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authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 18:20:36 -0400
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 18:20:36 -0400
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /drivers/infiniband/include/ib_smi.h
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
Diffstat (limited to 'drivers/infiniband/include/ib_smi.h')
-rw-r--r--drivers/infiniband/include/ib_smi.h96
1 files changed, 96 insertions, 0 deletions
diff --git a/drivers/infiniband/include/ib_smi.h b/drivers/infiniband/include/ib_smi.h
new file mode 100644
index 000000000000..ca8216514963
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+++ b/drivers/infiniband/include/ib_smi.h
@@ -0,0 +1,96 @@
1/*
2 * Copyright (c) 2004 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 *
8 * This software is available to you under a choice of one of two
9 * licenses. You may choose to be licensed under the terms of the GNU
10 * General Public License (GPL) Version 2, available from the file
11 * COPYING in the main directory of this source tree, or the
12 * OpenIB.org BSD license below:
13 *
14 * Redistribution and use in source and binary forms, with or
15 * without modification, are permitted provided that the following
16 * conditions are met:
17 *
18 * - Redistributions of source code must retain the above
19 * copyright notice, this list of conditions and the following
20 * disclaimer.
21 *
22 * - Redistributions in binary form must reproduce the above
23 * copyright notice, this list of conditions and the following
24 * disclaimer in the documentation and/or other materials
25 * provided with the distribution.
26 *
27 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
28 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
29 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
30 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
31 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
32 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
33 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
34 * SOFTWARE.
35 *
36 * $Id: ib_smi.h 1389 2004-12-27 22:56:47Z roland $
37 */
38
39#if !defined( IB_SMI_H )
40#define IB_SMI_H
41
42#include <ib_mad.h>
43
44#define IB_LID_PERMISSIVE 0xFFFF
45
46#define IB_SMP_DATA_SIZE 64
47#define IB_SMP_MAX_PATH_HOPS 64
48
49struct ib_smp {
50 u8 base_version;
51 u8 mgmt_class;
52 u8 class_version;
53 u8 method;
54 u16 status;
55 u8 hop_ptr;
56 u8 hop_cnt;
57 u64 tid;
58 u16 attr_id;
59 u16 resv;
60 u32 attr_mod;
61 u64 mkey;
62 u16 dr_slid;
63 u16 dr_dlid;
64 u8 reserved[28];
65 u8 data[IB_SMP_DATA_SIZE];
66 u8 initial_path[IB_SMP_MAX_PATH_HOPS];
67 u8 return_path[IB_SMP_MAX_PATH_HOPS];
68} __attribute__ ((packed));
69
70#define IB_SMP_DIRECTION __constant_htons(0x8000)
71
72/* Subnet management attributes */
73#define IB_SMP_ATTR_NOTICE __constant_htons(0x0002)
74#define IB_SMP_ATTR_NODE_DESC __constant_htons(0x0010)
75#define IB_SMP_ATTR_NODE_INFO __constant_htons(0x0011)
76#define IB_SMP_ATTR_SWITCH_INFO __constant_htons(0x0012)
77#define IB_SMP_ATTR_GUID_INFO __constant_htons(0x0014)
78#define IB_SMP_ATTR_PORT_INFO __constant_htons(0x0015)
79#define IB_SMP_ATTR_PKEY_TABLE __constant_htons(0x0016)
80#define IB_SMP_ATTR_SL_TO_VL_TABLE __constant_htons(0x0017)
81#define IB_SMP_ATTR_VL_ARB_TABLE __constant_htons(0x0018)
82#define IB_SMP_ATTR_LINEAR_FORWARD_TABLE __constant_htons(0x0019)
83#define IB_SMP_ATTR_RANDOM_FORWARD_TABLE __constant_htons(0x001A)
84#define IB_SMP_ATTR_MCAST_FORWARD_TABLE __constant_htons(0x001B)
85#define IB_SMP_ATTR_SM_INFO __constant_htons(0x0020)
86#define IB_SMP_ATTR_VENDOR_DIAG __constant_htons(0x0030)
87#define IB_SMP_ATTR_LED_INFO __constant_htons(0x0031)
88#define IB_SMP_ATTR_VENDOR_MASK __constant_htons(0xFF00)
89
90static inline u8
91ib_get_smp_direction(struct ib_smp *smp)
92{
93 return ((smp->status & IB_SMP_DIRECTION) == IB_SMP_DIRECTION);
94}
95
96#endif /* IB_SMI_H */