root/include/uapi/linux/if_slip.h

INCLUDED FROM

   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