3377c28cd9
header in fsm_Input() we often end up with a NULL mbuf. Deal with a possible NULL mbuf being passed into mbuf_Prepend(). Adjust some spacing to make things more consistent.
64 lines
2.3 KiB
C
64 lines
2.3 KiB
C
/*
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* Written by Toshiharu OHNO (tony-o@iij.ad.jp)
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*
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* Copyright (C) 1993, Internet Initiative Japan, Inc. All rights reserverd.
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*
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* Redistribution and use in source and binary forms are permitted
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* provided that the above copyright notice and this paragraph are
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* duplicated in all such forms and that any documentation,
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* advertising materials, and other materials related to such
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* distribution and use acknowledge that the software was developed
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* by the Internet Initiative Japan. The name of the
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* IIJ may not be used to endorse or promote products derived
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* from this software without specific prior written permission.
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* THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
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* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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*
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* $Id: lqr.h,v 1.14 1999/05/08 11:07:04 brian Exp $
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*
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* TODO:
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*/
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/*
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* Structure of LQR packet defined in RFC1989
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*/
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struct lqrdata {
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u_int32_t MagicNumber;
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u_int32_t LastOutLQRs; /* most recently received PeerOutLQRs */
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u_int32_t LastOutPackets; /* most recently received PeerOutPackets */
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u_int32_t LastOutOctets; /* most recently received PeerOutOctets */
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u_int32_t PeerInLQRs; /* Peers SaveInLQRs */
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u_int32_t PeerInPackets; /* Peers SaveInPackets */
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u_int32_t PeerInDiscards; /* Peers SaveInDiscards */
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u_int32_t PeerInErrors; /* Peers SaveInErrors */
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u_int32_t PeerInOctets; /* Peers SaveInOctets */
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u_int32_t PeerOutLQRs; /* Peers OutLQRs (hdlc.h) */
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u_int32_t PeerOutPackets; /* Peers OutPackets (hdlc.h) */
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u_int32_t PeerOutOctets; /* Peers OutOctets (hdlc.h) */
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};
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/*
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* We support LQR and ECHO as LQM method
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*/
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#define LQM_LQR 1
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#define LQM_ECHO 2
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struct mbuf;
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struct physical;
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struct lcp;
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struct fsm;
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struct link;
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struct bundle;
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extern void lqr_Dump(const char *, const char *, const struct lqrdata *);
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extern void lqr_ChangeOrder(struct lqrdata *, struct lqrdata *);
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extern void lqr_Start(struct lcp *);
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extern void lqr_reStart(struct lcp *);
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extern void lqr_Stop(struct physical *, int);
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extern void lqr_StopTimer(struct physical *);
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extern struct mbuf *lqr_RecvEcho(struct fsm *, struct mbuf *);
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extern struct mbuf *lqr_Input(struct bundle *, struct link *, struct mbuf *);
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extern struct layer lqrlayer;
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