1 /******************************************************************* 2 * This file is part of the Emulex Linux Device Driver for * 3 * Fibre Channel Host Bus Adapters. * 4 * Copyright (C) 2008 Emulex. All rights reserved. * 5 * EMULEX and SLI are trademarks of Emulex. * 6 * www.emulex.com * 7 * * 8 * This program is free software; you can redistribute it and/or * 9 * modify it under the terms of version 2 of the GNU General * 10 * Public License as published by the Free Software Foundation. * 11 * This program is distributed in the hope that it will be useful. * 12 * ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND * 13 * WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, * 14 * FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT, ARE * 15 * DISCLAIMED, EXCEPT TO THE EXTENT THAT SUCH DISCLAIMERS ARE HELD * 16 * TO BE LEGALLY INVALID. See the GNU General Public License for * 17 * more details, a copy of which can be found in the file COPYING * 18 * included with this package. * 19 *******************************************************************/ 20 21 /* Event definitions for RegisterForEvent */ 22 #define FC_REG_LINK_EVENT 0x0001 /* link up / down events */ 23 #define FC_REG_RSCN_EVENT 0x0002 /* RSCN events */ 24 #define FC_REG_CT_EVENT 0x0004 /* CT request events */ 25 #define FC_REG_DUMP_EVENT 0x0008 /* Dump events */ 26 #define FC_REG_TEMPERATURE_EVENT 0x0010 /* temperature events */ 27 #define FC_REG_ELS_EVENT 0x0020 /* lpfc els events */ 28 #define FC_REG_FABRIC_EVENT 0x0040 /* lpfc fabric events */ 29 #define FC_REG_SCSI_EVENT 0x0080 /* lpfc scsi events */ 30 #define FC_REG_BOARD_EVENT 0x0100 /* lpfc board events */ 31 #define FC_REG_ADAPTER_EVENT 0x0200 /* lpfc adapter events */ 32 #define FC_REG_EVENT_MASK (FC_REG_LINK_EVENT | \ 33 FC_REG_RSCN_EVENT | \ 34 FC_REG_CT_EVENT | \ 35 FC_REG_DUMP_EVENT | \ 36 FC_REG_TEMPERATURE_EVENT | \ 37 FC_REG_ELS_EVENT | \ 38 FC_REG_FABRIC_EVENT | \ 39 FC_REG_SCSI_EVENT | \ 40 FC_REG_BOARD_EVENT | \ 41 FC_REG_ADAPTER_EVENT) 42 /* Temperature events */ 43 #define LPFC_CRIT_TEMP 0x1 44 #define LPFC_THRESHOLD_TEMP 0x2 45 #define LPFC_NORMAL_TEMP 0x3 46 /* 47 * All net link event payloads will begin with and event type 48 * and subcategory. The event type must come first. 49 * The subcategory further defines the data that follows in the rest 50 * of the payload. Each category will have its own unique header plus 51 * any addtional data unique to the subcategory. 52 * The payload sent via the fc transport is one-way driver->application. 53 */ 54 55 /* els event header */ 56 struct lpfc_els_event_header { 57 uint32_t event_type; 58 uint32_t subcategory; 59 uint8_t wwpn[8]; 60 uint8_t wwnn[8]; 61 }; 62 63 /* subcategory codes for FC_REG_ELS_EVENT */ 64 #define LPFC_EVENT_PLOGI_RCV 0x01 65 #define LPFC_EVENT_PRLO_RCV 0x02 66 #define LPFC_EVENT_ADISC_RCV 0x04 67 #define LPFC_EVENT_LSRJT_RCV 0x08 68 69 /* special els lsrjt event */ 70 struct lpfc_lsrjt_event { 71 struct lpfc_els_event_header header; 72 uint32_t command; 73 uint32_t reason_code; 74 uint32_t explanation; 75 }; 76 77 78 /* fabric event header */ 79 struct lpfc_fabric_event_header { 80 uint32_t event_type; 81 uint32_t subcategory; 82 uint8_t wwpn[8]; 83 uint8_t wwnn[8]; 84 }; 85 86 /* subcategory codes for FC_REG_FABRIC_EVENT */ 87 #define LPFC_EVENT_FABRIC_BUSY 0x01 88 #define LPFC_EVENT_PORT_BUSY 0x02 89 #define LPFC_EVENT_FCPRDCHKERR 0x04 90 91 /* special case fabric fcprdchkerr event */ 92 struct lpfc_fcprdchkerr_event { 93 struct lpfc_fabric_event_header header; 94 uint32_t lun; 95 uint32_t opcode; 96 uint32_t fcpiparam; 97 }; 98 99 100 /* scsi event header */ 101 struct lpfc_scsi_event_header { 102 uint32_t event_type; 103 uint32_t subcategory; 104 uint32_t lun; 105 uint8_t wwpn[8]; 106 uint8_t wwnn[8]; 107 }; 108 109 /* subcategory codes for FC_REG_SCSI_EVENT */ 110 #define LPFC_EVENT_QFULL 0x0001 111 #define LPFC_EVENT_DEVBSY 0x0002 112 #define LPFC_EVENT_CHECK_COND 0x0004 113 #define LPFC_EVENT_LUNRESET 0x0008 114 #define LPFC_EVENT_TGTRESET 0x0010 115 #define LPFC_EVENT_BUSRESET 0x0020 116 #define LPFC_EVENT_VARQUEDEPTH 0x0040 117 118 /* special case scsi varqueuedepth event */ 119 struct lpfc_scsi_varqueuedepth_event { 120 struct lpfc_scsi_event_header scsi_event; 121 uint32_t oldval; 122 uint32_t newval; 123 }; 124 125 /* special case scsi check condition event */ 126 struct lpfc_scsi_check_condition_event { 127 struct lpfc_scsi_event_header scsi_event; 128 uint8_t sense_key; 129 uint8_t asc; 130 uint8_t ascq; 131 }; 132 133 /* event codes for FC_REG_BOARD_EVENT */ 134 #define LPFC_EVENT_PORTINTERR 0x01 135 136 /* board event header */ 137 struct lpfc_board_event_header { 138 uint32_t event_type; 139 uint32_t subcategory; 140 }; 141 142 143 /* event codes for FC_REG_ADAPTER_EVENT */ 144 #define LPFC_EVENT_ARRIVAL 0x01 145 146 /* adapter event header */ 147 struct lpfc_adapter_event_header { 148 uint32_t event_type; 149 uint32_t subcategory; 150 }; 151 152 153 /* event codes for temp_event */ 154 #define LPFC_CRIT_TEMP 0x1 155 #define LPFC_THRESHOLD_TEMP 0x2 156 #define LPFC_NORMAL_TEMP 0x3 157 158 struct temp_event { 159 uint32_t event_type; 160 uint32_t event_code; 161 uint32_t data; 162 }; 163 164