diff options
Diffstat (limited to 'mdk-stage1/ppp/include/net')
| -rw-r--r-- | mdk-stage1/ppp/include/net/if_ppp.h | 133 | ||||
| -rw-r--r-- | mdk-stage1/ppp/include/net/ppp-comp.h | 165 | ||||
| -rw-r--r-- | mdk-stage1/ppp/include/net/ppp_defs.h | 184 | ||||
| -rw-r--r-- | mdk-stage1/ppp/include/net/pppio.h | 99 | ||||
| -rw-r--r-- | mdk-stage1/ppp/include/net/slcompress.h | 148 | ||||
| -rw-r--r-- | mdk-stage1/ppp/include/net/vjcompress.h | 144 |
6 files changed, 0 insertions, 873 deletions
diff --git a/mdk-stage1/ppp/include/net/if_ppp.h b/mdk-stage1/ppp/include/net/if_ppp.h deleted file mode 100644 index 1527ecf3f..000000000 --- a/mdk-stage1/ppp/include/net/if_ppp.h +++ /dev/null @@ -1,133 +0,0 @@ -/* $Id$ */ - -/* - * 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. - */ - -#ifndef _IF_PPP_H_ -#define _IF_PPP_H_ - -/* - * 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_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_RCV_B7_0 0x01000000 /* have rcvd char with bit 7 = 0 */ -#define SC_RCV_B7_1 0x02000000 /* have rcvd char with bit 7 = 1 */ -#define SC_RCV_EVNP 0x04000000 /* have rcvd char with even parity */ -#define SC_RCV_ODDP 0x08000000 /* have rcvd char with odd parity */ -#define SC_SYNC 0x00200000 /* use synchronous HDLC framing */ -#define SC_MASK 0x0fff00ff /* bits that user can change */ - -/* - * State bits in sc_flags, not changeable by user. - */ -#define SC_TIMEOUT 0x00000400 /* timeout is currently pending */ -#define SC_VJ_RESET 0x00000800 /* need to reset VJ decomp */ -#define SC_COMP_RUN 0x00001000 /* compressor has been inited */ -#define SC_DECOMP_RUN 0x00002000 /* decompressor has been inited */ -#define SC_DC_ERROR 0x00004000 /* non-fatal decomp error detected */ -#define SC_DC_FERROR 0x00008000 /* fatal decomp error detected */ -#define SC_TBUSY 0x10000000 /* xmitter doesn't need a packet yet */ -#define SC_PKTLOST 0x20000000 /* have lost or dropped a packet */ -#define SC_FLUSH 0x40000000 /* flush input until next PPP_FLAG */ -#define SC_ESCAPED 0x80000000 /* saw a PPP_ESCAPE */ - -/* - * Ioctl definitions. - */ - -struct npioctl { - int protocol; /* PPP procotol, e.g. PPP_IP */ - enum NPmode mode; -}; - -/* Structure describing a CCP configuration option, for PPPIOCSCOMPRESS */ -struct ppp_option_data { - u_char *ptr; - u_int length; - int transmit; -}; - -struct ifpppstatsreq { - char ifr_name[IFNAMSIZ]; - struct ppp_stats stats; -}; - -struct ifpppcstatsreq { - char ifr_name[IFNAMSIZ]; - struct ppp_comp_stats stats; -}; - -/* - * 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 PPPIOCGIDLE _IOR('t', 74, struct ppp_idle) /* get idle time */ -#ifdef PPP_FILTER -#define PPPIOCSPASS _IOW('t', 71, struct bpf_program) /* set pass filter */ -#define PPPIOCSACTIVE _IOW('t', 70, struct bpf_program) /* set active filt */ -#endif /* PPP_FILTER */ - -/* PPPIOC[GS]MTU are alternatives to SIOC[GS]IFMTU, used under Ultrix */ -#define PPPIOCGMTU _IOR('t', 73, int) /* get interface MTU */ -#define PPPIOCSMTU _IOW('t', 72, int) /* set interface MTU */ - -/* - * These two are interface ioctls so that pppstats can do them on - * a socket without having to open the serial device. - */ -#define SIOCGPPPSTATS _IOWR('i', 123, struct ifpppstatsreq) -#define SIOCGPPPCSTATS _IOWR('i', 122, struct ifpppcstatsreq) - -#if !defined(ifr_mtu) -#define ifr_mtu ifr_ifru.ifru_metric -#endif - -#if (defined(_KERNEL) || defined(KERNEL)) && !defined(NeXT) -void pppattach __P((void)); -void pppintr __P((void)); -#endif -#endif /* _IF_PPP_H_ */ diff --git a/mdk-stage1/ppp/include/net/ppp-comp.h b/mdk-stage1/ppp/include/net/ppp-comp.h deleted file mode 100644 index 0e6a9c672..000000000 --- a/mdk-stage1/ppp/include/net/ppp-comp.h +++ /dev/null @@ -1,165 +0,0 @@ -/* - * 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. - * - * $Id$ - */ - -#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. - */ -#ifdef PACKETPTR -struct compressor { - int compress_proto; /* CCP compression protocol number */ - - /* Allocate space for a compressor (transmit side) */ - void *(*comp_alloc) __P((u_char *options, int