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1/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */2#ifndef _UAPI_LINUX_TTY_H3#define _UAPI_LINUX_TTY_H4 5/*6 * 'tty.h' defines some structures used by tty_io.c and some defines.7 */8 9/* line disciplines */10#define N_TTY 011#define N_SLIP 112#define N_MOUSE 213#define N_PPP 314#define N_STRIP 415#define N_AX25 516#define N_X25 6 /* X.25 async */17#define N_6PACK 718#define N_MASC 8 /* Reserved for Mobitex module <kaz@cafe.net> */19#define N_R3964 9 /* Reserved for Simatic R3964 module */20#define N_PROFIBUS_FDL 10 /* Reserved for Profibus */21#define N_IRDA 11 /* Linux IrDa - http://irda.sourceforge.net/ */22#define N_SMSBLOCK 12 /* SMS block mode - for talking to GSM data */23 /* cards about SMS messages */24#define N_HDLC 13 /* synchronous HDLC */25#define N_SYNC_PPP 14 /* synchronous PPP */26#define N_HCI 15 /* Bluetooth HCI UART */27#define N_GIGASET_M101 16 /* Siemens Gigaset M101 serial DECT adapter */28#define N_SLCAN 17 /* Serial / USB serial CAN Adaptors */29#define N_PPS 18 /* Pulse per Second */30#define N_V253 19 /* Codec control over voice modem */31#define N_CAIF 20 /* CAIF protocol for talking to modems */32#define N_GSM0710 21 /* GSM 0710 Mux */33#define N_TI_WL 22 /* for TI's WL BT, FM, GPS combo chips */34#define N_TRACESINK 23 /* Trace data routing for MIPI P1149.7 */35#define N_TRACEROUTER 24 /* Trace data routing for MIPI P1149.7 */36#define N_NCI 25 /* NFC NCI UART */37#define N_SPEAKUP 26 /* Speakup communication with synths */38#define N_NULL 27 /* Null ldisc used for error handling */39#define N_MCTP 28 /* MCTP-over-serial */40#define N_DEVELOPMENT 29 /* Manual out-of-tree testing */41#define N_CAN327 30 /* ELM327 based OBD-II interfaces */42 43/* Always the newest line discipline + 1 */44#define NR_LDISCS 3145 46#endif /* _UAPI_LINUX_TTY_H */47