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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 <rdma/ib_marshall.h>
34
35void ib_copy_ah_attr_to_user(struct ib_uverbs_ah_attr *dst,
36 struct ib_ah_attr *src)
37{
38 memcpy(dst->grh.dgid, src->grh.dgid.raw, sizeof src->grh.dgid);
39 dst->grh.flow_label = src->grh.flow_label;
40 dst->grh.sgid_index = src->grh.sgid_index;
41 dst->grh.hop_limit = src->grh.hop_limit;
42 dst->grh.traffic_class = src->grh.traffic_class;
43 memset(&dst->grh.reserved, 0, sizeof(dst->grh.reserved));
44 dst->dlid = src->dlid;
45 dst->sl = src->sl;
46 dst->src_path_bits = src->src_path_bits;
47 dst->static_rate = src->static_rate;
48 dst->is_global = src->ah_flags & IB_AH_GRH ? 1 : 0;
49 dst->port_num = src->port_num;
50 dst->reserved = 0;
51}
52EXPORT_SYMBOL(ib_copy_ah_attr_to_user);
53
54void ib_copy_qp_attr_to_user(struct ib_uverbs_qp_attr *dst,
55 struct ib_qp_attr *src)
56{
57 dst->qp_state = src->qp_state;
58 dst->cur_qp_state = src->cur_qp_state;
59 dst->path_mtu = src->path_mtu;
60 dst->path_mig_state = src->path_mig_state;
61 dst->qkey = src->qkey;
62 dst->rq_psn = src->rq_psn;
63 dst->sq_psn = src->sq_psn;
64 dst->dest_qp_num = src->dest_qp_num;
65 dst->qp_access_flags = src->qp_access_flags;
66
67 dst->max_send_wr = src->cap.max_send_wr;
68 dst->max_recv_wr = src->cap.max_recv_wr;
69 dst->max_send_sge = src->cap.max_send_sge;
70 dst->max_recv_sge = src->cap.max_recv_sge;
71 dst->max_inline_data = src->cap.max_inline_data;
72
73 ib_copy_ah_attr_to_user(&dst->ah_attr, &src->ah_attr);
74 ib_copy_ah_attr_to_user(&dst->alt_ah_attr, &src->alt_ah_attr);
75
76 dst->pkey_index = src->pkey_index;
77 dst->alt_pkey_index = src->alt_pkey_index;
78 dst->en_sqd_async_notify = src->en_sqd_async_notify;
79 dst->sq_draining = src->sq_draining;
80 dst->max_rd_atomic = src->max_rd_atomic;
81 dst->max_dest_rd_atomic = src->max_dest_rd_atomic;
82 dst->min_rnr_timer = src->min_rnr_timer;
83 dst->port_num = src->port_num;
84 dst->timeout = src->timeout;
85 dst->retry_cnt = src->retry_cnt;
86 dst->rnr_retry = src->rnr_retry;
87 dst->alt_port_num = src->alt_port_num;
88 dst->alt_timeout = src->alt_timeout;
89 memset(dst->reserved, 0, sizeof(dst->reserved));
90}
91EXPORT_SYMBOL(ib_copy_qp_attr_to_user);
92
93void ib_copy_path_rec_to_user(struct ib_user_path_rec *dst,
94 struct ib_sa_path_rec *src)
95{
96 memcpy(dst->dgid, src->dgid.raw, sizeof src->dgid);
97 memcpy(dst->sgid, src->sgid.raw, sizeof src->sgid);
98
99 dst->dlid = src->dlid;
100 dst->slid = src->slid;
101 dst->raw_traffic = src->raw_traffic;
102 dst->flow_label = src->flow_label;
103 dst->hop_limit = src->hop_limit;
104 dst->traffic_class = src->traffic_class;
105 dst->reversible = src->reversible;
106 dst->numb_path = src->numb_path;
107 dst->pkey = src->pkey;
108 dst->sl = src->sl;
109 dst->mtu_selector = src->mtu_selector;
110 dst->mtu = src->mtu;
111 dst->rate_selector = src->rate_selector;
112 dst->rate = src->rate;
113 dst->packet_life_time = src->packet_life_time;
114 dst->preference = src->preference;
115 dst->packet_life_time_selector = src->packet_life_time_selector;
116}
117EXPORT_SYMBOL(ib_copy_path_rec_to_user);
118
119void ib_copy_path_rec_from_user(struct ib_sa_path_rec *dst,
120 struct ib_user_path_rec *src)
121{
122 memcpy(dst->dgid.raw, src->dgid, sizeof dst->dgid);
123 memcpy(dst->sgid.raw, src->sgid, sizeof dst->sgid);
124
125 dst->dlid = src->dlid;
126 dst->slid = src->slid;
127 dst->raw_traffic = src->raw_traffic;
128 dst->flow_label = src->flow_label;
129 dst->hop_limit = src->hop_limit;
130 dst->traffic_class = src->traffic_class;
131 dst->reversible = src->reversible;
132 dst->numb_path = src->numb_path;
