umad_sa.h revision 329564 
1/*
2 * Copyright (c) 2004 Topspin Communications.  All rights reserved.
3 * Copyright (c) 2005 Voltaire, Inc.  All rights reserved.
4 * Copyright (c) 2006, 2010 Intel Corporation.  All rights reserved.
5 * Copyright (c) 2014 Mellanox Technologies LTD. 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 _UMAD_SA_H
37#define _UMAD_SA_H
38
39#include <infiniband/umad_types.h>
40
41#ifdef __cplusplus
42#  define BEGIN_C_DECLS extern "C" {
43#  define END_C_DECLS   }
44#else				/* !__cplusplus */
45#  define BEGIN_C_DECLS
46#  define END_C_DECLS
47#endif				/* __cplusplus */
48
49BEGIN_C_DECLS
50
51/* SA specific methods */
52enum {
53	UMAD_SA_CLASS_VERSION		= 2,	/* IB spec version 1.1/1.2 */
54
55	UMAD_SA_METHOD_GET_TABLE	= 0x12,
56	UMAD_SA_METHOD_GET_TABLE_RESP	= 0x92,
57	UMAD_SA_METHOD_DELETE		= 0x15,
58	UMAD_SA_METHOD_DELETE_RESP	= 0x95,
59	UMAD_SA_METHOD_GET_MULTI	= 0x14,
60	UMAD_SA_METHOD_GET_MULTI_RESP	= 0x94,
61	UMAD_SA_METHOD_GET_TRACE_TABLE	= 0x13
62};
63
64enum {
65	UMAD_SA_STATUS_SUCCESS		= 0,
66	UMAD_SA_STATUS_NO_RESOURCES	= 1,
67	UMAD_SA_STATUS_REQ_INVALID	= 2,
68	UMAD_SA_STATUS_NO_RECORDS	= 3,
69	UMAD_SA_STATUS_TOO_MANY_RECORDS	= 4,
70	UMAD_SA_STATUS_INVALID_GID	= 5,
71	UMAD_SA_STATUS_INSUF_COMPS	= 6,
72	UMAD_SA_STATUS_REQ_DENIED	= 7,
73	UMAD_SA_STATUS_PRI_SUGGESTED	= 8
74};
75
76/* SA attributes */
77enum {
78	UMAD_SA_ATTR_NODE_REC		= 0x0011,
79	UMAD_SA_ATTR_PORT_INFO_REC	= 0x0012,
80	UMAD_SA_ATTR_SLVL_REC		= 0x0013,
81	UMAD_SA_ATTR_SWITCH_INFO_REC	= 0x0014,
82	UMAD_SA_ATTR_LINEAR_FT_REC	= 0x0015,
83	UMAD_SA_ATTR_RANDOM_FT_REC	= 0x0016,
84	UMAD_SA_ATTR_MCAST_FT_REC	= 0x0017,
85	UMAD_SA_ATTR_SM_INFO_REC	= 0x0018,
86	UMAD_SA_ATTR_LINK_SPD_WIDTH_TABLE_REC = 0x0019,
87	UMAD_SA_ATTR_INFORM_INFO_REC	= 0x00F3,
88	UMAD_SA_ATTR_LINK_REC		= 0x0020,
89	UMAD_SA_ATTR_GUID_INFO_REC	= 0x0030,
90	UMAD_SA_ATTR_SERVICE_REC	= 0x0031,
91	UMAD_SA_ATTR_PKEY_TABLE_REC	= 0x0033,
92	UMAD_SA_ATTR_PATH_REC		= 0x0035,
93	UMAD_SA_ATTR_VL_ARB_REC		= 0x0036,
94	UMAD_SA_ATTR_MCMEMBER_REC	= 0x0038,
95	UMAD_SA_ATTR_TRACE_REC		= 0x0039,
96	UMAD_SA_ATTR_MULTI_PATH_REC	= 0x003A,
97	UMAD_SA_ATTR_SERVICE_ASSOC_REC	= 0x003B,
98	UMAD_SA_ATTR_HIERARCHY_INFO_REC = 0x003C,
99	UMAD_SA_ATTR_CABLE_INFO_REC	= 0x003D,
100	UMAD_SA_ATTR_PORT_INFO_EXT_REC	= 0x003E
101};
102
103enum {
104	UMAD_LEN_SA_DATA		= 200
105};
106
107/* CM bits */
108enum {
109	UMAD_SA_CAP_MASK_IS_SUBNET_OPT_REC_SUP              = (1 << 8),
110	UMAD_SA_CAP_MASK_IS_UD_MCAST_SUP                    = (1 << 9),
111	UMAD_SA_CAP_MASK_IS_MULTIPATH_SUP                   = (1 << 10),
112	UMAD_SA_CAP_MASK_IS_REINIT_SUP                      = (1 << 11),
113	UMAD_SA_CAP_MASK_IS_GID_SCOPED_MULTIPATH_SUP        = (1 << 12),
114	UMAD_SA_CAP_MASK_IS_PORTINFO_CAP_MASK_MATCH_SUP     = (1 << 13),
115	UMAD_SA_CAP_MASK_IS_LINK_SPEED_WIDTH_PAIRS_REC_SUP  = (1 << 14),
116	UMAD_SA_CAP_MASK_IS_PA_SERVICES_SUP                 = (1 << 15)
117};
118/* CM2 bits */
119enum {
120	UMAD_SA_CAP_MASK2_IS_UNPATH_REPATH_SUP              = (1 << 0),
121	UMAD_SA_CAP_MASK2_IS_QOS_SUP                        = (1 << 1),
122	UMAD_SA_CAP_MASK2_IS_REV_PATH_PKEY_MEM_BIT_SUP      = (1 << 2),
123	UMAD_SA_CAP_MASK2_IS_MCAST_TOP_SUP                  = (1 << 3),
124	UMAD_SA_CAP_MASK2_IS_HIERARCHY_INFO_SUP             = (1 << 4),
125	UMAD_SA_CAP_MASK2_IS_ADDITIONAL_GUID_SUP            = (1 << 5),
126	UMAD_SA_CAP_MASK2_IS_FULL_PORTINFO_REC_SUP          = (1 << 6),
127	UMAD_SA_CAP_MASK2_IS_EXT_SPEEDS_SUP                 = (1 << 7),
128	UMAD_SA_CAP_MASK2_IS_MCAST_SERVICE_REC_SUP          = (1 << 8),
129	UMAD_SA_CAP_MASK2_IS_CABLE_INFO_REC_SUP             = (1 << 9),
130	UMAD_SA_CAP_MASK2_IS_PORT_INFO_CAPMASK2_MATCH_SUP   = (1 << 10),
131	UMAD_SA_CAP_MASK2_IS_PORT_INFO_EXT_REC_SUP          = (1 << 11)
132};
133
134/*
135 *  sm_key is not aligned on an 8-byte boundary, so is defined as a byte array
136 */
137struct umad_sa_packet {
138	struct umad_hdr		mad_hdr;
139	struct umad_rmpp_hdr	rmpp_hdr;
140	uint8_t			sm_key[8]; /* network-byte order */
141	__be16			attr_offset;
142	__be16			reserved;
143	__be64			comp_mask;
144	uint8_t 		data[UMAD_LEN_SA_DATA]; /* network-byte order */
145};
146
147END_C_DECLS
148#endif				/* _UMAD_SA_H */
149