ecore_fcoe_api.h

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    1 /*
    2  * Copyright (c) 2017-2018 Cavium, Inc. 
    3  * All rights reserved.
    4  *
    5  *  Redistribution and use in source and binary forms, with or without
    6  *  modification, are permitted provided that the following conditions
    7  *  are met:
    8  *
    9  *  1. Redistributions of source code must retain the above copyright
   10  *     notice, this list of conditions and the following disclaimer.
   11  *  2. Redistributions in binary form must reproduce the above copyright
   12  *     notice, this list of conditions and the following disclaimer in the
   13  *     documentation and/or other materials provided with the distribution.
   14  *
   15  *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
   16  *  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   17  *  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   18  *  ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
   19  *  LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
   20  *  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
   21  *  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
   22  *  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
   23  *  CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
   24  *  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
   25  *  POSSIBILITY OF SUCH DAMAGE.
   26  *
   27  * $FreeBSD$
   28  *
   29  */
   30 
   31 #ifndef __ECORE_FCOE_API_H__
   32 #define __ECORE_FCOE_API_H__
   33 
   34 #include "ecore_sp_api.h"
   35 
   36 #ifndef __EXTRACT__LINUX__C__
   37 struct ecore_fcoe_conn {
   38         osal_list_entry_t       list_entry;
   39         bool                    free_on_delete;
   40 
   41         u16                     conn_id;
   42         u32                     icid;
   43         u32                     fw_cid;
   44         u8                      layer_code;
   45 
   46         dma_addr_t              sq_pbl_addr;
   47         dma_addr_t              sq_curr_page_addr;
   48         dma_addr_t              sq_next_page_addr;
   49         dma_addr_t              xferq_pbl_addr;
   50         void                    *xferq_pbl_addr_virt_addr;
   51         dma_addr_t              xferq_addr[4];
   52         void                    *xferq_addr_virt_addr[4];
   53         dma_addr_t              confq_pbl_addr;
   54         void                    *confq_pbl_addr_virt_addr;
   55         dma_addr_t              confq_addr[2];
   56         void                    *confq_addr_virt_addr[2];
   57 
   58         dma_addr_t              terminate_params;
   59 
   60         u16                     dst_mac_addr_lo;
   61         u16                     dst_mac_addr_mid;
   62         u16                     dst_mac_addr_hi;
   63         u16                     src_mac_addr_lo;
   64         u16                     src_mac_addr_mid;
   65         u16                     src_mac_addr_hi;
   66 
   67         u16                     tx_max_fc_pay_len;
   68         u16                     e_d_tov_timer_val;
   69         u16                     rec_tov_timer_val;
   70         u16                     rx_max_fc_pay_len;
   71         u16                     vlan_tag;
   72         u16                     physical_q0;
   73 
   74         struct fc_addr_nw       s_id;
   75         u8 max_conc_seqs_c3;
   76         struct fc_addr_nw       d_id;
   77         u8                      flags;
   78         u8                      def_q_idx;
   79 };
   80 #endif
   81 
   82 #ifndef __EXTRACT__LINUX__IF__
   83 struct ecore_fcoe_stats {
   84         u64     fcoe_rx_byte_cnt;
   85         u64     fcoe_rx_data_pkt_cnt;
   86         u64     fcoe_rx_xfer_pkt_cnt;
   87         u64     fcoe_rx_other_pkt_cnt;
   88         u32     fcoe_silent_drop_pkt_cmdq_full_cnt;
   89         u32     fcoe_silent_drop_pkt_rq_full_cnt;
   90         u32     fcoe_silent_drop_pkt_crc_error_cnt;
   91         u32     fcoe_silent_drop_pkt_task_invalid_cnt;
   92         u32     fcoe_silent_drop_total_pkt_cnt;
   93 
   94         u64     fcoe_tx_byte_cnt;
   95         u64     fcoe_tx_data_pkt_cnt;
   96         u64     fcoe_tx_xfer_pkt_cnt;
   97         u64     fcoe_tx_other_pkt_cnt;
   98 };
   99 #endif
  100 
  101 enum _ecore_status_t
  102 ecore_fcoe_acquire_connection(struct ecore_hwfn *p_hwfn,
  103                               struct ecore_fcoe_conn *p_in_conn,
  104                               struct ecore_fcoe_conn **p_out_conn);
  105 
  106 void OSAL_IOMEM *ecore_fcoe_get_db_addr(struct ecore_hwfn *p_hwfn,
  107                                         u32 cid);
  108 
  109 void OSAL_IOMEM *ecore_fcoe_get_global_cmdq_cons(struct ecore_hwfn *p_hwfn,
  110                                                  u8 relative_q_id);
  111 
  112 void OSAL_IOMEM *ecore_fcoe_get_primary_bdq_prod(struct ecore_hwfn *p_hwfn,
  113                                                   u8 bdq_id);
  114 
  115 void OSAL_IOMEM *ecore_fcoe_get_secondary_bdq_prod(struct ecore_hwfn *p_hwfn,
  116                                                     u8 bdq_id);
  117 
  118 enum _ecore_status_t
  119 ecore_fcoe_offload_connection(struct ecore_hwfn *p_hwfn,
  120                               struct ecore_fcoe_conn *p_conn);
  121 
  122 enum _ecore_status_t
  123 ecore_fcoe_terminate_connection(struct ecore_hwfn *p_hwfn,
  124                                 struct ecore_fcoe_conn *p_conn);
  125 
  126 void ecore_fcoe_release_connection(struct ecore_hwfn *p_hwfn,
  127                                    struct ecore_fcoe_conn *p_conn);
  128 
  129 enum _ecore_status_t
  130 ecore_sp_fcoe_func_start(struct ecore_hwfn *p_hwfn,
  131                          enum spq_mode comp_mode,
  132                          struct ecore_spq_comp_cb *p_comp_addr);
  133 
  134 enum _ecore_status_t
  135 ecore_sp_fcoe_func_stop(struct ecore_hwfn *p_hwfn,
  136                         struct ecore_ptt *p_ptt,
  137                         enum spq_mode comp_mode,
  138                         struct ecore_spq_comp_cb *p_comp_addr);
  139 
  140 enum _ecore_status_t
  141 ecore_fcoe_get_stats(struct ecore_hwfn *p_hwfn,
  142                      struct ecore_fcoe_stats *stats);
  143 
  144 #endif

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FreeBSD/Linux Kernel Cross Reference sys/dev/qlnx/qlnxe/ecore_fcoe_api.h

FreeBSD/Linux Kernel Cross Reference
sys/dev/qlnx/qlnxe/ecore_fcoe_api.h