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Diffstat (limited to 'pppd/include/net/ppp_defs.h')
| -rw-r--r-- | pppd/include/net/ppp_defs.h | 219 |
1 files changed, 0 insertions, 219 deletions
diff --git a/pppd/include/net/ppp_defs.h b/pppd/include/net/ppp_defs.h deleted file mode 100644 index 9522290..0000000 --- a/pppd/include/net/ppp_defs.h +++ /dev/null @@ -1,219 +0,0 @@ -/* $Id: ppp_defs.h,v 1.17 2002/12/06 09:49:15 paulus Exp $ */ - -/* - * ppp_defs.h - PPP definitions. - * - * Copyright (c) 1984 Paul Mackerras. 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. - * - * 3. The name(s) of the authors of this software must not be used to - * endorse or promote products derived from this software without - * prior written permission. - * - * 4. Redistributions of any form whatsoever must retain the following - * acknowledgment: - * "This product includes software developed by Paul Mackerras - * <paulus@samba.org>". - * - * THE AUTHORS OF THIS SOFTWARE DISCLAIM ALL WARRANTIES WITH REGARD TO - * THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS, IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY - * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN - * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING - * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - */ - -#ifndef _PPP_DEFS_H_ -#define _PPP_DEFS_H_ - -#if defined(__linux__) -#include <linux/ppp_defs.h> -#endif - -#if defined(PPP_ADDRESS) -#define USING_UAPI -#endif - -/* - * The basic PPP frame. - */ -#define PPP_HDRLEN 4 /* octets for standard ppp header */ -#define PPP_FCSLEN 2 /* octets for FCS */ - -/* - * Packet sizes - * - * Note - lcp shouldn't be allowed to negotiate stuff outside these - * limits. See lcp.h in the pppd directory. - * (XXX - these constants should simply be shared by lcp.c instead - * of living in lcp.h) - */ -#define PPP_MTU 1500 /* Default MTU (size of Info field) */ -#define PPP_MAXMTU 65535 - (PPP_HDRLEN + PPP_FCSLEN) -#define PPP_MINMTU 64 -#define PPP_MRU 1500 /* default MRU = max length of info field */ -#define PPP_MAXMRU 65000 /* Largest MRU we allow */ -#define PPP_MINMRU 128 - -#if !defined(USING_UAPI) -#define PPP_ADDRESS(p) (((u_char *)(p))[0]) -#define PPP_CONTROL(p) (((u_char *)(p))[1]) -#define PPP_PROTOCOL(p) ((((u_char *)(p))[2] << 8) + ((u_char *)(p))[3]) -#endif - -/* - * Significant octet values. - */ -#define PPP_ALLSTATIONS 0xff /* All-Stations broadcast address */ -#define PPP_UI 0x03 /* Unnumbered Information */ -#define PPP_FLAG 0x7e /* Flag Sequence */ -#define PPP_ESCAPE 0x7d /* Asynchronous Control Escape */ -#define PPP_TRANS 0x20 /* Asynchronous transparency modifier */ - -/* - * Protocol field values. - */ -#define PPP_IP 0x21 /* Internet Protocol */ -#define PPP_AT 0x29 /* AppleTalk Protocol */ -#define PPP_IPX 0x2b /* IPX protocol */ -#define PPP_VJC_COMP 0x2d /* VJ compressed TCP */ -#define PPP_VJC_UNCOMP 0x2f /* VJ uncompressed TCP */ -#define PPP_IPV6 0x57 /* Internet Protocol Version 6 */ -#define PPP_COMP 0xfd /* compressed packet */ -#define PPP_IPCP 0x8021 /* IP Control Protocol */ -#define PPP_ATCP 0x8029 /* AppleTalk Control Protocol */ -#define PPP_IPXCP 0x802b /* IPX Control Protocol */ -#define PPP_IPV6CP 0x8057 /* IPv6 Control Protocol */ -#define PPP_CCP 0x80fd /* Compression Control Protocol */ -#define PPP_ECP 0x8053 /* Encryption Control Protocol */ -#define PPP_LCP 0xc021 /* Link Control Protocol */ -#define PPP_PAP 