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1/* QLogic qedr NIC Driver
2 * Copyright (c) 2015-2016 QLogic Corporation
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 * OpenIB.org 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#ifndef __QEDR_VERBS_H__
33#define __QEDR_VERBS_H__
34
35int qedr_query_device(struct ib_device *ibdev,
36 struct ib_device_attr *attr, struct ib_udata *udata);
37int qedr_query_port(struct ib_device *ibdev, u32 port,
38 struct ib_port_attr *props);
39
40int qedr_iw_query_gid(struct ib_device *ibdev, u32 port,
41 int index, union ib_gid *gid);
42
43int qedr_query_pkey(struct ib_device *ibdev, u32 port, u16 index, u16 *pkey);
44
45int qedr_alloc_ucontext(struct ib_ucontext *uctx, struct ib_udata *udata);
46void qedr_dealloc_ucontext(struct ib_ucontext *uctx);
47
48int qedr_mmap(struct ib_ucontext *ucontext, struct vm_area_struct *vma);
49void qedr_mmap_free(struct rdma_user_mmap_entry *rdma_entry);
50int qedr_alloc_pd(struct ib_pd *pd, struct ib_udata *udata);
51int qedr_dealloc_pd(struct ib_pd *pd, struct ib_udata *udata);
52int qedr_alloc_xrcd(struct ib_xrcd *ibxrcd, struct ib_udata *udata);
53int qedr_dealloc_xrcd(struct ib_xrcd *ibxrcd, struct ib_udata *udata);
54int qedr_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr,
55 struct ib_udata *udata);
56int qedr_destroy_cq(struct ib_cq *ibcq, struct ib_udata *udata);
57int qedr_arm_cq(struct ib_cq *ibcq, enum ib_cq_notify_flags flags);
58int qedr_create_qp(struct ib_qp *qp, struct ib_qp_init_attr *attrs,
59 struct ib_udata *udata);
60int qedr_modify_qp(struct ib_qp *, struct ib_qp_attr *attr,
61 int attr_mask, struct ib_udata *udata);
62int qedr_query_qp(struct ib_qp *, struct ib_qp_attr *qp_attr,
63 int qp_attr_mask, struct ib_qp_init_attr *);
64int qedr_destroy_qp(struct ib_qp *ibqp, struct ib_udata *udata);
65
66int qedr_create_srq(struct ib_srq *ibsrq, struct ib_srq_init_attr *attr,
67 struct ib_udata *udata);
68int qedr_modify_srq(struct ib_srq *ibsrq, struct ib_srq_attr *attr,
69 enum ib_srq_attr_mask attr_mask, struct ib_udata *udata);
70int qedr_query_srq(struct ib_srq *ibsrq, struct ib_srq_attr *attr);
71int qedr_destroy_srq(struct ib_srq *ibsrq, struct ib_udata *udata);
72int qedr_post_srq_recv(struct ib_srq *ibsrq, const struct ib_recv_wr *wr,
73 const struct ib_recv_wr **bad_recv_wr);
74int qedr_create_ah(struct ib_ah *ibah, struct rdma_ah_init_attr *init_attr,
75 struct ib_udata *udata);
76int qedr_destroy_ah(struct ib_ah *ibah, u32 flags);
77
78int qedr_dereg_mr(struct ib_mr *ib_mr, struct ib_udata *udata);
79struct ib_mr *qedr_get_dma_mr(struct ib_pd *, int acc);
80
81struct ib_mr *qedr_reg_user_mr(struct ib_pd *, u64 start, u64 length,
82 u64 virt, int acc, struct ib_udata *);
83
84int qedr_map_mr_sg(struct ib_mr *ibmr, struct scatterlist *sg,
85 int sg_nents, unsigned int *sg_offset);
86
87struct ib_mr *qedr_alloc_mr(struct ib_pd *pd, enum ib_mr_type mr_type,
88 u32 max_num_sg);
89int qedr_poll_cq(struct ib_cq *, int num_entries, struct ib_wc *wc);
90int qedr_post_send(struct ib_qp *, const struct ib_send_wr *,
91 const struct ib_send_wr **bad_wr);
92int qedr_post_recv(struct ib_qp *, const struct ib_recv_wr *,
93 const struct ib_recv_wr **bad_wr);
94int qedr_process_mad(struct ib_device *ibdev, int process_mad_flags,
95 u32 port_num, const struct ib_wc *in_wc,
96 const struct ib_grh *in_grh, const struct ib_mad *in_mad,
97 struct ib_mad *out_mad, size_t *out_mad_size,
98 u16 *out_mad_pkey_index);
99
100int qedr_port_immutable(struct ib_device *ibdev, u32 port_num,
101 struct ib_port_immutable *immutable);
