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author | wollman <wollman@FreeBSD.org> | 1994-09-25 02:11:26 +0000 |
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committer | wollman <wollman@FreeBSD.org> | 1994-09-25 02:11:26 +0000 |
commit | 860a10b12f94d28edf8ffa8a4df515be3e1d5f29 (patch) | |
tree | 955c8e4d02e3ceb1c2b82dcf3c77c981990acab3 /usr.sbin/pppd/pppd.h | |
parent | 74d0d724065cd8f7e32c82f2e1eeb9af8f2abd1d (diff) | |
download | FreeBSD-src-860a10b12f94d28edf8ffa8a4df515be3e1d5f29.zip FreeBSD-src-860a10b12f94d28edf8ffa8a4df515be3e1d5f29.tar.gz |
Initial revision
Diffstat (limited to 'usr.sbin/pppd/pppd.h')
-rw-r--r-- | usr.sbin/pppd/pppd.h | 215 |
1 files changed, 215 insertions, 0 deletions
diff --git a/usr.sbin/pppd/pppd.h b/usr.sbin/pppd/pppd.h new file mode 100644 index 0000000..e38687d --- /dev/null +++ b/usr.sbin/pppd/pppd.h @@ -0,0 +1,215 @@ +/* + * pppd.h - PPP daemon global declarations. + * + * Copyright (c) 1989 Carnegie Mellon University. + * All rights reserved. + * + * 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 Carnegie Mellon University. The name of the + * University 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: pppd.h,v 1.3 1994/05/26 06:43:42 paulus Exp $ + */ + +/* + * TODO: + */ + +#ifndef __PPPD_H__ +#define __PPPD_H__ +#include "args.h" + +#include <sys/param.h> /* for MAXPATHLEN and BSD4_4, if defined */ + +#define NPPP 1 /* One PPP interface supported (per process) */ + +/* + * Limits. + */ +#define MAXWORDLEN 1024 /* max length of word in file (incl null) */ +#define MAXARGS 1 /* max # args to a command */ +#define MAXNAMELEN 256 /* max length of hostname or name for auth */ +#define MAXSECRETLEN 256 /* max length of password or secret */ + +/* + * Global variables. + */ +extern int debug; /* Debug flag */ +extern int ifunit; /* Interface unit number */ +extern char ifname[]; /* Interface name */ +extern int fd; /* Device file descriptor */ +extern int s; /* socket descriptor */ +extern char hostname[]; /* hostname */ +extern u_char outpacket_buf[]; /* buffer for outgoing packets */ +extern int phase; /* See values below */ + +/* + * Values for phase. + */ +#define PHASE_DEAD 0 +#define PHASE_ESTABLISH 1 +#define PHASE_AUTHENTICATE 2 +#define PHASE_NETWORK 3 +#define PHASE_TERMINATE 4 + +/* + * Prototypes. + */ +void quit __ARGS((void)); /* Cleanup and exit */ +void timeout __ARGS((void (*)(), caddr_t, int)); + /* Look-alike of kernel's timeout() */ +void untimeout __ARGS((void (*)(), caddr_t)); + /* Look-alike of kernel's untimeout() */ +void output __ARGS((int, u_char *, int)); + /* Output a PPP packet */ +void demuxprotrej __ARGS((int, int)); + /* Demultiplex a Protocol-Reject */ +int check_passwd __ARGS((int, char *, int, char *, int, char **, int *)); + /* Check peer-supplied username/password */ +int get_secret __ARGS((int, char *, char *, char *, int *, int)); + /* get "secret" for chap */ +u_long