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Diffstat (limited to 'include/linux/isdn/capiutil.h')
| -rw-r--r-- | include/linux/isdn/capiutil.h | 505 |
1 files changed, 505 insertions, 0 deletions
diff --git a/include/linux/isdn/capiutil.h b/include/linux/isdn/capiutil.h new file mode 100644 index 000000000000..2e79f816703b --- /dev/null +++ b/include/linux/isdn/capiutil.h @@ -0,0 +1,505 @@ +/* $Id: capiutil.h,v 1.5.6.2 2001/09/23 22:24:33 kai Exp $ + * + * CAPI 2.0 defines & types + * + * From CAPI 2.0 Development Kit AVM 1995 (msg.c) + * Rewritten for Linux 1996 by Carsten Paeth <calle@calle.de> + * + * This software may be used and distributed according to the terms + * of the GNU General Public License, incorporated herein by reference. + * + */ + +#ifndef __CAPIUTIL_H__ +#define __CAPIUTIL_H__ + +#include <asm/types.h> + +#define CAPIMSG_BASELEN 8 +#define CAPIMSG_U8(m, off) (m[off]) +#define CAPIMSG_U16(m, off) (m[off]|(m[(off)+1]<<8)) +#define CAPIMSG_U32(m, off) (m[off]|(m[(off)+1]<<8)|(m[(off)+2]<<16)|(m[(off)+3]<<24)) +#define CAPIMSG_LEN(m) CAPIMSG_U16(m,0) +#define CAPIMSG_APPID(m) CAPIMSG_U16(m,2) +#define CAPIMSG_COMMAND(m) CAPIMSG_U8(m,4) +#define CAPIMSG_SUBCOMMAND(m) CAPIMSG_U8(m,5) +#define CAPIMSG_CMD(m) (((m[4])<<8)|(m[5])) +#define CAPIMSG_MSGID(m) CAPIMSG_U16(m,6) +#define CAPIMSG_CONTROLLER(m) (m[8] & 0x7f) +#define CAPIMSG_CONTROL(m) CAPIMSG_U32(m, 8) +#define CAPIMSG_NCCI(m) CAPIMSG_CONTROL(m) +#define CAPIMSG_DATALEN(m) CAPIMSG_U16(m,16) /* DATA_B3_REQ */ + +static inline void capimsg_setu8(void *m, int off, __u8 val) +{ + ((__u8 *)m)[off] = val; +} + +static inline void capimsg_setu16(void *m, int off, __u16 val) +{ + ((__u8 *)m)[off] = val & 0xff; + ((__u8 *)m)[off+1] = (val >> 8) & 0xff; +} + +static inline void capimsg_setu32(void *m, int off, __u32 val) +{ + ((__u8 *)m)[off] = val & 0xff; + ((__u8 *)m)[off+1] = (val >> 8) & 0xff; + ((__u8 *)m)[off+2] = (val >> 16) & 0xff; + ((__u8 *)m)[off+3] = (val >> 24) & 0xff; +} + +#define CAPIMSG_SETLEN(m, len) capimsg_setu16(m, 0, len) +#define CAPIMSG_SETAPPID(m, applid) capimsg_setu16(m, 2, applid) +#define CAPIMSG_SETCOMMAND(m,cmd) capimsg_setu8(m, 4, cmd) +#define CAPIMSG_SETSUBCOMMAND(m, cmd) capimsg_setu8(m, 5, cmd) +#define CAPIMSG_SETMSGID(m, msgid) capimsg_setu16(m, 6, msgid) +#define CAPIMSG_SETCONTROL(m, contr) capimsg_setu32(m, 8, contr) +#define CAPIMSG_SETDATALEN(m, len) capimsg_setu16(m, 16, len) + +/*----- basic-type definitions -----*/ + +typedef __u8 *_cstruct; + +typedef enum { + CAPI_COMPOSE, + CAPI_DEFAULT +} _cmstruct; + +/* + The _cmsg structure contains all possible CAPI 2.0 parameter. + All parameters are stored here first. The function CAPI_CMSG_2_MESSAGE + assembles the parameter and builds CAPI2.0 conform messages. + CAPI_MESSAGE_2_CMSG disassembles CAPI 2.0 messages and stores the + parameter in the _cmsg structure + */ + +typedef struct { + /* Header */ + __u16 