qlnxr_verbs.h

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    1 /*
    2  * Copyright (c) 2018-2019 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 #ifndef __QLNXR_VERBS_H__
   31 #define __QLNXR_VERBS_H__
   32 
   33 extern int qlnxr_iw_query_gid(struct ib_device *,
   34                         uint8_t port,
   35                         int index,
   36                         union ib_gid *gid);
   37 
   38 extern int qlnxr_query_gid(struct ib_device *,
   39                         u8 port,
   40                         int index,
   41                         union ib_gid *gid);
   42 
   43 extern int qlnxr_create_srq(struct ib_srq *ibsrq,
   44                         struct ib_srq_init_attr *,
   45                         struct ib_udata *);
   46 
   47 extern void qlnxr_destroy_srq(struct ib_srq *,
   48                         struct ib_udata *);
   49 
   50 extern int qlnxr_modify_srq(struct ib_srq *,
   51                         struct ib_srq_attr *,
   52                         enum ib_srq_attr_mask,
   53                         struct ib_udata *);
   54 
   55 extern int qlnxr_query_srq(struct ib_srq *,
   56                         struct ib_srq_attr *);
   57 
   58 extern int qlnxr_post_srq_recv(struct ib_srq *,
   59                         const struct ib_recv_wr *,
   60                         const struct ib_recv_wr **bad_recv_wr);
   61 
   62 #if __FreeBSD_version < 1102000
   63 extern int qlnxr_query_device(struct ib_device *, struct ib_device_attr *);
   64 #else
   65 extern int qlnxr_query_device(struct ib_device *, struct ib_device_attr *,
   66                 struct ib_udata *);
   67 extern int qlnxr_get_port_immutable(struct ib_device *ibdev, u8 port_num,
   68                 struct ib_port_immutable *immutable);
   69 #endif
   70 
   71 extern int qlnxr_query_port(struct ib_device *,
   72                         u8 port,
   73                         struct ib_port_attr *props);
   74 
   75 extern int qlnxr_modify_port(struct ib_device *,
   76                         u8 port,
   77                         int mask,
   78                         struct ib_port_modify *props);
   79 
   80 extern enum rdma_link_layer qlnxr_link_layer(struct ib_device *device,
   81                         uint8_t port_num);
   82 
   83 extern int qlnxr_alloc_pd(struct ib_pd *ibpd, struct ib_udata *);
   84 
   85 extern void qlnxr_dealloc_pd(struct ib_pd *pd, struct ib_udata *udata);
   86 
   87 extern int qlnxr_create_cq(struct ib_cq *ibcq,
   88                    const struct ib_cq_init_attr *attr,
   89                    struct ib_udata *udata);
   90 
   91 extern void qlnxr_destroy_cq(struct ib_cq *, struct ib_udata *);
   92 
   93 extern int qlnxr_resize_cq(struct ib_cq *,
   94                         int cqe,
   95                         struct ib_udata *);
   96 
   97 extern int qlnxr_poll_cq(struct ib_cq *,
   98                         int num_entries,
   99                         struct ib_wc *wc);
  100 
  101 extern struct ib_qp *qlnxr_create_qp(struct ib_pd *,
  102                        struct ib_qp_init_attr *attrs,
  103                        struct ib_udata *);
  104 
  105 extern int qlnxr_modify_qp(struct ib_qp *,
  106                         struct ib_qp_attr *attr,
  107                         int attr_mask,
  108                         struct ib_udata *udata);
  109 
  110 extern int qlnxr_query_qp(struct ib_qp *,
  111                         struct ib_qp_attr *qp_attr,
  112                         int qp_attr_mask,
  113                         struct ib_qp_init_attr *);
  114 
  115 extern int qlnxr_destroy_qp(struct ib_qp *, struct ib_udata *);
  116 
  117 extern int qlnxr_query_pkey(struct ib_device *,
  118                         u8 port,
  119                         u16 index,
  120                         u16 *pkey);
  121 
  122 extern int qlnxr_create_ah(struct ib_ah *ibah,
  123                         struct ib_ah_attr *attr, u32 flags,
  124                         struct ib_udata *udata);
  125 extern void qlnxr_destroy_ah(struct ib_ah *ibah, u32 flags);
  126 
  127 extern int qlnxr_query_ah(struct ib_ah *ibah,
  128                         struct ib_ah_attr *attr);
  129 
  130 extern int qlnxr_modify_ah(struct ib_ah *ibah,
  131                         struct ib_ah_attr *attr);
  132 
  133 #if __FreeBSD_version >= 1102000
  134 extern int qlnxr_process_mad(struct ib_device *ibdev,
  135                         int process_mad_flags,
  136                         u8 port_num,
  137                         const struct ib_wc *in_wc,
