264 lines
11 KiB
C
264 lines
11 KiB
C
/* @(#)ipi_error.h 1.1 10/31/94 */
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/*
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* Copyright (c) 1989 by Sun Microsystems, Inc.
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*/
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#ifndef _ipi_error_h
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#define _ipi_error_h
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/*
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* Definitions for IPI error table.
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*/
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#define IE_MASK 0xf /* mask for result */
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/*
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* result/action code
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*/
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#define IE_RESP_EXTENT 1 /* handle response extent */
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#define IE_MESSAGE 2 /* print a message */
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#define IE_STAT_OFF 3 /* addressee's status bits became false */
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#define IE_STAT_ON 4 /* addressee's status bits became true */
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#define IE_IML 5 /* IML slave */
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#define IE_RESET 6 /* re-initialize addressee */
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#define IE_QUEUE_FULL 7 /* queue full - limit new commands */
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#define IE_READ_LOG 8 /* read log from controller */
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#define IE_ABORTED 9 /* handle aborted command */
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/*
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* Flags - currently limited to upper 24 bits, allowing driver to use lower 8.
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* Lower 4 bits used by action code above.
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*/
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#define IE_PRINT 0x80000000 /* print entire response */
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#define IE_DUMP 0x40000000 /* dump entire response packet */
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#define IE_MSG 0x20000000 /* print single message */
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#define IE_CMD 0x10000000 /* error indicates command failed */
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#define IE_RETRY 0x08000000 /* driver should retry */
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#define IE_ASYNC 0x04000000 /* from an asynchronous interrupt */
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#define IE_FAC 0x02000000 /* for a facility (not the slave) */
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#define IE_INIT_STAT 0x01000000 /* initial status (don't print) */
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#define IE_CORR 0x00800000 /* correctable data error */
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#define IE_UNCORR 0x00400000 /* uncorrectable data error */
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#define IE_RE_INIT 0x00200000 /* ctlr/device must be re-initialized */
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#define IE_RECOVER 0x00100000 /* device in recovery mode */
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#define IE_BUSY 0x00080000 /* busy status changed */
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#define IE_ONLINE 0x00040000 /* online/offline status changed */
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#define IE_READY 0x00020000 /* ready status changed */
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#define IE_PAV 0x00010000 /* P-available status changed */
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#define IE_TRACE_RECOV 0x00008000 /* Print message each recovery step */
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#define IE_RECOVER_ACTV 0x00004000 /* recovery routine on stack */
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#define IE_FIRST_PASS 0x00002000 /* run error routine in first pass */
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/*
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* Flags used for controller/facility status.
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*/
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#define IE_STAT_MASK \
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(IE_ONLINE | IE_PAV | IE_READY | IE_BUSY | IE_RECOVER | IE_RE_INIT)
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/*
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* Macros to determine whether status is sufficient to send commands.
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* IE_STAT_READY(flags) is true if the device can accept commands.
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* IE_STAT_PRESENT(flags) is true if the device is logically present.
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*/
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#define IE_STAT_PRESENT(flags) \
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(((flags) & (IE_ONLINE | IE_PAV | IE_READY)) \
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== (IE_ONLINE | IE_PAV | IE_READY))
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#define IE_STAT_READY(flags) \
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(((flags) & IE_STAT_MASK) == (IE_ONLINE | IE_PAV | IE_READY))
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/*
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* Flags affecting handling for the whole response.
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*/
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#define IE_RESP_MASK (IE_PRINT | IE_CMD | IE_RETRY | IE_DUMP \
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| IE_INIT_STAT | IE_CORR | IE_UNCORR)
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/*
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* Flags affecting handling of the parameter.
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*/
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#define IE_PARM_MASK (IE_FAC | IE_MSG | IE_FIRST_PASS)
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/*
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* Flags affecting only the handling for one matched compare in the parameter.
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*/
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#define IE_BIT_MASK (IE_ONLINE | IE_PAV | IE_READY | IE_BUSY | IE_MSG)
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/*
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* Header file of IPI error definitions for building error handling tables.
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*
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* The macros used here must be defined by the including program.
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*
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* IPI_ERR_PARM(slave-id, fac-id, flags, message)
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* defines the start of a section for a particular parameter.
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* the slave-id and fac-id are the parameter IDs for the slave
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* and facilities, respectively.
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*
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* Flags supplied for this macro affect all bits for the parameter.
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*
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* IPI_ERR_BIT(byte, bit, flags, message)
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* defines the flags and message for a bit in the current parm.
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* The byte number is relative to the IPI spec way of
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* numbering. Byte 0 is the parameter ID.
