Tribblix: manual page: csx_Parse_CISTPL_LONGLINK

CSX_PARSE_CISTPL_LONGLINK_A(9F) Kernel Functions for Drivers

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

illumos DDI Specific (illumos 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.