-/* $Id: ppp_defs.h,v 1.1 1995/12/18 03:38:15 paulus Exp $ */
+/* $Id: ppp_defs.h,v 1.11 2002/12/06 09:49:15 paulus Exp $ */
/*
* ppp_defs.h - PPP definitions.
*
- * Copyright (c) 1994 The Australian National University.
- * All rights reserved.
+ * Copyright (c) 1994-2002 Paul Mackerras. All rights reserved.
*
- * Permission to use, copy, modify, and distribute this software and its
- * documentation is hereby granted, provided that the above copyright
- * notice appears in all copies. This software is provided without any
- * warranty, express or implied. The Australian National University
- * makes no representations about the suitability of this software for
- * any purpose.
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
*
- * IN NO EVENT SHALL THE AUSTRALIAN NATIONAL UNIVERSITY BE LIABLE TO ANY
- * PARTY FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
- * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
- * THE AUSTRALIAN NATIONAL UNIVERSITY HAVE BEEN ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
*
- * THE AUSTRALIAN NATIONAL UNIVERSITY SPECIFICALLY DISCLAIMS ANY WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
- * ON AN "AS IS" BASIS, AND THE AUSTRALIAN NATIONAL UNIVERSITY HAS NO
- * OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS,
- * OR MODIFICATIONS.
+ * 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@ozlabs.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.
*/
/*
- * ==FILEVERSION 6==
+ * ==FILEVERSION 20020521==
*
* NOTE TO MAINTAINERS:
- * If you modify this file at all, increment the number above.
+ * If you modify this file at all, please set the above date.
* ppp_defs.h is shipped with a PPP distribution as well as with the kernel;
* if everyone increases the FILEVERSION number above, then scripts
* can do the right thing when deciding whether to install a new ppp_defs.h
#define PPP_FCSLEN 2 /* octets for FCS */
#define PPP_MRU 1500 /* default MRU = max length of info field */
-#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])
+#define PPP_ADDRESS(p) (((__u8 *)(p))[0])
+#define PPP_CONTROL(p) (((__u8 *)(p))[1])
+#define PPP_PROTOCOL(p) ((((__u8 *)(p))[2] << 8) + ((__u8 *)(p))[3])
/*
* Significant octet values.
* 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_MP 0x3d /* Multilink protocol */
+#define PPP_IPV6 0x57 /* Internet Protocol Version 6 */
+#define PPP_COMPFRAG 0xfb /* fragment compressed below bundle */
#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_CCPFRAG 0x80fb /* CCP at link level (below MP bundle) */
#define PPP_CCP 0x80fd /* Compression Control Protocol */
+#define PPP_ECPFRAG 0x8055 /* ECP at link level (below MP bundle) */
+#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 */
/*
- * A 32-bit unsigned integral type.
+ * Values for FCS calculations.
*/
-#ifndef __BIT_TYPES_DEFINED__
-#ifdef UINT32_T
-typedef UINT32_T u_int32_t;
-#else
-typedef unsigned int u_int32_t;
-#endif
-#endif
+
+#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])
/*
* Extended asyncmap - allows any character to be escaped.
*/
-typedef u_int32_t ext_accm[8];
+
+typedef __u32 ext_accm[8];
/*
* What to do with network protocol (NP) packets.
* Statistics for LQRP and pppstats
*/
struct pppstat {
- u_int ppp_discards; /* # frames discarded */
-
- u_int ppp_ibytes; /* bytes received */
- u_int ppp_ioctects; /* bytes received not in error */
- u_int ppp_ipackets; /* packets received */
- u_int ppp_ierrors; /* receive errors */
- u_int ppp_ilqrs; /* # LQR frames received */
-
- u_int ppp_obytes; /* raw bytes sent */
- u_int ppp_ooctects; /* frame bytes sent */
- u_int ppp_opackets; /* packets sent */
- u_int ppp_oerrors; /* transmit errors */
- u_int ppp_olqrs; /* # LQR frames sent */
+ __u32 ppp_discards; /* # frames discarded */
+
+ __u32 ppp_ibytes; /* bytes received */
+ __u32 ppp_ioctects; /* bytes received not in error */
+ __u32 ppp_ipackets; /* packets received */
+ __u32 ppp_ierrors; /* receive errors */
+ __u32 ppp_ilqrs; /* # LQR frames received */
+
+ __u32 ppp_obytes; /* raw bytes sent */
+ __u32 ppp_ooctects; /* frame bytes sent */
+ __u32 ppp_opackets; /* packets sent */
+ __u32 ppp_oerrors; /* transmit errors */
+ __u32 ppp_olqrs; /* # LQR frames sent */
};
struct vjstat {
- u_int vjs_packets; /* outbound packets */
- u_int vjs_compressed; /* outbound compressed packets */
- u_int vjs_searches; /* searches for connection state */
- u_int vjs_misses; /* times couldn't find conn. state */
- u_int vjs_uncompressedin; /* inbound uncompressed packets */
- u_int vjs_compressedin; /* inbound compressed packets */
- u_int vjs_errorin; /* inbound unknown type packets */
- u_int vjs_tossed; /* inbound packets tossed because of error */
+ __u32 vjs_packets; /* outbound packets */
+ __u32 vjs_compressed; /* outbound compressed packets */
+ __u32 vjs_searches; /* searches for connection state */
+ __u32 vjs_misses; /* times couldn't find conn. state */
+ __u32 vjs_uncompressedin; /* inbound uncompressed packets */
+ __u32 vjs_compressedin; /* inbound compressed packets */
+ __u32 vjs_errorin; /* inbound unknown type packets */
+ __u32 vjs_tossed; /* inbound packets tossed because of error */
};
struct compstat {
- u_int unc_bytes; /* total uncompressed bytes */
- u_int unc_packets; /* total uncompressed packets */
- u_int comp_bytes; /* compressed bytes */
- u_int comp_packets; /* compressed packets */
- u_int inc_bytes; /* incompressible bytes */
- u_int inc_packets; /* incompressible packets */
+ __u32 unc_bytes; /* total uncompressed bytes */
+ __u32 unc_packets; /* total uncompressed packets */
+ __u32 comp_bytes; /* compressed bytes */
+ __u32 comp_packets; /* compressed packets */
+ __u32 inc_bytes; /* incompressible bytes */
+ __u32 inc_packets; /* incompressible packets */
+
/* the compression ratio is defined as in_count / bytes_out */
- u_int in_count; /* Bytes received */
- u_int bytes_out; /* Bytes transmitted */
+ __u32 in_count; /* Bytes received */
+ __u32 bytes_out; /* Bytes transmitted */
+
double ratio; /* not computed in kernel. */
};
time_t recv_idle; /* time since last NP packet received */
};
-#ifndef __P
-#ifdef __STDC__
-#define __P(x) x
-#else
-#define __P(x) ()
-#endif
-#endif
-
#endif /* _PPP_DEFS_H_ */
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