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authorDavid Howells <dhowells@redhat.com>2012-11-21 10:47:40 -0500
committerRoland Dreier <roland@purestorage.com>2012-11-22 03:43:10 -0500
commit7235aa79f683db0d908dcb0c2b7062dfdd765196 (patch)
tree1bd2e3c629eb1e90017e344c976bd9ea68738583 /include/rdma
parentf4a75d2eb7b1e2206094b901be09adb31ba63681 (diff)
UAPI: (Scripted) Disintegrate include/rdma
Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Michael Kerrisk <mtk.manpages@gmail.com> Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Acked-by: Dave Jones <davej@redhat.com> Signed-off-by: Roland Dreier <roland@purestorage.com>
Diffstat (limited to 'include/rdma')
-rw-r--r--include/rdma/Kbuild6
-rw-r--r--include/rdma/ib_user_cm.h325
-rw-r--r--include/rdma/ib_user_mad.h203
-rw-r--r--include/rdma/ib_user_sa.h76
-rw-r--r--include/rdma/ib_user_verbs.h734
-rw-r--r--include/rdma/rdma_netlink.h36
-rw-r--r--include/rdma/rdma_user_cm.h249
7 files changed, 1 insertions, 1628 deletions
diff --git a/include/rdma/Kbuild b/include/rdma/Kbuild
index ea56f76c0c22..e69de29bb2d1 100644
--- a/include/rdma/Kbuild
+++ b/include/rdma/Kbuild
@@ -1,6 +0,0 @@
1header-y += ib_user_cm.h
2header-y += ib_user_mad.h
3header-y += ib_user_sa.h
4header-y += ib_user_verbs.h
5header-y += rdma_netlink.h
6header-y += rdma_user_cm.h
diff --git a/include/rdma/ib_user_cm.h b/include/rdma/ib_user_cm.h
deleted file mode 100644
index f79014aa28f9..000000000000
--- a/include/rdma/ib_user_cm.h
+++ /dev/null
@@ -1,325 +0,0 @@
1/*
2 * Copyright (c) 2005 Topspin Communications. All rights reserved.
3 * Copyright (c) 2005 Intel Corporation. All rights reserved.
4 *
5 * This software is available to you under a choice of one of two
6 * licenses. You may choose to be licensed under the terms of the GNU
7 * General Public License (GPL) Version 2, available from the file
8 * COPYING in the main directory of this source tree, or the
9 * OpenIB.org BSD license below:
10 *
11 * Redistribution and use in source and binary forms, with or
12 * without modification, are permitted provided that the following
13 * conditions are met:
14 *
15 * - Redistributions of source code must retain the above
16 * copyright notice, this list of conditions and the following
17 * disclaimer.
18 *
19 * - Redistributions in binary form must reproduce the above
20 * copyright notice, this list of conditions and the following
21 * disclaimer in the documentation and/or other materials
22 * provided with the distribution.
23 *
24 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
25 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
26 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
27 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
28 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
29 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
30 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
31 * SOFTWARE.
32 */
33
34#ifndef IB_USER_CM_H
35#define IB_USER_CM_H
36
37#include <linux/types.h>
38#include <rdma/ib_user_sa.h>
39
40#define IB_USER_CM_ABI_VERSION 5
41
42enum {
43 IB_USER_CM_CMD_CREATE_ID,
44 IB_USER_CM_CMD_DESTROY_ID,
45 IB_USER_CM_CMD_ATTR_ID,
46
47 IB_USER_CM_CMD_LISTEN,
48 IB_USER_CM_CMD_NOTIFY,
49
50 IB_USER_CM_CMD_SEND_REQ,
51 IB_USER_CM_CMD_SEND_REP,
52 IB_USER_CM_CMD_SEND_RTU,
53 IB_USER_CM_CMD_SEND_DREQ,
54 IB_USER_CM_CMD_SEND_DREP,
55 IB_USER_CM_CMD_SEND_REJ,
56 IB_USER_CM_CMD_SEND_MRA,
57 IB_USER_CM_CMD_SEND_LAP,
58 IB_USER_CM_CMD_SEND_APR,
59 IB_USER_CM_CMD_SEND_SIDR_REQ,
60 IB_USER_CM_CMD_SEND_SIDR_REP,
61
62 IB_USER_CM_CMD_EVENT,
63 IB_USER_CM_CMD_INIT_QP_ATTR,
64};
65/*
66 * command ABI structures.
67 */
68struct ib_ucm_cmd_hdr {
69 __u32 cmd;
70 __u16 in;
71 __u16 out;
72};
73
74struct ib_ucm_create_id {
75 __u64 uid;
76 __u64 response;
77};
78
79struct ib_ucm_create_id_resp {
80 __u32 id;
81};
82
83struct ib_ucm_destroy_id {
84 __u64 response;
85 __u32 id;
86 __u32 reserved;
87};
88
89struct ib_ucm_destroy_id_resp {
90 __u32 events_reported;
91};
92
93struct ib_ucm_attr_id {
94 __u64 response;
95 __u32 id;
96 __u32 reserved;
97};
98
99struct ib_ucm_attr_id_resp {
100 __be64 service_id;
101 __be64 service_mask;
102 __be32 local_id;
103 __be32 remote_id;
104};
105
106struct ib_ucm_init_qp_attr {
107 __u64 response;
108 __u32 id;
109 __u32 qp_state;
110};
111
112struct ib_ucm_listen {
113 __be64 service_id;
114 __be64 service_mask;
115 __u32 id;
116 __u32 reserved;
117};
118
119struct ib_ucm_notify {
120 __u32 id;
121 __u32 event;
122};
123
124struct ib_ucm_private_data {
125 __u64 data;
126 __u32 id;
127 __u8 len;
128 __u8 reserved[3];
129};
130
131struct ib_ucm_req {
132 __u32 id;
133 __u32 qpn;
134 __u32 qp_type;
135 __u32 psn;
136 __be64 sid;
137 __u64 data;
138 __u64 primary_path;
139 __u64 alternate_path;
140 __u8 len;
141 __u8 peer_to_peer;
142 __u8 responder_resources;
143 __u8 initiator_depth;
144 __u8 remote_cm_response_timeout;
145 __u8 flow_control;
146 __u8 local_cm_response_timeout;
147 __u8 retry_count;
148 __u8 rnr_retry_count;
149 __u8 max_cm_retries;
150 __u8 srq;
151 __u8 reserved[5];
152};
153
154struct ib_ucm_rep {
155 __u64 uid;
156 __u64 data;
157 __u32 id;
158 __u32 qpn;
159 __u32 psn;
160 __u8 len;
161 __u8 responder_resources;
162 __u8 initiator_depth;
163 __u8 target_ack_delay;
164 __u8 failover_accepted;
165 __u8 flow_control;
166 __u8 rnr_retry_count;
167 __u8 srq;
168 __u8 reserved[4];
169};
170
171struct ib_ucm_info {
172 __u32 id;
173 __u32 status;
174 __u64 info;
175 __u64 data;
176 __u8 info_len;
177 __u8 data_len;
178 __u8 reserved[6];
179};
180
181struct ib_ucm_mra {
182 __u64 data;
183 __u32 id;
184 __u8 len;
185 __u8 timeout;
186 __u8 reserved[2];
187};
188
189struct ib_ucm_lap {
190 __u64 path;
191 __u64 data;
192 __u32 id;
193 __u8 len;
194 __u8 reserved[3];
195};
196
197struct ib_ucm_sidr_req {
198 __u32 id;
199 __u32 timeout;
200 __be64 sid;
201 __u64 data;
202 __u64 path;
203 __u16 reserved_pkey;
204 __u8 len;
205 __u8 max_cm_retries;
206 __u8 reserved[4];
207};
208
209struct ib_ucm_sidr_rep {
210 __u32 id;
211 __u32 qpn;
212 __u32 qkey;
213 __u32 status;
214 __u64 info;
215 __u64 data;
216 __u8 info_len;
217 __u8 data_len;
218 __u8 reserved[6];
219};
220/*
221 * event notification ABI structures.