102#endif
1/* QLogic qedr NIC Driver
2 * Copyright (c) 2015-2016 QLogic Corporation
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 * OpenIB.org 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#ifndef __QEDR_VERBS_H__
33#define __QEDR_VERBS_H__
34
35int qedr_query_device(struct ib_device *ibdev,
36 struct ib_device_attr *attr, struct ib_udata *udata);
37int qedr_query_port(struct ib_device *, u8 port, struct ib_port_attr *props);
38int qedr_modify_port(struct ib_device *, u8 port, int mask,
39 struct ib_port_modify *props);
40
41int qedr_iw_query_gid(struct ib_device *ibdev, u8 port,
42 int index, union ib_gid *gid);
43
44int qedr_query_pkey(struct ib_device *, u8 port, u16 index, u16 *pkey);
45
46int qedr_alloc_ucontext(struct ib_ucontext *uctx, struct ib_udata *udata);
47void qedr_dealloc_ucontext(struct ib_ucontext *uctx);
48
49int qedr_mmap(struct ib_ucontext *, struct vm_area_struct *vma);
50int qedr_alloc_pd(struct ib_pd *pd, struct ib_udata *udata);
51void qedr_dealloc_pd(struct ib_pd *pd, struct ib_udata *udata);
52
53int qedr_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr,
54 struct ib_udata *udata);
55int qedr_resize_cq(struct ib_cq *, int cqe, struct ib_udata *);
56void qedr_destroy_cq(struct ib_cq *ibcq, struct ib_udata *udata);
57int qedr_arm_cq(struct ib_cq *ibcq, enum ib_cq_notify_flags flags);
58struct ib_qp *qedr_create_qp(struct ib_pd *, struct ib_qp_init_attr *attrs,
59 struct ib_udata *);
60int qedr_modify_qp(struct ib_qp *, struct ib_qp_attr *attr,
61 int attr_mask, struct ib_udata *udata);
62int qedr_query_qp(struct ib_qp *, struct ib_qp_attr *qp_attr,
63 int qp_attr_mask, struct ib_qp_init_attr *);
64int qedr_destroy_qp(struct ib_qp *ibqp, struct ib_udata *udata);
65
66int qedr_create_srq(struct ib_srq *ibsrq, struct ib_srq_init_attr *attr,
67 struct ib_udata *udata);
68int qedr_modify_srq(struct ib_srq *ibsrq, struct ib_srq_attr *attr,
69 enum ib_srq_attr_mask attr_mask, struct ib_udata *udata);
70int qedr_query_srq(struct ib_srq *ibsrq, struct ib_srq_attr *attr);
71void qedr_destroy_srq(struct ib_srq *ibsrq, struct ib_udata *udata);
72int qedr_post_srq_recv(struct ib_srq *ibsrq, const struct ib_recv_wr *wr,
73 const struct ib_recv_wr **bad_recv_wr);
74int qedr_create_ah(struct ib_ah *ibah, struct rdma_ah_attr *attr, u32 flags,
75 struct ib_udata *udata);
76void qedr_destroy_ah(struct ib_ah *ibah, u32 flags);
77
78int qedr_dereg_mr(struct ib_mr *ib_mr, struct ib_udata *udata);
79struct ib_mr *qedr_get_dma_mr(struct ib_pd *, int acc);
80
81struct ib_mr *qedr_reg_user_mr(struct ib_pd *, u64 start, u64 length,
82 u64 virt, int acc, struct ib_udata *);
83
84int qedr_map_mr_sg(struct ib_mr *ibmr, struct scatterlist *sg,
85 int sg_nents, unsigned int *sg_offset);
86
87struct ib_mr *qedr_alloc_mr(struct ib_pd *pd, enum ib_mr_type mr_type,
88 u32 max_num_sg, struct ib_udata *udata);
89int qedr_poll_cq(struct ib_cq *, int num_entries, struct ib_wc *wc);
90int qedr_post_send(struct ib_qp *, const struct ib_send_wr *,
91 const struct ib_send_wr **bad_wr);
92int qedr_post_recv(struct ib_qp *, const struct ib_recv_wr *,
93 const struct ib_recv_wr **bad_wr);
94int qedr_process_mad(struct ib_device *ibdev, int process_mad_flags,
95 u8 port_num, const struct ib_wc *in_wc,
96 const struct ib_grh *in_grh,
97 const struct ib_mad_hdr *in_mad,
98 size_t in_mad_size, struct ib_mad_hdr *out_mad,
99 size_t *out_mad_size, u16 *out_mad_pkey_index);
100
101int qedr_port_immutable(struct ib_device *ibdev, u8 port_num,
102 struct ib_port_immutable *immutable);
103#endif