opt_len)); - /* Free space used by a compressor */ - void (*comp_free) __P((void *state)); - /* Initialize a compressor */ - int (*comp_init) __P((void *state, u_char *options, int opt_len, - int unit, int hdrlen, int debug)); - /* Reset a compressor */ - void (*comp_reset) __P((void *state)); - /* Compress a packet */ - int (*compress) __P((void *state, PACKETPTR *mret, - PACKETPTR mp, int orig_len, int max_len)); - /* Return compression statistics */ - void (*comp_stat) __P((void *state, struct compstat *stats)); - - /* Allocate space for a decompressor (receive side) */ - void *(*decomp_alloc) __P((u_char *options, int opt_len)); - /* Free space used by a decompressor */ - void (*decomp_free) __P((void *state)); - /* Initialize a decompressor */ - int (*decomp_init) __P((void *state, u_char *options, int opt_len, - int unit, int hdrlen, int mru, int debug)); - /* Reset a decompressor */ - void (*decomp_reset) __P((void *state)); - /* Decompress a packet. */ - int (*decompress) __P((void *state, PACKETPTR mp, - PACKETPTR *dmpp)); - /* Update state for an incompressible packet received */ - void (*incomp) __P((void *state, PACKETPTR mp)); - /* Return decompression statistics */ - void (*decomp_stat) __P((void *state, struct compstat *stats)); -}; -#endif /* PACKETPTR */ - -/* - * Return values for decompress routine. - * We need to make these distinctions 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_OK 0 /* everything went OK */ -#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 */ diff --git a/mdk-stage1/ppp/include/net/ppp_defs.h b/mdk-stage1/ppp/include/net/ppp_defs.h deleted file mode 100644 index c35020eab..000000000 --- a/mdk-stage1/ppp/include/net/ppp_defs.h +++ /dev/null @@ -1,184 +0,0 @@ -/* $Id$ */ - -/* - * 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. - */ - -#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 */ - -/* - * 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 - -#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]) - -/* - * 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]) - -/* - * 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. - */ -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 */ -}; - -#ifndef __P -#ifdef __STDC__ -#define __P(x) x -#else -#define __P(x) () -#endif -#endif - -#endif /* _PPP_DEFS_H_ */ diff --git a/mdk-stage1/ppp/include/net/pppio.h b/mdk-stage1/ppp/include/net/pppio.h deleted file mode 100644 index 9db1ca9ab..000000000 --- a/mdk-stage1/ppp/include/net/pppio.h +++ /dev/null @@ -1,99 +0,0 @@ -/* - * pppio.h - ioctl and other misc. definitions for STREAMS modules. - * - * 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. - * - * $Id$ - */ - -#define _PPPIO(n) (('p' << 8) + (n)) - -#define PPPIO_NEWPPA _PPPIO(130) /* allocate a new PPP unit */ -#define PPPIO_GETSTAT _PPPIO(131) /* get PPP statistics */ -#define PPPIO_GETCSTAT _PPPIO(132) /* get PPP compression stats */ -#define PPPIO_MTU _PPPIO(133) /* set max transmission unit */ -#define PPPIO_MRU _PPPIO(134) /* set max receive unit */ -#define PPPIO_CFLAGS _PPPIO(135) /* set/clear/get compression flags */ -#define PPPIO_XCOMP _PPPIO(136) /* alloc transmit compressor */ -#define PPPIO_RCOMP _PPPIO(137) /* alloc receive decompressor */ -#define PPPIO_XACCM _PPPIO(138) /* set transmit asyncmap */ -#define PPPIO_RACCM _PPPIO(139) /* set receive asyncmap */ -#define PPPIO_VJINIT _PPPIO(140) /* initialize VJ comp/decomp */ -#define PPPIO_ATTACH _PPPIO(141) /* attach to a ppa (without putmsg) */ -#define PPPIO_LASTMOD _PPPIO(142) /* mark last ppp module */ -#define PPPIO_GCLEAN _PPPIO(143) /* get 8-bit-clean flags */ -#define PPPIO_DEBUG _PPPIO(144) /* request debug information */ -#define PPPIO_BIND _PPPIO(145) /* bind to SAP */ -#define PPPIO_NPMODE _PPPIO(146) /* set mode for handling data pkts */ -#define PPPIO_GIDLE _PPPIO(147) /* get time since last data pkt */ -#define PPPIO_PASSFILT _PPPIO(148) /* set filter for packets to pass */ -#define PPPIO_ACTIVEFILT _PPPIO(149) /* set filter for "link active" pkts */ - -/* - * Values for PPPIO_CFLAGS - */ -#define COMP_AC 0x1 /* compress