Linux-2.6.12-rc2v2.6.12-rc2

Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!

1 files changed, 190 insertions, 0 deletions

diff --git a/include/linux/ppp_defs.h b/include/linux/ppp_defs.h
new file mode 100644
index 000000000000..402056cd049d
--- /dev/null
+++ b/include/linux/ppp_defs.h
@@ -0,0 +1,190 @@
+/*      $Id: ppp_defs.h,v 1.2 1994/09/21 01:31:06 paulus Exp $  */
+
+/*
+ * ppp_defs.h - PPP definitions.
+ *
+ * Copyright (c) 1994 The Australian National University.
+ * 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.
+ *
+ * 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.
+ *
+ * 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.
+ */
+
+/*
+ *  ==FILEVERSION 20000114==
+ *
+ *  NOTE TO MAINTAINERS:
+ *     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
+ *     file.  Don't change the format of that line otherwise, so the
+ *     installation script can recognize it.
+ */
+
+#ifndef _PPP_DEFS_H_
+#define _PPP_DEFS_H_
+
+#include <linux/crc-ccitt.h>
+
+/*
+ * The basic PPP frame.
+ */
+#define PPP_HDRLEN      4       /* octets for standard ppp header */
+#define PPP_FCSLEN      2       /* octets for FCS */
+#define PPP_MRU         1500    /* default MRU = max length of info field */
+
+#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.
+ */
+#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_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_MPLS_UC     0x0281  /* Multi Protocol Label Switching - Unicast */
+#define PPP_MPLS_MC     0x0283  /* Multi Protocol Label Switching - Multicast */
+#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_MPLSCP      0x80fd  /* MPLS 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 */
+
+/*
+ * Values for FCS calculations.
+ */
+
+#define PPP_INITFCS     0xffff  /* Initial FCS value */
+#define PPP_GOODFCS     0xf0b8  /* Good final FCS value */
+#define PPP_FCS(fcs, c) crc_ccitt_byte(fcs, c)
+
+/*
+ * Extended asyncmap - allows any character to be escaped.
+ */
+
+typedef __u32           ext_accm[8];
+
+/*
+ * What to do with network protocol (NP) packets.
+ */
+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 for LQRP and pppstats
+ */
+struct pppstat  {
+    __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 {
+    __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 {
+    __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 */
+    __u32       in_count;       /* Bytes received */
+    __u32       bytes_out;      /* Bytes transmitted */
+
+    double      ratio;          /* not computed in kernel. */
+};
+
+struct ppp_stats {
+    struct pppstat      p;      /* basic PPP statistics */
+    struct vjstat       vj;     /* VJ header compression statistics */
+};
+
+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 */
+};
+
+#ifndef __P
+#ifdef __STDC__
+#define __P(x)  x
+#else
+#define __P(x)  ()
+#endif
+#endif
+
+#endif /* _PPP_DEFS_H_ */