2 * Copyright (c) 1996 - 2001 Brian Somers <brian@Awfulhak.org>
3 * based on work by Toshiharu OHNO <tony-o@iij.ad.jp>
4 * Internet Initiative Japan, Inc (IIJ)
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32 * Structure of LQR packet defined in RFC1989
35 u_int32_t MagicNumber;
36 u_int32_t LastOutLQRs; /* most recently received PeerOutLQRs */
37 u_int32_t LastOutPackets; /* most recently received PeerOutPackets */
38 u_int32_t LastOutOctets; /* most recently received PeerOutOctets */
39 u_int32_t PeerInLQRs; /* Peers SaveInLQRs */
40 u_int32_t PeerInPackets; /* Peers SaveInPackets */
41 u_int32_t PeerInDiscards; /* Peers SaveInDiscards */
42 u_int32_t PeerInErrors; /* Peers SaveInErrors */
43 u_int32_t PeerInOctets; /* Peers SaveInOctets */
44 u_int32_t PeerOutLQRs; /* Peers OutLQRs (hdlc.h) */
45 u_int32_t PeerOutPackets; /* Peers OutPackets (hdlc.h) */
46 u_int32_t PeerOutOctets; /* Peers OutOctets (hdlc.h) */
49 struct lqrsavedata { /* Saved on receipt of an LQR */
50 u_int32_t InLQRs; /* From ifInLQRs */
51 u_int32_t InPackets; /* From ifInPackets */
52 u_int32_t InDiscards; /* From ifInDiscards */
53 u_int32_t InErrors; /* From ifInErrors */
54 u_int32_t InOctets; /* From InGoodOctets ! */
58 * We support LQR and ECHO as LQM method
71 extern void lqr_Dump(const char *, const char *, const struct lqrdata *);
72 extern void lqr_Analyse(const struct hdlc *, const struct lqrdata *,
73 const struct lqrdata *);
74 extern void lqr_ChangeOrder(struct lqrdata *, struct lqrdata *);
75 extern void lqr_Start(struct lcp *);
76 extern void lqr_reStart(struct lcp *);
77 extern void lqr_Stop(struct physical *, int);
78 extern void lqr_StopTimer(struct physical *);
79 extern struct mbuf *lqr_RecvEcho(struct fsm *, struct mbuf *);
80 extern struct mbuf *lqr_Input(struct bundle *, struct link *, struct mbuf *);
82 extern struct layer lqrlayer;