GIF89a;
Direktori : /lib/modules/3.10.0-957.21.3.el7.centos.plus.x86_64/source/include/linux/qed/ |
Current File : //lib/modules/3.10.0-957.21.3.el7.centos.plus.x86_64/source/include/linux/qed/qed_fcoe_if.h |
#ifndef _QED_FCOE_IF_H #define _QED_FCOE_IF_H #include <linux/types.h> #include <linux/qed/qed_if.h> struct qed_fcoe_stats { u64 fcoe_rx_byte_cnt; u64 fcoe_rx_data_pkt_cnt; u64 fcoe_rx_xfer_pkt_cnt; u64 fcoe_rx_other_pkt_cnt; u32 fcoe_silent_drop_pkt_cmdq_full_cnt; u32 fcoe_silent_drop_pkt_rq_full_cnt; u32 fcoe_silent_drop_pkt_crc_error_cnt; u32 fcoe_silent_drop_pkt_task_invalid_cnt; u32 fcoe_silent_drop_total_pkt_cnt; u64 fcoe_tx_byte_cnt; u64 fcoe_tx_data_pkt_cnt; u64 fcoe_tx_xfer_pkt_cnt; u64 fcoe_tx_other_pkt_cnt; }; struct qed_dev_fcoe_info { struct qed_dev_info common; void __iomem *primary_dbq_rq_addr; void __iomem *secondary_bdq_rq_addr; u64 wwpn; u64 wwnn; u8 num_cqs; }; struct qed_fcoe_params_offload { dma_addr_t sq_pbl_addr; dma_addr_t sq_curr_page_addr; dma_addr_t sq_next_page_addr; u8 src_mac[ETH_ALEN]; u8 dst_mac[ETH_ALEN]; u16 tx_max_fc_pay_len; u16 e_d_tov_timer_val; u16 rec_tov_timer_val; u16 rx_max_fc_pay_len; u16 vlan_tag; struct fc_addr_nw s_id; u8 max_conc_seqs_c3; struct fc_addr_nw d_id; u8 flags; u8 def_q_idx; }; #define MAX_TID_BLOCKS_FCOE (512) struct qed_fcoe_tid { u32 size; /* In bytes per task */ u32 num_tids_per_block; u8 *blocks[MAX_TID_BLOCKS_FCOE]; }; struct qed_fcoe_cb_ops { struct qed_common_cb_ops common; u32 (*get_login_failures)(void *cookie); }; void qed_fcoe_set_pf_params(struct qed_dev *cdev, struct qed_fcoe_pf_params *params); /** * struct qed_fcoe_ops - qed FCoE operations. * @common: common operations pointer * @fill_dev_info: fills FCoE specific information * @param cdev * @param info * @return 0 on sucesss, otherwise error value. * @register_ops: register FCoE operations * @param cdev * @param ops - specified using qed_iscsi_cb_ops * @param cookie - driver private * @ll2: light L2 operations pointer * @start: fcoe in FW * @param cdev * @param tasks - qed will fill information about tasks * return 0 on success, otherwise error value. * @stop: stops fcoe in FW * @param cdev * return 0 on success, otherwise error value. * @acquire_conn: acquire a new fcoe connection * @param cdev * @param handle - qed will fill handle that should be * used henceforth as identifier of the * connection. * @param p_doorbell - qed will fill the address of the * doorbell. * return 0 on sucesss, otherwise error value. * @release_conn: release a previously acquired fcoe connection * @param cdev * @param handle - the connection handle. * return 0 on success, otherwise error value. * @offload_conn: configures an offloaded connection * @param cdev * @param handle - the connection handle. * @param conn_info - the configuration to use for the * offload. * return 0 on success, otherwise error value. * @destroy_conn: stops an offloaded connection * @param cdev * @param handle - the connection handle. * @param terminate_params * return 0 on success, otherwise error value. * @get_stats: gets FCoE related statistics * @param cdev * @param stats - pointer to struck that would be filled * we stats * return 0 on success, error otherwise. */ struct qed_fcoe_ops { const struct qed_common_ops *common; int (*fill_dev_info)(struct qed_dev *cdev, struct qed_dev_fcoe_info *info); void (*register_ops)(struct qed_dev *cdev, struct qed_fcoe_cb_ops *ops, void *cookie); const struct qed_ll2_ops *ll2; int (*start)(struct qed_dev *cdev, struct qed_fcoe_tid *tasks); int (*stop)(struct qed_dev *cdev); int (*acquire_conn)(struct qed_dev *cdev, u32 *handle, u32 *fw_cid, void __iomem **p_doorbell); int (*release_conn)(struct qed_dev *cdev, u32 handle); int (*offload_conn)(struct qed_dev *cdev, u32 handle, struct qed_fcoe_params_offload *conn_info); int (*destroy_conn)(struct qed_dev *cdev, u32 handle, dma_addr_t terminate_params); int (*get_stats)(struct qed_dev *cdev, struct qed_fcoe_stats *stats); }; const struct qed_fcoe_ops *qed_get_fcoe_ops(void); void qed_put_fcoe_ops(void); #endif