+++ /dev/null
-/*
- * INET An implementation of the TCP/IP protocol suite for the LINUX
- * operating system. INET is implemented using the BSD Socket
- * interface as the means of communication with the user level.
- *
- * Global definitions for the INET interface module.
- *
- * Version: @(#)if.h 1.0.2 04/18/93
- *
- * Authors: Original taken from Berkeley UNIX 4.3, (c) UCB 1982-1988
- * Ross Biro, <bir7@leland.Stanford.Edu>
- * Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- */
-#ifndef _LINUX_IF_H
-#define _LINUX_IF_H
-
-#include <linux/types.h> /* for "caddr_t" et al */
-#include <linux/socket.h> /* for "struct sockaddr" et al */
-
-/* Standard interface flags. */
-#define IFF_UP 0x1 /* interface is up */
-#define IFF_BROADCAST 0x2 /* broadcast address valid */
-#define IFF_DEBUG 0x4 /* turn on debugging */
-#define IFF_LOOPBACK 0x8 /* is a loopback net */
-#define IFF_POINTOPOINT 0x10 /* interface is has p-p link */
-#define IFF_NOTRAILERS 0x20 /* avoid use of trailers */
-#define IFF_RUNNING 0x40 /* resources allocated */
-#define IFF_NOARP 0x80 /* no ARP protocol */
-#define IFF_PROMISC 0x100 /* receive all packets */
-/* Not supported */
-#define IFF_ALLMULTI 0x200 /* receive all multicast packets*/
-
-#define IFF_MASTER 0x400 /* master of a load balancer */
-#define IFF_SLAVE 0x800 /* slave of a load balancer */
-
-#define IFF_MULTICAST 0x1000 /* Supports multicast */
-
-/*
- * The ifaddr structure contains information about one address
- * of an interface. They are maintained by the different address
- * families, are allocated and attached when an address is set,
- * and are linked together so all addresses for an interface can
- * be located.
- */
-
-struct ifaddr
-{
- struct sockaddr ifa_addr; /* address of interface */
- union {
- struct sockaddr ifu_broadaddr;
- struct sockaddr ifu_dstaddr;
- } ifa_ifu;
- struct iface *ifa_ifp; /* back-pointer to interface */
- struct ifaddr *ifa_next; /* next address for interface */
-};
-
-#define ifa_broadaddr ifa_ifu.ifu_broadaddr /* broadcast address */
-#define ifa_dstaddr ifa_ifu.ifu_dstaddr /* other end of link */
-
-/*
- * Device mapping structure. I'd just gone off and designed a
- * beautiful scheme using only loadable modules with arguments
- * for driver options and along come the PCMCIA people 8)
- *
- * Ah well. The get() side of this is good for WDSETUP, and it'll
- * be handy for debugging things. The set side is fine for now and
- * being very small might be worth keeping for clean configuration.
- */
-
-struct ifmap
-{
- unsigned long mem_start;
- unsigned long mem_end;
- unsigned short base_addr;
- unsigned char irq;
- unsigned char dma;
- unsigned char port;
- /* 3 bytes spare */
-};
-
-/*
- * Interface request structure used for socket
- * ioctl's. All interface ioctl's must have parameter
- * definitions which begin with ifr_name. The
- * remainder may be interface specific.
- */
-
-struct ifreq
-{
-#define IFHWADDRLEN 6
-#define IFNAMSIZ 16
- union
- {
- char ifrn_name[IFNAMSIZ]; /* if name, e.g. "en0" */
- } ifr_ifrn;
-
- union {
- struct sockaddr ifru_addr;
- struct sockaddr ifru_dstaddr;
- struct sockaddr ifru_broadaddr;
- struct sockaddr ifru_netmask;
- struct sockaddr ifru_hwaddr;
- short ifru_flags;
- int ifru_metric;
- int ifru_mtu;
- struct ifmap ifru_map;
- char ifru_slave[IFNAMSIZ]; /* Just fits the size */
- caddr_t ifru_data;
- } ifr_ifru;
-};
-
-#define ifr_name ifr_ifrn.ifrn_name /* interface name */
-#define ifr_hwaddr ifr_ifru.ifru_hwaddr /* MAC address */
-#define ifr_addr ifr_ifru.ifru_addr /* address */
-#define ifr_dstaddr ifr_ifru.ifru_dstaddr /* other end of p-p lnk */
-#define ifr_broadaddr ifr_ifru.ifru_broadaddr /* broadcast address */
-#define ifr_netmask ifr_ifru.ifru_netmask /* interface net mask */
-#define ifr_flags ifr_ifru.ifru_flags /* flags */
-#define ifr_metric ifr_ifru.ifru_metric /* metric */
-#define ifr_mtu ifr_ifru.ifru_mtu /* mtu */
-#define ifr_map ifr_ifru.ifru_map /* device map */
-#define ifr_slave ifr_ifru.ifru_slave /* slave device */
-#define ifr_data ifr_ifru.ifru_data /* for use by interface */
-
-/*
- * Structure used in SIOCGIFCONF request.
