16f52b16cSGreg Kroah-Hartman /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ 2607ca46eSDavid Howells #ifndef _UAPI_LINUX_TTY_H 3607ca46eSDavid Howells #define _UAPI_LINUX_TTY_H 4607ca46eSDavid Howells 5607ca46eSDavid Howells /* 6607ca46eSDavid Howells * 'tty.h' defines some structures used by tty_io.c and some defines. 7607ca46eSDavid Howells */ 8607ca46eSDavid Howells 9607ca46eSDavid Howells /* line disciplines */ 10607ca46eSDavid Howells #define N_TTY 0 11607ca46eSDavid Howells #define N_SLIP 1 12607ca46eSDavid Howells #define N_MOUSE 2 13607ca46eSDavid Howells #define N_PPP 3 14607ca46eSDavid Howells #define N_STRIP 4 15607ca46eSDavid Howells #define N_AX25 5 16607ca46eSDavid Howells #define N_X25 6 /* X.25 async */ 17607ca46eSDavid Howells #define N_6PACK 7 18607ca46eSDavid Howells #define N_MASC 8 /* Reserved for Mobitex module <kaz@cafe.net> */ 19607ca46eSDavid Howells #define N_R3964 9 /* Reserved for Simatic R3964 module */ 20607ca46eSDavid Howells #define N_PROFIBUS_FDL 10 /* Reserved for Profibus */ 21607ca46eSDavid Howells #define N_IRDA 11 /* Linux IrDa - http://irda.sourceforge.net/ */ 22607ca46eSDavid Howells #define N_SMSBLOCK 12 /* SMS block mode - for talking to GSM data */ 23607ca46eSDavid Howells /* cards about SMS messages */ 24607ca46eSDavid Howells #define N_HDLC 13 /* synchronous HDLC */ 25607ca46eSDavid Howells #define N_SYNC_PPP 14 /* synchronous PPP */ 26607ca46eSDavid Howells #define N_HCI 15 /* Bluetooth HCI UART */ 27607ca46eSDavid Howells #define N_GIGASET_M101 16 /* Siemens Gigaset M101 serial DECT adapter */ 28607ca46eSDavid Howells #define N_SLCAN 17 /* Serial / USB serial CAN Adaptors */ 29607ca46eSDavid Howells #define N_PPS 18 /* Pulse per Second */ 30607ca46eSDavid Howells #define N_V253 19 /* Codec control over voice modem */ 31607ca46eSDavid Howells #define N_CAIF 20 /* CAIF protocol for talking to modems */ 32607ca46eSDavid Howells #define N_GSM0710 21 /* GSM 0710 Mux */ 33607ca46eSDavid Howells #define N_TI_WL 22 /* for TI's WL BT, FM, GPS combo chips */ 34607ca46eSDavid Howells #define N_TRACESINK 23 /* Trace data routing for MIPI P1149.7 */ 35607ca46eSDavid Howells #define N_TRACEROUTER 24 /* Trace data routing for MIPI P1149.7 */ 369961127dSVincent Cuissard #define N_NCI 25 /* NFC NCI UART */ 3747f58e32SGreg Kroah-Hartman #define N_SPEAKUP 26 /* Speakup communication with synths */ 388a8dabf2SAlan Cox #define N_NULL 27 /* Null ldisc used for error handling */ 39a0c2ccd9SJeremy Kerr #define N_MCTP 28 /* MCTP-over-serial */ 40c2faf737SMax Staudt #define N_DEVELOPMENT 29 /* Manual out-of-tree testing */ 41*ec5ad331SMax Staudt #define N_CAN327 30 /* ELM327 based OBD-II interfaces */ 42c2faf737SMax Staudt 43c2faf737SMax Staudt /* Always the newest line discipline + 1 */ 44*ec5ad331SMax Staudt #define NR_LDISCS 31 45607ca46eSDavid Howells 46607ca46eSDavid Howells #endif /* _UAPI_LINUX_TTY_H */ 47