isdn: capi: dead code removal
The staging isdn drivers are gone, and CONFIG_BT_CMTP is now the only user. This means a lot of the code in the subsystem has no remaining callers and can be removed. Change the capi user space front-end to be part of kernelcapi, and the combined module to only be compiled if BT_CMTP is also enabled, then remove the interfaces that have no remaining callers. As the notifier list and the capi_drivers list have no callers outside of kcapi.c, the implementation gets much simpler. Some definitions from the include/linux/*.h headers are only needed internally and are moved to kcapi.h. Acked-by: David Miller <davem@davemloft.net> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/20191210210455.3475361-2-arnd@arndb.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:

committed by
Greg Kroah-Hartman

parent
f10870b05d
commit
f59aba2f75
@@ -57,460 +57,4 @@ static inline void capimsg_setu32(void *m, int off, __u32 val)
|
||||
#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);
|
||||
|
||||
/*-----------------------------------------------------------------------*/
|
||||
|
||||
/*
|
||||
* Debugging / Tracing functions
|
||||
*/
|
||||
|
||||
char *capi_cmd2str(__u8 cmd, __u8 subcmd);
|
||||
|
||||
typedef struct {
|
||||
u_char *buf;
|
||||
u_char *p;
|
||||
size_t size;
|
||||
size_t pos;
|
||||
} _cdebbuf;
|
||||
|
||||
#define CDEBUG_SIZE 1024
|
||||
#define CDEBUG_GSIZE 4096
|
||||
|
||||
void cdebbuf_free(_cdebbuf *cdb);
|
||||
int cdebug_init(void);
|
||||
void cdebug_exit(void);
|
||||
|
||||
_cdebbuf *capi_cmsg2str(_cmsg *cmsg);
|
||||
_cdebbuf *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__ */
|
||||
|
Reference in New Issue
Block a user