222 */
223struct ib_ucm_event_get {
224 __u64 response;
225 __u64 data;
226 __u64 info;
227 __u8 data_len;
228 __u8 info_len;
229 __u8 reserved[6];
230};
231
232struct ib_ucm_req_event_resp {
233 struct ib_user_path_rec primary_path;
234 struct ib_user_path_rec alternate_path;
235 __be64 remote_ca_guid;
236 __u32 remote_qkey;
237 __u32 remote_qpn;
238 __u32 qp_type;
239 __u32 starting_psn;
240 __u8 responder_resources;
241 __u8 initiator_depth;
242 __u8 local_cm_response_timeout;
243 __u8 flow_control;
244 __u8 remote_cm_response_timeout;
245 __u8 retry_count;
246 __u8 rnr_retry_count;
247 __u8 srq;
248 __u8 port;
249 __u8 reserved[7];
250};
251
252struct ib_ucm_rep_event_resp {
253 __be64 remote_ca_guid;
254 __u32 remote_qkey;
255 __u32 remote_qpn;
256 __u32 starting_psn;
257 __u8 responder_resources;
258 __u8 initiator_depth;
259 __u8 target_ack_delay;
260 __u8 failover_accepted;
261 __u8 flow_control;
262 __u8 rnr_retry_count;
263 __u8 srq;
264 __u8 reserved[5];
265};
266
267struct ib_ucm_rej_event_resp {
268 __u32 reason;
269 /* ari in ib_ucm_event_get info field. */
270};
271
272struct ib_ucm_mra_event_resp {
273 __u8 timeout;
274 __u8 reserved[3];
275};
276
277struct ib_ucm_lap_event_resp {
278 struct ib_user_path_rec path;
279};
280
281struct ib_ucm_apr_event_resp {
282 __u32 status;
283 /* apr info in ib_ucm_event_get info field. */
284};
285
286struct ib_ucm_sidr_req_event_resp {
287 __u16 pkey;
288 __u8 port;
289 __u8 reserved;
290};
291
292struct ib_ucm_sidr_rep_event_resp {
293 __u32 status;
294 __u32 qkey;
295 __u32 qpn;
296 /* info in ib_ucm_event_get info field. */
297};
298
299#define IB_UCM_PRES_DATA 0x01
300#define IB_UCM_PRES_INFO 0x02
301#define IB_UCM_PRES_PRIMARY 0x04
302#define IB_UCM_PRES_ALTERNATE 0x08
303
304struct ib_ucm_event_resp {
305 __u64 uid;
306 __u32 id;
307 __u32 event;
308 __u32 present;
309 __u32 reserved;
310 union {
311 struct ib_ucm_req_event_resp req_resp;
312 struct ib_ucm_rep_event_resp rep_resp;
313 struct ib_ucm_rej_event_resp rej_resp;
314 struct ib_ucm_mra_event_resp mra_resp;
315 struct ib_ucm_lap_event_resp lap_resp;
316 struct ib_ucm_apr_event_resp apr_resp;
317
318 struct ib_ucm_sidr_req_event_resp sidr_req_resp;
319 struct ib_ucm_sidr_rep_event_resp sidr_rep_resp;
320
321 __u32 send_status;
322 } u;
323};
324
325#endif /* IB_USER_CM_H */
diff --git a/include/rdma/ib_user_mad.h b/include/rdma/ib_user_mad.h
deleted file mode 100644
index d6fce1cbdb90..000000000000
--- a/include/rdma/ib_user_mad.h
+++ /dev/null
@@ -1,203 +0,0 @@
1/*
2 * Copyright (c) 2004 Topspin Communications. All rights reserved.
3 * Copyright (c) 2005 Voltaire, Inc. All rights reserved.
4 *
5 * This software is available to you under a choice of one of two
6 * licenses. You may choose to be licensed under the terms of the GNU
7 * General Public License (GPL) Version 2, available from the file
8 * COPYING in the main directory of this source tree, or the
9 * OpenIB.org BSD license below:
10 *
11 * Redistribution and use in source and binary forms, with or
12 * without modification, are permitted provided that the following
13 * conditions are met:
14 *
15 * - Redistributions of source code must retain the above
16 * copyright notice, this list of conditions and the following
17 * disclaimer.
18 *
19 * - Redistributions in binary form must reproduce the above
20 * copyright notice, this list of conditions and the following
21 * disclaimer in the documentation and/or other materials
22 * provided with the distribution.
23 *
24 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
25 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
26 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
27 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
28 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
29 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
30 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
31 * SOFTWARE.
32 */
33
34#ifndef IB_USER_MAD_H
35#define IB_USER_MAD_H
36
37#include <linux/types.h>
38#include <linux/ioctl.h>
39
40/*
41 * Increment this value if any changes that break userspace ABI
42 * compatibility are made.
43 */
44#define IB_USER_MAD_ABI_VERSION 5
45
46/*
47 * Make sure that all structs defined in this file remain laid out so
48 * that they pack the same way on 32-bit and 64-bit architectures (to
49 * avoid incompatibility between 32-bit userspace and 64-bit kernels).
