include/linux/if_slip.h

   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