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*/
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#define IE_DBG IE_MSG /* define as zero if no debugging messages */
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/* #define IE_DBG 0 */ /* define as IE_MSG if debugging messages needed */
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#define IPI_ERR_TABLE_INIT() \
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\
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IPI_ERR_PARM(RESP_EXTENT, RESP_EXTENT, IE_RESP_EXTENT|IE_FIRST_PASS, \
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"Response Extent") \
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\
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IPI_ERR_PARM(IPI_S_VEND, IPI_F_VEND, IE_PRINT|IE_CMD|IE_DUMP, "vendor unique") \
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\
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IPI_ERR_PARM(IPI_S_MESSAGE, IPI_F_MESSAGE, 0, "Message/Microcode Exception") \
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IPI_ERR_BIT(1, 7, IE_PRINT, "Microcode data not accepted") \
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IPI_ERR_BIT(1, 6, IE_IML | IE_PRINT, "Request Master to IML slave") \
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IPI_ERR_BIT(1, 5, IE_PRINT, "Slave unable to IML") \
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IPI_ERR_BIT(1, 4, IE_MESSAGE, "Message") \
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IPI_ERR_BIT(1, 3, IE_CMD | IE_PRINT, "Microcode Execution Error") \
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IPI_ERR_BIT(1, 2, IE_MESSAGE | IE_CMD, "Failure Message") \
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IPI_ERR_BIT(1, 1, IE_PRINT, "Port Disable Pending") \
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IPI_ERR_BIT(1, 0, IE_PRINT, "Port Response") \
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IPI_ERR_BIT(2, 7, IE_PRINT, "Facility Status") \
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\
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IPI_ERR_PARM(IPI_S_INTREQ, IPI_F_INTREQ, IE_CMD, "Intervention Required") \
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IPI_ERR_BIT(1, 7, IE_STAT_OFF | IE_PAV, "Not P-Available") \
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IPI_ERR_BIT(1, 6, IE_STAT_OFF | IE_READY, "Not Ready") \
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IPI_ERR_BIT(1, 5, IE_STAT_OFF | IE_PAV, "Not P-Available Transition") \
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IPI_ERR_BIT(1, 4, IE_STAT_OFF | IE_READY, "Not Ready Transition") \
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IPI_ERR_BIT(1, 3, IE_MSG, "Physical Link Failure") \
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IPI_ERR_BIT(1, 2, IE_IML | IE_PRINT, "Attribute Table may be corrupted") \
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IPI_ERR_BIT(1, 1, IE_STAT_ON | IE_BUSY, "Busy") \
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\
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IPI_ERR_PARM(IPI_S_ALTPORT, IPI_F_ALTPORT, IE_CMD | IE_MSG, \
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"Alternate Port Exception") \
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IPI_ERR_BIT(1, 7, 0, "Priority Reserve Issued") \
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IPI_ERR_BIT(1, 6, 0, "Attributes Updated") \
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IPI_ERR_BIT(1, 5, 0, "Initialization Completed") \
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IPI_ERR_BIT(1, 4, 0, "Format Completed") \
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IPI_ERR_BIT(1, 3, 0, "Facility switched to other port") \
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\
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\
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IPI_ERR_PARM(IPI_S_MCH_EXC, IPI_F_MCH_EXC, 0, "Machine Exception") \
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IPI_ERR_BIT(1, 7, IE_STAT_OFF | IE_BUSY, "No longer busy") \
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IPI_ERR_BIT(1, 6, IE_STAT_ON | IE_PAV, "P-Available") \
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IPI_ERR_BIT(1, 5, IE_STAT_ON | IE_READY | IE_PAV, "Ready") \
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IPI_ERR_BIT(1, 4, IE_RETRY | IE_PRINT, "Operation Timeout") \
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IPI_ERR_BIT(1, 3, IE_RETRY | IE_PRINT, "Physical Interface Check") \
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IPI_ERR_BIT(1, 2, IE_RESET | IE_MSG, "Slave Initiated Reset") \
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IPI_ERR_BIT(1, 1, IE_CMD | IE_MSG, "Environmental Error") \
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IPI_ERR_BIT(1, 0, IE_MSG, "Power Fail Alert") \
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\
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IPI_ERR_BIT(2, 7, IE_CMD | IE_MSG | IE_UNCORR, "Data Check (on Raw Data)") \
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IPI_ERR_BIT(2, 6, IE_CMD | IE_MSG | IE_UNCORR, "Uncorrectable Data Check") \
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IPI_ERR_BIT(2, 5, IE_CMD | IE_MSG, "Fatal Error") \
