diff options
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_nl.h')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_nl.h | 181 |
1 files changed, 181 insertions, 0 deletions
diff --git a/drivers/scsi/lpfc/lpfc_nl.h b/drivers/scsi/lpfc/lpfc_nl.h new file mode 100644 index 000000000..95d60ab5e --- /dev/null +++ b/drivers/scsi/lpfc/lpfc_nl.h @@ -0,0 +1,181 @@ +/******************************************************************* + * This file is part of the Emulex Linux Device Driver for * + * Fibre Channel Host Bus Adapters. * + * Copyright (C) 2017-2018 Broadcom. All Rights Reserved. The term * + * “Broadcom” refers to Broadcom Inc. and/or its subsidiaries. * + * Copyright (C) 2010 Emulex. All rights reserved. * + * EMULEX and SLI are trademarks of Emulex. * + * www.broadcom.com * + * * + * This program is free software; you can redistribute it and/or * + * modify it under the terms of version 2 of the GNU General * + * Public License as published by the Free Software Foundation. * + * This program is distributed in the hope that it will be useful. * + * ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND * + * WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, * + * FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT, ARE * + * DISCLAIMED, EXCEPT TO THE EXTENT THAT SUCH DISCLAIMERS ARE HELD * + * TO BE LEGALLY INVALID. See the GNU General Public License for * + * more details, a copy of which can be found in the file COPYING * + * included with this package. * + *******************************************************************/ + +/* Event definitions for RegisterForEvent */ +#define FC_REG_LINK_EVENT 0x0001 /* link up / down events */ +#define FC_REG_RSCN_EVENT 0x0002 /* RSCN events */ +#define FC_REG_CT_EVENT 0x0004 /* CT request events */ +#define FC_REG_DUMP_EVENT 0x0010 /* Dump events */ +#define FC_REG_TEMPERATURE_EVENT 0x0020 /* temperature events */ +#define FC_REG_VPORTRSCN_EVENT 0x0040 /* Vport RSCN events */ +#define FC_REG_ELS_EVENT 0x0080 /* lpfc els events */ +#define FC_REG_FABRIC_EVENT 0x0100 /* lpfc fabric events */ +#define FC_REG_SCSI_EVENT 0x0200 /* lpfc scsi events */ +#define FC_REG_BOARD_EVENT 0x0400 /* lpfc board events */ +#define FC_REG_ADAPTER_EVENT 0x0800 /* lpfc adapter events */ +#define FC_REG_EVENT_MASK (FC_REG_LINK_EVENT | \ + FC_REG_RSCN_EVENT | \ + FC_REG_CT_EVENT | \ + FC_REG_DUMP_EVENT | \ + FC_REG_TEMPERATURE_EVENT | \ + FC_REG_VPORTRSCN_EVENT | \ + FC_REG_ELS_EVENT | \ + FC_REG_FABRIC_EVENT | \ + FC_REG_SCSI_EVENT | \ + FC_REG_BOARD_EVENT | \ + FC_REG_ADAPTER_EVENT) +/* Temperature events */ +#define LPFC_CRIT_TEMP 0x1 +#define LPFC_THRESHOLD_TEMP 0x2 +#define LPFC_NORMAL_TEMP 0x3 +/* + * All net link event payloads will begin with and event type + * and subcategory. The event type must come first. + * The subcategory further defines the data that follows in the rest + * of the payload. Each category will have its own unique header plus + * any additional data unique to the subcategory. + * The payload sent via the fc transport is one-way driver->application. + */ + +/* RSCN event header */ +struct lpfc_rscn_event_header { + uint32_t event_type; + uint32_t payload_length; /* RSCN data length in bytes */ + uint32_t rscn_payload[]; +}; + +/* els event header */ +struct lpfc_els_event_header { + uint32_t event_type; + uint32_t subcategory; + uint8_t wwpn[8]; + uint8_t wwnn[8]; +}; + +/* subcategory codes for FC_REG_ELS_EVENT */ +#define LPFC_EVENT_PLOGI_RCV 0x01 +#define LPFC_EVENT_PRLO_RCV 0x02 +#define LPFC_EVENT_ADISC_RCV 0x04 +#define LPFC_EVENT_LSRJT_RCV 0x08 +#define LPFC_EVENT_LOGO_RCV 0x10 + +/* special els lsrjt event */ +struct lpfc_lsrjt_event { + struct lpfc_els_event_header header; + uint32_t command; + uint32_t reason_code; + uint32_t explanation; +}; + +/* special els logo event */ +struct lpfc_logo_event { + struct lpfc_els_event_header header; + uint8_t logo_wwpn[8]; +}; + +/* fabric event header */ +struct lpfc_fabric_event_header { + uint32_t event_type; + uint32_t subcategory; + uint8_t wwpn[8]; + uint8_t wwnn[8]; +}; + +/* subcategory codes for FC_REG_FABRIC_EVENT */ +#define LPFC_EVENT_FABRIC_BUSY 0x01 +#define LPFC_EVENT_PORT_BUSY 0x02 +#define LPFC_EVENT_FCPRDCHKERR 0x04 + +/* special case fabric fcprdchkerr event */ +struct lpfc_fcprdchkerr_event { + struct lpfc_fabric_event_header header; + uint32_t lun; + uint32_t opcode; + uint32_t fcpiparam; +}; + + +/* scsi event header */ +struct lpfc_scsi_event_header { + uint32_t event_type; + uint32_t subcategory; + uint32_t lun; + uint8_t wwpn[8]; + uint8_t wwnn[8]; +}; + +/* subcategory codes for FC_REG_SCSI_EVENT */ +#define LPFC_EVENT_QFULL 0x0001 +#define LPFC_EVENT_DEVBSY 0x0002 +#define LPFC_EVENT_CHECK_COND 0x0004 +#define LPFC_EVENT_LUNRESET 0x0008 +#define LPFC_EVENT_TGTRESET 0x0010 +#define LPFC_EVENT_BUSRESET 0x0020 +#define LPFC_EVENT_VARQUEDEPTH 0x0040 + +/* special case scsi varqueuedepth event */ +struct lpfc_scsi_varqueuedepth_event { + struct lpfc_scsi_event_header scsi_event; + uint32_t oldval; + uint32_t newval; +}; + +/* special case scsi check condition event */ +struct lpfc_scsi_check_condition_event { + struct lpfc_scsi_event_header scsi_event; + uint8_t opcode; + uint8_t sense_key; + uint8_t asc; + uint8_t ascq; +}; + +/* event codes for FC_REG_BOARD_EVENT */ +#define LPFC_EVENT_PORTINTERR 0x01 + +/* board event header */ +struct lpfc_board_event_header { + uint32_t event_type; + uint32_t subcategory; +}; + + +/* event codes for FC_REG_ADAPTER_EVENT */ +#define LPFC_EVENT_ARRIVAL 0x01 + +/* adapter event header */ +struct lpfc_adapter_event_header { + uint32_t event_type; + uint32_t subcategory; +}; + + +/* event codes for temp_event */ +#define LPFC_CRIT_TEMP 0x1 +#define LPFC_THRESHOLD_TEMP 0x2 +#define LPFC_NORMAL_TEMP 0x3 + +struct temp_event { + uint32_t event_type; + uint32_t event_code; + uint32_t data; +}; + |