- * Used to retrieve interface configuration
- * for machine (useful for programs which
- * must know all networks accessible).
- */
-
-struct ifconf
-{
- int ifc_len; /* size of buffer */
- union
- {
- caddr_t ifcu_buf;
- struct ifreq *ifcu_req;
- } ifc_ifcu;
-};
-#define ifc_buf ifc_ifcu.ifcu_buf /* buffer address */
-#define ifc_req ifc_ifcu.ifcu_req /* array of structures */
-
-#endif /* _LINUX_IF_H */
+++ /dev/null
-/*
- * INET An implementation of the TCP/IP protocol suite for the LINUX
- * operating system. INET is implemented using the BSD Socket
- * interface as the means of communication with the user level.
- *
- * Global definitions for the ARP (RFC 826) protocol.
- *
- * Version: @(#)if_arp.h 1.0.1 04/16/93
- *
- * Authors: Original taken from Berkeley UNIX 4.3, (c) UCB 1986-1988
- * Portions taken from the KA9Q/NOS (v2.00m PA0GRI) source.
- * Ross Biro, <bir7@leland.Stanford.Edu>
- * Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG>
- * Florian La Roche.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- */
-#ifndef _LINUX_IF_ARP_H
-#define _LINUX_IF_ARP_H
-
-/* ARP protocol HARDWARE identifiers. */
-#define ARPHRD_NETROM 0 /* from KA9Q: NET/ROM pseudo */
-#define ARPHRD_ETHER 1 /* Ethernet 10Mbps */
-#define ARPHRD_EETHER 2 /* Experimental Ethernet */
-#define ARPHRD_AX25 3 /* AX.25 Level 2 */
-#define ARPHRD_PRONET 4 /* PROnet token ring */
-#define ARPHRD_CHAOS 5 /* Chaosnet */
-#define ARPHRD_IEEE802 6 /* IEEE 802.2 Ethernet/TR/TB */
-#define ARPHRD_ARCNET 7 /* ARCnet */
-#define ARPHRD_APPLETLK 8 /* APPLEtalk */
-/* Dummy types for non ARP hardware */
-#define ARPHRD_SLIP 256
-#define ARPHRD_CSLIP 257
-#define ARPHRD_SLIP6 258
-#define ARPHRD_CSLIP6 259
-#define ARPHRD_RSRVD 260 /* Notional KISS type */
-#define ARPHRD_ADAPT 264
-#define ARPHRD_PPP 512
-#define ARPHRD_TUNNEL 768 /* IPIP tunnel */
-#define ARPHRD_TUNNEL6 769 /* IPIP6 tunnel */
-#define ARPHRD_FRAD 770 /* Frame Relay */
-#define ARPHRD_SKIP 771 /* SKIP vif */
-
-/* ARP protocol opcodes. */
-#define ARPOP_REQUEST 1 /* ARP request */
-#define ARPOP_REPLY 2 /* ARP reply */
-#define ARPOP_RREQUEST 3 /* RARP request */
-#define ARPOP_RREPLY 4 /* RARP reply */
-
-
-/* ARP ioctl request. */
-struct arpreq {
- struct sockaddr arp_pa; /* protocol address */
- struct sockaddr arp_ha; /* hardware address */
- int arp_flags; /* flags */
- struct sockaddr arp_netmask; /* netmask (only for proxy arps) */
- char arp_dev[16];
-};
-
-struct arpreq_old {
- struct sockaddr arp_pa; /* protocol address */
- struct sockaddr arp_ha; /* hardware address */
- int arp_flags; /* flags */
- struct sockaddr arp_netmask; /* netmask (only for proxy arps) */
-};
-
-/* ARP Flag values. */
-#define ATF_COM 0x02 /* completed entry (ha valid) */
-#define ATF_PERM 0x04 /* permanent entry */
-#define ATF_PUBL 0x08 /* publish entry */
-#define ATF_USETRAILERS 0x10 /* has requested trailers */
-#define ATF_NETMASK 0x20 /* want to use a netmask (only
- for proxy entries) */
-
-/*
- * This structure defines an ethernet arp header.