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IPI_ERR_BIT(2, 4, IE_CMD | IE_MSG, "Hardware Write Protected") \
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IPI_ERR_BIT(2, 3, IE_QUEUE_FULL | IE_MSG, "Queue Full") \
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IPI_ERR_BIT(2, 2, 0, "Command Failure") \
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\
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IPI_ERR_BIT(3, 6, IE_CMD | IE_MSG, "Read Access Violation") \
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IPI_ERR_BIT(3, 5, IE_CMD | IE_MSG, "Write Access Violation") \
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IPI_ERR_BIT(3, 4, IE_CMD | IE_MSG | IE_RETRY, "Data Overrun") \
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IPI_ERR_BIT(3, 3, IE_CMD | IE_MSG, "Reallocation space exhausted") \
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IPI_ERR_BIT(3, 2, IE_CMD | IE_MSG, "End of Media Detected") \
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IPI_ERR_BIT(3, 1, IE_CMD | IE_MSG, "End of Extent Detected") \
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IPI_ERR_BIT(3, 0, IE_MSG | IE_DUMP, "Unexpected Master Action") \
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\
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IPI_ERR_BIT(4, 7, IE_READ_LOG | IE_MSG, "Error Log Full") \
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IPI_ERR_BIT(4, 6, IE_CMD | IE_MSG, "Defect Directory Full") \
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IPI_ERR_BIT(4, 5, IE_CMD | IE_MSG, "Logical Link Failure") \
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IPI_ERR_BIT(4, 4, IE_CMD | IE_MSG, "Position Lost") \
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\
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\
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IPI_ERR_PARM(IPI_S_CMD_EXC, IPI_F_CMD_EXC, IE_CMD|IE_PRINT|IE_MSG|IE_DUMP, \
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"Command Exception") \
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IPI_ERR_BIT(1, 7, 0, "Invalid Packet Length") \
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IPI_ERR_BIT(1, 6, 0, "Invalid Command Reference Number") \
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IPI_ERR_BIT(1, 5, 0, "Invalid Slave Address") \
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IPI_ERR_BIT(1, 4, 0, "Invalid Facility Address") \
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IPI_ERR_BIT(1, 3, 0, "Invalid Selection Address") \
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IPI_ERR_BIT(1, 1, 0, "Invalid Opcode") \
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IPI_ERR_BIT(1, 0, 0, "Invalid Modifier") \
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IPI_ERR_BIT(2, 5, 0, "Invalid Extent") \
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IPI_ERR_BIT(2, 4, 0, "Out of Context") \
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IPI_ERR_BIT(2, 3, 0, "Invalid Parameter") \
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IPI_ERR_BIT(2, 2, 0, "Missing Parameter") \
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IPI_ERR_BIT(2, 1, 0, "Reserved Value nonzero") \
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IPI_ERR_BIT(2, 0, 0, "Invalid Combination") \
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IPI_ERR_BIT(3, 7, 0, "Not at Initial Position") \
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\
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IPI_ERR_PARM(IPI_S_ABORT, IPI_F_ABORT, IE_CMD | IE_MSG, "Command Aborted") \
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IPI_ERR_BIT(1, 7, 0, "Command Aborted") \
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IPI_ERR_BIT(1, 6, 0, "Command Sequence Terminated") \
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IPI_ERR_BIT(1, 5, 0, "Unexecuted Command from Terminated Sequence") \
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IPI_ERR_BIT(1, 4, 0, "Command Chain Terminated") \
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IPI_ERR_BIT(1, 3, 0, "Unexecuted Command from Terminated Chain") \
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IPI_ERR_BIT(1, 2, 0, "Command Order Terminated") \
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IPI_ERR_BIT(1, 1, 0, "Unexecuted Command from Terminated Order") \
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\
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IPI_ERR_PARM(IPI_S_COND_SUCC, IPI_F_COND_SUCC, IE_DBG, "Conditional Success") \
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IPI_ERR_BIT(1, 7, IE_PRINT, "Logging Data Appended") \
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IPI_ERR_BIT(1, 6, IE_MSG, "Abort Received - no Command Active") \
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IPI_ERR_BIT(1, 5, IE_MSG, "Abort Received - Status Pending") \
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IPI_ERR_BIT(1, 4, IE_MSG, "Abort Received - Not Operational") \
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IPI_ERR_BIT(1, 3, 0, "Anticipated Error") \
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IPI_ERR_BIT(1, 2, 0, "Anticipated Data Error") \
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IPI_ERR_BIT(1, 1, 0, "Re-allocation Required") \
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IPI_ERR_BIT(1, 0, 0, "Re-allocation Discontinuity") \