ApplId; + __u8 Command; + __u8 Subcommand; + __u16 Messagenumber; + + /* Parameter */ + union { + __u32 adrController; + __u32 adrPLCI; + __u32 adrNCCI; + } adr; + + _cmstruct AdditionalInfo; + _cstruct B1configuration; + __u16 B1protocol; + _cstruct B2configuration; + __u16 B2protocol; + _cstruct B3configuration; + __u16 B3protocol; + _cstruct BC; + _cstruct BChannelinformation; + _cmstruct BProtocol; + _cstruct CalledPartyNumber; + _cstruct CalledPartySubaddress; + _cstruct CallingPartyNumber; + _cstruct CallingPartySubaddress; + __u32 CIPmask; + __u32 CIPmask2; + __u16 CIPValue; + __u32 Class; + _cstruct ConnectedNumber; + _cstruct ConnectedSubaddress; + __u32 Data; + __u16 DataHandle; + __u16 DataLength; + _cstruct FacilityConfirmationParameter; + _cstruct Facilitydataarray; + _cstruct FacilityIndicationParameter; + _cstruct FacilityRequestParameter; + __u16 FacilitySelector; + __u16 Flags; + __u32 Function; + _cstruct HLC; + __u16 Info; + _cstruct InfoElement; + __u32 InfoMask; + __u16 InfoNumber; + _cstruct Keypadfacility; + _cstruct LLC; + _cstruct ManuData; + __u32 ManuID; + _cstruct NCPI; + __u16 Reason; + __u16 Reason_B3; + __u16 Reject; + _cstruct Useruserdata; + + /* intern */ + unsigned l, p; + unsigned char *par; + __u8 *m; + + /* buffer to construct message */ + __u8 buf[180]; + +} _cmsg; + +/* + * capi_cmsg2message() assembles the parameter from _cmsg to a CAPI 2.0 + * conform message + */ +unsigned capi_cmsg2message(_cmsg * cmsg, __u8 * msg); + +/* + * capi_message2cmsg disassembles a CAPI message an writes the parameter + * into _cmsg for easy access + */ +unsigned capi_message2cmsg(_cmsg * cmsg, __u8 * msg); + +/* + * capi_cmsg_header() fills the _cmsg structure with default values, so only + * parameter with non default values must be changed before sending the + * message. + */ +unsigned capi_cmsg_header(_cmsg * cmsg, __u16 _ApplId, + __u8 _Command, __u8 _Subcommand, + __u16 _Messagenumber, __u32 _Controller); + +/* + * capi_info2str generated a readable string for Capi2.0 reasons. + */ +char *capi_info2str(__u16 reason); + +/*-----------------------------------------------------------------------*/ + +/* + * Debugging / Tracing functions + */ +char *capi_cmd2str(__u8 cmd, __u8 subcmd); +char *capi_cmsg2str(_cmsg * cmsg); +char *capi_message2str(__u8 * msg); + +/*-----------------------------------------------------------------------*/ + +static inline void capi_cmsg_answer(_cmsg * cmsg) +{ + cmsg->Subcommand |= 0x01; +} + +/*-----------------------------------------------------------------------*/ + +static inline void capi_fill_CONNECT_B3_REQ(_cmsg * cmsg, __u16 ApplId, __u16 Messagenumber, + __u32 adr, + _cstruct NCPI) +{ + capi_cmsg_header(cmsg, ApplId, 0x82, 0x80, Messagenumber, adr); + cmsg->NCPI = NCPI; +} + +static inline void capi_fill_FACILITY_REQ(_cmsg * cmsg, __u16 ApplId, __u16 Messagenumber, + __u32 adr, + __u16 FacilitySelector, + _cstruct