| 1 | /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ |
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| 2 | #ifndef _UAPI_LINUX_TTY_H |
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| 3 | #define _UAPI_LINUX_TTY_H |
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| 4 | |
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| 5 | /* |
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| 6 | * 'tty.h' defines some structures used by tty_io.c and some defines. |
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| 7 | */ |
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| 8 | |
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| 9 | /* line disciplines */ |
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| 10 | #define N_TTY 0 |
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| 11 | #define N_SLIP 1 |
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| 12 | #define N_MOUSE 2 |
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| 13 | #define N_PPP 3 |
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| 14 | #define N_STRIP 4 |
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| 15 | #define N_AX25 5 |
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| 16 | #define N_X25 6 /* X.25 async */ |
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| 17 | #define N_6PACK 7 |
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| 18 | #define N_MASC 8 /* Reserved for Mobitex module <kaz@cafe.net> */ |
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| 19 | #define N_R3964 9 /* Reserved for Simatic R3964 module */ |
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| 20 | #define N_PROFIBUS_FDL 10 /* Reserved for Profibus */ |
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| 21 | #define N_IRDA 11 /* Linux IrDa - http://irda.sourceforge.net/ */ |
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| 22 | #define N_SMSBLOCK 12 /* SMS block mode - for talking to GSM data */ |
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| 23 | /* cards about SMS messages */ |
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| 24 | #define N_HDLC 13 /* synchronous HDLC */ |
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| 25 | #define N_SYNC_PPP 14 /* synchronous PPP */ |
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| 26 | #define N_HCI 15 /* Bluetooth HCI UART */ |
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| 27 | #define N_GIGASET_M101 16 /* Siemens Gigaset M101 serial DECT adapter */ |
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| 28 | #define N_SLCAN 17 /* Serial / USB serial CAN Adaptors */ |
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| 29 | #define N_PPS 18 /* Pulse per Second */ |
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| 30 | #define N_V253 19 /* Codec control over voice modem */ |
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| 31 | #define N_CAIF 20 /* CAIF protocol for talking to modems */ |
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| 32 | #define N_GSM0710 21 /* GSM 0710 Mux */ |
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| 33 | #define N_TI_WL 22 /* for TI's WL BT, FM, GPS combo chips */ |
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| 34 | #define N_TRACESINK 23 /* Trace data routing for MIPI P1149.7 */ |
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| 35 | #define N_TRACEROUTER 24 /* Trace data routing for MIPI P1149.7 */ |
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| 36 | #define N_NCI 25 /* NFC NCI UART */ |
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| 37 | #define N_SPEAKUP 26 /* Speakup communication with synths */ |
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| 38 | #define N_NULL 27 /* Null ldisc used for error handling */ |
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| 39 | #define N_MCTP 28 /* MCTP-over-serial */ |
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| 40 | #define N_DEVELOPMENT 29 /* Manual out-of-tree testing */ |
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| 41 | #define N_CAN327 30 /* ELM327 based OBD-II interfaces */ |
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| 42 | |
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| 43 | /* Always the newest line discipline + 1 */ |
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| 44 | #define NR_LDISCS 31 |
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| 45 | |
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| 46 | #endif /* _UAPI_LINUX_TTY_H */ |
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| 47 | |
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