GetMask __ARGS((u_long)); /* get netmask for address */ + + +/* + * Inline versions of get/put char/short/long. + * Pointer is advanced; we assume that both arguments + * are lvalues and will already be in registers. + * cp MUST be u_char *. + */ +#define GETCHAR(c, cp) { \ + (c) = *(cp)++; \ +} +#define PUTCHAR(c, cp) { \ + *(cp)++ = (u_char) (c); \ +} + + +#define GETSHORT(s, cp) { \ + (s) = *(cp)++ << 8; \ + (s) |= *(cp)++; \ +} +#define PUTSHORT(s, cp) { \ + *(cp)++ = (u_char) ((s) >> 8); \ + *(cp)++ = (u_char) (s); \ +} + +#define GETLONG(l, cp) { \ + (l) = *(cp)++ << 8; \ + (l) |= *(cp)++; (l) <<= 8; \ + (l) |= *(cp)++; (l) <<= 8; \ + (l) |= *(cp)++; \ +} +#define PUTLONG(l, cp) { \ + *(cp)++ = (u_char) ((l) >> 24); \ + *(cp)++ = (u_char) ((l) >> 16); \ + *(cp)++ = (u_char) ((l) >> 8); \ + *(cp)++ = (u_char) (l); \ +} + +#define INCPTR(n, cp) ((cp) += (n)) +#define DECPTR(n, cp) ((cp) -= (n)) + +/* + * System dependent definitions for user-level 4.3BSD UNIX implementation. + */ + +#define DEMUXPROTREJ(u, p) demuxprotrej(u, p) + +#define TIMEOUT(r, f, t) timeout((r), (f), (t)) +#define UNTIMEOUT(r, f) untimeout((r), (f)) + +#define BCOPY(s, d, l) memcpy(d, s, l) +#define BZERO(s, n) memset(s, 0, n) +#define EXIT(u) quit() + +#define PRINTMSG(m, l) { m[l] = '\0'; syslog(LOG_INFO, "Remote message: %s", m); } + +/* + * MAKEHEADER - Add Header fields to a packet. + */ +#define MAKEHEADER(p, t) { \ + PUTCHAR(ALLSTATIONS, p); \ + PUTCHAR(UI, p); \ + PUTSHORT(t, p); } + + +#ifdef DEBUGALL +#define DEBUGMAIN 1 +#define DEBUGFSM 1 +#define DEBUGLCP 1 +#define DEBUGIPCP 1 +#define DEBUGUPAP 1 +#define DEBUGCHAP 1 +#endif + +#ifndef LOG_PPP /* we use LOG_LOCAL2 for syslog by default */ +#if defined(DEBUGMAIN) || defined(DEBUGFSM) || defined(DEBUG) \ + || defined(DEBUGLCP) || defined(DEBUGIPCP) || defined(DEBUGUPAP) \ + || defined(DEBUGCHAP) +#define LOG_PPP LOG_LOCAL2 +#else +#define LOG_PPP LOG_DAEMON +#endif +#endif /* LOG_PPP */ + +#ifdef DEBUGMAIN +#define MAINDEBUG(x) if (debug) syslog x +#else +#define MAINDEBUG(x) +#endif + +#ifdef DEBUGFSM +#define FSMDEBUG(x) if (debug) syslog x +#else +#define FSMDEBUG(x) +#endif + +#ifdef DEBUGLCP +#define LCPDEBUG(x) if (debug) syslog x +#else +#define LCPDEBUG(x) +#endif + +#ifdef DEBUGIPCP +#define IPCPDEBUG(x) if (debug) syslog x +#else +#define IPCPDEBUG(x) +#endif + +#ifdef DEBUGUPAP +#define UPAPDEBUG(x) if (debug) syslog x +#else +#define UPAPDEBUG(x) +#endif + +#ifdef DEBUGCHAP +#define CHAPDEBUG(x) if (debug) syslog x +#else +#define CHAPDEBUG(x) +#endif + +#ifndef SIGTYPE +#if defined(sun) || defined(SYSV) || defined(POSIX_SOURCE) +#define SIGTYPE void +#else +#define SIGTYPE int +#endif /* defined(sun) || defined(SYSV) || defined(POSIX_SOURCE) */ +#endif /* SIGTYPE */ + +#ifndef MIN +#define MIN(a, b) ((a) < (b)? (a): (b)) +#endif +#ifndef MAX +#define MAX(a, b) ((a) > (b)? (a): (b)) +#endif + +#endif /* __PPP_H__ */ |