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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 15:35:18 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 15:35:18 +0000 |
commit | b750101eb236130cf056c675997decbac904cc49 (patch) | |
tree | a5df1a06754bdd014cb975c051c83b01c9a97532 /src/basic/linux/hdlc/ioctl.h | |
parent | Initial commit. (diff) | |
download | systemd-upstream.tar.xz systemd-upstream.zip |
Adding upstream version 252.22.upstream/252.22upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | src/basic/linux/hdlc/ioctl.h | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/src/basic/linux/hdlc/ioctl.h b/src/basic/linux/hdlc/ioctl.h new file mode 100644 index 0000000..b06341a --- /dev/null +++ b/src/basic/linux/hdlc/ioctl.h @@ -0,0 +1,94 @@ +/* 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__ */ |