1219820Sjeff/* 2219820Sjeff * Copyright (c) 2004-2008 Voltaire, Inc. All rights reserved. 3219820Sjeff * Copyright (c) 2002-2005 Mellanox Technologies LTD. All rights reserved. 4219820Sjeff * Copyright (c) 1996-2003 Intel Corporation. All rights reserved. 5219820Sjeff * 6219820Sjeff * This software is available to you under a choice of one of two 7219820Sjeff * licenses. You may choose to be licensed under the terms of the GNU 8219820Sjeff * General Public License (GPL) Version 2, available from the file 9219820Sjeff * COPYING in the main directory of this source tree, or the 10219820Sjeff * OpenIB.org BSD license below: 11219820Sjeff * 12219820Sjeff * Redistribution and use in source and binary forms, with or 13219820Sjeff * without modification, are permitted provided that the following 14219820Sjeff * conditions are met: 15219820Sjeff * 16219820Sjeff * - Redistributions of source code must retain the above 17219820Sjeff * copyright notice, this list of conditions and the following 18219820Sjeff * disclaimer. 19219820Sjeff * 20219820Sjeff * - Redistributions in binary form must reproduce the above 21219820Sjeff * copyright notice, this list of conditions and the following 22219820Sjeff * disclaimer in the documentation and/or other materials 23219820Sjeff * provided with the distribution. 24219820Sjeff * 25219820Sjeff * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 26219820Sjeff * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 27219820Sjeff * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 28219820Sjeff * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS 29219820Sjeff * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN 30219820Sjeff * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 31219820Sjeff * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 32219820Sjeff * SOFTWARE. 33219820Sjeff * 34219820Sjeff */ 35219820Sjeff 36219820Sjeff#if HAVE_CONFIG_H 37219820Sjeff# include <config.h> 38219820Sjeff#endif /* HAVE_CONFIG_H */ 39219820Sjeff 40219820Sjeff#include <string.h> 41219820Sjeff#include <iba/ib_types.h> 42219820Sjeff#include <complib/cl_passivelock.h> 43219820Sjeff#include <complib/cl_debug.h> 44219820Sjeff#include <opensm/osm_madw.h> 45219820Sjeff#include <opensm/osm_log.h> 46219820Sjeff#include <opensm/osm_node.h> 47219820Sjeff#include <opensm/osm_subnet.h> 48219820Sjeff#include <opensm/osm_helper.h> 49219820Sjeff#include <opensm/osm_sm.h> 50219820Sjeff 51219820Sjeff/********************************************************************** 52219820Sjeff **********************************************************************/ 53219820Sjeff/* 54219820Sjeff * WE MIGHT ONLY RECEIVE GET or SET responses 55219820Sjeff */ 56219820Sjeffvoid osm_pkey_rcv_process(IN void *context, IN void *data) 57219820Sjeff{ 58219820Sjeff osm_sm_t *sm = context; 59219820Sjeff osm_madw_t *p_madw = data; 60219820Sjeff ib_pkey_table_t *p_pkey_tbl; 61219820Sjeff ib_smp_t *p_smp; 62219820Sjeff osm_port_t *p_port; 63219820Sjeff osm_physp_t *p_physp; 64219820Sjeff osm_node_t *p_node; 65219820Sjeff osm_pkey_context_t *p_context; 66219820Sjeff ib_net64_t