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         uint16_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         u8 rss_caps;
  57 };
  58
  59 struct qed_stop_rxq_params {
  60         uint8_t rss_id;
  61         uint8_t rx_queue_id;
  62         uint8_t vport_id;
  63         bool eq_completion_only;
  64 };
  65
  66 struct qed_update_vport_params {
  67         uint8_t vport_id;
  68         uint8_t update_vport_active_flg;
  69         uint8_t vport_active_flg;
  70         uint8_t update_inner_vlan_removal_flg;
  71         uint8_t inner_vlan_removal_flg;
  72         uint8_t update_tx_switching_flg;
  73         uint8_t tx_switching_flg;
  74         uint8_t update_accept_any_vlan_flg;
  75         uint8_t accept_any_vlan;
  76         uint8_t update_rss_flg;
  77         struct qed_update_vport_rss_params rss_params;
  78         uint16_t mtu;
  79 };
  80
  81 struct qed_start_vport_params {
  82         bool remove_inner_vlan;
  83         bool handle_ptp_pkts;
  84         bool gro_enable;
  85         bool drop_ttl0;
  86         uint8_t vport_id;
  87         uint16_t mtu;
  88         bool clear_stats;
  89 };
  90
  91 struct qed_stop_txq_params {
  92         uint8_t rss_id;
  93         uint8_t tx_queue_id;
  94 };
  95
  96 struct qed_filter_ucast_params {
  97         enum qed_filter_xcast_params_type type;
  98         uint8_t vlan_valid;
  99         uint16_t vlan;
 100         uint8_t mac_valid;
 101         unsigned char mac[ETHER_ADDR_LEN];
 102 };
 103
 104 struct qed_filter_mcast_params {
 105         enum qed_filter_xcast_params_type type;
 106         uint8_t num;
 107         unsigned char mac[QEDE_MAX_MCAST_FILTERS][ETHER_ADDR_LEN];
 108 };
 109
 110 union qed_filter_type_params {
 111         enum qed_filter_rx_mode_type accept_flags;
 112         struct qed_filter_ucast_params ucast;
 113         struct qed_filter_mcast_params mcast;
 114 };
 115
 116 struct qed_filter_params {
 117         enum qed_filter_type type;
 118         union qed_filter_type_params filter;
 119 };
 120
 121 struct qed_eth_ops {
 122         const struct qed_common_ops *common;
 123
 124         int (*fill_dev_info)(struct ecore_dev *edev,
 125                              struct qed_dev_eth_info *info);
 126
 127         int (*vport_start)(struct ecore_dev *edev,
 128                            struct qed_start_vport_params *params);
 129
 130         int (*vport_stop)(struct ecore_dev *edev, uint8_t vport_id);
 131
 132         int (*vport_update)(struct ecore_dev *edev,
 133                             struct qed_update_vport_params *params);
 134
 135         int (*q_rx_start)(struct ecore_dev *cdev,
 136                           uint8_t rss_num,
 137                           struct ecore_queue_start_common_params *p_params,
 138                           uint16_t bd_max_bytes,
 139                           dma_addr_t bd_chain_phys_addr,
 140                           dma_addr_t cqe_pbl_addr,
 141                           uint16_t cqe_pbl_size, void OSAL_IOMEM * *pp_prod);
 142
 143         int (*q_rx_stop)(struct ecore_dev *edev,
 144                          struct qed_stop_rxq_params *params);
 145
 146         int (*q_tx_start)(struct ecore_dev *edev,
 147                           uint8_t rss_num,
 148                           struct ecore_queue_start_common_params *p_params,
 149                           dma_addr_t pbl_addr,
 150                           uint16_t pbl_size, void OSAL_IOMEM * *pp_doorbell);
 151
 152         int (*q_tx_stop)(struct ecore_dev *edev,
 153                          struct qed_stop_txq_params *params);
 154
 155         int (*eth_cqe_completion)(struct ecore_dev *edev,
 156                                   uint8_t rss_id,
 157                                   struct eth_slow_path_rx_cqe *cqe);
 158
 159         int (*fastpath_stop)(struct ecore_dev *edev);
 160
 161         void (*fastpath_start)(struct ecore_dev *edev);
 162
 163         void (*get_vport_stats)(struct ecore_dev *edev,
 164                                 struct ecore_eth_stats *stats);
 165
 166         int (*filter_config)(struct ecore_dev *edev,
 167                              struct qed_filter_params *params);
 168 };
 169
 170 /* externs */
 171
 172 extern const struct qed_common_ops qed_common_ops_pass;
 173
 174 const struct qed_eth_ops *qed_get_eth_ops();
 175
 176 int qed_configure_filter_rx_mode(struct ecore_dev *edev,
 177                                  enum qed_filter_rx_mode_type type);
 178
 179 #endif /* _QEDE_ETH_IF_H */