50 */
51
52/**
53 * ib_user_mad_hdr_old - Old version of MAD packet header without pkey_index
54 * @id - ID of agent MAD received with/to be sent with
55 * @status - 0 on successful receive, ETIMEDOUT if no response
56 * received (transaction ID in data[] will be set to TID of original
57 * request) (ignored on send)
58 * @timeout_ms - Milliseconds to wait for response (unset on receive)
59 * @retries - Number of automatic retries to attempt
60 * @qpn - Remote QP number received from/to be sent to
61 * @qkey - Remote Q_Key to be sent with (unset on receive)
62 * @lid - Remote lid received from/to be sent to
63 * @sl - Service level received with/to be sent with
64 * @path_bits - Local path bits received with/to be sent with
65 * @grh_present - If set, GRH was received/should be sent
66 * @gid_index - Local GID index to send with (unset on receive)
67 * @hop_limit - Hop limit in GRH
68 * @traffic_class - Traffic class in GRH
69 * @gid - Remote GID in GRH
70 * @flow_label - Flow label in GRH
71 */
72struct ib_user_mad_hdr_old {
73 __u32 id;
74 __u32 status;
75 __u32 timeout_ms;
76 __u32 retries;
77 __u32 length;
78 __be32 qpn;
79 __be32 qkey;
80 __be16 lid;
81 __u8 sl;
82 __u8 path_bits;
83 __u8 grh_present;
84 __u8 gid_index;
85 __u8 hop_limit;
86 __u8 traffic_class;
87 __u8 gid[16];
88 __be32 flow_label;
89};
90
91/**
92 * ib_user_mad_hdr - MAD packet header
93 * This layout allows specifying/receiving the P_Key index. To use
94 * this capability, an application must call the
95 * IB_USER_MAD_ENABLE_PKEY ioctl on the user MAD file handle before
96 * any other actions with the file handle.
97 * @id - ID of agent MAD received with/to be sent with
98 * @status - 0 on successful receive, ETIMEDOUT if no response
99 * received (transaction ID in data[] will be set to TID of original
100 * request) (ignored on send)
101 * @timeout_ms - Milliseconds to wait for response (unset on receive)
102 * @retries - Number of automatic retries to attempt
103 * @qpn - Remote QP number received from/to be sent to
104 * @qkey - Remote Q_Key to be sent with (unset on receive)
105 * @lid - Remote lid received from/to be sent to
106 * @sl - Service level received with/to be sent with
107 * @path_bits - Local path bits received with/to be sent with
108 * @grh_present - If set, GRH was received/should be sent
109 * @gid_index - Local GID index to send with (unset on receive)
110 * @hop_limit - Hop limit in GRH
111 * @traffic_class - Traffic class in GRH
112 * @gid - Remote GID in GRH
113 * @flow_label - Flow label in GRH
114 * @pkey_index - P_Key index
115 */
116struct ib_user_mad_hdr {
117 __u32 id;
118 __u32 status;
119 __u32 timeout_ms;
120 __u32 retries;
121 __u32 length;
122 __be32 qpn;
123 __be32 qkey;
124 __be16 lid;
125 __u8 sl;
126 __u8 path_bits;
127 __u8 grh_present;
128 __u8 gid_index;
129 __u8 hop_limit;
130 __u8 traffic_class;
131 __u8 gid[16];
132 __be32 flow_label;
133 __u16 pkey_index;
134 __u8 reserved[6];
135};
136
137/**
138 * ib_user_mad - MAD packet
139 * @hdr - MAD packet header
140 * @data - Contents of MAD
141 *
142 */
143struct ib_user_mad {
144 struct ib_user_mad_hdr hdr;
145 __u64 data[0];
146};
147
148/*
149 * Earlier versions of this interface definition declared the
150 * method_mask[] member as an array of __u32 but treated it as a
151 * bitmap made up of longs in the kernel. This ambiguity meant that
152 * 32-bit big-endian applications that can run on both 32-bit and
153 * 64-bit kernels had no consistent ABI to rely on, and 64-bit
154 * big-endian applications that treated method_mask as being made up
155 * of 32-bit words would have their bitmap misinterpreted.
156 *
157 * To clear up this confusion, we change the declaration of
158 * method_mask[] to use unsigned long and handle the conversion from
159 * 32-bit userspace to 64-bit kernel for big-endian systems in the
160 * compat_ioctl method. Unfortunately, to keep the structure layout
161 * the same, we need the method_mask[] array to be aligned only to 4
162 * bytes even when long is 64 bits, which forces us into this ugly
163 * typedef.
164 */
165typedef unsigned long __attribute__((aligned(4))) packed_ulong;
166#define IB_USER_MAD_LONGS_PER_METHOD_MASK (128 / (8 * sizeof (long)))
167
168/**
169 * ib_user_mad_reg_req - MAD registration request
170 * @id - Set by the kernel; used to identify agent in future requests.
171 * @qpn - Queue pair number; must be 0 or 1.
172 * @method_mask - The caller will receive unsolicited MADs for any method
173 * where @method_mask = 1.
174 * @mgmt_class - Indicates which management class of MADs should be receive
175 * by the caller. This field is only required if the user wishes to
176 * receive unsolicited MADs, otherwise it should be 0.
177 * @mgmt_class_version - Indicates which version of MADs for the given
178 * management class to receive.
179 * @oui: Indicates IEEE OUI when mgmt_class is a vendor class
180 * in the range from 0x30 to 0x4f. Otherwise not used.
181 * @rmpp_version: If set, indicates the RMPP version used.
182 *
183 */
184struct ib_user_mad_reg_req {
185 __u32 id;
186 packed_ulong method_mask[IB_USER_MAD_LONGS_PER_METHOD_MASK];
187 __u8 qpn;
188 __u8 mgmt_class;
189 __u8 mgmt_class_version;
190 __u8 oui[3];
191 __u8 rmpp_version;
192};
193
194#define IB_IOCTL_MAGIC 0x1b
195
196#define IB_USER_MAD_REGISTER_AGENT _IOWR(IB_IOCTL_MAGIC, 1, \
197 struct ib_user_mad_reg_req)
198
199#define IB_USER_MAD_UNREGISTER_AGENT _IOW(IB_IOCTL_MAGIC, 2, __u32)
200
201#define IB_USER_MAD_ENABLE_PKEY _IO(IB_IOCTL_MAGIC, 3)
202
203#endif /* IB_USER_MAD_H */
diff --git a/include/rdma/ib_user_sa.h b/include/rdma/ib_user_sa.h
deleted file mode 100644
index cfc7c9ba781e..000000000000
--- a/include/rdma/ib_user_sa.h
+++ /dev/null
@@ -1,76 +0,0 @@
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#ifndef IB_USER_SA_H
34#define IB_USER_SA_H
35
36#include <linux/types.h>
37
38enum {
39 IB_PATH_GMP = 1,
40 IB_PATH_PRIMARY = (1<<1),
41 IB_PATH_ALTERNATE = (1<<2),
42 IB_PATH_OUTBOUND = (1<<3),
43 IB_PATH_INBOUND = (1<<4),
44 IB_PATH_INBOUND_REVERSE = (1<<5),
45 IB_PATH_BIDIRECTIONAL = IB_PATH_OUTBOUND | IB_PATH_INBOUND_REVERSE
46};
47
48struct ib_path_rec_data {
49 __u32 flags;
50 __u32 reserved;
51 __u32 path_rec[16];
52};
53
54struct ib_user_path_rec {
55 __u8 dgid[16];
56 __u8 sgid[16];
57 __be16 dlid;
58 __be16 slid;
59 __u32 raw_traffic;
60 __be32 flow_label;
61 __u32 reversible;
62 __u32 mtu;
63 __be16 pkey;
64 __u8 hop_limit;
65 __u8 traffic_class;
66 __u8 numb_path;
67 __u8 sl;
68 __u8 mtu_selector;
69 __u8 rate_selector;
70 __u8 rate;
71 __u8 packet_life_time_selector;
72 __u8 packet_life_time;
73 __u8 preference;
74};
75
76#endif /* IB_USER_SA_H */
diff --git a/include/rdma/ib_user_verbs.h b/include/rdma/ib_user_verbs.h
deleted file mode 100644
index 81aba3a73aa3..000000000000
--- a/include/rdma/ib_user_verbs.h
+++ /dev/null
@@ -1,734 +0,0 @@
1/*
2 * Copyright (c) 2005 Topspin Communications. All rights reserved.
