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 QEDE_MAX_MCAST_FILTERS          64
  20
  21 enum qed_filter_rx_mode_type {
  22         QED_FILTER_RX_MODE_TYPE_REGULAR,
  23         QED_FILTER_RX_MODE_TYPE_MULTI_PROMISC,
  24         QED_FILTER_RX_MODE_TYPE_PROMISC,
  25 };
  26
  27 enum qed_filter_type {
  28         QED_FILTER_TYPE_UCAST,
  29         QED_FILTER_TYPE_MCAST,
  30         QED_FILTER_TYPE_RX_MODE,
  31         QED_MAX_FILTER_TYPES,
  32 };
  33
  34 struct qed_dev_eth_info {
  35         struct qed_dev_info common;
  36
  37         uint8_t num_queues;
  38         uint8_t num_tc;
  39
  40         struct ether_addr port_mac;
  41         uint16_t num_vlan_filters;
  42         uint32_t num_mac_filters;
  43
  44         /* Legacy VF - this affects the datapath */
  45         bool is_legacy;
  46 };
  47
  48 struct qed_eth_ops {
  49         const struct qed_common_ops *common;
  50
  51         int (*fill_dev_info)(struct ecore_dev *edev,
  52                              struct qed_dev_eth_info *info);
  53
  54         int (*q_rx_start)(struct ecore_dev *cdev,
  55                           uint8_t rss_num,
  56                           struct ecore_queue_start_common_params *p_params,
  57                           uint16_t bd_max_bytes,
  58                           dma_addr_t bd_chain_phys_addr,
  59                           dma_addr_t cqe_pbl_addr,
  60                           uint16_t cqe_pbl_size,
  61                           struct ecore_rxq_start_ret_params *ret_params);
  62
  63         int (*q_rx_stop)(struct ecore_dev *edev,
  64                          uint8_t rss_id, void *handle);
  65
  66         int (*q_tx_start)(struct ecore_dev *edev,
  67                           uint8_t rss_num,
  68                           struct ecore_queue_start_common_params *p_params,
  69                           dma_addr_t pbl_addr,
  70                           uint16_t pbl_size,
  71                           struct ecore_txq_start_ret_params *ret_params);
  72
  73         int (*q_tx_stop)(struct ecore_dev *edev,
  74                          uint8_t rss_id, void *handle);
  75
  76         int (*eth_cqe_completion)(struct ecore_dev *edev,
  77                                   uint8_t rss_id,
  78                                   struct eth_slow_path_rx_cqe *cqe);
  79
  80         int (*fastpath_stop)(struct ecore_dev *edev);
  81
  82         void (*fastpath_start)(struct ecore_dev *edev);
  83
  84         void (*get_vport_stats)(struct ecore_dev *edev,
  85                                 struct ecore_eth_stats *stats);
  86 };
  87
  88 /* externs */
  89
  90 extern const struct qed_common_ops qed_common_ops_pass;
  91
  92 const struct qed_eth_ops *qed_get_eth_ops(void);
  93
  94 int qed_configure_filter_rx_mode(struct rte_eth_dev *eth_dev,
  95                                  enum qed_filter_rx_mode_type type);
  96
  97 #endif /* _QEDE_ETH_IF_H */