1 /* 2 * Copyright (c) 2016 Apple Inc. All rights reserved. 3 * 4 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ 5 * 6 * This file contains Original Code and/or Modifications of Original Code 7 * as defined in and that are subject to the Apple Public Source License 8 * Version 2.0 (the 'License'). You may not use this file except in 9 * compliance with the License. The rights granted to you under the License 10 * may not be used to create, or enable the creation or redistribution of, 11 * unlawful or unlicensed copies of an Apple operating system, or to 12 * circumvent, violate, or enable the circumvention or violation of, any 13 * terms of an Apple operating system software license agreement. 14 * 15 * Please obtain a copy of the License at 16 * http://www.opensource.apple.com/apsl/ and read it before using this file. 17 * 18 * The Original Code and all software distributed under the License are 19 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 20 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 21 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 22 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 23 * Please see the License for the specific language governing rights and 24 * limitations under the License. 25 * 26 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ 27 */ 28 29 /* $OpenBSD: altq_rmclass.h,v 1.10 2007/06/17 19:58:58 jasper Exp $ */ 30 /* $KAME: altq_rmclass.h,v 1.6 2000/12/09 09:22:44 kjc Exp $ */ 31 32 /* 33 * Copyright (c) 1991-1997 Regents of the University of California. 34 * All rights reserved. 35 * 36 * Redistribution and use in source and binary forms, with or without 37 * modification, are permitted provided that the following conditions 38 * are met: 39 * 1. Redistributions of source code must retain the above copyright 40 * notice, this list of conditions and the following disclaimer. 41 * 2. Redistributions in binary form must reproduce the above copyright 42 * notice, this list of conditions and the following disclaimer in the 43 * documentation and/or other materials provided with the distribution. 44 * 3. All advertising materials mentioning features or use of this software 45 * must display the following acknowledgement: 46 * This product includes software developed by the Network Research 47 * Group at Lawrence Berkeley Laboratory. 48 * 4. Neither the name of the University nor of the Laboratory may be used 49 * to endorse or promote products derived from this software without 50 * specific prior written permission. 51 * 52 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 53 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 54 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 55 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 56 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 57 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 58 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 59 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 60 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 61 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 62 * SUCH DAMAGE. 63 */ 64 65 #ifndef _NET_PKTSCHED_PKTSCHED_RMCLASS_H_ 66 #define _NET_PKTSCHED_PKTSCHED_RMCLASS_H_ 67 68 #ifdef PRIVATE 69 #include <net/classq/classq.h> 70 #include <net/pktsched/pktsched.h> 71 72 #ifdef __cplusplus 73 extern "C" { 74 #endif 75 76 #define RM_MAXPRIO 8 /* Max priority */ 77 78 /* flags for rmc_init and rmc_newclass */ 79 /* class flags */ 80 #define RMCF_RED 0x0001 /* use RED */ 81 #define RMCF_ECN 0x0002 /* use ECN with RED/BLUE/SFB */ 82 #define RMCF_RIO 0x0004 /* use RIO */ 83 #define RMCF_FLOWVALVE 0x0008 /* use flowvalve (aka penalty-box) */ 84 #define RMCF_CLEARDSCP 0x0010 /* clear diffserv codepoint */ 85 86 /* flags for rmc_init */ 87 #define RMCF_WRR 0x0100 88 #define RMCF_EFFICIENT 0x0200 89 90 #define RMCF_BLUE 0x10000 /* use BLUE */ 91 #define RMCF_SFB 0x20000 /* use SFB */ 92 #define RMCF_FLOWCTL 0x40000 /* enable flow control advisories */ 93 94 #ifdef __cplusplus 95 } 96 #endif 97 #endif /* PRIVATE */ 98 #endif /* _NET_PKTSCHED_PKTSCHED_RMCLASS_H_ */ 99