Kernel Functions for Drivers csx_Parse_CISTPL_SPCL(9F)
NAME
csx_Parse_CISTPL_SPCL - parse the Special Purpose tuple
SYNOPSIS
#include
int32_t csx_Parse_CISTPL_SPCL(client_handle_t ch, tuple_t *tu,
cistpl_spcl_t *csp);
INTERFACE LEVEL
Solaris DDI Specific (Solaris DDI)PARAMETERS
ch Client handle returned from csx_RegisterClient(9F).
tu Pointer to a tuple_t structure (see tuple(9S))
returned by a call to csx_GetFirstTuple(9F) or
csx_GetNextTuple(9F).
csp Pointer to a cistpl_spcl_t structure which contains
the parsed CISTPL_SPCL tuple information upon return
from this function.DESCRIPTION
This function parses the Special Purpose tuple, CISTPL_SPCL,
into a form usable by PC Card drivers.The CISTPL_SPCL tuple is identified by an identification
field that is assigned by PCMCIA or JEIDA. A sequence fieldallows a series of CISTPL_SPCL tuples to be used when the
data exceeds the size that can be stored in a single tuple;the maximum data area of a series of CISTPL_SPCL tuples is
unlimited. Another field gives the number of bytes in the data field in this tuple. STRUCTURE MEMBERSThe structure members of cistpl_date_t are:
uint32_t id; /* tuple contents identification */
uint32_t seq; /* data sequence number */
uint32_t bytes; /* number of bytes following */
uchar_t data[CIS_MAX_TUPLE_DATA_LEN];
SunOS 5.11 Last change: 20 Dec 1996 1
Kernel Functions for Drivers csx_Parse_CISTPL_SPCL(9F)
The fields are defined as follows: id This field contains a PCMCIA or JEIDA assigned value that identifies this series of one or moreCISTPL_SPCL tuples. These field values are assigned
by contacting either PCMCIA or JEIDA. seq This field contains a data sequence number.CISTPL_SPCL_SEQ_END is the last tuple in sequence.
bytes This field contains the number of data bytes in thedata[CIS_MAX_TUPLE_DATA_LEN].
data The data component of this tuple.RETURN VALUES
CS_SUCCESS Successful operation.
CS_BAD_HANDLE Client handle is invalid.
CS_UNKNOWN_TUPLE Parser does not know how to parse
tuple.CS_NO_CARD No PC Card in socket.
CS_NO_CIS No Card Information Structure
(CIS) on PC Card.CS_UNSUPPORTED_FUNCTION No PCMCIA hardware installed.
CONTEXT
This function may be called from user or kernel context.SEE ALSO
csx_GetFirstTuple(9F), csx_GetTupleData(9F),
csx_RegisterClient(9F), csx_ValidateCIS(9F), tuple(9S)
PC Card 95 Standard, PCMCIA/JEIDA
SunOS 5.11 Last change: 20 Dec 1996 2