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IPI_ERR_BIT(2, 7, 0, "Defect Directory Threshold Exceeded") \
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IPI_ERR_BIT(2, 6, 0, "Error Retry Performed") \
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IPI_ERR_BIT(2, 5, IE_CORR, "Data Retry Performed") \
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IPI_ERR_BIT(2, 4, 0, "Motion Retry Performed") \
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IPI_ERR_BIT(2, 3, IE_CORR, "Data Correction Performed") \
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IPI_ERR_BIT(2, 2, IE_CORR, "Soft Error") \
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IPI_ERR_BIT(2, 1, 0, "Release of Unreserved Addressee") \
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IPI_ERR_BIT(2, 0, 0, "Request Diagnostic Control Command") \
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IPI_ERR_BIT(3, 7, 0, "Error Log Request") \
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IPI_ERR_BIT(3, 6, 0, "Non-Interchange Volume") \
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IPI_ERR_BIT(3, 5, 0, "Retension Required") \
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IPI_ERR_BIT(3, 4, 0, "End of Media Warning") \
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IPI_ERR_BIT(3, 3, 0, "Statistics Update Requested") \
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IPI_ERR_BIT(3, 2, 0, "Parameter Update Requested") \
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IPI_ERR_BIT(3, 1, 0, "Asynchronous Event Occurrence") \
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IPI_ERR_BIT(3, 0, 0, "Master Terminated Transfer") \
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\
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IPI_ERR_PARM(IPI_S_INCOMP, IPI_F_INCOMP, IE_MSG, "Incomplete") \
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IPI_ERR_BIT(1, 7, 0, "Command May be Resumed") \
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IPI_ERR_BIT(1, 5, 0, "COPY Source Space Empty") \
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IPI_ERR_BIT(1, 4, 0, "Response Packet Truncated") \
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IPI_ERR_BIT(1, 3, 0, "Select Subservient Slave") \
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IPI_ERR_BIT(2, 7, 0, "Connect Unsuccessful") \
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IPI_ERR_BIT(2, 6, 0, "Disconnect Unsuccessful") \
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IPI_ERR_BIT(2, 5, 0, "Connect ID Already Assigned") \
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IPI_ERR_BIT(2, 4, 0, "Link Not Connected") \
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IPI_ERR_BIT(3, 7, 0, "Beginning of Media Detected") \
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IPI_ERR_BIT(3, 6, 0, "End of Media Warning") \
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IPI_ERR_BIT(3, 5, 0, "End of Extent Detected") \
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IPI_ERR_BIT(3, 4, 0, "Block Length Difference") \
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IPI_ERR_BIT(3, 3, 0, "Unrecorded Media") \
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IPI_ERR_BIT(3, 2, 0, "Data Length Difference") \
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IPI_ERR_BIT(3, 1, 0, "Block not found") \
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/* End of macro */
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/*
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* Define Condition parameter returned by Report Addressee Status.
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*/
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#define IPI_COND_TABLE_INIT() \
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IPI_ERR_PARM(0x51, 0x51, 0, "Condition Parm") \
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IPI_ERR_BIT(1, 7, IE_STAT_ON | IE_ONLINE | IE_PAV, "Operational") \
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IPI_ERR_BIT(1, 6, IE_STAT_OFF | IE_ONLINE, "Not Operational") \
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IPI_ERR_BIT(1, 5, IE_STAT_ON | IE_READY | IE_PAV, "Ready") \
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IPI_ERR_BIT(1, 4, IE_STAT_OFF | IE_READY, "Not Ready") \
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IPI_ERR_BIT(1, 3, IE_MSG, "switched to another port") \
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IPI_ERR_BIT(1, 2, 0, "Port Neutral") \
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IPI_ERR_BIT(1, 1, IE_STAT_ON | IE_PAV, "L-Available") \
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IPI_ERR_BIT(1, 0, IE_STAT_ON | IE_BUSY, "P-Busy") \
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IPI_ERR_BIT(2, 7, 0, "Status Pending") \
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IPI_ERR_BIT(2, 6, 0, "Active") \
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IPI_ERR_BIT(2, 5, 0, "Inactive") \
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IPI_ERR_BIT(2, 4, IE_STAT_ON | IE_PAV, "P-Available") \
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IPI_ERR_BIT(2, 3, IE_STAT_OFF | IE_PAV, "Not P-Available")
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#endif /* ! _ipi_error_h */
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