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 166