contrib/ofed/libibumad/umad_sm.h

   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 */