268 lines
7.5 KiB
C
268 lines
7.5 KiB
C
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/*
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* Copyright (c) 2018-2019 Cavium, Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#ifndef __QLNXR_VERBS_H__
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#define __QLNXR_VERBS_H__
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extern int qlnxr_iw_query_gid(struct ib_device *,
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uint8_t port,
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int index,
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union ib_gid *gid);
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extern int qlnxr_query_gid(struct ib_device *,
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u8 port,
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int index,
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union ib_gid *gid);
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extern struct ib_srq *qlnxr_create_srq(struct ib_pd *,
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struct ib_srq_init_attr *,
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struct ib_udata *);
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extern int qlnxr_destroy_srq(struct ib_srq *);
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extern int qlnxr_modify_srq(struct ib_srq *,
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struct ib_srq_attr *,
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enum ib_srq_attr_mask,
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struct ib_udata *);
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extern int qlnxr_query_srq(struct ib_srq *,
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struct ib_srq_attr *);
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extern int qlnxr_post_srq_recv(struct ib_srq *,
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struct ib_recv_wr *,
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struct ib_recv_wr **bad_recv_wr);
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#if __FreeBSD_version < 1102000
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extern int qlnxr_query_device(struct ib_device *, struct ib_device_attr *);
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#else
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extern int qlnxr_query_device(struct ib_device *, struct ib_device_attr *,
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struct ib_udata *);
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extern int qlnxr_get_port_immutable(struct ib_device *ibdev, u8 port_num,
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struct ib_port_immutable *immutable);
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#endif
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extern int qlnxr_query_port(struct ib_device *,
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u8 port,
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struct ib_port_attr *props);
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extern int qlnxr_modify_port(struct ib_device *,
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u8 port,
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int mask,
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struct ib_port_modify *props);
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extern enum rdma_link_layer qlnxr_link_layer(struct ib_device *device,
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uint8_t port_num);
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struct ib_pd *qlnxr_alloc_pd(struct ib_device *,
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struct ib_ucontext *,
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struct ib_udata *);
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extern int qlnxr_dealloc_pd(struct ib_pd *pd);
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#if __FreeBSD_version >= 1102000
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extern struct ib_cq *qlnxr_create_cq(struct ib_device *ibdev,
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const struct ib_cq_init_attr *attr,
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struct ib_ucontext *ib_ctx,
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struct ib_udata *udata);
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#else
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#if __FreeBSD_version >= 1100000
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extern struct ib_cq *qlnxr_create_cq(struct ib_device *ibdev,
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struct ib_cq_init_attr *attr,
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struct ib_ucontext *ib_ctx,
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struct ib_udata *udata);
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#else
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extern struct ib_cq *qlnxr_create_cq(struct ib_device *ibdev,
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int cqe,
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int comp_vector,
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struct ib_ucontext *ib_ctx,
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struct ib_udata *udata);
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#endif
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#endif /* #if __FreeBSD_version >= 1102000 */
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extern int qlnxr_destroy_cq(struct ib_cq *);
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extern int qlnxr_resize_cq(struct ib_cq *,
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int cqe,
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struct ib_udata *);
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extern int qlnxr_poll_cq(struct ib_cq *,
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int num_entries,
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struct ib_wc *wc);
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extern struct ib_qp *qlnxr_create_qp(struct ib_pd *,
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struct ib_qp_init_attr *attrs,
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struct ib_udata *);
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extern int qlnxr_modify_qp(struct ib_qp *,
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struct ib_qp_attr *attr,
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int attr_mask,
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struct ib_udata *udata);
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extern int qlnxr_query_qp(struct ib_qp *,
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struct ib_qp_attr *qp_attr,
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int qp_attr_mask,
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struct ib_qp_init_attr *);
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extern int qlnxr_destroy_qp(struct ib_qp *);
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extern int qlnxr_query_pkey(struct ib_device *,
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u8 port,
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u16 index,
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u16 *pkey);
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#if __FreeBSD_version >= 1102000
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extern struct ib_ah *qlnxr_create_ah(struct ib_pd *ibpd,
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struct ib_ah_attr *attr, struct ib_udata *udata);
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#else
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extern struct ib_ah *qlnxr_create_ah(struct ib_pd *ibpd,
