qop_red.h revision 1.1 
11.1Sthorpej/*	$KAME: qop_red.h,v 1.2 2000/10/18 09:15:20 kjc Exp $	*/
21.1Sthorpej/*
31.1Sthorpej * Copyright (C) 1999-2000
41.1Sthorpej *	Sony Computer Science Laboratories, Inc.  All rights reserved.
51.1Sthorpej *
61.1Sthorpej * Redistribution and use in source and binary forms, with or without
71.1Sthorpej * modification, are permitted provided that the following conditions
81.1Sthorpej * are met:
91.1Sthorpej * 1. Redistributions of source code must retain the above copyright
101.1Sthorpej *    notice, this list of conditions and the following disclaimer.
111.1Sthorpej * 2. Redistributions in binary form must reproduce the above copyright
121.1Sthorpej *    notice, this list of conditions and the following disclaimer in the
131.1Sthorpej *    documentation and/or other materials provided with the distribution.
141.1Sthorpej *
151.1Sthorpej * THIS SOFTWARE IS PROVIDED BY SONY CSL AND CONTRIBUTORS ``AS IS'' AND
161.1Sthorpej * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
171.1Sthorpej * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
181.1Sthorpej * ARE DISCLAIMED.  IN NO EVENT SHALL SONY CSL OR CONTRIBUTORS BE LIABLE
191.1Sthorpej * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
201.1Sthorpej * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
211.1Sthorpej * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
221.1Sthorpej * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
231.1Sthorpej * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
241.1Sthorpej * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
251.1Sthorpej * SUCH DAMAGE.
261.1Sthorpej */
271.1Sthorpej
281.1Sthorpej/*
291.1Sthorpej * red private ifinfo structure
301.1Sthorpej */
311.1Sthorpejstruct red_ifinfo {
321.1Sthorpej	int weight;		/* weight for EWMA */
331.1Sthorpej	int inv_pmax;		/* inverse of max drop probability */
341.1Sthorpej	int th_min;		/* red min threshold */
351.1Sthorpej	int th_max;		/* red max threshold */
361.1Sthorpej	int qlimit;		/* max queue length */
371.1Sthorpej	int pkttime;		/* average packet time in usec */
381.1Sthorpej	int flags;		/* see below */
391.1Sthorpej};
401.1Sthorpej
411.1Sthorpejint red_interface_parser(const char *ifname, int argc, char **argv);
421.1Sthorpejint qcmd_red_add_if(const char *ifname, u_int bandwidth, int weight,
431.1Sthorpej		    int inv_pmax, int th_min, int th_max, int qlimit,
441.1Sthorpej		    int pkttime, int flags);
451.1Sthorpejint qop_red_add_if(struct ifinfo **rp, const char *ifname,
461.1Sthorpej		   u_int bandwidth, int weight, int inv_pmax, int th_min,
471.1Sthorpej		   int th_max, int qlimit, int pkttime, int flags);
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