projects / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 LT |
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 | ||
| 49 | struct 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 | ||
| 90 | static inline u8 | |
| 91 | ib_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 */ |