diff options
Diffstat (limited to 'freebsd/sys/netpfil/pf/pf_altq.h')
| -rw-r--r-- | freebsd/sys/netpfil/pf/pf_altq.h | 121 |
1 files changed, 121 insertions, 0 deletions
diff --git a/freebsd/sys/netpfil/pf/pf_altq.h b/freebsd/sys/netpfil/pf/pf_altq.h new file mode 100644 index 00000000..3efd4ff7 --- /dev/null +++ b/freebsd/sys/netpfil/pf/pf_altq.h @@ -0,0 +1,121 @@ +/* + * 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_ */ |