[go: nahoru, domu]
1/*******************************************************************
2 * This file is part of the Emulex RoCE Device Driver for          *
3 * RoCE (RDMA over Converged Ethernet) adapters.                   *
4 * Copyright (C) 2008-2012 Emulex. All rights reserved.            *
5 * EMULEX and SLI are trademarks of Emulex.                        *
6 * www.emulex.com                                                  *
7 *                                                                 *
8 * This program is free software; you can redistribute it and/or   *
9 * modify it under the terms of version 2 of the GNU General       *
10 * Public License as published by the Free Software Foundation.    *
11 * This program is distributed in the hope that it will be useful. *
12 * ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND          *
13 * WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY,  *
14 * FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT, ARE      *
15 * DISCLAIMED, EXCEPT TO THE EXTENT THAT SUCH DISCLAIMERS ARE HELD *
16 * TO BE LEGALLY INVALID.  See the GNU General Public License for  *
17 * more details, a copy of which can be found in the file COPYING  *
18 * included with this package.                                     *
19 *
20 * Contact Information:
21 * linux-drivers@emulex.com
22 *
23 * Emulex
24 * 3333 Susan Street
25 * Costa Mesa, CA 92626
26 *******************************************************************/
27
28#ifndef __OCRDMA_VERBS_H__
29#define __OCRDMA_VERBS_H__
30
31int ocrdma_post_send(struct ib_qp *, struct ib_send_wr *,
32		     struct ib_send_wr **bad_wr);
33int ocrdma_post_recv(struct ib_qp *, struct ib_recv_wr *,
34		     struct ib_recv_wr **bad_wr);
35
36int ocrdma_poll_cq(struct ib_cq *, int num_entries, struct ib_wc *wc);
37int ocrdma_arm_cq(struct ib_cq *, enum ib_cq_notify_flags flags);
38
39int ocrdma_query_device(struct ib_device *, struct ib_device_attr *props);
40int ocrdma_query_port(struct ib_device *, u8 port, struct ib_port_attr *props);
41int ocrdma_modify_port(struct ib_device *, u8 port, int mask,
42		       struct ib_port_modify *props);
43
44void ocrdma_get_guid(struct ocrdma_dev *, u8 *guid);
45int ocrdma_query_gid(struct ib_device *, u8 port,
46		     int index, union ib_gid *gid);
47int ocrdma_query_pkey(struct ib_device *, u8 port, u16 index, u16 *pkey);
48
49struct ib_ucontext *ocrdma_alloc_ucontext(struct ib_device *,
50					  struct ib_udata *);
51int ocrdma_dealloc_ucontext(struct ib_ucontext *);
52
53int ocrdma_mmap(struct ib_ucontext *, struct vm_area_struct *vma);
54
55struct ib_pd *ocrdma_alloc_pd(struct ib_device *,
56			      struct ib_ucontext *, struct ib_udata *);
57int ocrdma_dealloc_pd(struct ib_pd *pd);
58
59struct ib_cq *ocrdma_create_cq(struct ib_device *, int entries, int vector,
60			       struct ib_ucontext *, struct ib_udata *);
61int ocrdma_resize_cq(struct ib_cq *, int cqe, struct ib_udata *);
62int ocrdma_destroy_cq(struct ib_cq *);
63
64struct ib_qp *ocrdma_create_qp(struct ib_pd *,
65			       struct ib_qp_init_attr *attrs,
66			       struct ib_udata *);
67int _ocrdma_modify_qp(struct ib_qp *, struct ib_qp_attr *attr,
68		      int attr_mask);
69int ocrdma_modify_qp(struct ib_qp *, struct ib_qp_attr *attr,
70		     int attr_mask, struct ib_udata *udata);
71int ocrdma_query_qp(struct ib_qp *,
72		    struct ib_qp_attr *qp_attr,
73		    int qp_attr_mask, struct ib_qp_init_attr *);
74int ocrdma_destroy_qp(struct ib_qp *);
75void ocrdma_del_flush_qp(struct ocrdma_qp *qp);
76
77struct ib_srq *ocrdma_create_srq(struct ib_pd *, struct ib_srq_init_attr *,
78				 struct ib_udata *);
79int ocrdma_modify_srq(struct ib_srq *, struct ib_srq_attr *,
80		      enum ib_srq_attr_mask, struct ib_udata *);
81int ocrdma_query_srq(struct ib_srq *, struct ib_srq_attr *);
82int ocrdma_destroy_srq(struct ib_srq *);
83int ocrdma_post_srq_recv(struct ib_srq *, struct ib_recv_wr *,
84			 struct ib_recv_wr **bad_recv_wr);
85
86int ocrdma_dereg_mr(struct ib_mr *);
87struct ib_mr *ocrdma_get_dma_mr(struct ib_pd *, int acc);
88struct ib_mr *ocrdma_reg_kernel_mr(struct ib_pd *,
89				   struct ib_phys_buf *buffer_list,
90				   int num_phys_buf, int acc, u64 *iova_start);
91struct ib_mr *ocrdma_reg_user_mr(struct ib_pd *, u64 start, u64 length,
92				 u64 virt, int acc, struct ib_udata *);
93struct ib_mr *ocrdma_alloc_frmr(struct ib_pd *pd, int max_page_list_len);
94struct ib_fast_reg_page_list *ocrdma_alloc_frmr_page_list(struct ib_device
95							*ibdev,
96							int page_list_len);
97void ocrdma_free_frmr_page_list(struct ib_fast_reg_page_list *page_list);
98
99#endif				/* __OCRDMA_VERBS_H__ */
100