freebsd-dev/usr.sbin/ppp/lcp.h
1997-12-04 18:49:28 +00:00

83 lines
2.5 KiB
C

/*
* 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. 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.
*
* $Id: lcp.h,v 1.14 1997/12/03 10:23:49 brian Exp $
*
* TODO:
*/
#define REJECTED(p, x) ((p)->his_reject & (1<<(x)))
struct lcpstate {
u_long his_mru;
u_long his_accmap;
u_long his_magic;
u_long his_lqrperiod;
u_char his_protocomp;
u_char his_acfcomp;
u_short his_auth;
u_long want_mru;
u_long want_accmap;
u_long want_magic;
u_long want_lqrperiod;
u_char want_protocomp;
u_char want_acfcomp;
u_short want_auth;
u_long his_reject; /* Request codes rejected by peer */
u_long my_reject; /* Request codes I have rejected */
u_short auth_iwait;
u_short auth_ineed;
};
#define LCP_MAXCODE CODE_DISCREQ
#define TY_MRU 1 /* Maximum-Receive-Unit */
#define TY_ACCMAP 2 /* Async-Control-Character-Map */
#define TY_AUTHPROTO 3 /* Authentication-Protocol */
#define TY_QUALPROTO 4 /* Quality-Protocol */
#define TY_MAGICNUM 5 /* Magic-Number */
#define TY_RESERVED 6 /* RESERVED */
#define TY_PROTOCOMP 7 /* Protocol-Field-Compression */
#define TY_ACFCOMP 8 /* Address-and-Control-Field-Compression */
#define TY_FCSALT 9 /* FCS-Alternatives */
#define TY_SDP 10 /* Self-Describing-Padding */
#define MAX_LCP_OPT_LEN 10
struct lcp_opt {
u_char id;
u_char len;
u_char data[MAX_LCP_OPT_LEN-2];
};
extern struct lcpstate LcpInfo;
extern struct fsm LcpFsm;
extern void LcpInit(void);
extern void LcpUp(void);
extern void LcpSendProtoRej(u_char *, int);
extern void LcpOpen(int);
extern void LcpClose(void);
extern void LcpDown(void);
extern int LcpPutConf(int, u_char *, const struct lcp_opt *, const char *,
const char *, ...);
extern int ReportLcpStatus(struct cmdargs const *);
extern void LcpInput(struct mbuf *);