include/linux/qed/qed_eth_if.h

   1 /* QLogic qed NIC Driver
   2  * Copyright (c) 2015 QLogic Corporation
   3  *
   4  * This software is available under the terms of the GNU General Public License
   5  * (GPL) Version 2, available from the file COPYING in the main directory of
   6  * this source tree.
   7  */
   8
   9 #ifndef _QED_ETH_IF_H
  10 #define _QED_ETH_IF_H
  11
  12 #include <linux/list.h>
  13 #include <linux/if_link.h>
  14 #include <linux/qed/eth_common.h>
  15 #include <linux/qed/qed_if.h>
  16
  17 struct qed_dev_eth_info {
  18         struct qed_dev_info common;
  19
  20         u8      num_queues;
  21         u8      num_tc;
  22
  23         u8      port_mac[ETH_ALEN];
  24         u8      num_vlan_filters;
  25 };
  26
  27 struct qed_update_vport_rss_params {
  28         u16     rss_ind_table[128];
  29         u32     rss_key[10];
  30 };
  31
  32 struct qed_update_vport_params {
  33         u8 vport_id;
  34         u8 update_vport_active_flg;
  35         u8 vport_active_flg;
  36         u8 update_rss_flg;
  37         struct qed_update_vport_rss_params rss_params;
  38 };
  39
  40 struct qed_stop_rxq_params {
  41         u8 rss_id;
  42         u8 rx_queue_id;
  43         u8 vport_id;
  44         bool eq_completion_only;
  45 };
  46
  47 struct qed_stop_txq_params {
  48         u8 rss_id;
  49         u8 tx_queue_id;
  50 };
  51
  52 enum qed_filter_rx_mode_type {
  53         QED_FILTER_RX_MODE_TYPE_REGULAR,
  54         QED_FILTER_RX_MODE_TYPE_MULTI_PROMISC,
  55         QED_FILTER_RX_MODE_TYPE_PROMISC,
  56 };
  57
  58 enum qed_filter_xcast_params_type {
  59         QED_FILTER_XCAST_TYPE_ADD,
  60         QED_FILTER_XCAST_TYPE_DEL,
  61         QED_FILTER_XCAST_TYPE_REPLACE,
  62 };
  63
  64 struct qed_filter_ucast_params {
  65         enum qed_filter_xcast_params_type type;
  66         u8 vlan_valid;
  67         u16 vlan;
  68         u8 mac_valid;
  69         unsigned char mac[ETH_ALEN];
  70 };
  71
  72 struct qed_filter_mcast_params {
  73         enum qed_filter_xcast_params_type type;
  74         u8 num;
  75         unsigned char mac[64][ETH_ALEN];
  76 };
  77
  78 union qed_filter_type_params {
  79         enum qed_filter_rx_mode_type accept_flags;
  80         struct qed_filter_ucast_params ucast;
  81         struct qed_filter_mcast_params mcast;
  82 };
  83
  84 enum qed_filter_type {
  85         QED_FILTER_TYPE_UCAST,
  86         QED_FILTER_TYPE_MCAST,
  87         QED_FILTER_TYPE_RX_MODE,
  88         QED_MAX_FILTER_TYPES,
  89 };
  90
  91 struct qed_filter_params {
  92         enum qed_filter_type type;
  93         union qed_filter_type_params filter;
  94 };
  95
  96 struct qed_queue_start_common_params {
  97         u8 rss_id;
  98         u8 queue_id;
  99         u8 vport_id;
 100         u16 sb;
 101         u16 sb_idx;
 102 };
 103
 104 struct qed_eth_cb_ops {
 105         struct qed_common_cb_ops common;
 106 };
 107
 108 struct qed_eth_ops {
 109         const struct qed_common_ops *common;
 110
 111         int (*fill_dev_info)(struct qed_dev *cdev,
 112                              struct qed_dev_eth_info *info);
 113
 114         void (*register_ops)(struct qed_dev *cdev,
 115                              struct qed_eth_cb_ops *ops,
 116                              void *cookie);
 117
 118         int (*vport_start)(struct qed_dev *cdev,
 119                            u8 vport_id, u16 mtu,
 120                            u8 drop_ttl0_flg,
 121                            u8 inner_vlan_removal_en_flg);
 122
 123         int (*vport_stop)(struct qed_dev *cdev,
 124                           u8 vport_id);
 125
 126         int (*vport_update)(struct qed_dev *cdev,
 127                             struct qed_update_vport_params *params);
 128
 129         int (*q_rx_start)(struct qed_dev *cdev,
 130                           struct qed_queue_start_common_params *params,
 131                           u16 bd_max_bytes,
 132                           dma_addr_t bd_chain_phys_addr,
 133                           dma_addr_t cqe_pbl_addr,
 134                           u16 cqe_pbl_size,
 135                           void __iomem **pp_prod);
 136
 137         int (*q_rx_stop)(struct qed_dev *cdev,
 138                          struct qed_stop_rxq_params *params);
 139
 140         int (*q_tx_start)(struct qed_dev *cdev,
 141                           struct qed_queue_start_common_params *params,
 142                           dma_addr_t pbl_addr,
 143                           u16 pbl_size,
 144                           void __iomem **pp_doorbell);
 145
 146         int (*q_tx_stop)(struct qed_dev *cdev,
 147                          struct qed_stop_txq_params *params);
 148
 149         int (*filter_config)(struct qed_dev *cdev,
 150                              struct qed_filter_params *params);
 151
 152         int (*fastpath_stop)(struct qed_dev *cdev);
 153
 154         int (*eth_cqe_completion)(struct qed_dev *cdev,
 155                                   u8 rss_id,
 156                                   struct eth_slow_path_rx_cqe *cqe);
 157
 158         void (*get_vport_stats)(struct qed_dev *cdev,
 159                                 struct qed_eth_stats *stats);
 160 };
 161
 162 const struct qed_eth_ops *qed_get_eth_ops(u32 version);
 163 void qed_put_eth_ops(void);
 164
 165 #endif