| 1 | /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ |
| 2 | /* |
| 3 | *	Swansea University Computer Society	NET3 |
| 4 | *	 |
| 5 | *	This file declares the constants of special use with the SLIP/CSLIP/ |
| 6 | *	KISS TNC driver. |
| 7 | */ |
| 8 | |
| 9 | #ifndef __LINUX_SLIP_H |
| 10 | #define __LINUX_SLIP_H |
| 11 | |
| 12 | #define		SL_MODE_SLIP		0 |
| 13 | #define		SL_MODE_CSLIP		1 |
| 14 | #define 	SL_MODE_KISS		4 |
| 15 | |
| 16 | #define		SL_OPT_SIXBIT		2 |
| 17 | #define		SL_OPT_ADAPTIVE		8 |
| 18 | |
| 19 | /* |
| 20 | *	VSV = ioctl for keepalive & outfill in SLIP driver |
| 21 | */ |
| 22 | |
| 23 | #define SIOCSKEEPALIVE	(SIOCDEVPRIVATE)		/* Set keepalive timeout in sec */ |
| 24 | #define SIOCGKEEPALIVE	(SIOCDEVPRIVATE+1)		/* Get keepalive timeout */ |
| 25 | #define SIOCSOUTFILL	(SIOCDEVPRIVATE+2)		/* Set outfill timeout */ |
| 26 | #define	SIOCGOUTFILL	(SIOCDEVPRIVATE+3)		/* Get outfill timeout */ |
| 27 | #define SIOCSLEASE	(SIOCDEVPRIVATE+4)		/* Set "leased" line type */ |
| 28 | #define	SIOCGLEASE	(SIOCDEVPRIVATE+5)		/* Get line type */ |
| 29 | |
| 30 | |
| 31 | #endif |