1 /* $NetBSD: qop_cbq.h,v 1.2 2001/08/16 07:48:13 itojun Exp $ */ 2 /* $KAME: qop_cbq.h,v 1.2 2000/10/18 09:15:18 kjc Exp $ */ 3 /* 4 * Copyright (c) Sun Microsystems, Inc. 1993-1998 All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 17 * 3. All advertising materials mentioning features or use of this software 18 * must display the following acknowledgement: 19 * This product includes software developed by the SMCC Technology 20 * Development Group at Sun Microsystems, Inc. 21 * 22 * 4. The name of the Sun Microsystems, Inc nor may not be used to endorse or 23 * promote products derived from this software without specific prior 24 * written permission. 25 * 26 * SUN MICROSYSTEMS DOES NOT CLAIM MERCHANTABILITY OF THIS SOFTWARE OR THE 27 * SUITABILITY OF THIS SOFTWARE FOR ANY PARTICULAR PURPOSE. The software is 28 * provided "as is" without express or implied warranty of any kind. 29 * 30 * These notices must be retained in any copies of any part of this software. 31 */ 32 33 #include <altq/altq_rmclass.h> 34 #include <altq/altq_cbq.h> 35 36 /* cbq admission types */ 37 typedef enum { 38 CBQ_QOS_NONE, 39 CBQ_QOS_GUARANTEED, 40 CBQ_QOS_PREDICTIVE, 41 CBQ_QOS_CNTR_DELAY, 42 CBQ_QOS_CNTR_LOAD 43 } cbq_tos_t; 44 45 /* 46 * cbq private ifinfo structure 47 */ 48 struct cbq_ifinfo { 49 struct classinfo *root_class; /* root class */ 50 struct classinfo *default_class; /* default class */ 51 struct classinfo *ctl_class; /* control class */ 52 53 double nsPerByte; /* bandwidth in ns per sec */ 54 int is_wrr; /* use weighted-round robin */ 55 int is_efficient; /* use work-conserving */ 56 }; 57 58 /* 59 * cbq private classinfo structure 60 */ 61 struct cbq_classinfo { 62 u_int bandwidth; /* bandwidth in bps */ 63 u_int allocated; /* bandwidth used by children */ 64 65 u_int maxdelay; 66 u_int maxburst; 67 u_int minburst; 68 u_int av_pkt_size; 69 u_int max_pkt_size; 70 71 cbq_class_spec_t class_spec; /* class parameters */ 72 }; 73 74 int cbq_interface_parser(const char *ifname, int argc, char **argv); 75 int cbq_class_parser(const char *ifname, const char *class_name, 76 const char *parent_name, int argc, char **argv); 77 78 int qcmd_cbq_add_if(const char *ifname, u_int bandwidth, 79 int is_wrr, int efficient); 80 int qcmd_cbq_add_class(const char *ifname, const char *class_name, 81 const char *parent_name, const char *borrow_name, 82 u_int pri, u_int bandwidth, 83 u_int maxdelay, u_int maxburst, u_int minburst, 84 u_int av_pkt_size, u_int max_pkt_size, 85 int admission_type, int flags); 86 int qcmd_cbq_modify_class(const char *ifname, const char *class_name, 87 u_int pri, u_int bandwidth, 88 u_int maxdelay, u_int maxburst, u_int minburst, 89 u_int av_pkt_size, u_int max_pkt_size, int flags); 90 91 int qop_cbq_add_if(struct ifinfo **rp, const char *ifname, 92 u_int bandwidth, int is_wrr, int efficient); 93 int qop_cbq_add_class(struct classinfo **rp, const char *class_name, 94 struct ifinfo *ifinfo, struct classinfo *parent, 95 struct classinfo *borrow, u_int pri, u_int bandwidth, 96 u_int maxdelay, u_int maxburst, u_int minburst, 97 u_int av_pkt_size, u_int max_pkt_size, 98 int admission_type, int flags); 99 int qop_cbq_modify_class(struct classinfo *clinfo, u_int pri, u_int bandwidth, 100 u_int maxdelay, u_int maxburst, u_int minburst, 101 u_int av_pkt_size, u_int max_pkt_size, int flags); 102 103