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_xcast_params_type {
  30         QED_FILTER_XCAST_TYPE_ADD,
  31         QED_FILTER_XCAST_TYPE_DEL,
  32         QED_FILTER_XCAST_TYPE_REPLACE,
  33 };
  34
  35 enum qed_filter_type {
  36         QED_FILTER_TYPE_UCAST,
  37         QED_FILTER_TYPE_MCAST,
  38         QED_FILTER_TYPE_RX_MODE,
  39         QED_MAX_FILTER_TYPES,
  40 };
  41
  42 struct qed_dev_eth_info {
  43         struct qed_dev_info common;
  44
  45         uint8_t num_queues;
  46         uint8_t num_tc;
  47
  48         struct ether_addr port_mac;
  49         uint8_t num_vlan_filters;
  50         uint32_t num_mac_addrs;
  51 };
  52
  53 struct qed_update_vport_rss_params {
  54         uint16_t rss_ind_table[128];
  55         uint32_t rss_key[10];
  56 };
  57
  58 struct qed_stop_rxq_params {
  59         uint8_t rss_id;
  60         uint8_t rx_queue_id;
  61         uint8_t vport_id;
  62         bool eq_completion_only;
  63 };
  64
  65 struct qed_update_vport_params {
  66         uint8_t vport_id;
  67         uint8_t update_vport_active_flg;
  68         uint8_t vport_active_flg;
  69         uint8_t update_inner_vlan_removal_flg;
  70         uint8_t inner_vlan_removal_flg;
  71         uint8_t update_tx_switching_flg;
  72         uint8_t tx_switching_flg;
  73         uint8_t update_accept_any_vlan_flg;
  74         uint8_t accept_any_vlan;
  75         uint8_t update_rss_flg;
  76         struct qed_update_vport_rss_params rss_params;
  77 };
  78
  79 struct qed_start_vport_params {
  80         bool remove_inner_vlan;
  81         bool handle_ptp_pkts;
  82         bool gro_enable;
  83         bool drop_ttl0;
  84         uint8_t vport_id;
  85         uint16_t mtu;
  86         bool clear_stats;
  87 };
  88
  89 struct qed_stop_txq_params {
  90         uint8_t rss_id;
  91         uint8_t tx_queue_id;
  92 };
  93
  94 struct qed_filter_ucast_params {
  95         enum qed_filter_xcast_params_type type;
  96         uint8_t vlan_valid;
  97         uint16_t vlan;
  98         uint8_t mac_valid;
  99         unsigned char mac[ETHER_ADDR_LEN];
 100 };
 101
 102 struct qed_filter_mcast_params {
 103         enum qed_filter_xcast_params_type type;
 104         uint8_t num;
 105         unsigned char mac[QEDE_MAX_MCAST_FILTERS][ETHER_ADDR_LEN];
 106 };
 107
 108 union qed_filter_type_params {
 109         enum qed_filter_rx_mode_type accept_flags;
 110         struct qed_filter_ucast_params ucast;
 111         struct qed_filter_mcast_params mcast;
 112 };
 113
 114 struct qed_filter_params {
 115         enum qed_filter_type type;
 116         union qed_filter_type_params filter;
 117 };
 118
 119 struct qed_eth_ops {
 120         const struct qed_common_ops *common;
 121
 122         int (*fill_dev_info)(struct ecore_dev *edev,
 123                              struct qed_dev_eth_info *info);
 124
 125         int (*vport_start)(struct ecore_dev *edev,
 126                            struct qed_start_vport_params *params);
 127
 128         int (*vport_stop)(struct ecore_dev *edev, uint8_t vport_id);
 129
 130         int (*vport_update)(struct ecore_dev *edev,
 131                             struct qed_update_vport_params *params);
 132
 133         int (*q_rx_start)(struct ecore_dev *cdev,
 134                           uint8_t rss_id, uint8_t rx_queue_id,
 135                           uint8_t vport_id, uint16_t sb,
 136                           uint8_t sb_index, uint16_t bd_max_bytes,
 137                           dma_addr_t bd_chain_phys_addr,
 138                           dma_addr_t cqe_pbl_addr,
 139                           uint16_t cqe_pbl_size, void OSAL_IOMEM * *pp_prod);
 140
 141         int (*q_rx_stop)(struct ecore_dev *edev,
 142                          struct qed_stop_rxq_params *params);
 143
 144         int (*q_tx_start)(struct ecore_dev *edev,
 145                           uint8_t rss_id, uint16_t tx_queue_id,
 146                           uint8_t vport_id, uint16_t sb,
 147                           uint8_t sb_index,
 148                           dma_addr_t pbl_addr,
 149                           uint16_t pbl_size, void OSAL_IOMEM * *pp_doorbell);
 150
 151         int (*q_tx_stop)(struct ecore_dev *edev,
 152                          struct qed_stop_txq_params *params);
 153
 154         int (*eth_cqe_completion)(struct ecore_dev *edev,
 155                                   uint8_t rss_id,
 156                                   struct eth_slow_path_rx_cqe *cqe);
 157
 158         int (*fastpath_stop)(struct ecore_dev *edev);
 159
 160         void (*get_vport_stats)(struct ecore_dev *edev,
 161                                 struct ecore_eth_stats *stats);
 162
 163         int (*filter_config)(struct ecore_dev *edev,
 164                              struct qed_filter_params *params);
 165 };
 166
 167 /* externs */
 168
 169 extern const struct qed_common_ops qed_common_ops_pass;
 170
 171 const struct qed_eth_ops *qed_get_eth_ops();
 172
 173 int qed_configure_filter_rx_mode(struct ecore_dev *edev,
 174                                  enum qed_filter_rx_mode_type type);
 175
 176 #endif /* _QEDE_ETH_IF_H */