1 /******************************************************************* 2 * This file is part of the Emulex Linux Device Driver for * 3 * Fibre Channel Host Bus Adapters. * 4 * Copyright (C) 2017 Broadcom. All Rights Reserved. The term * 5 * “Broadcom” refers to Broadcom Limited and/or its subsidiaries. * 6 * Copyright (C) 2010 Emulex. All rights reserved. * 7 * EMULEX and SLI are trademarks of Emulex. * 8 * www.broadcom.com * 9 * * 10 * This program is free software; you can redistribute it and/or * 11 * modify it under the terms of version 2 of the GNU General * 12 * Public License as published by the Free Software Foundation. * 13 * This program is distributed in the hope that it will be useful. * 14 * ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND * 15 * WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, * 16 * FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT, ARE * 17 * DISCLAIMED, EXCEPT TO THE EXTENT THAT SUCH DISCLAIMERS ARE HELD * 18 * TO BE LEGALLY INVALID. See the GNU General Public License for * 19 * more details, a copy of which can be found in the file COPYING * 20 * included with this package. * 21 *******************************************************************/ 22 23 /* Event definitions for RegisterForEvent */ 24 #define FC_REG_LINK_EVENT 0x0001 /* link up / down events */ 25 #define FC_REG_RSCN_EVENT 0x0002 /* RSCN events */ 26 #define FC_REG_CT_EVENT 0x0004 /* CT request events */ 27 #define FC_REG_DUMP_EVENT 0x0010 /* Dump events */ 28 #define FC_REG_TEMPERATURE_EVENT 0x0020 /* temperature events */ 29 #define FC_REG_VPORTRSCN_EVENT 0x0040 /* Vport RSCN events */ 30 #define FC_REG_ELS_EVENT 0x0080 /* lpfc els events */ 31 #define FC_REG_FABRIC_EVENT 0x0100 /* lpfc fabric events */ 32 #define FC_REG_SCSI_EVENT 0x0200 /* lpfc scsi events */ 33 #define FC_REG_BOARD_EVENT 0x0400 /* lpfc board events */ 34 #define FC_REG_ADAPTER_EVENT 0x0800 /* lpfc adapter events */ 35 #define FC_REG_EVENT_MASK (FC_REG_LINK_EVENT | \ 36 FC_REG_RSCN_EVENT | \ 37 FC_REG_CT_EVENT | \ 38 FC_REG_DUMP_EVENT | \ 39 FC_REG_TEMPERATURE_EVENT | \ 40 FC_REG_VPORTRSCN_EVENT | \ 41 FC_REG_ELS_EVENT | \ 42 FC_REG_FABRIC_EVENT | \ 43 FC_REG_SCSI_EVENT | \ 44 FC_REG_BOARD_EVENT | \ 45 FC_REG_ADAPTER_EVENT) 46 /* Temperature events */ 47 #define LPFC_CRIT_TEMP 0x1 48 #define LPFC_THRESHOLD_TEMP 0x2 49 #define LPFC_NORMAL_TEMP 0x3 50 /* 51 * All net link event payloads will begin with and event type 52 * and subcategory. The event type must come first. 53 * The subcategory further defines the data that follows in the rest 54 * of the payload. Each category will have its own unique header plus 55 * any additional data unique to the subcategory. 56 * The payload sent via the fc transport is one-way driver->application. 57 */ 58 59 /* RSCN event header */ 60 struct lpfc_rscn_event_header { 61 uint32_t event_type; 62 uint32_t payload_length; /* RSCN data length in bytes */ 63 uint32_t rscn_payload[]; 64 }; 65 66 /* els event header */ 67 struct lpfc_els_event_header { 68 uint32_t event_type; 69 uint32_t subcategory; 70 uint8_t wwpn[8]; 71 uint8_t wwnn[8]; 72 }; 73 74 /* subcategory codes for FC_REG_ELS_EVENT */ 75 #define LPFC_EVENT_PLOGI_RCV 0x01 76 #define LPFC_EVENT_PRLO_RCV 0x02 77 #define LPFC_EVENT_ADISC_RCV 0x04 78 #define LPFC_EVENT_LSRJT_RCV 0x08 79 #define LPFC_EVENT_LOGO_RCV 0x10 80 81 /* special els lsrjt event */ 82 struct lpfc_lsrjt_event { 83 struct lpfc_els_event_header header; 84 uint32_t command; 85 uint32_t reason_code; 86 uint32_t explanation; 87 }; 88 89 /* special els logo event */ 90 struct lpfc_logo_event { 91 struct lpfc_els_event_header header; 92 uint8_t logo_wwpn[8]; 93 }; 94 95 /* fabric event header */ 96 struct lpfc_fabric_event_header { 97 uint32_t event_type; 98 uint32_t subcategory; 99 uint8_t wwpn[8]; 100 uint8_t wwnn[8]; 101 }; 102 103 /* subcategory codes for FC_REG_FABRIC_EVENT */ 104 #define LPFC_EVENT_FABRIC_BUSY 0x01 105 #define LPFC_EVENT_PORT_BUSY 0x02 106 #define LPFC_EVENT_FCPRDCHKERR 0x04 107 108 /* special case fabric fcprdchkerr event */ 109 struct lpfc_fcprdchkerr_event { 110 struct lpfc_fabric_event_header header; 111 uint32_t lun; 112 uint32_t opcode; 113 uint32_t fcpiparam; 114 }; 115 116 117 /* scsi event header */ 118 struct lpfc_scsi_event_header { 119 uint32_t event_type; 120 uint32_t subcategory; 121 uint32_t lun; 122 uint8_t wwpn[8]; 123 uint8_t wwnn[8]; 124 }; 125 126 /* subcategory codes for FC_REG_SCSI_EVENT */ 127 #define LPFC_EVENT_QFULL 0x0001 128 #define LPFC_EVENT_DEVBSY 0x0002 129 #define LPFC_EVENT_CHECK_COND 0x0004 130 #define LPFC_EVENT_LUNRESET 0x0008 131 #define LPFC_EVENT_TGTRESET 0x0010 132 #define LPFC_EVENT_BUSRESET 0x0020 133 #define LPFC_EVENT_VARQUEDEPTH 0x0040 134 135 /* special case scsi varqueuedepth event */ 136 struct lpfc_scsi_varqueuedepth_event { 137 struct lpfc_scsi_event_header scsi_event; 138 uint32_t oldval; 139 uint32_t newval; 140 }; 141 142 /* special case scsi check condition event */ 143 struct lpfc_scsi_check_condition_event { 144 struct lpfc_scsi_event_header scsi_event; 145 uint8_t opcode; 146 uint8_t sense_key; 147 uint8_t asc; 148 uint8_t ascq; 149 }; 150 151 /* event codes for FC_REG_BOARD_EVENT */ 152 #define LPFC_EVENT_PORTINTERR 0x01 153 154 /* board event header */ 155 struct lpfc_board_event_header { 156 uint32_t event_type; 157 uint32_t subcategory; 158 }; 159 160 161 /* event codes for FC_REG_ADAPTER_EVENT */ 162 #define LPFC_EVENT_ARRIVAL 0x01 163 164 /* adapter event header */ 165 struct lpfc_adapter_event_header { 166 uint32_t event_type; 167 uint32_t subcategory; 168 }; 169 170 171 /* event codes for temp_event */ 172 #define LPFC_CRIT_TEMP 0x1 173 #define LPFC_THRESHOLD_TEMP 0x2 174 #define LPFC_NORMAL_TEMP 0x3 175 176 struct temp_event { 177 uint32_t event_type; 178 uint32_t event_code; 179 uint32_t data; 180 }; 181 182