3 * Copyright (c) 2005, 2006 Cisco Systems. All rights reserved.
4 * Copyright (c) 2005 PathScale, Inc. All rights reserved.
5 * Copyright (c) 2006 Mellanox Technologies. All rights reserved.
6 *
7 * This software is available to you under a choice of one of two
8 * licenses. You may choose to be licensed under the terms of the GNU
9 * General Public License (GPL) Version 2, available from the file
10 * COPYING in the main directory of this source tree, or the
11 * OpenIB.org BSD license below:
12 *
13 * Redistribution and use in source and binary forms, with or
14 * without modification, are permitted provided that the following
15 * conditions are met:
16 *
17 * - Redistributions of source code must retain the above
18 * copyright notice, this list of conditions and the following
19 * disclaimer.
20 *
21 * - Redistributions in binary form must reproduce the above
22 * copyright notice, this list of conditions and the following
23 * disclaimer in the documentation and/or other materials
24 * provided with the distribution.
25 *
26 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
27 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
28 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
29 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
30 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
31 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
32 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
33 * SOFTWARE.
34 */
35
36#ifndef IB_USER_VERBS_H
37#define IB_USER_VERBS_H
38
39#include <linux/types.h>
40
41/*
42 * Increment this value if any changes that break userspace ABI
43 * compatibility are made.
44 */
45#define IB_USER_VERBS_ABI_VERSION 6
46
47enum {
48 IB_USER_VERBS_CMD_GET_CONTEXT,
49 IB_USER_VERBS_CMD_QUERY_DEVICE,
50 IB_USER_VERBS_CMD_QUERY_PORT,
51 IB_USER_VERBS_CMD_ALLOC_PD,
52 IB_USER_VERBS_CMD_DEALLOC_PD,
53 IB_USER_VERBS_CMD_CREATE_AH,
54 IB_USER_VERBS_CMD_MODIFY_AH,
55 IB_USER_VERBS_CMD_QUERY_AH,
56 IB_USER_VERBS_CMD_DESTROY_AH,
57 IB_USER_VERBS_CMD_REG_MR,
58 IB_USER_VERBS_CMD_REG_SMR,
59 IB_USER_VERBS_CMD_REREG_MR,
60 IB_USER_VERBS_CMD_QUERY_MR,
61 IB_USER_VERBS_CMD_DEREG_MR,
62 IB_USER_VERBS_CMD_ALLOC_MW,
63 IB_USER_VERBS_CMD_BIND_MW,
64 IB_USER_VERBS_CMD_DEALLOC_MW,
65 IB_USER_VERBS_CMD_CREATE_COMP_CHANNEL,
66 IB_USER_VERBS_CMD_CREATE_CQ,
67 IB_USER_VERBS_CMD_RESIZE_CQ,
68 IB_USER_VERBS_CMD_DESTROY_CQ,
69 IB_USER_VERBS_CMD_POLL_CQ,
70 IB_USER_VERBS_CMD_PEEK_CQ,
71 IB_USER_VERBS_CMD_REQ_NOTIFY_CQ,
72 IB_USER_VERBS_CMD_CREATE_QP,
73 IB_USER_VERBS_CMD_QUERY_QP,
74 IB_USER_VERBS_CMD_MODIFY_QP,
75 IB_USER_VERBS_CMD_DESTROY_QP,
76 IB_USER_VERBS_CMD_POST_SEND,
77 IB_USER_VERBS_CMD_POST_RECV,
78 IB_USER_VERBS_CMD_ATTACH_MCAST,
79 IB_USER_VERBS_CMD_DETACH_MCAST,
80 IB_USER_VERBS_CMD_CREATE_SRQ,
81 IB_USER_VERBS_CMD_MODIFY_SRQ,
82 IB_USER_VERBS_CMD_QUERY_SRQ,
83 IB_USER_VERBS_CMD_DESTROY_SRQ,
84 IB_USER_VERBS_CMD_POST_SRQ_RECV,
85 IB_USER_VERBS_CMD_OPEN_XRCD,
86 IB_USER_VERBS_CMD_CLOSE_XRCD,
87 IB_USER_VERBS_CMD_CREATE_XSRQ,
88 IB_USER_VERBS_CMD_OPEN_QP
89};
90
91/*
92 * Make sure that all structs defined in this file remain laid out so
93 * that they pack the same way on 32-bit and 64-bit architectures (to
94 * avoid incompatibility between 32-bit userspace and 64-bit kernels).
95 * Specifically:
96 * - Do not use pointer types -- pass pointers in __u64 instead.
97 * - Make sure that any structure larger than 4 bytes is padded to a
98 * multiple of 8 bytes. Otherwise the structure size will be
99 * different between 32-bit and 64-bit architectures.
100 */
101
102struct ib_uverbs_async_event_desc {
103 __u64 element;
104 __u32 event_type; /* enum ib_event_type */
105 __u32 reserved;
106};
107
108struct ib_uverbs_comp_event_desc {
109 __u64 cq_handle;
110};
111
112/*
113 * All commands from userspace should start with a __u32 command field
114 * followed by __u16 in_words and out_words fields (which give the
115 * length of the command block and response buffer if any in 32-bit
116 * words). The kernel driver will read these fields first and read
117 * the rest of the command struct based on these value.
