LXR linux/include/linux/if

   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