAP_ADDR_LEN(bd, maddr, len) … #define BD_UNMAP_LEN(bd) … struct qede_fastpath { … }; /* Debug print definitions */ #define DP_NAME(edev) … #define XMIT_PLAIN … #define XMIT_L4_CSUM … #define XMIT_LSO … #define XMIT_ENC … #define XMIT_ENC_GSO_L4_CSUM … #define QEDE_CSUM_ERROR … #define QEDE_CSUM_UNNECESSARY … #define QEDE_TUNN_CSUM_UNNECESSARY … #define QEDE_SP_RECOVERY … #define QEDE_SP_RX_MODE … #define QEDE_SP_RSVD1 … #define QEDE_SP_RSVD2 … #define QEDE_SP_HW_ERR … #define QEDE_SP_ARFS_CONFIG … #define QEDE_SP_AER … #define QEDE_SP_DISABLE … #ifdef CONFIG_RFS_ACCEL int qede_rx_flow_steer(struct net_device *dev, const struct sk_buff *skb, u16 rxq_index, u32 flow_id); #define QEDE_SP_TASK_POLL_DELAY … #endif void qede_process_arfs_filters(struct qede_dev *edev, bool free_fltr); void qede_poll_for_freeing_arfs_filters(struct qede_dev *edev); void qede_arfs_filter_op(void *dev, void *filter, u8 fw_rc); void qede_free_arfs(struct qede_dev *edev); int qede_alloc_arfs(struct qede_dev *edev); int qede_add_cls_rule(struct qede_dev *edev, struct ethtool_rxnfc *info); int qede_delete_flow_filter(struct qede_dev *edev, u64 cookie); int qede_get_cls_rule_entry(struct qede_dev *edev, struct ethtool_rxnfc *cmd); int qede_get_cls_rule_all(struct qede_dev *edev, struct ethtool_rxnfc *info, u32 *rule_locs); int qede_get_arfs_filter_count(struct qede_dev *edev); struct qede_reload_args { … }; /* Datapath functions definition */ netdev_tx_t qede_start_xmit(struct sk_buff *skb, struct net_device *ndev); int qede_xdp_transmit(struct net_device *dev, int n_frames, struct xdp_frame **frames, u32 flags); u16 qede_select_queue(struct net_device *dev, struct sk_buff *skb, struct net_device *sb_dev); netdev_features_t qede_features_check(struct sk_buff *skb, struct net_device *dev, netdev_features_t features); int qede_alloc_rx_buffer(struct qede_rx_queue *rxq, bool allow_lazy); int qede_free_tx_pkt(struct qede_dev *edev, struct qede_tx_queue *txq, int *len); int qede_poll(struct napi_struct *napi, int budget); irqreturn_t qede_msix_fp_int(int irq, void *fp_cookie); /* Filtering function definitions */ void qede_force_mac(void *dev, u8 *mac, bool forced); void qede_udp_ports_update(void *dev, u16 vxlan_port, u16 geneve_port); int qede_set_mac_addr(struct net_device *ndev, void *p); int qede_vlan_rx_add_vid(struct net_device *dev, __be16 proto, u16 vid); int qede_vlan_rx_kill_vid(struct net_device *dev, __be16 proto, u16 vid); void qede_vlan_mark_nonconfigured(struct qede_dev *edev); int qede_configure_vlan_filters(struct qede_dev *edev); netdev_features_t qede_fix_features(struct net_device *dev, netdev_features_t features); int qede_set_features(struct net_device *dev, netdev_features_t features); void qede_set_rx_mode(struct net_device *ndev); void qede_config_rx_mode(struct net_device *ndev); void qede_fill_rss_params(struct qede_dev *edev, struct qed_update_vport_rss_params *rss, u8 *update); int qede_xdp(struct net_device *dev, struct netdev_bpf *xdp); #ifdef CONFIG_DCB void qede_set_dcbnl_ops(struct net_device *ndev); #endif void qede_config_debug(uint debug, u32 *p_dp_module, u8 *p_dp_level); void qede_set_ethtool_ops(struct net_device *netdev); void qede_set_udp_tunnels(struct qede_dev *edev); void qede_reload(struct qede_dev *edev, struct qede_reload_args *args, bool is_locked); int qede_change_mtu(struct net_device *dev, int new_mtu); void qede_fill_by_demand_stats(struct qede_dev *edev); void __qede_lock(struct qede_dev *edev); void __qede_unlock(struct qede_dev *edev); bool qede_has_rx_work(struct qede_rx_queue *rxq); int qede_txq_has_work(struct qede_tx_queue *txq); void qede_recycle_rx_bd_ring(struct qede_rx_queue *rxq, u8 count); void qede_update_rx_prod(struct qede_dev *edev, struct qede_rx_queue *rxq); int qede_add_tc_flower_fltr(struct qede_dev *edev, __be16 proto, struct flow_cls_offload *f); void qede_forced_speed_maps_init(void); int qede_set_coalesce(struct net_device *dev, struct ethtool_coalesce *coal, struct kernel_ethtool_coalesce *kernel_coal, struct netlink_ext_ack *extack); int qede_set_per_coalesce(struct net_device *dev, u32 queue, struct ethtool_coalesce *coal); #define RX_RING_SIZE_POW … #define RX_RING_SIZE … #define NUM_RX_BDS_MAX … #define NUM_RX_BDS_MIN … #define NUM_RX_BDS_KDUMP_MIN … #define NUM_RX_BDS_DEF … #define TX_RING_SIZE_POW … #define TX_RING_SIZE … #define NUM_TX_BDS_MAX … #define NUM_TX_BDS_MIN … #define NUM_TX_BDS_KDUMP_MIN … #define NUM_TX_BDS_DEF … #define QEDE_MIN_PKT_LEN … #define QEDE_RX_HDR_SIZE … #define QEDE_MAX_JUMBO_PACKET_SIZE … #define for_each_queue(i) … #define for_each_cos_in_txq(edev, var) … #endif /* _QEDE_H_ */
Codebase Browser
linux