118 */
119
120struct ib_uverbs_cmd_hdr {
121 __u32 command;
122 __u16 in_words;
123 __u16 out_words;
124};
125
126struct ib_uverbs_get_context {
127 __u64 response;
128 __u64 driver_data[0];
129};
130
131struct ib_uverbs_get_context_resp {
132 __u32 async_fd;
133 __u32 num_comp_vectors;
134};
135
136struct ib_uverbs_query_device {
137 __u64 response;
138 __u64 driver_data[0];
139};
140
141struct ib_uverbs_query_device_resp {
142 __u64 fw_ver;
143 __be64 node_guid;
144 __be64 sys_image_guid;
145 __u64 max_mr_size;
146 __u64 page_size_cap;
147 __u32 vendor_id;
148 __u32 vendor_part_id;
149 __u32 hw_ver;
150 __u32 max_qp;
151 __u32 max_qp_wr;
152 __u32 device_cap_flags;
153 __u32 max_sge;
154 __u32 max_sge_rd;
155 __u32 max_cq;
156 __u32 max_cqe;
157 __u32 max_mr;
158 __u32 max_pd;
159 __u32 max_qp_rd_atom;
160 __u32 max_ee_rd_atom;
161 __u32 max_res_rd_atom;
162 __u32 max_qp_init_rd_atom;
163 __u32 max_ee_init_rd_atom;
164 __u32 atomic_cap;
165 __u32 max_ee;
166 __u32 max_rdd;
167 __u32 max_mw;
168 __u32 max_raw_ipv6_qp;
169 __u32 max_raw_ethy_qp;
170 __u32 max_mcast_grp;
171 __u32 max_mcast_qp_attach;
172 __u32 max_total_mcast_qp_attach;
173 __u32 max_ah;
174 __u32 max_fmr;
175 __u32 max_map_per_fmr;
176 __u32 max_srq;
177 __u32 max_srq_wr;
178 __u32 max_srq_sge;
179 __u16 max_pkeys;
180 __u8 local_ca_ack_delay;
181 __u8 phys_port_cnt;
182 __u8 reserved[4];
183};
184
185struct ib_uverbs_query_port {
186 __u64 response;
187 __u8 port_num;
188 __u8 reserved[7];
189 __u64 driver_data[0];
190};
191
192struct ib_uverbs_query_port_resp {
193 __u32 port_cap_flags;
194 __u32 max_msg_sz;
195 __u32 bad_pkey_cntr;
196 __u32 qkey_viol_cntr;
197 __u32 gid_tbl_len;
198 __u16 pkey_tbl_len;
199 __u16 lid;
200 __u16 sm_lid;
201 __u8 state;
202 __u8 max_mtu;
203 __u8 active_mtu;
204 __u8 lmc;
205 __u8 max_vl_num;
206 __u8 sm_sl;
207 __u8 subnet_timeout;
208 __u8 init_type_reply;
209 __u8 active_width;
210 __u8 active_speed;
211 __u8 phys_state;
212 __u8 link_layer;
213 __u8 reserved[2];
214};
215
216struct ib_uverbs_alloc_pd {
217 __u64 response;
218 __u64 driver_data[0];
219};
220
221struct ib_uverbs_alloc_pd_resp {
222 __u32 pd_handle;
223};
224
225struct ib_uverbs_dealloc_pd {
226 __u32 pd_handle;
227};
228
229struct ib_uverbs_open_xrcd {
230 __u64 response;
231 __u32 fd;
232 __u32 oflags;
233 __u64 driver_data[0];
234};
235
236struct ib_uverbs_open_xrcd_resp {
237 __u32 xrcd_handle;
238};
239
240struct ib_uverbs_close_xrcd {
241 __u32 xrcd_handle;
242};
243
244struct ib_uverbs_reg_mr {
245 __u64 response;
246 __u64 start;
247 __u64 length;
248 __u64 hca_va;
249 __u32 pd_handle;
250 __u32 access_flags;
251 __u64 driver_data[0];
252};
253
254struct ib_uverbs_reg_mr_resp {
255 __u32 mr_handle;
256 __u32 lkey;
257 __u32 rkey;
258};
259
260struct ib_uverbs_dereg_mr {
261 __u32 mr_handle;
262};
263
264struct ib_uverbs_create_comp_channel {
265 __u64 response;
266};
267
268struct ib_uverbs_create_comp_channel_resp {
269 __u32 fd;
270};
271
272struct ib_uverbs_create_cq {
273 __u64 response;
274 __u64 user_handle;
275 __u32 cqe;
276 __u32 comp_vector;
277 __s32 comp_channel;
278 __u32 reserved;
279 __u64 driver_data[0];
280};
281
282struct ib_uverbs_create_cq_resp {
283 __u32 cq_handle;
284 __u32 cqe;
285};
286
287struct ib_uverbs_resize_cq {
288 __u64 response;
289 __u32 cq_handle;
290 __u32 cqe;
291 __u64 driver_data[0];
292};
293
294struct ib_uverbs_resize_cq_resp {
295 __u32 cqe;
296 __u32 reserved;
297 __u64 driver_data[0];
298};
299
300struct ib_uverbs_poll_cq {
301 __u64 response;
302 __u32 cq_handle;
303 __u32 ne;
304};
305
306struct ib_uverbs_wc {
307 __u64 wr_id;
308 __u32 status;
309 __u32 opcode;
310 __u32 vendor_err;
311 __u32 byte_len;
312 union {
313 __u32 imm_data;
314 __u32 invalidate_rkey;
315 } ex;
316 __u32 qp_num;
317 __u32 src_qp;
318 __u32 wc_flags;
319 __u16 pkey_index;
320 __u16 slid;
321 __u8 sl;
322 __u8 dlid_path_bits;
323 __u8 port_num;
324 __u8 reserved;
325};
326
327struct ib_uverbs_poll_cq_resp {
328 __u32 count;
329 __u32 reserved;
330 struct ib_uverbs_wc wc[0];
331};
332
333struct ib_uverbs_req_notify_cq {
334 __u32 cq_handle;
335 __u32 solicited_only;
336};
337
338struct ib_uverbs_destroy_cq {
339 __u64 response;
340 __u32 cq_handle;
341 __u32 reserved;
342};
343
344struct ib_uverbs_destroy_cq_resp {
345 __u32 comp_events_reported;
346 __u32 async_events_reported;
347};
348
349struct ib_uverbs_global_route {
350 __u8 dgid[16];
