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(I'm so sorry!) Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel os linux
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1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677787980818283848586878889909192939495/* 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;
typedef struct { unsigned short dce; /* 1 for DCE (network side) operation */ unsigned int modulo; /* modulo (8 = basic / 128 = extended) */ unsigned int window; /* frame window size */ unsigned int t1; /* timeout t1 */ unsigned int t2; /* timeout t2 */ unsigned int n2; /* frame retry counter */} x25_hdlc_proto;
/* PPP doesn't need any info now - supply length = 0 to ioctl */
#endif /* __ASSEMBLY__ */#endif /* __HDLC_IOCTL_H__ */