1*4882a593Smuzhiyun /* This file is part of the Emulex RoCE Device Driver for 2*4882a593Smuzhiyun * RoCE (RDMA over Converged Ethernet) adapters. 3*4882a593Smuzhiyun * Copyright (C) 2012-2015 Emulex. All rights reserved. 4*4882a593Smuzhiyun * EMULEX and SLI are trademarks of Emulex. 5*4882a593Smuzhiyun * www.emulex.com 6*4882a593Smuzhiyun * 7*4882a593Smuzhiyun * This software is available to you under a choice of one of two licenses. 8*4882a593Smuzhiyun * You may choose to be licensed under the terms of the GNU General Public 9*4882a593Smuzhiyun * License (GPL) Version 2, available from the file COPYING in the main 10*4882a593Smuzhiyun * directory of this source tree, or the BSD license below: 11*4882a593Smuzhiyun * 12*4882a593Smuzhiyun * Redistribution and use in source and binary forms, with or without 13*4882a593Smuzhiyun * modification, are permitted provided that the following conditions 14*4882a593Smuzhiyun * are met: 15*4882a593Smuzhiyun * 16*4882a593Smuzhiyun * - Redistributions of source code must retain the above copyright notice, 17*4882a593Smuzhiyun * this list of conditions and the following disclaimer. 18*4882a593Smuzhiyun * 19*4882a593Smuzhiyun * - Redistributions in binary form must reproduce the above copyright 20*4882a593Smuzhiyun * notice, this list of conditions and the following disclaimer in 21*4882a593Smuzhiyun * the documentation and/or other materials provided with the distribution. 22*4882a593Smuzhiyun * 23*4882a593Smuzhiyun * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 24*4882a593Smuzhiyun * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,THE 25*4882a593Smuzhiyun * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26*4882a593Smuzhiyun * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE 27*4882a593Smuzhiyun * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 28*4882a593Smuzhiyun * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 29*4882a593Smuzhiyun * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR 30*4882a593Smuzhiyun * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 31*4882a593Smuzhiyun * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 32*4882a593Smuzhiyun * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 33*4882a593Smuzhiyun * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 34*4882a593Smuzhiyun * 35*4882a593Smuzhiyun * Contact Information: 36*4882a593Smuzhiyun * linux-drivers@emulex.com 37*4882a593Smuzhiyun * 38*4882a593Smuzhiyun * Emulex 39*4882a593Smuzhiyun * 3333 Susan Street 40*4882a593Smuzhiyun * Costa Mesa, CA 92626 41*4882a593Smuzhiyun */ 42*4882a593Smuzhiyun 43*4882a593Smuzhiyun #ifndef __OCRDMA_VERBS_H__ 44*4882a593Smuzhiyun #define __OCRDMA_VERBS_H__ 45*4882a593Smuzhiyun 46*4882a593Smuzhiyun int ocrdma_post_send(struct ib_qp *, const struct ib_send_wr *, 47*4882a593Smuzhiyun const struct ib_send_wr **bad_wr); 48*4882a593Smuzhiyun int ocrdma_post_recv(struct ib_qp *, const struct ib_recv_wr *, 49*4882a593Smuzhiyun const struct ib_recv_wr **bad_wr); 50*4882a593Smuzhiyun 51*4882a593Smuzhiyun int ocrdma_poll_cq(struct ib_cq *, int num_entries, struct ib_wc *wc); 52*4882a593Smuzhiyun int ocrdma_arm_cq(struct ib_cq *, enum ib_cq_notify_flags flags); 53*4882a593Smuzhiyun 54*4882a593Smuzhiyun int ocrdma_query_device(struct ib_device *, struct ib_device_attr *props, 55*4882a593Smuzhiyun struct ib_udata *uhw); 56*4882a593Smuzhiyun