- */
-
-struct arphdr
-{
- unsigned short ar_hrd; /* format of hardware address */
- unsigned short ar_pro; /* format of protocol address */
- unsigned char ar_hln; /* length of hardware address */
- unsigned char ar_pln; /* length of protocol address */
- unsigned short ar_op; /* ARP opcode (command) */
-
-#if 0
- /*
- * Ethernet looks like this : This bit is variable sized however...
- */
- unsigned char ar_sha[ETH_ALEN]; /* sender hardware address */
- unsigned char ar_sip[4]; /* sender IP address */
- unsigned char ar_tha[ETH_ALEN]; /* target hardware address */
- unsigned char ar_tip[4]; /* target IP address */
-#endif
-
-};
-
-#endif /* _LINUX_IF_ARP_H */
+++ /dev/null
-/* $Id: if_ppp.h,v 1.17 1999/03/02 05:37:51 paulus Exp $ */
-
-/*
- * if_ppp.h - Point-to-Point Protocol definitions.
- *
- * 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.
- *
- */
-
-/*
- * ==FILEVERSION 990226==
- *
- * NOTE TO MAINTAINERS:
- * If you modify this file at all, please set the above date.
- * if_ppp.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 if_ppp.h
- * file. Don't change the format of that line otherwise, so the
- * installation script can recognize it.
- */
-
-#ifndef _IF_PPP_H_
-#define _IF_PPP_H_
-
-/*
- * Packet sizes
- */
-
-#define PPP_MTU 1500 /* Default MTU (size of Info field) */
-#define PPP_MAXMRU 65000 /* Largest MRU we allow */
-#define PPP_VERSION "2.3.6"
-#define PPP_MAGIC 0x5002 /* Magic value for the ppp structure */
-#define PROTO_IPX 0x002b /* protocol numbers */
-#define PROTO_DNA_RT 0x0027 /* DNA Routing */
-
-
-/*
- * Bit definitions for flags.
- */
-
-#define SC_COMP_PROT 0x00000001 /* protocol compression (output) */
-#define SC_COMP_AC 0x00000002 /* header compression (output) */
-#define SC_COMP_TCP 0x00000004 /* TCP (VJ) compression (output) */
-#define SC_NO_TCP_CCID 0x00000008 /* disable VJ connection-id comp. */
-#define SC_REJ_COMP_AC 0x00000010 /* reject adrs/ctrl comp. on input */
-#define SC_REJ_COMP_TCP 0x00000020 /* reject TCP (VJ) comp. on input */
-#define SC_CCP_OPEN 0x00000040 /* Look at CCP packets */
-#define SC_CCP_UP 0x00000080 /* May send/recv compressed packets */
-#define SC_ENABLE_IP 0x00000100 /* IP packets may be exchanged */
-#define SC_COMP_RUN 0x00001000 /* compressor has been inited */
-#define SC_DECOMP_RUN 0x00002000 /* decompressor has been inited */
-#define SC_DEBUG 0x00010000 /* enable debug messages */
-#define SC_LOG_INPKT 0x00020000 /* log contents of good pkts recvd */
-#define SC_LOG_OUTPKT 0x00040000 /* log contents of pkts sent */
-#define SC_LOG_RAWIN 0x00080000 /* log all chars received */
-#define SC_LOG_FLUSH 0x00100000 /* log all chars flushed */
-#define SC_MASK 0x0f0000ff /* bits that user can change */
-
-/* state bits */
-#define SC_XMIT_BUSY 0x10000000 /* (used by isdn_ppp?) */
-#define SC_RCV_ODDP 0x08000000 /* have rcvd char with odd parity */
-#define SC_RCV_EVNP 0x04000000 /* have rcvd char with even parity */
-#define SC_RCV_B7_1 0x02000000 /* have rcvd char with bit 7 = 1 */
-#define SC_RCV_B7_0 0x01000000 /* have rcvd char with bit 7 = 0 */
-#define SC_DC_FERROR 0x00800000 /* fatal decomp error detected */
-#define SC_DC_ERROR 0x00400000 /* non-fatal decomp error detected */
-
-/*
- * Ioctl definitions.
