text: /* Copyright (C) 1998-2014 Free Software Foundation, Inc.
     This file is part of the GNU C Library.
  
     The GNU C Library is free software; you can redistribute it and/or
     modify it under the terms of the GNU Lesser General Public
     License as published by the Free Software Foundation; either
     version 2.1 of the License, or (at your option) any later version.
  
     The GNU C Library is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
     Lesser General Public License for more details.
  
     You should have received a copy of the GNU Lesser General Public
     License along with the GNU C Library; if not, see
     <http://www.gnu.org/licenses/>.  */
  
  #ifndef _NET_IF_SHAPER_H
  #define _NET_IF_SHAPER_H 1
  
  #include <features.h>
  #include <sys/types.h>
  #include <net/if.h>
  #include <sys/ioctl.h>
  
  __BEGIN_DECLS
  
  #define SHAPER_QLEN	10
  /*
   *	This is a bit speed dependant (read it shouldnt be a constant!)
   *
   *	5 is about right for 28.8 upwards. Below that double for every
   *	halving of speed or so. - ie about 20 for 9600 baud.
   */
  #define SHAPER_LATENCY	(5 * HZ)
  #define SHAPER_MAXSLIP	2
  #define SHAPER_BURST	(HZ / 50)	/* Good for >128K then */
  
  #define SHAPER_SET_DEV		0x0001
  #define SHAPER_SET_SPEED	0x0002
  #define SHAPER_GET_DEV		0x0003
  #define SHAPER_GET_SPEED	0x0004
  
  struct shaperconf
  {
    u_int16_t ss_cmd;
    union
    {
      char ssu_name[14];
      u_int32_t ssu_speed;
    } ss_u;
  #define ss_speed ss_u.ssu_speed
  #define ss_name ss_u.ssu_name
  };
  
  __END_DECLS
  
  #endif /* net/if_shaper.h */
  