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Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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1234567891011121314151617181920212223242526272829303132333435363738394041424344454647/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */#ifndef _UAPI_LINUX_TTY_H#define _UAPI_LINUX_TTY_H
/* * 'tty.h' defines some structures used by tty_io.c and some defines. */
/* line disciplines */#define N_TTY 0#define N_SLIP 1#define N_MOUSE 2#define N_PPP 3#define N_STRIP 4#define N_AX25 5#define N_X25 6 /* X.25 async */#define N_6PACK 7#define N_MASC 8 /* Reserved for Mobitex module <kaz@cafe.net> */#define N_R3964 9 /* Reserved for Simatic R3964 module */#define N_PROFIBUS_FDL 10 /* Reserved for Profibus */#define N_IRDA 11 /* Linux IrDa - http://irda.sourceforge.net/ */#define N_SMSBLOCK 12 /* SMS block mode - for talking to GSM data */ /* cards about SMS messages */#define N_HDLC 13 /* synchronous HDLC */#define N_SYNC_PPP 14 /* synchronous PPP */#define N_HCI 15 /* Bluetooth HCI UART */#define N_GIGASET_M101 16 /* Siemens Gigaset M101 serial DECT adapter */#define N_SLCAN 17 /* Serial / USB serial CAN Adaptors */#define N_PPS 18 /* Pulse per Second */#define N_V253 19 /* Codec control over voice modem */#define N_CAIF 20 /* CAIF protocol for talking to modems */#define N_GSM0710 21 /* GSM 0710 Mux */#define N_TI_WL 22 /* for TI's WL BT, FM, GPS combo chips */#define N_TRACESINK 23 /* Trace data routing for MIPI P1149.7 */#define N_TRACEROUTER 24 /* Trace data routing for MIPI P1149.7 */#define N_NCI 25 /* NFC NCI UART */#define N_SPEAKUP 26 /* Speakup communication with synths */#define N_NULL 27 /* Null ldisc used for error handling */#define N_MCTP 28 /* MCTP-over-serial */#define N_DEVELOPMENT 29 /* Manual out-of-tree testing */#define N_CAN327 30 /* ELM327 based OBD-II interfaces */
/* Always the newest line discipline + 1 */#define NR_LDISCS 31
#endif /* _UAPI_LINUX_TTY_H */