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 0x0010 /* Dump events */ 26 #define FC_REG_TEMPERATURE_EVENT 0x0020 /* temperature events */ 27 #define FC_REG_VPORTRSCN_EVENT 0x0040 /* Vport RSCN events */ 28 #define FC_REG_ELS_EVENT 0x0080 /* lpfc els events */ 29 #define FC_REG_FABRIC_EVENT 0x0100 /* lpfc fabric events */ 30 #define FC_REG_SCSI_EVENT 0x0200 /* lpfc scsi events */ 31 #define FC_REG_BOARD_EVENT 0x0400 /* lpfc board events */ 32 #define FC_REG_ADAPTER_EVENT 0x0800 /* lpfc adapter events */ 33 #define FC_REG_EVENT_MASK (FC_REG_LINK_EVENT | \ 34 FC_REG_RSCN_EVENT | \ 35 FC_REG_CT_EVENT | \ 36 FC_REG_DUMP_EVENT | \ 37 FC_REG_TEMPERATURE_EVENT | \ 38 FC_REG_VPORTRSCN_EVENT | \ 39 FC_REG_ELS_EVENT | \ 40 FC_REG_FABRIC_EVENT | \ 41 FC_REG_SCSI_EVENT | \ 42 FC_REG_BOARD_EVENT | \ 43 FC_REG_ADAPTER_EVENT) 44 /* Temperature events */ 45 #define LPFC_CRIT_TEMP 0x1 46 #define LPFC_THRESHOLD_TEMP 0x2 47 #define LPFC_NORMAL_TEMP 0x3 48 /* 49 * All net link event payloads will begin with and event type 50 * and subcategory. The event type must come first. 51 * The subcategory further defines the data that follows in the rest 52 * of the payload. Each category will have its own unique header plus 53 * any addtional data unique to the subcategory. 54 * The payload sent via the fc transport is one-way driver->application. 55 */ 56 57 /* RSCN event header */ 58 struct lpfc_rscn_event_header { 59 uint32_t event_type; 60 uint32_t payload_length; /* RSCN data length in bytes */ 61 uint32_t rscn_payload[]; 62 }; 63 64 /* els event header */ 65 struct lpfc_els_event_header { 66 uint32_t event_type; 67 uint32_t subcategory; 68 uint8_t wwpn[8]; 69 uint8_t wwnn[8]; 70 }; 71 72 /* subcategory codes for FC_REG_ELS_EVENT */ 73 #define LPFC_EVENT_PLOGI_RCV 0x01 74 #define LPFC_EVENT_PRLO_RCV 0x02 75 #define LPFC_EVENT_ADISC_RCV 0x04 76 #define LPFC_EVENT_LSRJT_RCV 0x08 77 #define LPFC_EVENT_LOGO_RCV 0x10 78 79 /* special els lsrjt event */ 80 struct lpfc_lsrjt_event { 81 struct lpfc_els_event_header header; 82 uint32_t command; 83 uint32_t reason_code; 84 uint32_t explanation; 85 }; 86 87 /* special els logo event */ 88 struct lpfc_logo_event { 89 struct lpfc_els_event_header header; 90 uint8_t logo_wwpn[8]; 91 }; 92 93 /* fabric event header */ 94 struct lpfc_fabric_event_header { 95 uint32_t event_type; 96 uint32_t subcategory; 97 uint8_t wwpn[8]; 98 uint8_t wwnn[8]; 99 }; 100 101 /* subcategory codes for FC_REG_FABRIC_EVENT */ 102 #define LPFC_EVENT_FABRIC_BUSY 0x01 103 #define LPFC_EVENT_PORT_BUSY 0x02 104 #define LPFC_EVENT_FCPRDCHKERR 0x04 105 106 /* special case fabric fcprdchkerr event */ 107 struct lpfc_fcprdchkerr_event { 108 struct lpfc_fabric_event_header header; 109 uint32_t lun; 110 uint32_t opcode; 111 uint32_t fcpiparam; 112 }; 113 114 115 /* scsi event header */ 116 struct lpfc_scsi_event_header { 117 uint32_t event_type; 118 uint32_t subcategory; 119 uint32_t lun; 120 uint8_t wwpn[8]; 121 uint8_t wwnn[8]; 122 }; 123 124 /* subcategory codes for FC_REG_SCSI_EVENT */ 125 #define LPFC_EVENT_QFULL 0x0001 126 #define LPFC_EVENT_DEVBSY 0x0002 127 #define LPFC_EVENT_CHECK_COND 0x0004 128 #define LPFC_EVENT_LUNRESET 0x0008 129 #define LPFC_EVENT_TGTRESET 0x0010 130 #define LPFC_EVENT_BUSRESET 0x0020 131 #define LPFC_EVENT_VARQUEDEPTH 0x0040 132 133 /* special case scsi varqueuedepth event */ 134 struct lpfc_scsi_varqueuedepth_event { 135 struct lpfc_scsi_event_header scsi_event; 136 uint32_t oldval; 137 uint32_t newval; 138 }; 139 140 /* special case scsi check condition event */ 141 struct lpfc_scsi_check_condition_event { 142 struct lpfc_scsi_event_header scsi_event; 143 uint8_t opcode; 144 uint8_t sense_key; 145 uint8_t asc; 146 uint8_t ascq; 147 }; 148 149 /* event codes for FC_REG_BOARD_EVENT */ 150 #define LPFC_EVENT_PORTINTERR 0x01 151 152 /* board event header */ 153 struct lpfc_board_event_header { 154 uint32_t event_type; 155 uint32_t subcategory; 156 }; 157 158 159 /* event codes for FC_REG_ADAPTER_EVENT */ 160 #define LPFC_EVENT_ARRIVAL 0x01 161 162 /* adapter event header */ 163 struct lpfc_adapter_event_header { 164 uint32_t event_type; 165 uint32_t subcategory; 166 }; 167 168 169 /* event codes for temp_event */ 170 #define LPFC_CRIT_TEMP 0x1 171 #define LPFC_THRESHOLD_TEMP 0x2 172 #define LPFC_NORMAL_TEMP 0x3 173 174 struct temp_event { 175 uint32_t event_type; 176 uint32_t event_code; 177 uint32_t data; 178 }; 179 180 /* bsg definitions */ 181 #define LPFC_BSG_VENDOR_SET_CT_EVENT 1 182 #define LPFC_BSG_VENDOR_GET_CT_EVENT 2 183 184 struct set_ct_event { 185 uint32_t command; 186 uint32_t ev_req_id; 187 uint32_t ev_reg_id; 188 }; 189 190 struct get_ct_event { 191 uint32_t command; 192 uint32_t ev_reg_id; 193 uint32_t ev_req_id; 194 }; 195 196 struct get_ct_event_reply { 197 uint32_t immed_data; 198 uint32_t type; 199 }; 200