csx_ValidateCIS(9F) Kernel Functions for Drivers csx_ValidateCIS(9F)NAME
csx_ValidateCIS - validate the Card Information Structure (CIS)
SYNOPSIS
#include <sys/pccard.h>
int32_t csx_ValidateCIS(client_handle_t ch, cisinfo_t *ci);
INTERFACE LEVEL
Solaris DDI Specific (Solaris DDI)
PARAMETERS
ch Client handle returned from csx_RegisterClient(9F).
ci Pointer to a cisinfo_t structure.
DESCRIPTION
This function validates the Card Information Structure (CIS) on the PC Card in the specified socket.
STRUCTURE MEMBERS
The structure members of cisinfo_t are:
uint32_t Socket; /* socket number to validate CIS on */
uint32_t Chains; /* number of tuple chains in CIS */
uint32_t Tuples; /* total number of tuples in CIS */
The fields are defined as follows:
Socket Not used in Solaris, but for portability with other Card Services implementations, it should be set to the logical socket number.
Chains This field returns the number of valid tuple chains located in the CIS. If 0 is returned, the CIS is not valid.
Tuples This field is a Solaris-specific extension and it returns the total number of tuples on all the chains in the PC Card's CIS.
RETURN VALUES
CS_SUCCESS Successful operation.
CS_NO_CIS No CIS on PC Card or CIS is invalid.
CS_NO_CARD No PC Card in socket.
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_ParseTuple(9F), csx_RegisterClient(9F)
PC Card 95 Standard, PCMCIA/JEIDA
SunOS 5.11 19 Jul 1996 csx_ValidateCIS(9F)
Check Out this Related Man Page
csx_GetFirstTuple(9F) Kernel Functions for Drivers csx_GetFirstTuple(9F)NAME
csx_GetFirstTuple, csx_GetNextTuple - return Card Information Structure tuple
SYNOPSIS
#include <sys/pccard.h>
int32_t csx_GetFirstTuple(client_handle_t ch, tuple_t *tu);
int32_t csx_GetNextTuple(client_handle_t ch, tuple_t *tu);
INTERFACE LEVEL
Solaris DDI Specific (Solaris DDI)
PARAMETERS
ch Client handle returned from csx_RegisterClient(9F).
tu Pointer to a tuple_t structure.
DESCRIPTION
The functions csx_GetFirstTuple() and csx_GetNextTuple() return the first and next tuple, respectively, of the specified type in the Card
Information Structure (CIS) for the specified socket.
STRUCTURE MEMBERS
The structure members of tuple_t are:
uint32_t Socket; /* socket number */
uint32_t Attributes; /* Attributes */
cisdata_t DesiredTuple; /* tuple to search for or flags */
cisdata_t TupleCode; /* tuple type code */
cisdata_t TupleLink; /* tuple data body size */
The fields are defined as follows:
Socket Not used in Solaris, but for portability with other Card Services implementations, it should be set to the logical
socket number.
Attributes This field is bit-mapped. The following bits are defined:
TUPLE_RETURN_LINK
Return link tuples if set. The following are link tuples and will only be returned by this function if the
TUPLE_RETURN_LINK bit in the Attributes field is set:
CISTPL_NULL CISTPL_LONGLINK_MFC
CISTPL_LONGLINK_A CISTPL_LINKTARGET
CISTPL_LONGLINK_C CISTPL_NO_LINK
CISTPL_LONGLINK_CB CISTPL_END
TUPLE_RETURN_IGNORED_TUPLES
Return ignored tuples if set. Ignored tuples will be returned by this function if the
TUPLE_RETURN_IGNORED_TUPLES bit in the Attributes field is set, see tuple(9S) for more information. The CIS is
parsed from the location setup by the previous csx_GetFirstTuple() or csx_GetNextTuple() request.
DesiredTuple This field is the tuple value desired. If it is RETURN_FIRST_TUPLE, the very first tuple of the CIS is returned (if
it exists). If this field is set to RETURN_NEXT_TUPLE, the very next tuple of the CIS is returned (if it exists). If
the DesiredTuple field is any other value on entry, the CIS is searched in an attempt to locate a tuple which
matches.
TupleCode,TupleLink These fields are the values returned from the tuple found. If there are no tuples on the card, CS_NO_MORE_ITEMS is
returned.
Since the csx_GetFirstTuple(), csx_GetNextTuple(), and csx_GetTupleData(9F) functions all share the same tuple_t structure, some fields in
the tuple_t structure are unused or reserved when calling this function and these fields must not be initialized by the client.
RETURN VALUES
CS_SUCCESS Successful operation.
CS_BAD_HANDLE Client handle is invalid.
CS_NO_CARD No PC Card in socket.
CS_NO_CIS No Card Information Structure (CIS) on PC card.
CS_NO_MORE_ITEMS Desired tuple not found.
CS_UNSUPPORTED_FUNCTION No PCMCIA hardware installed.
CONTEXT
These functions may be called from user or kernel context.
SEE ALSO csx_GetTupleData(9F), csx_ParseTuple(9F), csx_RegisterClient(9F), csx_ValidateCIS(9F), tuple(9S)
PC Card 95Standard, PCMCIA/JEIDA
SunOS 5.11 20 Dec 1996 csx_GetFirstTuple(9F)