- */
-
-struct npioctl {
- int protocol; /* PPP protocol, e.g. PPP_IP */
- enum NPmode mode;
-};
-
-/* Structure describing a CCP configuration option, for PPPIOCSCOMPRESS */
-struct ppp_option_data {
- __u8 *ptr;
- __u32 length;
- int transmit;
-};
-
-struct ifpppstatsreq {
- struct ifreq b;
- struct ppp_stats stats; /* statistic information */
-};
-
-struct ifpppcstatsreq {
- struct ifreq b;
- struct ppp_comp_stats stats;
-};
-
-#define ifr__name b.ifr_ifrn.ifrn_name
-#define stats_ptr b.ifr_ifru.ifru_data
-
-/*
- * Ioctl definitions.
- */
-
-#define PPPIOCGFLAGS _IOR('t', 90, int) /* get configuration flags */
-#define PPPIOCSFLAGS _IOW('t', 89, int) /* set configuration flags */
-#define PPPIOCGASYNCMAP _IOR('t', 88, int) /* get async map */
-#define PPPIOCSASYNCMAP _IOW('t', 87, int) /* set async map */
-#define PPPIOCGUNIT _IOR('t', 86, int) /* get ppp unit number */
-#define PPPIOCGRASYNCMAP _IOR('t', 85, int) /* get receive async map */
-#define PPPIOCSRASYNCMAP _IOW('t', 84, int) /* set receive async map */
-#define PPPIOCGMRU _IOR('t', 83, int) /* get max receive unit */
-#define PPPIOCSMRU _IOW('t', 82, int) /* set max receive unit */
-#define PPPIOCSMAXCID _IOW('t', 81, int) /* set VJ max slot ID */
-#define PPPIOCGXASYNCMAP _IOR('t', 80, ext_accm) /* get extended ACCM */
-#define PPPIOCSXASYNCMAP _IOW('t', 79, ext_accm) /* set extended ACCM */
-#define PPPIOCXFERUNIT _IO('t', 78) /* transfer PPP unit */
-#define PPPIOCSCOMPRESS _IOW('t', 77, struct ppp_option_data)
-#define PPPIOCGNPMODE _IOWR('t', 76, struct npioctl) /* get NP mode */
-#define PPPIOCSNPMODE _IOW('t', 75, struct npioctl) /* set NP mode */
-#define PPPIOCGDEBUG _IOR('t', 65, int) /* Read debug level */
-#define PPPIOCSDEBUG _IOW('t', 64, int) /* Set debug level */
-#define PPPIOCGIDLE _IOR('t', 63, struct ppp_idle) /* get idle time */
-
-#define SIOCGPPPSTATS (SIOCDEVPRIVATE + 0)
-#define SIOCGPPPVER (SIOCDEVPRIVATE + 1) /* NEVER change this!! */
-#define SIOCGPPPCSTATS (SIOCDEVPRIVATE + 2)
-
-#if !defined(ifr_mtu)
-#define ifr_mtu ifr_ifru.ifru_metric
-#endif
-
-#endif /* _IF_PPP_H_ */
+++ /dev/null
-/* From: if_pppvar.h,v 1.2 1995/06/12 11:36:51 paulus Exp */
-/*
- * if_pppvar.h - private structures and declarations for PPP.
- *
- * 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.
- *
- * 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.
- */
-
-/*
- * ==FILEVERSION 990114==
- *
- * NOTE TO MAINTAINERS:
- * If you modify this file at all, please set the above date.
- * if_pppvar.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 if_pppvar.h
- * file. Don't change the format of that line otherwise, so the
- * installation script can recognize it.
- */
-
-/*
- * Supported network protocols. These values are used for
- * indexing sc_npmode.
