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Diffstat (limited to 'usr.sbin/ppp/hdlc.h')
| -rw-r--r-- | usr.sbin/ppp/hdlc.h | 116 |
1 files changed, 0 insertions, 116 deletions
diff --git a/usr.sbin/ppp/hdlc.h b/usr.sbin/ppp/hdlc.h deleted file mode 100644 index b9211a6..0000000 --- a/usr.sbin/ppp/hdlc.h +++ /dev/null @@ -1,116 +0,0 @@ -/*- - * 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. - * - * $FreeBSD$ - */ - -/* - * Definition for Async HDLC - */ -#define HDLC_SYN 0x7e /* SYNC character */ -#define HDLC_ESC 0x7d /* Escape character */ -#define HDLC_XOR 0x20 /* Modifier value */ - -#define HDLC_ADDR 0xff -#define HDLC_UI 0x03 -/* - * Definition for HDLC Frame Check Sequence - */ -#define INITFCS 0xffff /* Initial value for FCS computation */ -#define GOODFCS 0xf0b8 /* Good FCS value */ - -#define DEF_MRU 1500 -#define MAX_MRU 2048 -#define MIN_MRU 296 - -#define DEF_MTU 0 /* whatever peer says */ -#define MAX_MTU 2048 -#define MIN_MTU 296 - -struct physical; -struct link; -struct lcp; -struct bundle; -struct mbuf; -struct cmdargs; - -struct hdlc { - struct pppTimer ReportTimer; - - struct { - int badfcs; - int badaddr; - int badcommand; - int unknownproto; - } laststats, stats; - - struct { - struct lcp *owner; /* parent LCP */ - struct pppTimer timer; /* When to send */ - int method; /* bit-mask for LQM_* from lqr.h */ - - u_int32_t ifOutUniPackets; /* Packets sent by me */ - u_int32_t ifOutOctets; /* Octets sent by me */ - u_int32_t ifInUniPackets; /* Packets received from peer */ - u_int32_t ifInDiscards; /* Discards */ - u_int32_t ifInErrors; /* Errors */ - u_int32_t ifInOctets; /* Octets received from peer (unused) */ - - struct { - u_int32_t InGoodOctets; /* Good octets received from peer */ - u_int32_t OutLQRs; /* LQRs sent by me */ - u_int32_t InLQRs; /* LQRs received from peer */ - - struct lqrsavedata Save; /* Our last LQR */ - struct lqrsavedata prevSave; /* Our last-but-one LQR (analysis) */ - - struct lqrdata peer; /* Last LQR from peer */ - int peer_timeout; /* peers max lqr timeout */ - int resent; /* Resent last packet `resent' times */ - } lqr; - - struct { - u_int32_t seq_sent; /* last echo sent */ - u_int32_t seq_recv; /* last echo received */ - } echo; - } lqm; -}; - - -extern void hdlc_Init(struct hdlc *, struct lcp *); -extern void hdlc_StartTimer(struct hdlc *); -extern void hdlc_StopTimer(struct hdlc *); -extern int hdlc_ReportStatus(struct cmdargs const *); -extern const char *hdlc_Protocol2Nam(u_short); -extern void hdlc_DecodePacket(struct bundle *, u_short, struct mbuf *, - struct link *); - -extern u_short hdlc_Fcs(u_char *, size_t); -extern int hdlc_Detect(u_char const **, unsigned, int); -#define hdlc_WrapperOctets() (2) - -extern struct layer hdlclayer; |
