1 /* $NetBSD: qop_red.h,v 1.2 2001/08/16 07:48:14 itojun Exp $ */ 2 /* $KAME: qop_red.h,v 1.2 2000/10/18 09:15:20 kjc Exp $ */ 3 /* 4 * Copyright (C) 1999-2000 5 * Sony Computer Science Laboratories, Inc. All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY SONY CSL AND CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL SONY CSL OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 */ 28 29 /* 30 * red private ifinfo structure 31 */ 32 struct red_ifinfo { 33 int weight; /* weight for EWMA */ 34 int inv_pmax; /* inverse of max drop probability */ 35 int th_min; /* red min threshold */ 36 int th_max; /* red max threshold */ 37 int qlimit; /* max queue length */ 38 int pkttime; /* average packet time in usec */ 39 int flags; /* see below */ 40 }; 41 42 int red_interface_parser(const char *ifname, int argc, char **argv); 43 int qcmd_red_add_if(const char *ifname, u_int bandwidth, int weight, 44 int inv_pmax, int th_min, int th_max, int qlimit, 45 int pkttime, int flags); 46 int qop_red_add_if(struct ifinfo **rp, const char *ifname, 47 u_int bandwidth, int weight, int inv_pmax, int th_min, 48 int th_max, int qlimit, int pkttime, int flags); 49