- */
-
-#define NP_IP 0 /* Internet Protocol */
-#define NP_IPX 1 /* IPX protocol */
-#define NP_AT 2 /* Appletalk protocol */
-#define NP_IPV6 3 /* Internet Protocol */
-#define NUM_NP 4 /* Number of NPs. */
-
-#define OBUFSIZE 256 /* # chars of output buffering */
-
-/*
- * Structure describing each ppp unit.
- */
-
-struct ppp {
- int magic; /* magic value for structure */
- struct ppp *next; /* unit with next index */
- unsigned long inuse; /* are we allocated? */
- int line; /* network interface unit # */
- __u32 flags; /* miscellaneous control flags */
- int mtu; /* maximum xmit frame size */
- int mru; /* maximum receive frame size */
- struct slcompress *slcomp; /* for TCP header compression */
- struct sk_buff_head xmt_q; /* frames to send from pppd */
- struct sk_buff_head rcv_q; /* frames for pppd to read */
- unsigned long xmit_busy; /* bit 0 set when xmitter busy */
-
- /* Information specific to using ppp on async serial lines. */
- struct tty_struct *tty; /* ptr to TTY structure */
- struct tty_struct *backup_tty; /* TTY to use if tty gets closed */
- __u8 escape; /* 0x20 if prev char was PPP_ESC */
- __u8 toss; /* toss this frame */
- volatile __u8 tty_pushing; /* internal state flag */
- __u32 xmit_async_map[8]; /* 1 bit means that given control
- character is quoted on output*/
- __u32 recv_async_map; /* 1 bit means that given control
- character is ignored on input*/
- __u32 bytes_sent; /* Bytes sent on frame */
- __u32 bytes_rcvd; /* Bytes recvd on frame */
-
- /* Async transmission information */
- struct sk_buff *tpkt; /* frame currently being sent */
- int tpkt_pos; /* how much of it we've done */
- __u16 tfcs; /* FCS so far for it */
- unsigned char *optr; /* where we're up to in sending */
- unsigned char *olim; /* points past last valid char */
-
- /* Async reception information */
- struct sk_buff *rpkt; /* frame currently being rcvd */
- __u16 rfcs; /* FCS so far of rpkt */
-
- /* Queues for select() functionality */
- struct wait_queue *read_wait; /* queue for reading processes */
-
- /* info for detecting idle channels */
- unsigned long last_xmit; /* time of last transmission */
- unsigned long last_recv; /* time last packet received */
-
- /* Statistic information */
- struct pppstat stats; /* statistic information */
-
- /* PPP compression protocol information */
- struct compressor *sc_xcomp; /* transmit compressor */
- void *sc_xc_state; /* transmit compressor state */
- struct compressor *sc_rcomp; /* receive decompressor */
- void *sc_rc_state; /* receive decompressor state */
-
- enum NPmode sc_npmode[NUM_NP]; /* what to do with each NP */
- int sc_xfer; /* PID of reserved PPP table */
- char name[8]; /* space for unit name */
- struct device dev; /* net device structure */
- struct enet_statistics estats; /* more detailed stats */
-
- /* tty output buffer */
- unsigned char obuf[OBUFSIZE]; /* buffer for characters to send */
-};
+++ /dev/null
-/*
- * ppp-comp.h - Definitions for doing PPP packet compression.
- *
- * 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.
- *
- * $Id: ppp-comp.h,v 1.7 1998/03/19 04:56:44 paulus Exp $
- */
-
-/*
- * ==FILEVERSION 980319==
- *
- * NOTE TO MAINTAINERS:
- * If you modify this file at all, please set the above date.
- * ppp-comp.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-comp.h
- * file. Don't change the format of that line otherwise, so the
- * installation script can recognize it.
- */
-
-#ifndef _NET_PPP_COMP_H
-#define _NET_PPP_COMP_H
-
-/*
- * The following symbols control whether we include code for
- * various compression methods.
- */
-
-#ifndef DO_BSD_COMPRESS
-#define DO_BSD_COMPRESS 1 /* by default, include BSD-Compress */
-#endif
-#ifndef DO_DEFLATE
-#define DO_DEFLATE 1 /* by default, include Deflate */
-#endif
-#define DO_PREDICTOR_1 0
-#define DO_PREDICTOR_2 0
-
-/*
- * Structure giving methods for compression/decompression.