133 dst->pkey = src->pkey;
134 dst->sl = src->sl;
135 dst->mtu_selector = src->mtu_selector;
136 dst->mtu = src->mtu;
137 dst->rate_selector = src->rate_selector;
138 dst->rate = src->rate;
139 dst->packet_life_time = src->packet_life_time;
140 dst->preference = src->preference;
141 dst->packet_life_time_selector = src->packet_life_time_selector;
142}
143EXPORT_SYMBOL(ib_copy_path_rec_from_user);
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 <linux/export.h>
34#include <rdma/ib_marshall.h>
35
36void ib_copy_ah_attr_to_user(struct ib_uverbs_ah_attr *dst,
37 struct ib_ah_attr *src)
38{
39 memcpy(dst->grh.dgid, src->grh.dgid.raw, sizeof src->grh.dgid);
40 dst->grh.flow_label = src->grh.flow_label;
41 dst->grh.sgid_index = src->grh.sgid_index;
42 dst->grh.hop_limit = src->grh.hop_limit;
43 dst->grh.traffic_class = src->grh.traffic_class;
44 memset(&dst->grh.reserved, 0, sizeof(dst->grh.reserved));
45 dst->dlid = src->dlid;
46 dst->sl = src->sl;
47 dst->src_path_bits = src->src_path_bits;
48 dst->static_rate = src->static_rate;
49 dst->is_global = src->ah_flags & IB_AH_GRH ? 1 : 0;
50 dst->port_num = src->port_num;
51 dst->reserved = 0;
52}
53EXPORT_SYMBOL(ib_copy_ah_attr_to_user);
54
55void ib_copy_qp_attr_to_user(struct ib_uverbs_qp_attr *dst,
56 struct ib_qp_attr *src)
57{
58 dst->qp_state = src->qp_state;
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->max_send_wr = src->cap.max_send_wr;
69 dst->max_recv_wr = src->cap.max_recv_wr;
70 dst->max_send_sge = src->cap.max_send_sge;
71 dst->max_recv_sge = src->cap.max_recv_sge;
72 dst->max_inline_data = src->cap.max_inline_data;
73
74 ib_copy_ah_attr_to_user(&dst->ah_attr, &src->ah_attr);
75 ib_copy_ah_attr_to_user(&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 memset(dst->reserved, 0, sizeof(dst->reserved));
91}
92EXPORT_SYMBOL(ib_copy_qp_attr_to_user);
93
94void ib_copy_path_rec_to_user(struct ib_user_path_rec *dst,
95 struct ib_sa_path_rec *src)
96{
97 memcpy(dst->dgid, src->dgid.raw, sizeof src->dgid);
98 memcpy(dst->sgid, src->sgid.raw, sizeof src->sgid);
99
100 dst->dlid = src->dlid;
101 dst->slid = src->slid;
102 dst->raw_traffic = src->raw_traffic;
103 dst->flow_label = src->flow_label;
104 dst->hop_limit = src->hop_limit;
105 dst->traffic_class = src->traffic_class;
106 dst->reversible = src->reversible;
107 dst->numb_path = src->numb_path;
108 dst->pkey = src->pkey;
109 dst->sl = src->sl;
110 dst->mtu_selector = src->mtu_selector;
111 dst->mtu = src->mtu;
112 dst->rate_selector = src->rate_selector;
113 dst->rate = src->rate;
114 dst->packet_life_time = src->packet_life_time;
115 dst->preference = src->preference;
116 dst->packet_life_time_selector = src->packet_life_time_selector;
117}
118EXPORT_SYMBOL(ib_copy_path_rec_to_user);
119
120void ib_copy_path_rec_from_user(struct ib_sa_path_rec *dst,
121 struct ib_user_path_rec *src)
122{
123 memcpy(dst->dgid.raw, src->dgid, sizeof dst->dgid);
124 memcpy(dst->sgid.raw, src->sgid, sizeof dst->sgid);
125
126 dst->dlid = src->dlid;
127 dst->slid = src->slid;
128 dst->raw_traffic = src->raw_traffic;
129 dst->flow_label = src->flow_label;
130 dst->hop_limit = src->hop_limit;
131 dst->traffic_class = src->traffic_class;
132 dst->reversible = src->reversible;
133 dst->numb_path = src->numb_path;
134 dst->pkey = src->pkey;
135 dst->sl = src->sl;
136 dst->mtu_selector = src->mtu_selector;
137 dst->mtu = src->mtu;
138 dst->rate_selector = src->rate_selector;
139 dst->rate = src->rate;
140 dst->packet_life_time = src->packet_life_time;
141 dst->preference = src->preference;
142 dst->packet_life_time_selector = src->packet_life_time_selector;
143}
144EXPORT_SYMBOL(ib_copy_path_rec_from_user);