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