0xc023 /* Password Authentication Protocol */ -#define PPP_LQR 0xc025 /* Link Quality Report protocol */ -#define PPP_CHAP 0xc223 /* Cryptographic Handshake Auth. Protocol */ -#define PPP_CBCP 0xc029 /* Callback Control Protocol */ -#define PPP_EAP 0xc227 /* Extensible Authentication Protocol */ - -/* - * Values for FCS calculations. - */ -#define PPP_INITFCS 0xffff /* Initial FCS value */ -#define PPP_GOODFCS 0xf0b8 /* Good final FCS value */ -#define PPP_FCS(fcs, c) (((fcs) >> 8) ^ fcstab[((fcs) ^ (c)) & 0xff]) - -/* - * A 32-bit unsigned integral type. - */ - -#if !defined(__BIT_TYPES_DEFINED__) && !defined(_BITYPES) \ - && !defined(__FreeBSD__) && (NS_TARGET < 40) -#ifdef UINT32_T -typedef UINT32_T u_int32_t; -#else -typedef unsigned int u_int32_t; -typedef unsigned short u_int16_t; -#endif -#endif - -/* - * Extended asyncmap - allows any character to be escaped. - */ -typedef u_int32_t ext_accm[8]; - -/* - * What to do with network protocol (NP) packets. - */ -#if defined(USING_UAPI) - -/* For struct ifreq */ -#include <net/if.h> - -/* This stuff isn't in uapi. TODO: is there a newer pppd that doesn't use this? */ -#define ifr__name b.ifr_ifrn.ifrn_name -#define stats_ptr b.ifr_ifru.ifru_data -struct ifpppstatsreq { - struct ifreq b; - struct ppp_stats stats; -}; -#else -enum NPmode { - NPMODE_PASS, /* pass the packet through */ - NPMODE_DROP, /* silently drop the packet */ - NPMODE_ERROR, /* return an error */ - NPMODE_QUEUE /* save it up for later. */ -}; - -/* - * Statistics. - */ -struct pppstat { - unsigned int ppp_ibytes; /* bytes received */ - unsigned int ppp_ipackets; /* packets received */ - unsigned int ppp_ierrors; /* receive errors */ - unsigned int ppp_obytes; /* bytes sent */ - unsigned int ppp_opackets; /* packets sent */ - unsigned int ppp_oerrors; /* transmit errors */ -}; - -struct vjstat { - unsigned int vjs_packets; /* outbound packets */ - unsigned int vjs_compressed; /* outbound compressed packets */ - unsigned int vjs_searches; /* searches for connection state */ - unsigned int vjs_misses; /* times couldn't find conn. state */ - unsigned int vjs_uncompressedin; /* inbound uncompressed packets */ - unsigned int vjs_compressedin; /* inbound compressed packets */ - unsigned int vjs_errorin; /* inbound unknown type packets */ - unsigned int vjs_tossed; /* inbound packets tossed because of error */ -}; - -struct ppp_stats { - struct pppstat p; /* basic PPP statistics */ - struct vjstat vj; /* VJ header compression statistics */ -}; - -struct compstat { - unsigned int unc_bytes; /* total uncompressed bytes */ - unsigned int unc_packets; /* total uncompressed packets */ - unsigned int comp_bytes; /* compressed bytes */ - unsigned int comp_packets; /* compressed packets */ - unsigned int inc_bytes; /* incompressible bytes */ - unsigned int inc_packets; /* incompressible packets */ - unsigned int ratio; /* recent compression ratio << 8 */ -}; - -struct ppp_comp_stats { - struct compstat c; /* packet compression statistics */ - struct compstat d; /* packet decompression statistics */ -}; - -/* - * The following structure records the time in seconds since - * the last NP packet was sent or received. - */ -struct ppp_idle { - time_t xmit_idle; /* time since last NP packet sent */ - time_t recv_idle; /* time since last NP packet received */ -}; - -#endif - -#ifndef __P -#ifdef __STDC__ -#define __P(x) x -#else -#define __P(x) () -#endif -#endif - -#endif /* _PPP_DEFS_H_ */ |