351 __u32 flow_label;
352 __u8 sgid_index;
353 __u8 hop_limit;
354 __u8 traffic_class;
355 __u8 reserved;
356};
357
358struct ib_uverbs_ah_attr {
359 struct ib_uverbs_global_route grh;
360 __u16 dlid;
361 __u8 sl;
362 __u8 src_path_bits;
363 __u8 static_rate;
364 __u8 is_global;
365 __u8 port_num;
366 __u8 reserved;
367};
368
369struct ib_uverbs_qp_attr {
370 __u32 qp_attr_mask;
371 __u32 qp_state;
372 __u32 cur_qp_state;
373 __u32 path_mtu;
374 __u32 path_mig_state;
375 __u32 qkey;
376 __u32 rq_psn;
377 __u32 sq_psn;
378 __u32 dest_qp_num;
379 __u32 qp_access_flags;
380
381 struct ib_uverbs_ah_attr ah_attr;
382 struct ib_uverbs_ah_attr alt_ah_attr;
383
384 /* ib_qp_cap */
385 __u32 max_send_wr;
386 __u32 max_recv_wr;
387 __u32 max_send_sge;
388 __u32 max_recv_sge;
389 __u32 max_inline_data;
390
391 __u16 pkey_index;
392 __u16 alt_pkey_index;
393 __u8 en_sqd_async_notify;
394 __u8 sq_draining;
395 __u8 max_rd_atomic;
396 __u8 max_dest_rd_atomic;
397 __u8 min_rnr_timer;
398 __u8 port_num;
399 __u8 timeout;
400 __u8 retry_cnt;
401 __u8 rnr_retry;
402 __u8 alt_port_num;
403 __u8 alt_timeout;
404 __u8 reserved[5];
405};
406
407struct ib_uverbs_create_qp {
408 __u64 response;
409 __u64 user_handle;
410 __u32 pd_handle;
411 __u32 send_cq_handle;
412 __u32 recv_cq_handle;
413 __u32 srq_handle;
414 __u32 max_send_wr;
415 __u32 max_recv_wr;
416 __u32 max_send_sge;
417 __u32 max_recv_sge;
418 __u32 max_inline_data;
419 __u8 sq_sig_all;
420 __u8 qp_type;
421 __u8 is_srq;
422 __u8 reserved;
423 __u64 driver_data[0];
424};
425
426struct ib_uverbs_open_qp {
427 __u64 response;
428 __u64 user_handle;
429 __u32 pd_handle;
430 __u32 qpn;
431 __u8 qp_type;
432 __u8 reserved[7];
433 __u64 driver_data[0];
434};
435
436/* also used for open response */
437struct ib_uverbs_create_qp_resp {
438 __u32 qp_handle;
439 __u32 qpn;
440 __u32 max_send_wr;
441 __u32 max_recv_wr;
442 __u32 max_send_sge;
443 __u32 max_recv_sge;
444 __u32 max_inline_data;
445 __u32 reserved;
446};
447
448/*
449 * This struct needs to remain a multiple of 8 bytes to keep the
450 * alignment of the modify QP parameters.
451 */
452struct ib_uverbs_qp_dest {
453 __u8 dgid[16];
454 __u32 flow_label;
455 __u16 dlid;
456 __u16 reserved;
457 __u8 sgid_index;
458 __u8 hop_limit;
459 __u8 traffic_class;
460 __u8 sl;
461 __u8 src_path_bits;
462 __u8 static_rate;
463 __u8 is_global;
464 __u8 port_num;
465};
466
467struct ib_uverbs_query_qp {
468 __u64 response;
469 __u32 qp_handle;
470 __u32 attr_mask;
471 __u64 driver_data[0];
472};
473
474struct ib_uverbs_query_qp_resp {
475 struct ib_uverbs_qp_dest dest;
476 struct ib_uverbs_qp_dest alt_dest;
477 __u32 max_send_wr;
478 __u32 max_recv_wr;
479 __u32 max_send_sge;
480 __u32 max_recv_sge;
481 __u32 max_inline_data;
482 __u32 qkey;
483 __u32 rq_psn;
484 __u32 sq_psn;
485 __u32 dest_qp_num;
486 __u32 qp_access_flags;
487 __u16 pkey_index;
488 __u16 alt_pkey_index;
489 __u8 qp_state;
490 __u8 cur_qp_state;
491 __u8 path_mtu;
492 __u8 path_mig_state;
493 __u8 sq_draining;
494 __u8 max_rd_atomic;
495 __u8 max_dest_rd_atomic;
496 __u8 min_rnr_timer;
497 __u8 port_num;
498 __u8 timeout;
499 __u8 retry_cnt;
500 __u8 rnr_retry;
501 __u8 alt_port_num;
502 __u8 alt_timeout;
503 __u8 sq_sig_all;
504 __u8 reserved[5];
505 __u64 driver_data[0];
506};
507
508struct ib_uverbs_modify_qp {
509 struct ib_uverbs_qp_dest dest;
510 struct ib_uverbs_qp_dest alt_dest;
511 __u32 qp_handle;
512 __u32 attr_mask;
513 __u32 qkey;
514 __u32 rq_psn;
515 __u32 sq_psn;
516 __u32 dest_qp_num;
517 __u32 qp_access_flags;
518 __u16 pkey_index;
519 __u16 alt_pkey_index;
520 __u8 qp_state;
521 __u8 cur_qp_state;
522 __u8 path_mtu;
523 __u8 path_mig_state;
524 __u8 en_sqd_async_notify;
525 __u8 max_rd_atomic;
526 __u8 max_dest_rd_atomic;
527 __u8 min_rnr_timer;
528 __u8 port_num;
529 __u8 timeout;
530 __u8 retry_cnt;
531 __u8 rnr_retry;
532 __u8 alt_port_num;
533 __u8 alt_timeout;
534 __u8 reserved[2];
535 __u64 driver_data[0];
536};
537
538struct ib_uverbs_modify_qp_resp {
539};
540
541struct ib_uverbs_destroy_qp {
542 __u64 response;
543 __u32 qp_handle;
544 __u32 reserved;
545};
546
547struct ib_uverbs_destroy_qp_resp {
548 __u32 events_reported;
549};
550
551/*
552 * The ib_uverbs_sge structure isn't used anywhere, since we assume
553 * the ib_sge structure is packed the same way on 32-bit and 64-bit
554 * architectures in both kernel and user space. It's just here to
555 * document the ABI.
