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01: /*
02:  *      Swansea University Computer Society     NET3
03:  *      
04:  *      This file declares the constants of special use with the SLIP/CSLIP/
05:  *      KISS TNC driver.
06:  */
07:  
08: #ifndef __LINUX_SLIP_H
09: #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: 

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