325fab802e
This code has apparently never compiled on FreeBSD since its
introduction in 2004 (r130365). It has certainly not compiled
since 2006, when r164033 added #elsif [sic] preprocessor directives.
The code was left in the tree to reduce the diff from upstream (KAME).
Since that upstream is no longer relevant, remove the long-dead code.
This commit is the direct result of:
unifdef -m -UALTQ3_COMPAT sys/net/altq/*
A later commit will do some manual cleanup.
I do not plan to MFC this. If that would help you, go for it.
147 lines
4.2 KiB
C
147 lines
4.2 KiB
C
/*-
|
|
* Copyright (c) Sun Microsystems, Inc. 1993-1998 All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
*
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
*
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* 3. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* This product includes software developed by the SMCC Technology
|
|
* Development Group at Sun Microsystems, Inc.
|
|
*
|
|
* 4. The name of the Sun Microsystems, Inc nor may not be used to endorse or
|
|
* promote products derived from this software without specific prior
|
|
* written permission.
|
|
*
|
|
* SUN MICROSYSTEMS DOES NOT CLAIM MERCHANTABILITY OF THIS SOFTWARE OR THE
|
|
* SUITABILITY OF THIS SOFTWARE FOR ANY PARTICULAR PURPOSE. The software is
|
|
* provided "as is" without express or implied warranty of any kind.
|
|
*
|
|
* These notices must be retained in any copies of any part of this software.
|
|
*
|
|
* $KAME: altq_cbq.h,v 1.12 2003/10/03 05:05:15 kjc Exp $
|
|
* $FreeBSD$
|
|
*/
|
|
|
|
#ifndef _ALTQ_ALTQ_CBQ_H_
|
|
#define _ALTQ_ALTQ_CBQ_H_
|
|
|
|
#include <net/altq/altq.h>
|
|
#include <net/altq/altq_rmclass.h>
|
|
#include <net/altq/altq_codel.h>
|
|
#include <net/altq/altq_red.h>
|
|
#include <net/altq/altq_rio.h>
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
#define NULL_CLASS_HANDLE 0
|
|
|
|
/* class flags must be same as class flags in altq_rmclass.h */
|
|
#define CBQCLF_RED 0x0001 /* use RED */
|
|
#define CBQCLF_ECN 0x0002 /* use RED/ECN */
|
|
#define CBQCLF_RIO 0x0004 /* use RIO */
|
|
#define CBQCLF_FLOWVALVE 0x0008 /* use flowvalve (aka penalty-box) */
|
|
#define CBQCLF_CLEARDSCP 0x0010 /* clear diffserv codepoint */
|
|
#define CBQCLF_BORROW 0x0020 /* borrow from parent */
|
|
#define CBQCLF_CODEL 0x0040 /* use CoDel */
|
|
|
|
#ifdef _KERNEL
|
|
CTASSERT(CBQCLF_RED == RMCF_RED);
|
|
CTASSERT(CBQCLF_ECN == RMCF_ECN);
|
|
CTASSERT(CBQCLF_RIO == RMCF_RIO);
|
|
CTASSERT(CBQCLF_FLOWVALVE == RMCF_FLOWVALVE);
|
|
CTASSERT(CBQCLF_CLEARDSCP == RMCF_CLEARDSCP);
|
|
CTASSERT(CBQCLF_CODEL == RMCF_CODEL);
|
|
#endif
|
|
|
|
/* class flags only for root class */
|
|
#define CBQCLF_WRR 0x0100 /* weighted-round robin */
|
|
#define CBQCLF_EFFICIENT 0x0200 /* work-conserving */
|
|
|
|
/* class flags for special classes */
|
|
#define CBQCLF_ROOTCLASS 0x1000 /* root class */
|
|
#define CBQCLF_DEFCLASS 0x2000 /* default class */
|
|
#define CBQCLF_CLASSMASK 0xf000 /* class mask */
|
|
|
|
#define CBQ_MAXQSIZE 200
|
|
#define CBQ_MAXPRI RM_MAXPRIO
|
|
|
|
typedef struct _cbq_class_stats_ {
|
|
u_int32_t handle;
|
|
u_int depth;
|
|
|
|
struct pktcntr xmit_cnt; /* packets sent in this class */
|
|
struct pktcntr drop_cnt; /* dropped packets */
|
|
u_int over; /* # times went over limit */
|
|
u_int borrows; /* # times tried to borrow */
|
|
u_int overactions; /* # times invoked overlimit action */
|
|
u_int delays; /* # times invoked delay actions */
|
|
|
|
/* other static class parameters useful for debugging */
|
|
int priority;
|
|
int maxidle;
|
|
int minidle;
|
|
int offtime;
|
|
int qmax;
|
|
int ns_per_byte;
|
|
int wrr_allot;
|
|
|
|
int qcnt; /* # packets in queue */
|
|
int avgidle;
|
|
|
|
/* codel, red and rio related info */
|
|
int qtype;
|
|
struct redstats red[3];
|
|
struct codel_stats codel;
|
|
} class_stats_t;
|
|
|
|
/*
|
|
* CBQ_STATS_VERSION is defined in altq.h to work around issues stemming
|
|
* from mixing of public-API and internal bits in each scheduler-specific
|
|
* header.
|
|
*/
|
|
|
|
|
|
#ifdef _KERNEL
|
|
/*
|
|
* Define macros only good for kernel drivers and modules.
|
|
*/
|
|
#define CBQ_WATCHDOG (hz / 20)
|
|
#define CBQ_TIMEOUT 10
|
|
#define CBQ_LS_TIMEOUT (20 * hz / 1000)
|
|
|
|
#define CBQ_MAX_CLASSES 256
|
|
|
|
|
|
/*
|
|
* Define State structures.
|
|
*/
|
|
typedef struct cbqstate {
|
|
int cbq_qlen; /* # of packets in cbq */
|
|
struct rm_class *cbq_class_tbl[CBQ_MAX_CLASSES];
|
|
|
|
struct rm_ifdat ifnp;
|
|
struct callout cbq_callout; /* for timeouts */
|
|
#ifdef ALTQ3_CLFIER_COMPAT
|
|
struct acc_classifier cbq_classifier;
|
|
#endif
|
|
} cbq_state_t;
|
|
|
|
#endif /* _KERNEL */
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* !_ALTQ_ALTQ_CBQ_H_ */
|