2 * Copyright (c) 2005 Topspin Communications. All rights reserved.
3 * Copyright (c) 2005 Intel Corporation. All rights reserved.
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:
11 * Redistribution and use in source and binary forms, with or
12 * without modification, are permitted provided that the following
15 * - Redistributions of source code must retain the above
16 * copyright notice, this list of conditions and the following
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.
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
33 * $Id: ib_user_cm.h 2576 2005-06-09 17:00:30Z libor $
39 #include <linux/types.h>
41 #define IB_USER_CM_ABI_VERSION 3
44 IB_USER_CM_CMD_CREATE_ID,
45 IB_USER_CM_CMD_DESTROY_ID,
46 IB_USER_CM_CMD_ATTR_ID,
48 IB_USER_CM_CMD_LISTEN,
49 IB_USER_CM_CMD_ESTABLISH,
51 IB_USER_CM_CMD_SEND_REQ,
52 IB_USER_CM_CMD_SEND_REP,
53 IB_USER_CM_CMD_SEND_RTU,
54 IB_USER_CM_CMD_SEND_DREQ,
55 IB_USER_CM_CMD_SEND_DREP,
56 IB_USER_CM_CMD_SEND_REJ,
57 IB_USER_CM_CMD_SEND_MRA,
58 IB_USER_CM_CMD_SEND_LAP,
59 IB_USER_CM_CMD_SEND_APR,
60 IB_USER_CM_CMD_SEND_SIDR_REQ,
61 IB_USER_CM_CMD_SEND_SIDR_REP,
64 IB_USER_CM_CMD_INIT_QP_ATTR,
67 * command ABI structures.
69 struct ib_ucm_cmd_hdr {
75 struct ib_ucm_create_id {
80 struct ib_ucm_create_id_resp {
84 struct ib_ucm_destroy_id {
89 struct ib_ucm_destroy_id_resp {
90 __u32 events_reported;
93 struct ib_ucm_attr_id {
98 struct ib_ucm_attr_id_resp {
105 struct ib_ucm_init_qp_attr {
111 struct ib_ucm_ah_attr {
113 __u32 grh_flow_label;
118 __u8 grh_traffic_class;
126 struct ib_ucm_init_qp_attr_resp {
131 __u32 path_mig_state;
136 __u32 qp_access_flags;
138 struct ib_ucm_ah_attr ah_attr;
139 struct ib_ucm_ah_attr alt_ah_attr;
146 __u32 max_inline_data;
149 __u16 alt_pkey_index;
150 __u8 en_sqd_async_notify;
153 __u8 max_dest_rd_atomic;
163 struct ib_ucm_listen {
169 struct ib_ucm_establish {
173 struct ib_ucm_private_data {
180 struct ib_ucm_path_rec {
197 __u8 packet_life_time_selector;
198 __u8 packet_life_time;
210 __u64 alternate_path;
213 __u8 responder_resources;
214 __u8 initiator_depth;
215 __u8 remote_cm_response_timeout;
217 __u8 local_cm_response_timeout;
219 __u8 rnr_retry_count;
232 __u8 responder_resources;
233 __u8 initiator_depth;
234 __u8 target_ack_delay;
235 __u8 failover_accepted;
237 __u8 rnr_retry_count;
267 struct ib_ucm_sidr_req {
278 struct ib_ucm_sidr_rep {
290 * event notification ABI structures.
292 struct ib_ucm_event_get {
301 struct ib_ucm_req_event_resp {
302 struct ib_ucm_path_rec primary_path;
303 struct ib_ucm_path_rec alternate_path;
304 __be64 remote_ca_guid;
309 __u8 responder_resources;
310 __u8 initiator_depth;
311 __u8 local_cm_response_timeout;
313 __u8 remote_cm_response_timeout;
315 __u8 rnr_retry_count;
320 struct ib_ucm_rep_event_resp {
321 __be64 remote_ca_guid;
325 __u8 responder_resources;
326 __u8 initiator_depth;
327 __u8 target_ack_delay;
328 __u8 failover_accepted;
330 __u8 rnr_retry_count;
335 struct ib_ucm_rej_event_resp {
337 /* ari in ib_ucm_event_get info field. */
340 struct ib_ucm_mra_event_resp {
345 struct ib_ucm_lap_event_resp {
346 struct ib_ucm_path_rec path;
349 struct ib_ucm_apr_event_resp {
351 /* apr info in ib_ucm_event_get info field. */
354 struct ib_ucm_sidr_req_event_resp {
360 struct ib_ucm_sidr_rep_event_resp {
364 /* info in ib_ucm_event_get info field. */
367 #define IB_UCM_PRES_DATA 0x01
368 #define IB_UCM_PRES_INFO 0x02
369 #define IB_UCM_PRES_PRIMARY 0x04
370 #define IB_UCM_PRES_ALTERNATE 0x08
372 struct ib_ucm_event_resp {
378 struct ib_ucm_req_event_resp req_resp;
379 struct ib_ucm_rep_event_resp rep_resp;
380 struct ib_ucm_rej_event_resp rej_resp;
381 struct ib_ucm_mra_event_resp mra_resp;
382 struct ib_ucm_lap_event_resp lap_resp;
383 struct ib_ucm_apr_event_resp apr_resp;
385 struct ib_ucm_sidr_req_event_resp sidr_req_resp;
386 struct ib_ucm_sidr_rep_event_resp sidr_rep_resp;
392 #endif /* IB_USER_CM_H */