556 */
557struct ib_uverbs_sge {
558 __u64 addr;
559 __u32 length;
560 __u32 lkey;
561};
562
563struct ib_uverbs_send_wr {
564 __u64 wr_id;
565 __u32 num_sge;
566 __u32 opcode;
567 __u32 send_flags;
568 union {
569 __u32 imm_data;
570 __u32 invalidate_rkey;
571 } ex;
572 union {
573 struct {
574 __u64 remote_addr;
575 __u32 rkey;
576 __u32 reserved;
577 } rdma;
578 struct {
579 __u64 remote_addr;
580 __u64 compare_add;
581 __u64 swap;
582 __u32 rkey;
583 __u32 reserved;
584 } atomic;
585 struct {
586 __u32 ah;
587 __u32 remote_qpn;
588 __u32 remote_qkey;
589 __u32 reserved;
590 } ud;
591 } wr;
592};
593
594struct ib_uverbs_post_send {
595 __u64 response;
596 __u32 qp_handle;
597 __u32 wr_count;
598 __u32 sge_count;
599 __u32 wqe_size;
600 struct ib_uverbs_send_wr send_wr[0];
601};
602
603struct ib_uverbs_post_send_resp {
604 __u32 bad_wr;
605};
606
607struct ib_uverbs_recv_wr {
608 __u64 wr_id;
609 __u32 num_sge;
610 __u32 reserved;
611};
612
613struct ib_uverbs_post_recv {
614 __u64 response;
615 __u32 qp_handle;
616 __u32 wr_count;
617 __u32 sge_count;
618 __u32 wqe_size;
619 struct ib_uverbs_recv_wr recv_wr[0];
620};
621
622struct ib_uverbs_post_recv_resp {
623 __u32 bad_wr;
624};
625
626struct ib_uverbs_post_srq_recv {
627 __u64 response;
628 __u32 srq_handle;
629 __u32 wr_count;
630 __u32 sge_count;
631 __u32 wqe_size;
632 struct ib_uverbs_recv_wr recv[0];
633};
634
635struct ib_uverbs_post_srq_recv_resp {
636 __u32 bad_wr;
637};
638
639struct ib_uverbs_create_ah {
640 __u64 response;
641 __u64 user_handle;
642 __u32 pd_handle;
643 __u32 reserved;
644 struct ib_uverbs_ah_attr attr;
645};
646
647struct ib_uverbs_create_ah_resp {
648 __u32 ah_handle;
649};
650
651struct ib_uverbs_destroy_ah {
652 __u32 ah_handle;
653};
654
655struct ib_uverbs_attach_mcast {
656 __u8 gid[16];
657 __u32 qp_handle;
658 __u16 mlid;
659 __u16 reserved;
660 __u64 driver_data[0];
661};
662
663struct ib_uverbs_detach_mcast {
664 __u8 gid[16];
665 __u32 qp_handle;
666 __u16 mlid;
667 __u16 reserved;
668 __u64 driver_data[0];
669};
670
671struct ib_uverbs_create_srq {
672 __u64 response;
673 __u64 user_handle;
674 __u32 pd_handle;
675 __u32 max_wr;
676 __u32 max_sge;
677 __u32 srq_limit;
678 __u64 driver_data[0];
679};
680
681struct ib_uverbs_create_xsrq {
682 __u64 response;
683 __u64 user_handle;
684 __u32 srq_type;
685 __u32 pd_handle;
686 __u32 max_wr;
687 __u32 max_sge;
688 __u32 srq_limit;
689 __u32 reserved;
690 __u32 xrcd_handle;
691 __u32 cq_handle;
692 __u64 driver_data[0];
693};
694
695struct ib_uverbs_create_srq_resp {
696 __u32 srq_handle;
697 __u32 max_wr;
698 __u32 max_sge;
699 __u32 srqn;
700};
701
702struct ib_uverbs_modify_srq {
703 __u32 srq_handle;
704 __u32 attr_mask;
705 __u32 max_wr;
706 __u32 srq_limit;
707 __u64 driver_data[0];
708};
709
710struct ib_uverbs_query_srq {
711 __u64 response;
712 __u32 srq_handle;
713 __u32 reserved;
714 __u64 driver_data[0];
715};
716
717struct ib_uverbs_query_srq_resp {
718 __u32 max_wr;
719 __u32 max_sge;
720 __u32 srq_limit;
721 __u32 reserved;
722};
723
724struct ib_uverbs_destroy_srq {
725 __u64 response;
726 __u32 srq_handle;
727 __u32 reserved;
728};
729
730struct ib_uverbs_destroy_srq_resp {
731 __u32 events_reported;
732};
733
734#endif /* IB_USER_VERBS_H */
diff --git a/include/rdma/rdma_netlink.h b/include/rdma/rdma_netlink.h
index bd3d8b24b420..e38de79eeb48 100644
--- a/include/rdma/rdma_netlink.h
+++ b/include/rdma/rdma_netlink.h
@@ -1,41 +1,9 @@
1#ifndef _RDMA_NETLINK_H 1#ifndef _RDMA_NETLINK_H
2#define _RDMA_NETLINK_H 2#define _RDMA_NETLINK_H
3 3
4#include <linux/types.h>
5
6enum {
7 RDMA_NL_RDMA_CM = 1
8};
9
10#define RDMA_NL_GET_CLIENT(type) ((type & (((1 << 6) - 1) << 10)) >> 10)
11#define RDMA_NL_GET_OP(type) (type & ((1 << 10) - 1))
12#define RDMA_NL_GET_TYPE(client, op) ((client << 10) + op)
13
14enum {
15 RDMA_NL_RDMA_CM_ID_STATS = 0,
16 RDMA_NL_RDMA_CM_NUM_OPS
17};
18
19enum {
20 RDMA_NL_RDMA_CM_ATTR_SRC_ADDR = 1,
21 RDMA_NL_RDMA_CM_ATTR_DST_ADDR,
22 RDMA_NL_RDMA_CM_NUM_ATTR,
23};
24
25struct rdma_cm_id_stats {
26 __u32 qp_num;
27 __u32 bound_dev_if;
28 __u32 port_space;
29 __s32 pid;
30 __u8 cm_state;
31 __u8 node_type;
32 __u8 port_num;
33 __u8 qp_type;
34};
35
36#ifdef __KERNEL__
37 4
38#include <linux/netlink.h> 5#include <linux/netlink.h>
6#include <uapi/rdma/rdma_netlink.h>
39 7
40struct ibnl_client_cbs { 8struct ibnl_client_cbs {
41 int (*dump)(struct sk_buff *skb, struct netlink_callback *nlcb); 9 int (*dump)(struct sk_buff *skb, struct netlink_callback *nlcb);
@@ -88,6 +56,4 @@ void *ibnl_put_msg(struct sk_buff *skb, struct nlmsghdr **nlh, int seq,
88int ibnl_put_attr(struct sk_buff *skb, struct nlmsghdr *nlh, 56int ibnl_put_attr(struct sk_buff *skb, struct nlmsghdr *nlh,
89 int len, void *data, int type); 57 int len, void *data, int type);
90 58
91#endif /* __KERNEL__ */
92
93#endif /* _RDMA_NETLINK_H */ 59#endif /* _RDMA_NETLINK_H */
diff --git a/include/rdma/rdma_user_cm.h b/include/rdma/rdma_user_cm.h
deleted file mode 100644
index 1ee9239ff8c2..000000000000
--- a/include/rdma/rdma_user_cm.h
+++ /dev/null
@@ -1,249 +0,0 @@
1/*
2 * Copyright (c) 2005-2006 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#ifndef RDMA_USER_CM_H
34#define RDMA_USER_CM_H
35
36#include <linux/types.h>
37#include <linux/in6.h>
38#include <rdma/ib_user_verbs.h>
39#include <rdma/ib_user_sa.h>
40
41#define RDMA_USER_CM_ABI_VERSION 4
42
43#define RDMA_MAX_PRIVATE_DATA 256
44
45enum {
46 RDMA_USER_CM_CMD_CREATE_ID,
47 RDMA_USER_CM_CMD_DESTROY_ID,
48 RDMA_USER_CM_CMD_BIND_ADDR,
49 RDMA_USER_CM_CMD_RESOLVE_ADDR,
50 RDMA_USER_CM_CMD_RESOLVE_ROUTE,
51 RDMA_USER_CM_CMD_QUERY_ROUTE,
52 RDMA_USER_CM_CMD_CONNECT,
53 RDMA_USER_CM_CMD_LISTEN,
54 RDMA_USER_CM_CMD_ACCEPT,
55 RDMA_USER_CM_CMD_REJECT,
56 RDMA_USER_CM_CMD_DISCONNECT,
57 RDMA_USER_CM_CMD_INIT_QP_ATTR,
58 RDMA_USER_CM_CMD_GET_EVENT,
59 RDMA_USER_CM_CMD_GET_OPTION,
60 RDMA_USER_CM_CMD_SET_OPTION,
61 RDMA_USER_CM_CMD_NOTIFY,
62 RDMA_USER_CM_CMD_JOIN_MCAST,
63 RDMA_USER_CM_CMD_LEAVE_MCAST,
64 RDMA_USER_CM_CMD_MIGRATE_ID
65};
66
67/*
68 * command ABI structures.