FacilityRequestParameter) +{ + capi_cmsg_header(cmsg, ApplId, 0x80, 0x80, Messagenumber, adr); + cmsg->FacilitySelector = FacilitySelector; + cmsg->FacilityRequestParameter = FacilityRequestParameter; +} + +static inline void capi_fill_INFO_REQ(_cmsg * cmsg, __u16 ApplId, __u16 Messagenumber, + __u32 adr, + _cstruct CalledPartyNumber, + _cstruct BChannelinformation, + _cstruct Keypadfacility, + _cstruct Useruserdata, + _cstruct Facilitydataarray) +{ + capi_cmsg_header(cmsg, ApplId, 0x08, 0x80, Messagenumber, adr); + cmsg->CalledPartyNumber = CalledPartyNumber; + cmsg->BChannelinformation = BChannelinformation; + cmsg->Keypadfacility = Keypadfacility; + cmsg->Useruserdata = Useruserdata; + cmsg->Facilitydataarray = Facilitydataarray; +} + +static inline void capi_fill_LISTEN_REQ(_cmsg * cmsg, __u16 ApplId, __u16 Messagenumber, + __u32 adr, + __u32 InfoMask, + __u32 CIPmask, + __u32 CIPmask2, + _cstruct CallingPartyNumber, + _cstruct CallingPartySubaddress) +{ + capi_cmsg_header(cmsg, ApplId, 0x05, 0x80, Messagenumber, adr); + cmsg->InfoMask = InfoMask; + cmsg->CIPmask = CIPmask; + cmsg->CIPmask2 = CIPmask2; + cmsg->CallingPartyNumber = CallingPartyNumber; + cmsg->CallingPartySubaddress = CallingPartySubaddress; +} + +static inline void capi_fill_ALERT_REQ(_cmsg * cmsg, __u16 ApplId, __u16 Messagenumber, + __u32 adr, + _cstruct BChannelinformation, + _cstruct Keypadfacility, + _cstruct Useruserdata, + _cstruct Facilitydataarray) +{ + capi_cmsg_header(cmsg, ApplId, 0x01, 0x80, Messagenumber, adr); + cmsg->BChannelinformation = BChannelinformation; + cmsg->Keypadfacility = Keypadfacility; + cmsg->Useruserdata = Useruserdata; + cmsg->Facilitydataarray = Facilitydataarray; +} + +static inline void capi_fill_CONNECT_REQ(_cmsg * cmsg, __u16 ApplId, __u16 Messagenumber, + __u32 adr, + __u16 CIPValue, + _cstruct CalledPartyNumber, + _cstruct CallingPartyNumber, + _cstruct CalledPartySubaddress, + _cstruct CallingPartySubaddress, + __u16 B1protocol, + __u16 B2protocol, + __u16 B3protocol, + _cstruct B1configuration, + _cstruct B2configuration, + _cstruct B3configuration, + _cstruct BC, + _cstruct LLC, + _cstruct HLC, + _cstruct BChannelinformation, + _cstruct Keypadfacility, + _cstruct Useruserdata, + _cstruct Facilitydataarray) +{ + + capi_cmsg_header(cmsg, ApplId, 0x02, 0x80, Messagenumber, adr); + cmsg->CIPValue = CIPValue; + cmsg->CalledPartyNumber = CalledPartyNumber; + cmsg->CallingPartyNumber = CallingPartyNumber; + cmsg->CalledPartySubaddress = CalledPartySubaddress; + cmsg->CallingPartySubaddress = CallingPartySubaddress; + cmsg->B1protocol = B1protocol; + cmsg->B2protocol = B2protocol; + cmsg->B3protocol = B3protocol; + cmsg->B1configuration = B1configuration; + cmsg->B2configuration = B2configuration; + cmsg->B3configuration = B3configuration; + cmsg->BC = BC; + cmsg->LLC = LLC; + cmsg->HLC = HLC; + cmsg->BChannelinformation = BChannelinformation; + cmsg->Keypadfacility = Keypadfacility; + cmsg->Useruserdata = Useruserdata; + cmsg->Facilitydataarray = Facilitydataarray; +} + +static inline void capi_fill_DATA_B3_REQ(_cmsg * cmsg, __u16 ApplId, __u16 Messagenumber, + __u32 adr, + __u32 Data, + __u16 DataLength, + __u16 DataHandle, + __u16 Flags) +{ + + capi_cmsg_header(cmsg, ApplId, 0x86, 0x80, Messagenumber, adr); + cmsg->Data = Data; + cmsg->DataLength = DataLength; + cmsg->DataHandle = DataHandle; + cmsg->Flags = Flags; +} + +static inline void capi_fill_DISCONNECT_REQ(_cmsg * cmsg, __u16 ApplId, __u16 Messagenumber, + __u32 adr, + _cstruct BChannelinformation, + _cstruct Keypadfacility, + _cstruct Useruserdata, + _cstruct Facilitydataarray) +{ + + capi_cmsg_header(cmsg, ApplId, 0x04, 0x80, Messagenumber, adr); + cmsg->BChannelinformation = BChannelinformation; + cmsg->Keypadfacility = Keypadfacility; + cmsg->Useruserdata = Useruserdata; + cmsg->Facilitydataarray = Facilitydataarray; +} + +static inline void capi_fill_DISCONNECT_B3_REQ(_cmsg * cmsg, __u16 ApplId, __u16 Messagenumber, + __u32 adr, + _cstruct NCPI) +{ + + capi_cmsg_header(cmsg, ApplId, 0x84, 0x80, Messagenumber, adr); + cmsg->NCPI = NCPI; +} + +static inline void capi_fill_MANUFACTURER_REQ(_cmsg * cmsg, __u16 ApplId, __u16 Messagenumber, + __u32 adr, + __u32 ManuID, + __u32 Class, + __u32 Function, + _cstruct ManuData) +{ + + capi_cmsg_header(cmsg, ApplId, 0xff, 0x80, Messagenumber, adr); + cmsg->ManuID = ManuID; + cmsg->Class = Class; + cmsg->Function = Function; + cmsg->ManuData = ManuData; +} + +static inline void capi_fill_RESET_B3_REQ(_cmsg * cmsg, __u16 ApplId, __u16 Messagenumber, + __u32 adr, + _cstruct NCPI) +{ + + capi_cmsg_header(cmsg, ApplId, 0x87, 0x80, Messagenumber, adr); + cmsg->NCPI = NCPI; +} + +static inline void capi_fill_SELECT_B_PROTOCOL_REQ(_cmsg * cmsg, __u16 ApplId, __u16 Messagenumber, + __u32 adr, + __u16 B1protocol, + __u16 B2protocol, + __u16 B3protocol, + _cstruct B1configuration, + _cstruct B2configuration, + _cstruct B3configuration) +{ + + capi_cmsg_header(cmsg, ApplId, 0x41, 0x80, Messagenumber, adr); + cmsg->B1protocol = B1protocol; + cmsg->B2protocol = B2protocol; + cmsg->B3protocol = B3protocol; + cmsg->B1configuration = B1configuration; + cmsg->B2configuration = B2configuration; + cmsg->B3configuration = B3configuration; +} + +static inline void capi_fill_CONNECT_RESP(_cmsg * cmsg, __u16 ApplId, __u16 Messagenumber, + __u32 adr, + __u16 Reject, + __u16 B1protocol, + __u16 B2protocol, + __u16 B3protocol, + _cstruct B1configuration, + _cstruct B2configuration, + _cstruct B3configuration, + _cstruct ConnectedNumber, + _cstruct ConnectedSubaddress, + _cstruct LLC, + _cstruct BChannelinformation, + _cstruct Keypadfacility, + _cstruct Useruserdata, + _cstruct Facilitydataarray) +{ + capi_cmsg_header(cmsg, ApplId, 0x02, 0x83, Messagenumber, adr); + cmsg->Reject = Reject; + cmsg->B1protocol = B1protocol; + cmsg->B2protocol = B2protocol; + cmsg->B3protocol = B3protocol; + cmsg->B1configuration = B1configuration; + cmsg->B2configuration = B2configuration; + cmsg->B3configuration = B3configuration; + cmsg->ConnectedNumber = ConnectedNumber; + cmsg->ConnectedSubaddress = ConnectedSubaddress; + cmsg->LLC = LLC; + cmsg->BChannelinformation = BChannelinformation; + cmsg->Keypadfacility = Keypadfacility; + cmsg->Useruserdata = Useruserdata; + cmsg->Facilitydataarray = Facilitydataarray; +} + +static inline void capi_fill_CONNECT_ACTIVE_RESP(_cmsg * cmsg, __u16 ApplId, __u16 Messagenumber, + __u32 adr) +{ + + capi_cmsg_header(cmsg, ApplId, 0x03, 0x83, Messagenumber, adr); +} + +static inline void capi_fill_CONNECT_B3_ACTIVE_RESP(_cmsg * cmsg, __u16 ApplId, __u16 Messagenumber, + __u32 adr) +{ + + capi_cmsg_header(cmsg, ApplId, 0x83, 0x83, Messagenumber, adr); +} + +static inline void capi_fill_CONNECT_B3_RESP(_cmsg * cmsg, __u16 ApplId, __u16 Messagenumber, + __u32 adr, + __u16 Reject, + _cstruct NCPI) +{ + capi_cmsg_header(cmsg, ApplId, 0x82, 0x83, Messagenumber, adr); + cmsg->Reject = Reject; + cmsg->NCPI = NCPI; +} + +static inline void capi_fill_CONNECT_B3_T90_ACTIVE_RESP(_cmsg * cmsg, __u16 ApplId, __u16 Messagenumber, + __u32 adr) +{ + + capi_cmsg_header(cmsg, ApplId, 0x88, 0x83, Messagenumber, adr); +} + +static inline void capi_fill_DATA_B3_RESP(_cmsg * cmsg, __u16 ApplId, __u16 Messagenumber, + __u32 adr, + __u16 DataHandle) +{ + + capi_cmsg_header(cmsg, ApplId, 0x86, 0x83, Messagenumber, adr); + cmsg->DataHandle = DataHandle; +} + +static inline void capi_fill_DISCONNECT_B3_RESP(_cmsg * cmsg, __u16 ApplId, __u16 Messagenumber, + __u32 adr) +{ + + capi_cmsg_header(cmsg, ApplId, 0x84, 0x83, Messagenumber, adr); +} + +static inline void capi_fill_DISCONNECT_RESP(_cmsg * cmsg, __u16 ApplId, __u16 Messagenumber, + __u32 adr) +{ + + capi_cmsg_header(cmsg, ApplId, 0x04, 0x83, Messagenumber, adr); +} + +static inline void capi_fill_FACILITY_RESP(_cmsg * cmsg, __u16 ApplId, __u16 Messagenumber, + __u32 adr, + __u16 FacilitySelector) +{ + + capi_cmsg_header(cmsg, ApplId, 0x80, 0x83, Messagenumber, adr); + cmsg->FacilitySelector = FacilitySelector; +} + +static inline void capi_fill_INFO_RESP(_cmsg * cmsg, __u16 ApplId, __u16 Messagenumber, + __u32 adr) +{ + + capi_cmsg_header(cmsg, ApplId, 0x08, 0x83, Messagenumber, adr); +} + +static inline void capi_fill_MANUFACTURER_RESP(_cmsg * cmsg, __u16 ApplId, __u16 Messagenumber, + __u32 adr, + __u32 ManuID, + __u32 Class, + __u32 Function, + _cstruct ManuData) +{ + + capi_cmsg_header(cmsg, ApplId, 0xff, 0x83, Messagenumber, adr); + cmsg->ManuID = ManuID; + cmsg->Class = Class; + cmsg->Function = Function; + cmsg->ManuData = ManuData; +} + +static inline void capi_fill_RESET_B3_RESP(_cmsg * cmsg, __u16 ApplId, __u16 Messagenumber, + __u32 adr) +{ + + capi_cmsg_header(cmsg, ApplId, 0x87, 0x83, Messagenumber, adr); +} + +#endif /* __CAPIUTIL_H__ */ |