port_guid; 67219820Sjeff ib_net64_t node_guid; 68219820Sjeff uint8_t port_num; 69219820Sjeff uint16_t block_num; 70219820Sjeff 71219820Sjeff CL_ASSERT(sm); 72219820Sjeff 73219820Sjeff OSM_LOG_ENTER(sm->p_log); 74219820Sjeff 75219820Sjeff CL_ASSERT(p_madw); 76219820Sjeff 77219820Sjeff p_smp = osm_madw_get_smp_ptr(p_madw); 78219820Sjeff 79219820Sjeff p_context = osm_madw_get_pkey_context_ptr(p_madw); 80219820Sjeff p_pkey_tbl = (ib_pkey_table_t *) ib_smp_get_payload_ptr(p_smp); 81219820Sjeff 82219820Sjeff port_guid = p_context->port_guid; 83219820Sjeff node_guid = p_context->node_guid; 84219820Sjeff 85219820Sjeff CL_ASSERT(p_smp->attr_id == IB_MAD_ATTR_P_KEY_TABLE); 86219820Sjeff 87219820Sjeff cl_plock_excl_acquire(sm->p_lock); 88219820Sjeff p_port = osm_get_port_by_guid(sm->p_subn, port_guid); 89219820Sjeff if (!p_port) { 90219820Sjeff OSM_LOG(sm->p_log, OSM_LOG_ERROR, "ERR 4806: " 91219820Sjeff "No port object for port with GUID 0x%" PRIx64 92219820Sjeff "\n\t\t\t\tfor parent node GUID 0x%" PRIx64 93219820Sjeff ", TID 0x%" PRIx64 "\n", 94219820Sjeff cl_ntoh64(port_guid), 95219820Sjeff cl_ntoh64(node_guid), cl_ntoh64(p_smp->trans_id)); 96219820Sjeff goto Exit; 97219820Sjeff } 98219820Sjeff 99219820Sjeff p_node = p_port->p_node; 100219820Sjeff CL_ASSERT(p_node); 101219820Sjeff 102219820Sjeff block_num = (uint16_t) ((cl_ntoh32(p_smp->attr_mod)) & 0x0000FFFF); 103219820Sjeff /* in case of a non switch node the attr modifier should be ignored */ 104219820Sjeff if (osm_node_get_type(p_node) == IB_NODE_TYPE_SWITCH) { 105219820Sjeff port_num = 106219820Sjeff (uint8_t) (((cl_ntoh32(p_smp->attr_mod)) & 0x00FF0000) >> 107219820Sjeff 16); 108219820Sjeff p_physp = osm_node_get_physp_ptr(p_node, port_num); 109219820Sjeff } else { 110219820Sjeff p_physp = p_port->p_physp; 111219820Sjeff port_num = p_physp->port_num; 112219820Sjeff } 113219820Sjeff 114219820Sjeff /* 115219820Sjeff We do not mind if this is a result of a set or get - all we want is to 116219820Sjeff update the subnet. 117219820Sjeff */ 118219820Sjeff OSM_LOG(sm->p_log, OSM_LOG_VERBOSE, 119219820Sjeff "Got GetResp(PKey) block:%u port_num %u with GUID 0x%" 120219820Sjeff PRIx64 " for parent node GUID 0x%" PRIx64 ", TID 0x%" 121219820Sjeff PRIx64 "\n", block_num, port_num, cl_ntoh64(port_guid), 122219820Sjeff cl_ntoh64(node_guid), cl_ntoh64(p_smp->trans_id)); 123219820Sjeff 124219820Sjeff /* 125219820Sjeff Determine if we encountered a new Physical Port. 126219820Sjeff If so, ignore it. 127219820Sjeff */ 128219820Sjeff if (!p_physp) { 129219820Sjeff OSM_LOG(sm->p_log, OSM_LOG_ERROR, "ERR 4807: " 130219820Sjeff "Got invalid port number %u\n", port_num); 131219820Sjeff goto Exit; 132219820Sjeff } 133219820Sjeff 134219820Sjeff osm_dump_pkey_block(sm->p_log, 135219820Sjeff port_guid, block_num, 136219820Sjeff port_num, p_pkey_tbl, OSM_LOG_DEBUG); 137219820Sjeff 138219820Sjeff osm_physp_set_pkey_tbl(sm->p_log, sm->p_subn, 139219820Sjeff p_physp, p_pkey_tbl, block_num); 140219820Sjeff 141219820SjeffExit: 142219820Sjeff cl_plock_release(sm->p_lock); 143219820Sjeff 144219820Sjeff OSM_LOG_EXIT(sm->p_log); 145219820Sjeff} 146