1 /* 2 * Copyright (c) 2006-2007 The Regents of the University of California. 3 * Copyright (c) 2004-2009 Voltaire Inc. All rights reserved. 4 * Copyright (c) 2002-2010 Mellanox Technologies LTD. All rights reserved. 5 * Copyright (c) 1996-2003 Intel Corporation. All rights reserved. 6 * Copyright (c) 2009 HNR Consulting. All rights reserved. 7 * Copyright (c) 2012 Lawrence Livermore National Security. 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 39 #ifndef _IBDIAG_SA_H_ 40 #define _IBDIAG_SA_H_ 41 42 #include <infiniband/mad.h> 43 #include <infiniband/iba/ib_types.h> 44 45 /* define an SA query structure to be common 46 * This is by no means optimal but it moves the saquery functionality out of 47 * the saquery tool and provides it to other utilities. 48 */ 49 struct sa_handle { 50 int fd, agent; 51 ib_portid_t dport; 52 struct ibmad_port *srcport; 53 }; 54 55 struct sa_query_result { 56 uint32_t status; 57 unsigned result_cnt; 58 void *p_result_madw; 59 }; 60 61 /* NOTE: umad_init must be called prior to sa_get_handle */ 62 struct sa_handle * sa_get_handle(void); 63 int sa_set_handle(struct sa_handle * handle, int grh_present, ibmad_gid_t *gid); 64 void sa_free_handle(struct sa_handle * h); 65 66 int sa_query(struct sa_handle *h, uint8_t method, 67 uint16_t attr, uint32_t mod, uint64_t comp_mask, uint64_t sm_key, 68 void *data, size_t datasz, struct sa_query_result *result); 69 void sa_free_result_mad(struct sa_query_result *result); 70 void *sa_get_query_rec(void *mad, unsigned i); 71 void sa_report_err(int status); 72 73 /* Macros for setting query values and ComponentMasks */ 74 #define cl_hton8(x) (x) 75 #define CHECK_AND_SET_VAL(val, size, comp_with, target, name, mask) \ 76 if ((int##size##_t) val != (int##size##_t) comp_with) { \ 77 target = cl_hton##size((uint##size##_t) val); \ 78 comp_mask |= IB_##name##_COMPMASK_##mask; \ 79 } 80 81 #define CHECK_AND_SET_GID(val, target, name, mask) \ 82 if (valid_gid(&(val))) { \ 83 memcpy(&(target), &(val), sizeof(val)); \ 84 comp_mask |= IB_##name##_COMPMASK_##mask; \ 85 } 86 87 #define CHECK_AND_SET_VAL_AND_SEL(val, target, name, mask, sel) \ 88 if (val) { \ 89 target = val; \ 90 comp_mask |= IB_##name##_COMPMASK_##mask##sel; \ 91 comp_mask |= IB_##name##_COMPMASK_##mask; \ 92 } 93 94 #endif /* _IBDIAG_SA_H_ */ 95