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
39enum rdma_link_layer usnic_ib_port_link_layer(struct ib_device *device,
40					      u32 port_num);
41int usnic_ib_query_device(struct ib_device *ibdev,
42				struct ib_device_attr *props,
43			  struct ib_udata *uhw);
44int usnic_ib_query_port(struct ib_device *ibdev, u32 port,
45				struct ib_port_attr *props);
46int 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);
49int usnic_ib_query_gid(struct ib_device *ibdev, u32 port, int index,
50				union ib_gid *gid);
51int usnic_ib_alloc_pd(struct ib_pd *ibpd, struct ib_udata *udata);
52int usnic_ib_dealloc_pd(struct ib_pd *pd, struct ib_udata *udata);
53int usnic_ib_create_qp(struct ib_qp *qp, struct ib_qp_init_attr *init_attr,
54		       struct ib_udata *udata);
55int usnic_ib_destroy_qp(struct ib_qp *qp, struct ib_udata *udata);
56int usnic_ib_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
57				int attr_mask, struct ib_udata *udata);
58int usnic_ib_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr,
59		       struct ib_udata *udata);
60int usnic_ib_destroy_cq(struct ib_cq *cq, struct ib_udata *udata);
61struct ib_mr *usnic_ib_reg_mr(struct ib_pd *pd, u64 start, u64 length,
62				u64 virt_addr, int access_flags,
63				struct ib_udata *udata);
64int usnic_ib_dereg_mr(struct ib_mr *ibmr, struct ib_udata *udata);
65int usnic_ib_alloc_ucontext(struct ib_ucontext *uctx, struct ib_udata *udata);
66void usnic_ib_dealloc_ucontext(struct ib_ucontext *ibcontext);
67int usnic_ib_mmap(struct ib_ucontext *context,
68			struct vm_area_struct *vma);
69#endif /* !USNIC_IB_VERBS_H */
70