xref: /freebsd/contrib/ofed/libibumad/umad_sm.h (revision 87181516ef48be852d5e5fee53c6e0dbfc62f21e)
1 /*
2  * Copyright (c) 2004-2014 Mellanox Technologies Ltd.  All rights reserved.
3  * Copyright (c) 2004 Infinicon Corporation.  All rights reserved.
4  * Copyright (c) 2004 Intel Corporation.  All rights reserved.
5  * Copyright (c) 2004 Topspin Corporation.  All rights reserved.
6  * Copyright (c) 2004 Voltaire Corporation.  All rights reserved.
7  * Copyright (c) 2013 Oracle and/or its affiliates. All rights reserved.
8  *
9  * This software is available to you under a choice of one of two
10  * licenses.  You may choose to be licensed under the terms of the GNU
11  * General Public License (GPL) Version 2, available from the file
12  * COPYING in the main directory of this source tree, or the
13  * OpenIB.org BSD license below:
14  *
15  *     Redistribution and use in source and binary forms, with or
16  *     without modification, are permitted provided that the following
17  *     conditions are met:
18  *
19  *      - Redistributions of source code must retain the above
20  *        copyright notice, this list of conditions and the following
21  *        disclaimer.
22  *
23  *      - Redistributions in binary form must reproduce the above
24  *        copyright notice, this list of conditions and the following
25  *        disclaimer in the documentation and/or other materials
26  *        provided with the distribution.
27  *
28  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
29  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
30  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
31  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
32  * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
33  * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
34  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
35  * SOFTWARE.
36  */
37 
38 #ifndef _UMAD_SM_H
39 #define _UMAD_SM_H
40 
41 #include <infiniband/umad_types.h>
42 
43 #ifdef __cplusplus
44 #  define BEGIN_C_DECLS extern "C" {
45 #  define END_C_DECLS   }
46 #else				/* !__cplusplus */
47 #  define BEGIN_C_DECLS
48 #  define END_C_DECLS
49 #endif				/* __cplusplus */
50 
51 BEGIN_C_DECLS
52 
53 enum {
54 	UMAD_SMP_DIRECTION		= 0x8000,
55 };
56 
57 /* Subnet management attributes */
58 enum {
59 	UMAD_SM_ATTR_NODE_DESC			= 0x0010,
60 	UMAD_SM_ATTR_NODE_INFO			= 0x0011,
61 	UMAD_SM_ATTR_SWITCH_INFO		= 0x0012,
62 	UMAD_SM_ATTR_GUID_INFO			= 0x0014,
63 	UMAD_SM_ATTR_PORT_INFO			= 0x0015,
64 	UMAD_SM_ATTR_PKEY_TABLE			= 0x0016,
65 	UMAD_SM_ATTR_SLVL_TABLE			= 0x0017,
66 	UMAD_SM_ATTR_VL_ARB_TABLE		= 0x0018,
67 	UMAD_SM_ATTR_LINEAR_FT			= 0x0019,
68 	UMAD_SM_ATTR_RANDOM_FT			= 0x001A,
69 	UMAD_SM_ATTR_MCAST_FT			= 0x001B,
70 	UMAD_SM_ATTR_LINK_SPD_WIDTH_TABLE	= 0x001C,
71 	UMAD_SM_ATTR_VENDOR_MADS_TABLE		= 0x001D,
72 	UMAD_SM_ATTR_HIERARCHY_INFO		= 0x001E,
73 	UMAD_SM_ATTR_SM_INFO			= 0x0020,
74 	UMAD_SM_ATTR_VENDOR_DIAG		= 0x0030,
75 	UMAD_SM_ATTR_LED_INFO			= 0x0031,
76 	UMAD_SM_ATTR_CABLE_INFO			= 0x0032,
77 	UMAD_SM_ATTR_PORT_INFO_EXT		= 0x0033,
78 	UMAD_SM_ATTR_VENDOR_MASK		= 0xFF00,
79 	UMAD_SM_ATTR_MLNX_EXT_PORT_INFO		= 0xFF90
80 };
81 
82 enum {
83 	UMAD_SM_GID_IN_SERVICE_TRAP		= 64,
84 	UMAD_SM_GID_OUT_OF_SERVICE_TRAP		= 65,
85 	UMAD_SM_MGID_CREATED_TRAP		= 66,
86 	UMAD_SM_MGID_DESTROYED_TRAP		= 67,
87 	UMAD_SM_UNPATH_TRAP			= 68,
88 	UMAD_SM_REPATH_TRAP			= 69,
89 	UMAD_SM_LINK_STATE_CHANGED_TRAP		= 128,
90 	UMAD_SM_LINK_INTEGRITY_THRESHOLD_TRAP	= 129,
91 	UMAD_SM_BUFFER_OVERRUN_THRESHOLD_TRAP	= 130,
92 	UMAD_SM_WATCHDOG_TIMER_EXPIRED_TRAP	= 131,
93 	UMAD_SM_LOCAL_CHANGES_TRAP		= 144,
94 	UMAD_SM_SYS_IMG_GUID_CHANGED_TRAP	= 145,
95 	UMAD_SM_BAD_MKEY_TRAP			= 256,
96 	UMAD_SM_BAD_PKEY_TRAP			= 257,
97 	UMAD_SM_BAD_QKEY_TRAP			= 258,
98 	UMAD_SM_BAD_SWITCH_PKEY_TRAP		= 259
99 };
100 
101 enum {
102 	UMAD_LEN_SMP_DATA		= 64,
103 	UMAD_SMP_MAX_HOPS		= 64
104 };
105 
106 struct umad_smp {
107 	uint8_t	 base_version;
108 	uint8_t	 mgmt_class;
109 	uint8_t	 class_version;
110 	uint8_t	 method;
111 	__be16   status;
112 	uint8_t  hop_ptr;
113 	uint8_t  hop_cnt;
114 	__be64   tid;
115 	__be16   attr_id;
116 	__be16   resv;
117 	__be32   attr_mod;
118 	__be64   mkey;
119 	__be16   dr_slid;
120 	__be16   dr_dlid;
121 	uint8_t  reserved[28];
122 	uint8_t  data[UMAD_LEN_SMP_DATA];
123 	uint8_t  initial_path[UMAD_SMP_MAX_HOPS];
124 	uint8_t  return_path[UMAD_SMP_MAX_HOPS];
125 };
126 
127 END_C_DECLS
128 #endif				/* _UMAD_SM_H */
129