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struct ib_ah_attr *attr);
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#endif /* #if __FreeBSD_version >= 1102000 */
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extern int qlnxr_destroy_ah(struct ib_ah *ibah);
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extern int qlnxr_query_ah(struct ib_ah *ibah,
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struct ib_ah_attr *attr);
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extern int qlnxr_modify_ah(struct ib_ah *ibah,
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struct ib_ah_attr *attr);
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#if __FreeBSD_version >= 1102000
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extern int qlnxr_process_mad(struct ib_device *ibdev,
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int process_mad_flags,
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u8 port_num,
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const struct ib_wc *in_wc,
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const struct ib_grh *in_grh,
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const struct ib_mad_hdr *mad_hdr,
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size_t in_mad_size,
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struct ib_mad_hdr *out_mad,
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size_t *out_mad_size,
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u16 *out_mad_pkey_index);
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#else
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extern int qlnxr_process_mad(struct ib_device *ibdev,
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int process_mad_flags,
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u8 port_num,
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struct ib_wc *in_wc,
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struct ib_grh *in_grh,
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struct ib_mad *in_mad,
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struct ib_mad *out_mad);
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#endif /* #if __FreeBSD_version >= 1102000 */
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extern int qlnxr_post_send(struct ib_qp *,
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struct ib_send_wr *,
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struct ib_send_wr **bad_wr);
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extern int qlnxr_post_recv(struct ib_qp *,
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struct ib_recv_wr *,
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struct ib_recv_wr **bad_wr);
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extern int qlnxr_arm_cq(struct ib_cq *,
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enum ib_cq_notify_flags flags);
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extern struct ib_mr *qlnxr_get_dma_mr(struct ib_pd *,
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int acc);
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#if __FreeBSD_version < 1102000
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extern struct ib_mr *qlnxr_reg_kernel_mr(struct ib_pd *,
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struct ib_phys_buf *buffer_list,
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int num_phys_buf,
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int acc,
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u64 *iova_start);
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#endif /* #if __FreeBSD_version < 1102000 */
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extern int qlnxr_dereg_mr(struct ib_mr *);
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#if __FreeBSD_version >= 1102000
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extern struct ib_mr *qlnxr_reg_user_mr(struct ib_pd *,
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u64 start,
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u64 length,
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u64 virt,
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int acc,
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struct ib_udata *);
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#else
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extern struct ib_mr *qlnxr_reg_user_mr(struct ib_pd *,
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u64 start,
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u64 length,
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u64 virt,
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int acc,
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struct ib_udata *,
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int mr_id);
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#endif /* #if __FreeBSD_version >= 1102000 */
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#if __FreeBSD_version >= 1102000
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extern struct ib_mr *qlnxr_alloc_mr(struct ib_pd *pd,
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enum ib_mr_type mr_type, u32 max_num_sg);
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extern int qlnxr_map_mr_sg(struct ib_mr *mr, struct scatterlist *sg,
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int sg_nents, unsigned int *sg_offset);
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#else
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extern struct ib_mr *qlnxr_alloc_frmr(struct ib_pd *pd,
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int max_page_list_len);
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extern struct ib_fast_reg_page_list *qlnxr_alloc_frmr_page_list(
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struct ib_device *ibdev,
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int page_list_len);
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extern void qlnxr_free_frmr_page_list(struct ib_fast_reg_page_list *page_list);
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#endif /* #if __FreeBSD_version >= 1102000 */
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extern struct ib_ucontext *qlnxr_alloc_ucontext(struct ib_device *ibdev,
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struct ib_udata *udata);
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extern int qlnxr_dealloc_ucontext(struct ib_ucontext *ibctx);
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extern int qlnxr_mmap(struct ib_ucontext *, struct vm_area_struct *vma);
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extern int qlnxr_iw_connect(struct iw_cm_id *cm_id,
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struct iw_cm_conn_param *conn_param);
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extern int qlnxr_iw_create_listen(struct iw_cm_id *cm_id, int backlog);
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void qlnxr_iw_destroy_listen(struct iw_cm_id *cm_id);
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extern int qlnxr_iw_accept(struct iw_cm_id *cm_id,
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struct iw_cm_conn_param *conn_param);
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extern int qlnxr_iw_reject(struct iw_cm_id *cm_id, const void *pdata, u8 pdata_len);
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extern void qlnxr_iw_qp_add_ref(struct ib_qp *qp);
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extern void qlnxr_iw_qp_rem_ref(struct ib_qp *qp);
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extern struct ib_qp *qlnxr_iw_get_qp(struct ib_device *dev, int qpn);
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#endif /* #ifndef __QLNXR_VERBS_H__ */
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