/usr/include/infiniband/opensm/osm_ucast_lash.h is in libopensm-dev 3.3.20-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 | /*
* Copyright (c) 2008,2009 System Fabric Works, Inc. All rights reserved.
* Copyright (c) 2004-2008 Voltaire, Inc. All rights reserved.
* Copyright (c) 2002-2006 Mellanox Technologies LTD. All rights reserved.
* Copyright (c) 1996-2003 Intel Corporation. All rights reserved.
* Copyright (c) 2007 Simula Research Laboratory. All rights reserved.
* Copyright (c) 2007 Silicon Graphics Inc. All rights reserved.
*
* This software is available to you under a choice of one of two
* licenses. You may choose to be licensed under the terms of the GNU
* General Public License (GPL) Version 2, available from the file
* COPYING in the main directory of this source tree, or the
* OpenIB.org BSD license below:
*
* Redistribution and use in source and binary forms, with or
* without modification, are permitted provided that the following
* conditions are met:
*
* - Redistributions of source code must retain the above
* copyright notice, this list of conditions and the following
* disclaimer.
*
* - Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
*/
/*
* Abstract:
* Declarations for LASH algorithm
*/
#ifndef OSM_UCAST_LASH_H
#define OSM_UCAST_LASH_H
#include <opensm/osm_mesh.h>
enum {
UNQUEUED,
Q_MEMBER,
MST_MEMBER,
MAX_INT = 9999,
NONE = MAX_INT
};
typedef struct _cdg_vertex {
int from;
int to;
int seen;
int temp;
int visiting_number;
struct _cdg_vertex *next;
int num_temp_depend;
int num_using_vertex;
int num_deps;
struct vertex_deps {
struct _cdg_vertex *v;
int num_used;
} deps[0];
} cdg_vertex_t;
typedef struct _switch {
osm_switch_t *p_sw;
int id;
int used_channels;
int *dij_channels;
int q_state;
mesh_node_t *node;
struct routing_table {
unsigned out_link;
unsigned lane;
} routing_table[0];
} switch_t;
typedef struct _lash {
osm_opensm_t *p_osm;
int num_switches;
uint8_t vl_min;
int balance_limit;
switch_t **switches;
cdg_vertex_t ****cdg_vertex_matrix;
int num_mst_in_lane[IB_MAX_NUM_VLS];
int ***virtual_location;
} lash_t;
#endif
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