isdnInfo(D4isdn)

isdnInfo -- ISDN status code parameter

Synopsis

   #include <sys/types.h>
   #include <sys/scoisdn.h>
   
   typedef isdnWord_t  isdnInfo_t;

Description

The info parameter provides status and error information to the application. For each error that can be detected by a controller, a unique value is defined. These values are independent of the context of the error.

SCO ISDN drivers should not generate information values other than those defined here. However, in case of future extensions of possible information values, an application should interpret any info value, except the informative value class, as an indication that the corresponding request was rejected by the ISDN driver.

This parameter is used by:

ISDN_CONNECT.ISDN_CONF(D7isdn)
ISDN_DISCONNECT.ISDN_CONF(D7isdn)
ISDN_ALERT.ISDN_CONF(D7isdn)
ISDN_INFO.ISDN_CONF(D7isdn)
ISDN_CONNECT_B3.ISDN_CONF(D7isdn)
ISDN_DISCONNECT_B3.ISDN_CONF(D7isdn)
ISDN_DATA_B3.ISDN_CONF(D7isdn)
ISDN_RESET_B3.ISDN_CONF(D7isdn)
ISDN_LISTEN.ISDN_CONF(D7isdn)
ISDN_FACILITY.ISDN_CONF(D7isdn)
ISDN_SELECT_B_PROTOCOL.ISDN_CONF(D7isdn)

The following five info value classes are defined; the first indicates that the corresponding message was successfully processed, the others indicate error conditions.

Informative values (0x00xx)

ISDN_INFOCODE00_OK: 0x0000: Request accepted
ISDN_INFOCODE00_BADNCPI: 0x0001: NCPI not supported, ignored
ISDN_INFOCODE00_NOSYS: 0x0002: flags not supported, ignored
ISDN_INFOCODE00_EXIST: 0x0003: Alert already sent by another application

ISDN_REGISTER errors (0x10xx)

ISDN_INFOCODE10_TMAPPS: 0x1001: Too many applications
ISDN_INFOCODE10_SBSIZE: 0x1002: Logical block size too small
ISDN_INFOCODE10_BTLARGE: 0x1003: Buffer too large
ISDN_INFOCODE10_BTSMALL: 0x1004: Message buffer too small
ISDN_INFOCODE10_INVALLC: 0x1005: Allowable logical connections exceeded
ISDN_INFOCODE10_RSVD: 0x1006: Reserved
ISDN_INFOCODE10_BUSY: 0x1007: Internal busy
ISDN_INFOCODE10_RESERR: 0x1008: OS resource error
ISDN_INFOCODE10_NOCAPI: 0x1009: ISDN not installed
ISDN_INFOCODE10_NOEXT: 0x100a: Controller does not support external equipment
ISDN_INFOCODE10_ONLYEXT: 0x100b: Controller supports only external equipment

See also the ISDN_REGISTER ISDN ioctl manual page.

Message exchange function errors (0x11xx)

ISDN_INFOCODE11_BADAPP: 0x1101: Illegal application
ISDN_INFOCODE11_BADCMD: 0x1102: Illegal cmd/subcmd/length
ISDN_INFOCODE11_FULL: 0x1103: Queue full
ISDN_INFOCODE11_EMPTY: 0x1104: Queue is empty
ISDN_INFOCODE11_OVFL: 0x1105: Queue overflow
ISDN_INFOCODE11_INVAL: 0x1106: Unknown notification param
ISDN_INFOCODE11_BUSY: 0x1107: Internal busy
ISDN_INFOCODE11_RESERR: 0x1108: OS resource error
ISDN_INFOCODE11_NOCAPI: 0x1109: ISDN not installed
ISDN_INFOCODE11_NOEXT: 0x110a: Controller does not support external equipment
ISDN_INFOCODE11_ONLYEXT: 0x110b: Controller supports only external equipment

Resource/coding problems (0x20xx)

ISDN_INFOCODE20_ESTATE: 0x2001: Message not supported in current state
ISDN_INFOCODE20_EPLCI: 0x2002: Illegal controller, PLCI, or NCCI
ISDN_INFOCODE20_NOPLCI: 0x2003: Out of PLCI resources
ISDN_INFOCODE20_NONCCI: 0x2004: Out of NCCI resources
ISDN_INFOCODE20_NOLIS: 0x2005: Out of LISTEN resources
ISDN_INFOCODE20_NOFAX: 0x2006: Out of FAX resources
ISDN_INFOCODE20_EPARAM: 0x2007: Illegal message parameter coding

Requested services errors (0x30xx)

ISDN_INFOCODE30_B1PROT: 0x3001: B1 protocol not supported
ISDN_INFOCODE30_B2PROT: 0x3002: B2 protocol not supported
ISDN_INFOCODE30_B3PROT: 0x3003: B3 protocol not supported
ISDN_INFOCODE30_B1PARAM: 0x3004: B1 proto parameter not supported
ISDN_INFOCODE30_B2PARAM: 0x3005: B2 proto parameter not supported
ISDN_INFOCODE30_B3PARAM: 0x3006: B3 proto parameter not supported
ISDN_INFOCODE30_BPROTO: 0x3007: B proto combination not supported
ISDN_INFOCODE30_NCIP: 0x3008: NCPI not supported
ISDN_INFOCODE30_CIP: 0x3009: CIP not supported
ISDN_INFOCODE30_FLAGS: 0x300a: flags not supported
ISDN_INFOCODE30_FACILITY: 0x300b: facility not supported
ISDN_INFOCODE30_DATALEN: 0x300c: data len not supported in protocol
ISDN_INFOCODE30_RESET: 0x300d: reset not supported in protocol

References

Intro(D4isdn), Intro(D7isdn)

``SCO ISDN adapter drivers'' in Developing MDI network adapter drivers