drivers/net/qede/qede_eth_if.h

   1 /*
   2  * Copyright (c) 2016 QLogic Corporation.
   3  * All rights reserved.
   4  * www.qlogic.com
   5  *
   6  * See LICENSE.qede_pmd for copyright and licensing details.
   7  */
   8
   9 #ifndef _QEDE_ETH_IF_H
  10 #define _QEDE_ETH_IF_H
  11
  12 #include "qede_if.h"
  13
  14 /*forward decl */
  15 struct eth_slow_path_rx_cqe;
  16
  17 #define INIT_STRUCT_FIELD(field, value) .field = value
  18
  19 #define QED_ETH_INTERFACE_VERSION       609
  20
  21 #define QEDE_MAX_MCAST_FILTERS          64
  22
  23 enum qed_filter_rx_mode_type {
  24         QED_FILTER_RX_MODE_TYPE_REGULAR,
  25         QED_FILTER_RX_MODE_TYPE_MULTI_PROMISC,
  26         QED_FILTER_RX_MODE_TYPE_PROMISC,
  27 };
  28
  29 enum qed_filter_type {
  30         QED_FILTER_TYPE_UCAST,
  31         QED_FILTER_TYPE_MCAST,
  32         QED_FILTER_TYPE_RX_MODE,
  33         QED_MAX_FILTER_TYPES,
  34 };
  35
  36 struct qed_dev_eth_info {
  37         struct qed_dev_info common;
  38
  39         uint8_t num_queues;
  40         uint8_t num_tc;
  41
  42         struct ether_addr port_mac;
  43         uint16_t num_vlan_filters;
  44         uint32_t num_mac_addrs;
  45
  46         /* Legacy VF - this affects the datapath */
  47         bool is_legacy;
  48 };
  49
  50 struct qed_stop_rxq_params {
  51         uint8_t rss_id;
  52         uint8_t rx_queue_id;
  53         uint8_t vport_id;
  54         bool eq_completion_only;
  55 };
  56
  57 struct qed_update_vport_params {
  58         uint8_t vport_id;
  59         uint8_t update_vport_active_flg;
  60         uint8_t vport_active_flg;
  61         uint8_t update_inner_vlan_removal_flg;
  62         uint8_t inner_vlan_removal_flg;
  63         uint8_t update_tx_switching_flg;
  64         uint8_t tx_switching_flg;
  65         uint8_t update_accept_any_vlan_flg;
  66         uint8_t accept_any_vlan;
  67         uint8_t update_rss_flg;
  68         uint16_t mtu;
  69 };
  70
  71 struct qed_start_vport_params {
  72         bool remove_inner_vlan;
  73         bool handle_ptp_pkts;
  74         bool gro_enable;
  75         bool drop_ttl0;
  76         uint8_t vport_id;
  77         uint16_t mtu;
  78         bool clear_stats;
  79 };
  80
  81 struct qed_stop_txq_params {
  82         uint8_t rss_id;
  83         uint8_t tx_queue_id;
  84 };
  85
  86 struct qed_eth_ops {
  87         const struct qed_common_ops *common;
  88
  89         int (*fill_dev_info)(struct ecore_dev *edev,
  90                              struct qed_dev_eth_info *info);
  91
  92         int (*vport_start)(struct ecore_dev *edev,
  93                            struct qed_start_vport_params *params);
  94
  95         int (*vport_stop)(struct ecore_dev *edev, uint8_t vport_id);
  96
  97         int (*vport_update)(struct ecore_dev *edev,
  98                             struct qed_update_vport_params *params);
  99
 100         int (*q_rx_start)(struct ecore_dev *cdev,
 101                           uint8_t rss_num,
 102                           struct ecore_queue_start_common_params *p_params,
 103                           uint16_t bd_max_bytes,
 104                           dma_addr_t bd_chain_phys_addr,
 105                           dma_addr_t cqe_pbl_addr,
 106                           uint16_t cqe_pbl_size, void OSAL_IOMEM * *pp_prod);
 107
 108         int (*q_rx_stop)(struct ecore_dev *edev,
 109                          struct qed_stop_rxq_params *params);
 110
 111         int (*q_tx_start)(struct ecore_dev *edev,
 112                           uint8_t rss_num,
 113                           struct ecore_queue_start_common_params *p_params,
 114                           dma_addr_t pbl_addr,
 115                           uint16_t pbl_size, void OSAL_IOMEM * *pp_doorbell);
 116
 117         int (*q_tx_stop)(struct ecore_dev *edev,
 118                          struct qed_stop_txq_params *params);
 119
 120         int (*eth_cqe_completion)(struct ecore_dev *edev,
 121                                   uint8_t rss_id,
 122                                   struct eth_slow_path_rx_cqe *cqe);
 123
 124         int (*fastpath_stop)(struct ecore_dev *edev);
 125
 126         void (*fastpath_start)(struct ecore_dev *edev);
 127
 128         void (*get_vport_stats)(struct ecore_dev *edev,
 129                                 struct ecore_eth_stats *stats);
 130 };
 131
 132 /* externs */
 133
 134 extern const struct qed_common_ops qed_common_ops_pass;
 135
 136 const struct qed_eth_ops *qed_get_eth_ops(void);
 137
 138 int qed_configure_filter_rx_mode(struct rte_eth_dev *eth_dev,
 139                                  enum qed_filter_rx_mode_type type);
 140
 141 bool qed_update_rss_parm_cmt(struct ecore_dev *edev, uint16_t *p_tbl);
 142
 143 #endif /* _QEDE_ETH_IF_H */