- */
-
-struct compressor {
- int compress_proto; /* CCP compression protocol number */
-
- /* Allocate space for a compressor (transmit side) */
- void *(*comp_alloc) (unsigned char *options, int opt_len);
-
- /* Free space used by a compressor */
- void (*comp_free) (void *state);
-
- /* Initialize a compressor */
- int (*comp_init) (void *state, unsigned char *options,
- int opt_len, int unit, int opthdr, int debug);
-
- /* Reset a compressor */
- void (*comp_reset) (void *state);
-
- /* Compress a packet */
- int (*compress) (void *state, unsigned char *rptr,
- unsigned char *obuf, int isize, int osize);
-
- /* Return compression statistics */
- void (*comp_stat) (void *state, struct compstat *stats);
-
- /* Allocate space for a decompressor (receive side) */
- void *(*decomp_alloc) (unsigned char *options, int opt_len);
-
- /* Free space used by a decompressor */
- void (*decomp_free) (void *state);
-
- /* Initialize a decompressor */
- int (*decomp_init) (void *state, unsigned char *options,
- int opt_len, int unit, int opthdr, int mru,
- int debug);
-
- /* Reset a decompressor */
- void (*decomp_reset) (void *state);
-
- /* Decompress a packet. */
- int (*decompress) (void *state, unsigned char *ibuf, int isize,
- unsigned char *obuf, int osize);
-
- /* Update state for an incompressible packet received */
- void (*incomp) (void *state, unsigned char *ibuf, int icnt);
-
- /* Return decompression statistics */
- void (*decomp_stat) (void *state, struct compstat *stats);
-};
-
-/*
- * The return value from decompress routine is the length of the
- * decompressed packet if successful, otherwise DECOMP_ERROR
- * or DECOMP_FATALERROR if an error occurred.
- *
- * We need to make this distinction so that we can disable certain
- * useful functionality, namely sending a CCP reset-request as a result
- * of an error detected after decompression. This is to avoid infringing
- * a patent held by Motorola.
- * Don't you just lurve software patents.
- */
-
-#define DECOMP_ERROR -1 /* error detected before decomp. */
-#define DECOMP_FATALERROR -2 /* error detected after decomp. */
-
-/*
- * CCP codes.
- */
-
-#define CCP_CONFREQ 1
-#define CCP_CONFACK 2
-#define CCP_TERMREQ 5
-#define CCP_TERMACK 6
-#define CCP_RESETREQ 14
-#define CCP_RESETACK 15
-
-/*
- * Max # bytes for a CCP option
- */
-
-#define CCP_MAX_OPTION_LENGTH 32
-
-/*
- * Parts of a CCP packet.
- */
-
-#define CCP_CODE(dp) ((dp)[0])
-#define CCP_ID(dp) ((dp)[1])
-#define CCP_LENGTH(dp) (((dp)[2] << 8) + (dp)[3])
-#define CCP_HDRLEN 4
-
-#define CCP_OPT_CODE(dp) ((dp)[0])
-#define CCP_OPT_LENGTH(dp) ((dp)[1])
-#define CCP_OPT_MINLEN 2
-
-/*
- * Definitions for BSD-Compress.
- */
-
-#define CI_BSD_COMPRESS 21 /* config. option for BSD-Compress */
-#define CILEN_BSD_COMPRESS 3 /* length of config. option */
-
-/* Macros for handling the 3rd byte of the BSD-Compress config option. */
-#define BSD_NBITS(x) ((x) & 0x1F) /* number of bits requested */
-#define BSD_VERSION(x) ((x) >> 5) /* version of option format */
-#define BSD_CURRENT_VERSION 1 /* current version number */
-#define BSD_MAKE_OPT(v, n) (((v) << 5) | (n))
-
-#define BSD_MIN_BITS 9 /* smallest code size supported */
-#define BSD_MAX_BITS 15 /* largest code size supported */
-
-/*
- * Definitions for Deflate.
