CSX_PARSE_CISTPL_VERS_2(9F) Kernel Functions for Drivers CSX_PARSE_CISTPL_VERS_2(9F)

csx_Parse_CISTPL_VERS_2 - parse Level-2 Version and Information tuple

#include <sys/pccard.h>
int32_t csx_Parse_CISTPL_VERS_2(client_handle_t ch, tuple_t *tu,
     cistpl_vers_2_t *cv2);

illumos DDI Specific (illumos DDI)

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).

cv2

Pointer to a cistpl_vers_2_t structure which contains the parsed CISTPL_VERS_2 tuple information upon return from this function.

This function parses the Level-2 Version and Information tuple, CISTPL_VERS_2, into a form usable by PC Card drivers.

The CISTPL_VERS_2 tuple is used to describe the card Level-2 information which has the logical organization of the card's data.

The structure members of cistpl_vers_2_t are:


uint32_t   vers;     /* version number */
uint32_t   comply;   /* level of compliance */
uint32_t   dindex;   /* byte address of first data byte in card */
uint32_t   vspec8;   /* vendor specific (byte 8) */
uint32_t   vspec9;   /* vendor specific (byte 9) */
uint32_t   nhdr;     /* number of copies of CIS present on device */
char       oem[CIS_MAX_TUPLE_DATA_LEN];
                     /* Vendor of software that formatted card */
char       info[CIS_MAX_TUPLE_DATA_LEN];
                     /* Informational message about card */

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.

This function may be called from user or kernel context.

csx_GetFirstTuple(9F), csx_GetTupleData(9F), csx_RegisterClient(9F), csx_ValidateCIS(9F), tuple(9S)

PC Card 95 Standard, PCMCIA/JEIDA

December 20, 1996 OmniOS