marshall.c revision 331769 
1/*
2 * Copyright (c) 2005 Intel Corporation.  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 * 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
33#include <config.h>
34
35#include <string.h>
36
37#include <infiniband/marshall.h>
38
39void ibv_copy_ah_attr_from_kern(struct ibv_ah_attr *dst,
40				struct ibv_kern_ah_attr *src)
41{
42	memcpy(dst->grh.dgid.raw, src->grh.dgid, sizeof dst->grh.dgid);
43	dst->grh.flow_label = src->grh.flow_label;
44	dst->grh.sgid_index = src->grh.sgid_index;
45	dst->grh.hop_limit = src->grh.hop_limit;
46	dst->grh.traffic_class = src->grh.traffic_class;
47
48	dst->dlid = src->dlid;
49	dst->sl = src->sl;
50	dst->src_path_bits = src->src_path_bits;
51	dst->static_rate = src->static_rate;
52	dst->is_global = src->is_global;
53	dst->port_num = src->port_num;
54}
55
56void ibv_copy_qp_attr_from_kern(struct ibv_qp_attr *dst,
57				struct ibv_kern_qp_attr *src)
58{
59	dst->cur_qp_state = src->cur_qp_state;
60	dst->path_mtu = src->path_mtu;
61	dst->path_mig_state = src->path_mig_state;
62	dst->qkey = src->qkey;
63	dst->rq_psn = src->rq_psn;
64	dst->sq_psn = src->sq_psn;
65	dst->dest_qp_num = src->dest_qp_num;
66	dst->qp_access_flags = src->qp_access_flags;
67
68	dst->cap.max_send_wr = src->max_send_wr;
69	dst->cap.max_recv_wr = src->max_recv_wr;
70	dst->cap.max_send_sge = src->max_send_sge;
71	dst->cap.max_recv_sge = src->max_recv_sge;
72	dst->cap.max_inline_data = src->max_inline_data;
73
74	ibv_copy_ah_attr_from_kern(&dst->ah_attr, &src->ah_attr);
75	ibv_copy_ah_attr_from_kern(&dst->alt_ah_attr, &src->alt_ah_attr);
76
77	dst->pkey_index = src->pkey_index;
78	dst->alt_pkey_index = src->alt_pkey_index;
79	dst->en_sqd_async_notify = src->en_sqd_async_notify;
80	dst->sq_draining = src->sq_draining;
81	dst->max_rd_atomic = src->max_rd_atomic;
82	dst->max_dest_rd_atomic = src->max_dest_rd_atomic;
83	dst->min_rnr_timer = src->min_rnr_timer;
84	dst->port_num = src->port_num;
85	dst->timeout = src->timeout;
86	dst->retry_cnt = src->retry_cnt;
87	dst->rnr_retry = src->rnr_retry;
88	dst->alt_port_num = src->alt_port_num;
89	dst->alt_timeout = src->alt_timeout;
90}
91
92void ibv_copy_path_rec_from_kern(struct ibv_sa_path_rec *dst,
93				 struct ib_user_path_rec *src)
94{
95	memcpy(dst->dgid.raw, src->dgid, sizeof dst->dgid);
96	memcpy(dst->sgid.raw, src->sgid, sizeof dst->sgid);
97
98	dst->dlid		= src->dlid;
99	dst->slid		= src->slid;
100	dst->raw_traffic	= src->raw_traffic;
101	dst->flow_label		= src->flow_label;
102	dst->hop_limit		= src->hop_limit;
103	dst->traffic_class	= src->traffic_class;
104	dst->reversible		= src->reversible;
105	dst->numb_path		= src->numb_path;
106	dst->pkey		= src->pkey;
107	dst->sl			= src->sl;
108	dst->mtu_selector	= src->mtu_selector;
109	dst->mtu		= src->mtu;
110	dst->rate_selector	= src->rate_selector;
111	dst->rate		= src->rate;
112	dst->packet_life_time	= src->packet_life_time;
113	dst->preference		= src->preference;
114	dst->packet_life_time_selector = src->packet_life_time_selector;
115}
116
117void ibv_copy_path_rec_to_kern(struct ib_user_path_rec *dst,
118			       struct ibv_sa_path_rec *src)
119{
120	memcpy(dst->dgid, src->dgid.raw, sizeof src->dgid);
121	memcpy(dst->sgid, src->sgid.raw, sizeof src->sgid);
122
123	dst->dlid		= src->dlid;
124	dst->slid		= src->slid;
125	dst->raw_traffic	= src->raw_traffic;
126	dst->flow_label		= src->flow_label;
127	dst->hop_limit		= src->hop_limit;
128	dst->traffic_class	= src->traffic_class;
129	dst->reversible		= src->reversible;
130	dst->numb_path		= src->numb_path;
131	dst->pkey		= src->pkey;
132	dst->sl			= src->sl;
133	dst->mtu_selector	= src->mtu_selector;
134	dst->mtu		= src->mtu;
135	dst->rate_selector	= src->rate_selector;
136	dst->rate		= src->rate;
137	dst->packet_life_time	= src->packet_life_time;
138	dst->preference		= src->preference;
139	dst->packet_life_time_selector = src->packet_life_time_selector;
140}
141