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/*
* Copyright (c) 2001 Daniel Hartmeier
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - 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.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* $OpenBSD: pfvar.h,v 1.282 2009/01/29 15:12:28 pyr Exp $
* $FreeBSD$
*/
#ifndef _NET_PF_ALTQ_H_
#define _NET_PF_ALTQ_H_
struct cbq_opts {
u_int minburst;
u_int maxburst;
u_int pktsize;
u_int maxpktsize;
u_int ns_per_byte;
u_int maxidle;
int minidle;
u_int offtime;
int flags;
};
struct codel_opts {
u_int target;
u_int interval;
int ecn;
};
struct priq_opts {
int flags;
};
struct hfsc_opts {
/* real-time service curve */
u_int rtsc_m1; /* slope of the 1st segment in bps */
u_int rtsc_d; /* the x-projection of m1 in msec */
u_int rtsc_m2; /* slope of the 2nd segment in bps */
/* link-sharing service curve */
u_int lssc_m1;
u_int lssc_d;
u_int lssc_m2;
/* upper-limit service curve */
u_int ulsc_m1;
u_int ulsc_d;
u_int ulsc_m2;
int flags;
};
/*
* XXX this needs some work
*/
struct fairq_opts {
u_int nbuckets;
u_int hogs_m1;
int flags;
/* link sharing service curve */
u_int lssc_m1;
u_int lssc_d;
u_int lssc_m2;
};
struct pf_altq {
char ifname[IFNAMSIZ];
void *altq_disc; /* discipline-specific state */
TAILQ_ENTRY(pf_altq) entries;
/* scheduler spec */
uint8_t scheduler; /* scheduler type */
uint16_t tbrsize; /* tokenbucket regulator size */
uint32_t ifbandwidth; /* interface bandwidth */
/* queue spec */
char qname[PF_QNAME_SIZE]; /* queue name */
char parent[PF_QNAME_SIZE]; /* parent name */
uint32_t parent_qid; /* parent queue id */
uint32_t bandwidth; /* queue bandwidth */
uint8_t priority; /* priority */
uint8_t local_flags; /* dynamic interface */
#define PFALTQ_FLAG_IF_REMOVED 0x01
uint16_t qlimit; /* queue size limit */
uint16_t flags; /* misc flags */
union {
struct cbq_opts cbq_opts;
struct codel_opts codel_opts;
struct priq_opts priq_opts;
struct hfsc_opts hfsc_opts;
struct fairq_opts fairq_opts;
} pq_u;
uint32_t qid; /* return value */
};
#endif /* _NET_PF_ALTQ_H_ */
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