xref: /freebsd/contrib/ofed/libibverbs/marshall.c (revision 62cfcf62f627e5093fb37026a6d8c98e4d2ef04c)
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 
39 void 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 
56 void 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 
92 void 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 
117 void 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