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1/* This file is part of the Emulex RoCE Device Driver for2 * RoCE (RDMA over Converged Ethernet) adapters.3 * Copyright (C) 2012-2015 Emulex. All rights reserved.4 * EMULEX and SLI are trademarks of Emulex.5 * www.emulex.com6 *7 * This software is available to you under a choice of one of two licenses.8 * You may choose to be licensed under the terms of the GNU General Public9 * License (GPL) Version 2, available from the file COPYING in the main10 * directory of this source tree, or the BSD license below:11 *12 * Redistribution and use in source and binary forms, with or without13 * modification, are permitted provided that the following conditions14 * are met:15 *16 * - Redistributions of source code must retain the above copyright notice,17 * this list of conditions and the following disclaimer.18 *19 * - Redistributions in binary form must reproduce the above copyright20 * notice, this list of conditions and the following disclaimer in21 * the documentation and/or other materials provided with the distribution.22 *23 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"24 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,THE25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE26 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE27 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR28 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF29 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR30 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,31 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR32 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF33 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.34 *35 * Contact Information:36 * linux-drivers@emulex.com37 *38 * Emulex39 * 3333 Susan Street40 * Costa Mesa, CA 9262641 */42 43#ifndef __OCRDMA_VERBS_H__44#define __OCRDMA_VERBS_H__45 46int ocrdma_post_send(struct ib_qp *, const struct ib_send_wr *,47 const struct ib_send_wr **bad_wr);48int ocrdma_post_recv(struct ib_qp *, const struct ib_recv_wr *,49 const struct ib_recv_wr **bad_wr);50 51int ocrdma_poll_cq(struct ib_cq *, int num_entries, struct ib_wc *wc);52int ocrdma_arm_cq(struct ib_cq *, enum ib_cq_notify_flags flags);53 54int ocrdma_query_device(struct ib_device *, struct ib_device_attr *props,55 struct ib_udata *uhw);56int ocrdma_query_port(struct ib_device *ibdev, u32 port,57 struct ib_port_attr *props);58 59enum rdma_protocol_type60ocrdma_query_protocol(struct ib_device *device, u32 port_num);61 62int ocrdma_query_pkey(struct ib_device *ibdev, u32 port, u16 index, u16 *pkey);63 64int ocrdma_alloc_ucontext(struct ib_ucontext *uctx, struct ib_udata *udata);65void ocrdma_dealloc_ucontext(struct ib_ucontext *uctx);66 67int ocrdma_mmap(struct ib_ucontext *, struct vm_area_struct *vma);68 69int ocrdma_alloc_pd(struct ib_pd *pd, struct ib_udata *udata);70int ocrdma_dealloc_pd(struct ib_pd *pd, struct ib_udata *udata);71 72int ocrdma_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr,73 struct uverbs_attr_bundle *attrs);74int ocrdma_resize_cq(struct ib_cq *, int cqe, struct ib_udata *);75int ocrdma_destroy_cq(struct ib_cq *ibcq, struct ib_udata *udata);76 77int ocrdma_create_qp(struct ib_qp *qp, struct ib_qp_init_attr *attrs,78 struct ib_udata *udata);79int _ocrdma_modify_qp(struct ib_qp *, struct ib_qp_attr *attr,80 int attr_mask);81int ocrdma_modify_qp(struct ib_qp *, struct ib_qp_attr *attr,82 int attr_mask, struct ib_udata *udata);83int ocrdma_query_qp(struct ib_qp *,84 struct ib_qp_attr *qp_attr,85 int qp_attr_mask, struct ib_qp_init_attr *);86int ocrdma_destroy_qp(struct ib_qp *ibqp, struct ib_udata *udata);87void ocrdma_del_flush_qp(struct ocrdma_qp *qp);88 89int ocrdma_create_srq(struct ib_srq *srq, struct ib_srq_init_attr *attr,90 struct ib_udata *udata);91int ocrdma_modify_srq(struct ib_srq *, struct ib_srq_attr *,92 enum ib_srq_attr_mask, struct ib_udata *);93int ocrdma_query_srq(struct ib_srq *, struct ib_srq_attr *);94int ocrdma_destroy_srq(struct ib_srq *ibsrq, struct ib_udata *udata);95int ocrdma_post_srq_recv(struct ib_srq *, const struct ib_recv_wr *,96 const struct ib_recv_wr **bad_recv_wr);97 98int ocrdma_dereg_mr(struct ib_mr *ib_mr, struct ib_udata *udata);99struct ib_mr *ocrdma_get_dma_mr(struct ib_pd *, int acc);100struct ib_mr *ocrdma_reg_user_mr(struct ib_pd *, u64 start, u64 length,101 u64 virt, int acc, struct ib_udata *);102struct ib_mr *ocrdma_alloc_mr(struct ib_pd *pd, enum ib_mr_type mr_type,103 u32 max_num_sg);104int ocrdma_map_mr_sg(struct ib_mr *ibmr, struct scatterlist *sg, int sg_nents,105 unsigned int *sg_offset);106 107#endif /* __OCRDMA_VERBS_H__ */108