mirror of
https://github.com/torvalds/linux.git
synced 2024-11-12 07:01:57 +00:00
ea2151b4e1
Added support for new sysfs attributes: lpfc_stat_data_ctrl and lpfc_max_scsicmpl_time. The attributes control statistical reporting of io load. Added support for new fc vendor events for error reporting. Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
164 lines
5.0 KiB
C
164 lines
5.0 KiB
C
/*******************************************************************
|
|
* This file is part of the Emulex Linux Device Driver for *
|
|
* Fibre Channel Host Bus Adapters. *
|
|
* Copyright (C) 2008 Emulex. All rights reserved. *
|
|
* EMULEX and SLI are trademarks of Emulex. *
|
|
* www.emulex.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 0x0008 /* Dump events */
|
|
#define FC_REG_TEMPERATURE_EVENT 0x0010 /* temperature events */
|
|
#define FC_REG_ELS_EVENT 0x0020 /* lpfc els events */
|
|
#define FC_REG_FABRIC_EVENT 0x0040 /* lpfc fabric events */
|
|
#define FC_REG_SCSI_EVENT 0x0080 /* lpfc scsi events */
|
|
#define FC_REG_BOARD_EVENT 0x0100 /* lpfc board events */
|
|
#define FC_REG_ADAPTER_EVENT 0x0200 /* 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_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 addtional data unique to the subcategory.
|
|
* The payload sent via the fc transport is one-way driver->application.
|
|
*/
|
|
|
|
/* 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
|
|
|
|
/* special els lsrjt event */
|
|
struct lpfc_lsrjt_event {
|
|
struct lpfc_els_event_header header;
|
|
uint32_t command;
|
|
uint32_t reason_code;
|
|
uint32_t explanation;
|
|
};
|
|
|
|
|
|
/* 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 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;
|
|
};
|
|
|