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Kernel Functions for Driverscsx_Parse_CISTPL_LONGLINK_A(9F)


NAME

 csx_Parse_CISTPL_LONGLINK_A, csx_Parse_CISTPL_LONGLINK_C - parse the Long Link A and C tuples

SYNOPSIS

 
#include <sys/pccard.h>
int32_t csx_Parse_CISTPL_LONGLINK_A(client_handle_t ch, tuple_t *tu, cistpl_longlink_ac_t *pt);
 int32_t csx_Parse_CISTPL_LONGLINK_C(client_handle_t ch, tuple_t *tu, cistpl_longlink_ac_t *pt);

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).
pt
Pointer to a cistpl_longlink_ac_t structure which contains the parsed CISTPL_LONGLINK_A or CISTPL_LONGLINK_C tuple information upon return from this function.

DESCRIPTION

 

This function parses the Long Link A and C tuples, CISTPL_LONGLINK_A and CISTPL_LONGLINK_A, into a form usable by PC Card drivers.

The CISTPL_LONGLINK_A and CISTPL_LONGLINK_C tuples provide links to Attribute and Common Memory.

STRUCTURE MEMBERS

 

The structure members of cistpl_longlink_ac_t are:

 
uint32_t   flags;
uint32_t   tpll_addr;

The fields are defined as follows:

flags
This field indicates the type of memory:
CISTPL_LONGLINK_AC_AM
long link to Attribute Memory
CISTPL_LONGLINK_AC_CM
long link to Common Memory
tpll_addr
This field provides the offset from the beginning of the specified address space.

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 5.9Go To TopLast Changed 24 Jan 1997

 
      
      
Copyright 2002 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms.