freebsd-nq/usr.sbin/ppp/ip.h

35 lines
1.3 KiB
C

/*
* User Process PPP
*
* Written by Toshiharu OHNO (tony-o@iij.ad.jp)
*
* Copyright (C) 1993, Internet Initiative Japan, Inc. All rights reserverd.
*
* Redistribution and use in source and binary forms are permitted
* provided that the above copyright notice and this paragraph are
* duplicated in all such forms and that any documentation,
* advertising materials, and other materials related to such
* distribution and use acknowledge that the software was developed
* by the Internet Initiative Japan, Inc. The name of the
* IIJ may not be used to endorse or promote products derived
* from this software without specific prior written permission.
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*
* $FreeBSD$
*
*/
struct mbuf;
struct filter;
struct link;
struct bundle;
extern int ip_PushPacket(struct link *, struct bundle *);
extern int PacketCheck(struct bundle *, char *, int, struct filter *);
extern void ip_Enqueue(struct ipcp *, int, char *, int);
extern struct mbuf *ip_Input(struct bundle *, struct link *, struct mbuf *);
extern void ip_DeleteQueue(struct ipcp *);
extern size_t ip_QueueLen(struct ipcp *);