diff options
Diffstat (limited to 'src/lqr.h')
-rw-r--r-- | src/lqr.h | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/src/lqr.h b/src/lqr.h new file mode 100644 index 0000000..abe2975 --- /dev/null +++ b/src/lqr.h @@ -0,0 +1,82 @@ +/*- + * Copyright (c) 1996 - 2001 Brian Somers <brian@Awfulhak.org> + * based on work by Toshiharu OHNO <tony-o@iij.ad.jp> + * Internet Initiative Japan, Inc (IIJ) + * 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. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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. + * + * $FreeBSD: src/usr.sbin/ppp/lqr.h,v 1.18.34.1 2010/12/21 17:10:29 kensmith Exp $ + */ + +/* + * Structure of LQR packet defined in RFC1989 + */ +struct lqrdata { + u_int32_t MagicNumber; + u_int32_t LastOutLQRs; /* most recently received PeerOutLQRs */ + u_int32_t LastOutPackets; /* most recently received PeerOutPackets */ + u_int32_t LastOutOctets; /* most recently received PeerOutOctets */ + u_int32_t PeerInLQRs; /* Peers SaveInLQRs */ + u_int32_t PeerInPackets; /* Peers SaveInPackets */ + u_int32_t PeerInDiscards; /* Peers SaveInDiscards */ + u_int32_t PeerInErrors; /* Peers SaveInErrors */ + u_int32_t PeerInOctets; /* Peers SaveInOctets */ + u_int32_t PeerOutLQRs; /* Peers OutLQRs (hdlc.h) */ + u_int32_t PeerOutPackets; /* Peers OutPackets (hdlc.h) */ + u_int32_t PeerOutOctets; /* Peers OutOctets (hdlc.h) */ +}; + +struct lqrsavedata { /* Saved on receipt of an LQR */ + u_int32_t InLQRs; /* From ifInLQRs */ + u_int32_t InPackets; /* From ifInPackets */ + u_int32_t InDiscards; /* From ifInDiscards */ + u_int32_t InErrors; /* From ifInErrors */ + u_int32_t InOctets; /* From InGoodOctets ! */ +}; + +/* + * We support LQR and ECHO as LQM method + */ +#define LQM_LQR 1 +#define LQM_ECHO 2 + +struct mbuf; +struct physical; +struct lcp; +struct fsm; +struct hdlc; +struct link; +struct bundle; + +extern void lqr_Dump(const char *, const char *, const struct lqrdata *); +extern void lqr_Analyse(const struct hdlc *, const struct lqrdata *, + const struct lqrdata *); +extern void lqr_ChangeOrder(struct lqrdata *, struct lqrdata *); +extern void lqr_Start(struct lcp *); +extern void lqr_reStart(struct lcp *); +extern void lqr_Stop(struct physical *, int); +extern void lqr_StopTimer(struct physical *); +extern struct mbuf *lqr_RecvEcho(struct fsm *, struct mbuf *); +extern struct mbuf *lqr_Input(struct bundle *, struct link *, struct mbuf *); + +extern struct layer lqrlayer; |