- */
-
-#define CI_DEFLATE 26 /* config option for Deflate */
-#define CI_DEFLATE_DRAFT 24 /* value used in original draft RFC */
-#define CILEN_DEFLATE 4 /* length of its config option */
-
-#define DEFLATE_MIN_SIZE 8
-#define DEFLATE_MAX_SIZE 15
-#define DEFLATE_METHOD_VAL 8
-#define DEFLATE_SIZE(x) (((x) >> 4) + DEFLATE_MIN_SIZE)
-#define DEFLATE_METHOD(x) ((x) & 0x0F)
-#define DEFLATE_MAKE_OPT(w) ((((w) - DEFLATE_MIN_SIZE) << 4) \
- + DEFLATE_METHOD_VAL)
-#define DEFLATE_CHK_SEQUENCE 0
-
-/*
- * Definitions for other, as yet unsupported, compression methods.
- */
-
-#define CI_PREDICTOR_1 1 /* config option for Predictor-1 */
-#define CILEN_PREDICTOR_1 2 /* length of its config option */
-#define CI_PREDICTOR_2 2 /* config option for Predictor-2 */
-#define CILEN_PREDICTOR_2 2 /* length of its config option */
-
-#endif /* _NET_PPP_COMP_H */
+++ /dev/null
-/* $Id: ppp_defs.h,v 1.8 1999/02/26 06:48:21 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 990114==
- *
- * 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_
-
-/*
- * 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_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_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) (((fcs) >> 8) ^ fcstab[((fcs) ^ (c)) & 0xff])
-
-/*
- * 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_ */
+++ /dev/null
-/*
- * INET An implementation of the TCP/IP protocol suite for the LINUX
- * operating system. INET is implemented using the BSD Socket
- * interface as the means of communication with the user level.
- *
- * Global definitions for the IP router interface.
- *
- * Version: @(#)route.h 1.0.3 05/27/93
- *
- * Authors: Original taken from Berkeley UNIX 4.3, (c) UCB 1986-1988
- * for the purposes of compatibility only.
- *
- * Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- */
-#ifndef _LINUX_ROUTE_H
-#define _LINUX_ROUTE_H
-
-#include <linux/if.h>
-
-
-/* This structure gets passed by the SIOCADDRT and SIOCDELRT calls. */
-struct rtentry
-{
- unsigned long rt_hash; /* hash key for lookups */
- struct sockaddr rt_dst; /* target address */
- struct sockaddr rt_gateway; /* gateway addr (RTF_GATEWAY) */
- struct sockaddr rt_genmask; /* target network mask (IP) */
- short rt_flags;
- short rt_refcnt;
- unsigned long rt_use;
- struct ifnet *rt_ifp;
- short rt_metric; /* +1 for binary compatibility! */
- char *rt_dev; /* forcing the device at add */
- unsigned long rt_mss; /* per route MTU/Window */
- unsigned long rt_window; /* Window clamping */
- unsigned short rt_irtt; /* Initial RTT */
-};
-
-
-#define RTF_UP 0x0001 /* route usable */
-#define RTF_GATEWAY 0x0002 /* destination is a gateway */
-#define RTF_HOST 0x0004 /* host entry (net otherwise) */
-#define RTF_REINSTATE 0x0008 /* reinstate route after tmout */
-#define RTF_DYNAMIC 0x0010 /* created dyn. (by redirect) */
-#define RTF_MODIFIED 0x0020 /* modified dyn. (by redirect) */
-#define RTF_MSS 0x0040 /* specific MSS for this route */
-#define RTF_WINDOW 0x0080 /* per route window clamping */
-#define RTF_IRTT 0x0100 /* Initial round trip time */
-#define RTF_REJECT 0x0200 /* Reject route */
-
-/*
- * This structure is passed from the kernel to user space by netlink
- * routing/device announcements
- */
-
-struct netlink_rtinfo
-{
- unsigned long rtmsg_type;
- struct sockaddr rtmsg_dst;
- struct sockaddr rtmsg_gateway;
- struct sockaddr rtmsg_genmask;
- short rtmsg_flags;
- short rtmsg_metric;
- char rtmsg_device[16];
-};
-
-#define RTMSG_NEWROUTE 0x01
-#define RTMSG_DELROUTE 0x02
-#define RTMSG_NEWDEVICE 0x11
-#define RTMSG_DELDEVICE 0x12
-
-#endif /* _LINUX_ROUTE_H */
-