86 lines
2.6 KiB
C
Executable file
86 lines
2.6 KiB
C
Executable file
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
|
|
#ifndef __HDLC_IOCTL_H__
|
|
#define __HDLC_IOCTL_H__
|
|
|
|
|
|
#define GENERIC_HDLC_VERSION 4 /* For synchronization with sethdlc utility */
|
|
|
|
#define CLOCK_DEFAULT 0 /* Default setting */
|
|
#define CLOCK_EXT 1 /* External TX and RX clock - DTE */
|
|
#define CLOCK_INT 2 /* Internal TX and RX clock - DCE */
|
|
#define CLOCK_TXINT 3 /* Internal TX and external RX clock */
|
|
#define CLOCK_TXFROMRX 4 /* TX clock derived from external RX clock */
|
|
|
|
|
|
#define ENCODING_DEFAULT 0 /* Default setting */
|
|
#define ENCODING_NRZ 1
|
|
#define ENCODING_NRZI 2
|
|
#define ENCODING_FM_MARK 3
|
|
#define ENCODING_FM_SPACE 4
|
|
#define ENCODING_MANCHESTER 5
|
|
|
|
|
|
#define PARITY_DEFAULT 0 /* Default setting */
|
|
#define PARITY_NONE 1 /* No parity */
|
|
#define PARITY_CRC16_PR0 2 /* CRC16, initial value 0x0000 */
|
|
#define PARITY_CRC16_PR1 3 /* CRC16, initial value 0xFFFF */
|
|
#define PARITY_CRC16_PR0_CCITT 4 /* CRC16, initial 0x0000, ITU-T version */
|
|
#define PARITY_CRC16_PR1_CCITT 5 /* CRC16, initial 0xFFFF, ITU-T version */
|
|
#define PARITY_CRC32_PR0_CCITT 6 /* CRC32, initial value 0x00000000 */
|
|
#define PARITY_CRC32_PR1_CCITT 7 /* CRC32, initial value 0xFFFFFFFF */
|
|
|
|
#define LMI_DEFAULT 0 /* Default setting */
|
|
#define LMI_NONE 1 /* No LMI, all PVCs are static */
|
|
#define LMI_ANSI 2 /* ANSI Annex D */
|
|
#define LMI_CCITT 3 /* ITU-T Annex A */
|
|
#define LMI_CISCO 4 /* The "original" LMI, aka Gang of Four */
|
|
|
|
#ifndef __ASSEMBLY__
|
|
|
|
typedef struct {
|
|
unsigned int clock_rate; /* bits per second */
|
|
unsigned int clock_type; /* internal, external, TX-internal etc. */
|
|
unsigned short loopback;
|
|
} sync_serial_settings; /* V.35, V.24, X.21 */
|
|
|
|
typedef struct {
|
|
unsigned int clock_rate; /* bits per second */
|
|
unsigned int clock_type; /* internal, external, TX-internal etc. */
|
|
unsigned short loopback;
|
|
unsigned int slot_map;
|
|
} te1_settings; /* T1, E1 */
|
|
|
|
typedef struct {
|
|
unsigned short encoding;
|
|
unsigned short parity;
|
|
} raw_hdlc_proto;
|
|
|
|
typedef struct {
|
|
unsigned int t391;
|
|
unsigned int t392;
|
|
unsigned int n391;
|
|
unsigned int n392;
|
|
unsigned int n393;
|
|
unsigned short lmi;
|
|
unsigned short dce; /* 1 for DCE (network side) operation */
|
|
} fr_proto;
|
|
|
|
typedef struct {
|
|
unsigned int dlci;
|
|
} fr_proto_pvc; /* for creating/deleting FR PVCs */
|
|
|
|
typedef struct {
|
|
unsigned int dlci;
|
|
char master[IFNAMSIZ]; /* Name of master FRAD device */
|
|
}fr_proto_pvc_info; /* for returning PVC information only */
|
|
|
|
typedef struct {
|
|
unsigned int interval;
|
|
unsigned int timeout;
|
|
} cisco_proto;
|
|
|
|
/* PPP doesn't need any info now - supply length = 0 to ioctl */
|
|
|
|
#endif /* __ASSEMBLY__ */
|
|
#endif /* __HDLC_IOCTL_H__ */
|