int ocrdma_query_port(struct ib_device *, u8 port, struct ib_port_attr *props); 57*4882a593Smuzhiyun 58*4882a593Smuzhiyun enum rdma_protocol_type 59*4882a593Smuzhiyun ocrdma_query_protocol(struct ib_device *device, u8 port_num); 60*4882a593Smuzhiyun 61*4882a593Smuzhiyun void ocrdma_get_guid(struct ocrdma_dev *, u8 *guid); 62*4882a593Smuzhiyun int ocrdma_query_pkey(struct ib_device *, u8 port, u16 index, u16 *pkey); 63*4882a593Smuzhiyun 64*4882a593Smuzhiyun int ocrdma_alloc_ucontext(struct ib_ucontext *uctx, struct ib_udata *udata); 65*4882a593Smuzhiyun void ocrdma_dealloc_ucontext(struct ib_ucontext *uctx); 66*4882a593Smuzhiyun 67*4882a593Smuzhiyun int ocrdma_mmap(struct ib_ucontext *, struct vm_area_struct *vma); 68*4882a593Smuzhiyun 69*4882a593Smuzhiyun int ocrdma_alloc_pd(struct ib_pd *pd, struct ib_udata *udata); 70*4882a593Smuzhiyun int ocrdma_dealloc_pd(struct ib_pd *pd, struct ib_udata *udata); 71*4882a593Smuzhiyun 72*4882a593Smuzhiyun int ocrdma_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr, 73*4882a593Smuzhiyun struct ib_udata *udata); 74*4882a593Smuzhiyun int ocrdma_resize_cq(struct ib_cq *, int cqe, struct ib_udata *); 75*4882a593Smuzhiyun int ocrdma_destroy_cq(struct ib_cq *ibcq, struct ib_udata *udata); 76*4882a593Smuzhiyun 77*4882a593Smuzhiyun struct ib_qp *ocrdma_create_qp(struct ib_pd *, 78*4882a593Smuzhiyun struct ib_qp_init_attr *attrs, 79*4882a593Smuzhiyun struct ib_udata *); 80*4882a593Smuzhiyun int _ocrdma_modify_qp(struct ib_qp *, struct ib_qp_attr *attr, 81*4882a593Smuzhiyun int attr_mask); 82*4882a593Smuzhiyun int ocrdma_modify_qp(struct ib_qp *, struct ib_qp_attr *attr, 83*4882a593Smuzhiyun int attr_mask, struct ib_udata *udata); 84*4882a593Smuzhiyun int ocrdma_query_qp(struct ib_qp *, 85*4882a593Smuzhiyun struct ib_qp_attr *qp_attr, 86*4882a593Smuzhiyun int qp_attr_mask, struct ib_qp_init_attr *); 87*4882a593Smuzhiyun int ocrdma_destroy_qp(struct ib_qp *ibqp, struct ib_udata *udata); 88*4882a593Smuzhiyun void ocrdma_del_flush_qp(struct ocrdma_qp *qp); 89*4882a593Smuzhiyun 90*4882a593Smuzhiyun int ocrdma_create_srq(struct ib_srq *srq, struct ib_srq_init_attr *attr, 91*4882a593Smuzhiyun struct ib_udata *udata); 92*4882a593Smuzhiyun int ocrdma_modify_srq(struct ib_srq *, struct ib_srq_attr *, 93*4882a593Smuzhiyun enum ib_srq_attr_mask, struct ib_udata *); 94*4882a593Smuzhiyun int ocrdma_query_srq(struct ib_srq *, struct ib_srq_attr *); 95*4882a593Smuzhiyun int ocrdma_destroy_srq(struct ib_srq *ibsrq, struct ib_udata *udata); 96*4882a593Smuzhiyun int ocrdma_post_srq_recv(struct ib_srq *, const struct ib_recv_wr *, 97*4882a593Smuzhiyun const struct ib_recv_wr **bad_recv_wr); 98*4882a593Smuzhiyun 99*4882a593Smuzhiyun int ocrdma_dereg_mr(struct ib_mr *ib_mr, struct ib_udata *udata); 100*4882a593Smuzhiyun struct ib_mr *ocrdma_get_dma_mr(struct ib_pd *, int acc); 101*4882a593Smuzhiyun struct ib_mr *ocrdma_reg_user_mr(struct ib_pd *, u64 start, u64 length, 102*4882a593Smuzhiyun u64 virt, int acc, struct ib_udata *); 103*4882a593Smuzhiyun struct ib_mr *ocrdma_alloc_mr(struct ib_pd *pd, enum ib_mr_type mr_type, 104*4882a593Smuzhiyun u32 max_num_sg); 105*4882a593Smuzhiyun int ocrdma_map_mr_sg(struct ib_mr *ibmr, struct scatterlist *sg, int sg_nents, 106*4882a593Smuzhiyun unsigned int *sg_offset); 107*4882a593Smuzhiyun 108*4882a593Smuzhiyun #endif /* __OCRDMA_VERBS_H__ */ 109