69 */
70struct rdma_ucm_cmd_hdr {
71 __u32 cmd;
72 __u16 in;
73 __u16 out;
74};
75
76struct rdma_ucm_create_id {
77 __u64 uid;
78 __u64 response;
79 __u16 ps;
80 __u8 qp_type;
81 __u8 reserved[5];
82};
83
84struct rdma_ucm_create_id_resp {
85 __u32 id;
86};
87
88struct rdma_ucm_destroy_id {
89 __u64 response;
90 __u32 id;
91 __u32 reserved;
92};
93
94struct rdma_ucm_destroy_id_resp {
95 __u32 events_reported;
96};
97
98struct rdma_ucm_bind_addr {
99 __u64 response;
100 struct sockaddr_in6 addr;
101 __u32 id;
102};
103
104struct rdma_ucm_resolve_addr {
105 struct sockaddr_in6 src_addr;
106 struct sockaddr_in6 dst_addr;
107 __u32 id;
108 __u32 timeout_ms;
109};
110
111struct rdma_ucm_resolve_route {
112 __u32 id;
113 __u32 timeout_ms;
114};
115
116struct rdma_ucm_query_route {
117 __u64 response;
118 __u32 id;
119 __u32 reserved;
120};
121
122struct rdma_ucm_query_route_resp {
123 __u64 node_guid;
124 struct ib_user_path_rec ib_route[2];
125 struct sockaddr_in6 src_addr;
126 struct sockaddr_in6 dst_addr;
127 __u32 num_paths;
128 __u8 port_num;
129 __u8 reserved[3];
130};
131
132struct rdma_ucm_conn_param {
133 __u32 qp_num;
134 __u32 reserved;
135 __u8 private_data[RDMA_MAX_PRIVATE_DATA];
136 __u8 private_data_len;
137 __u8 srq;
138 __u8 responder_resources;
139 __u8 initiator_depth;
140 __u8 flow_control;
141 __u8 retry_count;
142 __u8 rnr_retry_count;
143 __u8 valid;
144};
145
146struct rdma_ucm_ud_param {
147 __u32 qp_num;
148 __u32 qkey;
149 struct ib_uverbs_ah_attr ah_attr;
150 __u8 private_data[RDMA_MAX_PRIVATE_DATA];
151 __u8 private_data_len;
152 __u8 reserved[7];
153};
154
155struct rdma_ucm_connect {
156 struct rdma_ucm_conn_param conn_param;
157 __u32 id;
158 __u32 reserved;
159};
160
161struct rdma_ucm_listen {
162 __u32 id;
163 __u32 backlog;
164};
165
166struct rdma_ucm_accept {
167 __u64 uid;
168 struct rdma_ucm_conn_param conn_param;
169 __u32 id;
170 __u32 reserved;
171};
172
173struct rdma_ucm_reject {
174 __u32 id;
175 __u8 private_data_len;
176 __u8 reserved[3];
177 __u8 private_data[RDMA_MAX_PRIVATE_DATA];
178};
179
180struct rdma_ucm_disconnect {
181 __u32 id;
182};
183
184struct rdma_ucm_init_qp_attr {
185 __u64 response;
186 __u32 id;
187 __u32 qp_state;
188};
189
190struct rdma_ucm_notify {
191 __u32 id;
192 __u32 event;
193};
194
195struct rdma_ucm_join_mcast {
196 __u64 response; /* rdma_ucm_create_id_resp */
197 __u64 uid;
198 struct sockaddr_in6 addr;
199 __u32 id;
200};
201
202struct rdma_ucm_get_event {
203 __u64 response;
204};
205
206struct rdma_ucm_event_resp {
207 __u64 uid;
208 __u32 id;
209 __u32 event;
210 __u32 status;
211 union {
212 struct rdma_ucm_conn_param conn;
213 struct rdma_ucm_ud_param ud;
214 } param;
215};
216
217/* Option levels */
218enum {
219 RDMA_OPTION_ID = 0,
220 RDMA_OPTION_IB = 1
221};
222
223/* Option details */
224enum {
225 RDMA_OPTION_ID_TOS = 0,
226 RDMA_OPTION_ID_REUSEADDR = 1,
227 RDMA_OPTION_ID_AFONLY = 2,
228 RDMA_OPTION_IB_PATH = 1
229};
230
231struct rdma_ucm_set_option {
232 __u64 optval;
233 __u32 id;
234 __u32 level;
235 __u32 optname;
236 __u32 optlen;
237};
238
239struct rdma_ucm_migrate_id {
240 __u64 response;
241 __u32 id;
242 __u32 fd;
243};
244
245struct rdma_ucm_migrate_resp {
246 __u32 events_reported;
247};
248
249#endif /* RDMA_USER_CM_H */
generated by cgit v1.2.2 (git 2.25.0) at 2024-11-22 14:07:35 -0500