  138                         const struct ib_grh *in_grh,
  139                         const struct ib_mad_hdr *mad_hdr,
  140                         size_t in_mad_size,
  141                         struct ib_mad_hdr *out_mad,
  142                         size_t *out_mad_size,
  143                         u16 *out_mad_pkey_index);
  144 #else
  145 extern int qlnxr_process_mad(struct ib_device *ibdev,
  146                         int process_mad_flags,
  147                         u8 port_num,
  148                         struct ib_wc *in_wc,
  149                         struct ib_grh *in_grh,
  150                         struct ib_mad *in_mad,
  151                         struct ib_mad *out_mad);
  152 #endif /* #if __FreeBSD_version >= 1102000 */
  153 
  154 extern int qlnxr_post_send(struct ib_qp *,
  155                         const struct ib_send_wr *,
  156                         const struct ib_send_wr **bad_wr);
  157 
  158 extern int qlnxr_post_recv(struct ib_qp *,
  159                         const struct ib_recv_wr *,
  160                         const struct ib_recv_wr **bad_wr);
  161 
  162 extern int qlnxr_arm_cq(struct ib_cq *,
  163                         enum ib_cq_notify_flags flags);
  164 
  165 extern struct ib_mr *qlnxr_get_dma_mr(struct ib_pd *,
  166                         int acc);
  167 
  168 #if __FreeBSD_version < 1102000
  169 extern struct ib_mr *qlnxr_reg_kernel_mr(struct ib_pd *,
  170                         struct ib_phys_buf *buffer_list,
  171                         int num_phys_buf,
  172                         int acc,
  173                         u64 *iova_start);
  174 #endif /* #if __FreeBSD_version < 1102000 */
  175 
  176 extern int qlnxr_dereg_mr(struct ib_mr *, struct ib_udata *);
  177 
  178 #if __FreeBSD_version >= 1102000
  179 extern struct ib_mr *qlnxr_reg_user_mr(struct ib_pd *,
  180                         u64 start,
  181                         u64 length,
  182                         u64 virt,
  183                         int acc,
  184                         struct ib_udata *);
  185 #else
  186 extern struct ib_mr *qlnxr_reg_user_mr(struct ib_pd *,
  187                         u64 start,
  188                         u64 length,
  189                         u64 virt,
  190                         int acc,
  191                         struct ib_udata *,
  192                         int mr_id);
  193 #endif /* #if __FreeBSD_version >= 1102000 */
  194 
  195 #if __FreeBSD_version >= 1102000
  196 
  197 extern struct ib_mr *qlnxr_alloc_mr(struct ib_pd *pd,
  198                         enum ib_mr_type mr_type, u32 max_num_sg,
  199                         struct ib_udata *udata);
  200 
  201 extern int qlnxr_map_mr_sg(struct ib_mr *mr, struct scatterlist *sg,
  202                         int sg_nents, unsigned int *sg_offset);
  203 #else
  204 
  205 extern struct ib_mr *qlnxr_alloc_frmr(struct ib_pd *pd,
  206                         int max_page_list_len);
  207 
  208 extern struct ib_fast_reg_page_list *qlnxr_alloc_frmr_page_list(
  209                         struct ib_device *ibdev,
  210                         int page_list_len);
  211 
  212 extern void qlnxr_free_frmr_page_list(struct ib_fast_reg_page_list *page_list);
  213 
  214 #endif /* #if  __FreeBSD_version >= 1102000 */
  215 
  216 extern int qlnxr_alloc_ucontext(struct ib_ucontext *uctx,
  217                                 struct ib_udata *udata);
  218 
  219 extern void qlnxr_dealloc_ucontext(struct ib_ucontext *ibctx);
  220 
  221 extern int qlnxr_mmap(struct ib_ucontext *, struct vm_area_struct *vma);
  222 
  223 extern int qlnxr_iw_connect(struct iw_cm_id *cm_id,
  224                     struct iw_cm_conn_param *conn_param);
  225 
  226 extern int qlnxr_iw_create_listen(struct iw_cm_id *cm_id, int backlog);
  227 
  228 void qlnxr_iw_destroy_listen(struct iw_cm_id *cm_id);
  229 
  230 extern int qlnxr_iw_accept(struct iw_cm_id *cm_id,
  231                       struct iw_cm_conn_param *conn_param);
  232 
  233 extern int qlnxr_iw_reject(struct iw_cm_id *cm_id, const void *pdata, u8 pdata_len);
  234 
  235 extern void qlnxr_iw_qp_add_ref(struct ib_qp *qp);
  236 
  237 extern void qlnxr_iw_qp_rem_ref(struct ib_qp *qp);
  238 
  239 extern struct ib_qp *qlnxr_iw_get_qp(struct ib_device *dev, int qpn);
  240 
  241 #endif /* #ifndef __QLNXR_VERBS_H__ */

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FreeBSD/Linux Kernel Cross Reference sys/dev/qlnx/qlnxr/qlnxr_verbs.h

FreeBSD/Linux Kernel Cross Reference
sys/dev/qlnx/qlnxr/qlnxr_verbs.h