1 /* 2 * Copyright (c) 2013, Cisco Systems, Inc. All rights reserved. 3 * 4 * This software is available to you under a choice of one of two 5 * licenses. You may choose to be licensed under the terms of the GNU 6 * General Public License (GPL) Version 2, available from the file 7 * COPYING in the main directory of this source tree, or the 8 * BSD license below: 9 * 10 * Redistribution and use in source and binary forms, with or 11 * without modification, are permitted provided that the following 12 * conditions are met: 13 * 14 * - Redistributions of source code must retain the above 15 * copyright notice, this list of conditions and the following 16 * disclaimer. 17 * 18 * - Redistributions in binary form must reproduce the above 19 * copyright notice, this list of conditions and the following 20 * disclaimer in the documentation and/or other materials 21 * provided with the distribution. 22 * 23 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 24 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 25 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 26 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS 27 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN 28 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 29 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 30 * SOFTWARE. 31 * 32 */ 33 34 #ifndef USNIC_IB_VERBS_H_ 35 #define USNIC_IB_VERBS_H_ 36 37 #include "usnic_ib.h" 38 39 enum rdma_link_layer usnic_ib_port_link_layer(struct ib_device *device, 40 u8 port_num); 41 int usnic_ib_query_device(struct ib_device *ibdev, 42 struct ib_device_attr *props, 43 struct ib_udata *uhw); 44 int usnic_ib_query_port(struct ib_device *ibdev, u8 port, 45 struct ib_port_attr *props); 46 int usnic_ib_query_qp(struct ib_qp *qp, struct ib_qp_attr *qp_attr, 47 int qp_attr_mask, 48 struct ib_qp_init_attr *qp_init_attr); 49 int usnic_ib_query_gid(struct ib_device *ibdev, u8 port, int index, 50 union ib_gid *gid); 51 int usnic_ib_alloc_pd(struct ib_pd *ibpd, struct ib_udata *udata); 52 int usnic_ib_dealloc_pd(struct ib_pd *pd, struct ib_udata *udata); 53 struct ib_qp *usnic_ib_create_qp(struct ib_pd *pd, 54 struct ib_qp_init_attr *init_attr, 55 struct ib_udata *udata); 56 int usnic_ib_destroy_qp(struct ib_qp *qp, struct ib_udata *udata); 57 int usnic_ib_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, 58 int attr_mask, struct ib_udata *udata); 59 int usnic_ib_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr, 60 struct ib_udata *udata); 61 int usnic_ib_destroy_cq(struct ib_cq *cq, struct ib_udata *udata); 62 struct ib_mr *usnic_ib_reg_mr(struct ib_pd *pd, u64 start, u64 length, 63 u64 virt_addr, int access_flags, 64 struct ib_udata *udata); 65 int usnic_ib_dereg_mr(struct ib_mr *ibmr, struct ib_udata *udata); 66 int usnic_ib_alloc_ucontext(struct ib_ucontext *uctx, struct ib_udata *udata); 67 void usnic_ib_dealloc_ucontext(struct ib_ucontext *ibcontext); 68 int usnic_ib_mmap(struct ib_ucontext *context, 69 struct vm_area_struct *vma); 70 #endif /* !USNIC_IB_VERBS_H */ 71