address/control */ -#define DECOMP_AC 0x2 /* decompress address/control */ -#define COMP_PROT 0x4 /* compress PPP protocol */ -#define DECOMP_PROT 0x8 /* decompress PPP protocol */ - -#define COMP_VJC 0x10 /* compress TCP/IP headers */ -#define COMP_VJCCID 0x20 /* compress connection ID as well */ -#define DECOMP_VJC 0x40 /* decompress TCP/IP headers */ -#define DECOMP_VJCCID 0x80 /* accept compressed connection ID */ - -#define CCP_ISOPEN 0x100 /* look at CCP packets */ -#define CCP_ISUP 0x200 /* do packet comp/decomp */ -#define CCP_ERROR 0x400 /* (status) error in packet decomp */ -#define CCP_FATALERROR 0x800 /* (status) fatal error ditto */ -#define CCP_COMP_RUN 0x1000 /* (status) seen CCP ack sent */ -#define CCP_DECOMP_RUN 0x2000 /* (status) seen CCP ack rcvd */ - -/* - * Values for 8-bit-clean flags. - */ -#define RCV_B7_0 1 /* have rcvd char with bit 7 = 0 */ -#define RCV_B7_1 2 /* have rcvd char with bit 7 = 1 */ -#define RCV_EVNP 4 /* have rcvd char with even parity */ -#define RCV_ODDP 8 /* have rcvd char with odd parity */ - -/* - * Values for the first byte of M_CTL messages passed between - * PPP modules. - */ -#define PPPCTL_OERROR 0xe0 /* output error [up] */ -#define PPPCTL_IERROR 0xe1 /* input error (e.g. FCS) [up] */ -#define PPPCTL_MTU 0xe2 /* set MTU [down] */ -#define PPPCTL_MRU 0xe3 /* set MRU [down] */ -#define PPPCTL_UNIT 0xe4 /* note PPP unit number [down] */ - -/* - * Values for the integer argument to PPPIO_DEBUG. - */ -#define PPPDBG_DUMP 0x10000 /* print out debug info now */ -#define PPPDBG_LOG 0x100 /* log various things */ -#define PPPDBG_DRIVER 0 /* identifies ppp driver as target */ -#define PPPDBG_IF 1 /* identifies ppp network i/f target */ -#define PPPDBG_COMP 2 /* identifies ppp compression target */ -#define PPPDBG_AHDLC 3 /* identifies ppp async hdlc target */ diff --git a/mdk-stage1/ppp/include/net/slcompress.h b/mdk-stage1/ppp/include/net/slcompress.h deleted file mode 100644 index 9e19bc0ed..000000000 --- a/mdk-stage1/ppp/include/net/slcompress.h +++ /dev/null @@ -1,148 +0,0 @@ -/* - * Definitions for tcp compression routines. - * - * $Id$ - * - * Copyright (c) 1989 Regents of the University of California. - * 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 the University of California, Berkeley. 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. - * - * Van Jacobson (van@helios.ee.lbl.gov), Dec 31, 1989: - * - Initial distribution. - */ - -#ifndef _SLCOMPRESS_H_ -#define _SLCOMPRESS_H_ - -#define MAX_STATES 16 /* must be > 2 and < 256 */ -#define MAX_HDR MLEN /* XXX 4bsd-ism: should really be 128 */ - -/* - * Compressed packet format: - * - * The first octet contains the packet type (top 3 bits), TCP - * 'push' bit, and flags that indicate which of the 4 TCP sequence - * numbers have changed (bottom 5 bits). The next octet is a - * conversation number that associates a saved IP/TCP header with - * the compressed packet. The next two octets are the TCP checksum - * from the original datagram. The next 0 to 15 octets are - * sequence number changes, one change per bit set in the header - * (there may be no changes and there are two special cases where - * the receiver implicitly knows what changed -- see below). - * - * There are 5 numbers which can change (they are always inserted - * in the following order): TCP urgent pointer, window, - * acknowlegement, sequence number and IP ID. (The urgent pointer - * is different from the others in that its value is sent, not the - * change in value.) Since typical use of SLIP links is biased - * toward small packets (see comments on MTU/MSS below), changes - * use a variable length coding with one octet for numbers in the - * range 1 - 255 and 3 octets (0, MSB, LSB) for numbers in the - * range 256 - 65535 or 0. (If the change in sequence number or - * ack is more than 65535, an uncompressed packet is sent.) - */ - -/* - * Packet types (must not conflict with IP protocol version) - * - * The top nibble of the first octet is the packet type. There are - * three possible types: IP (not proto TCP or tcp with one of the - * control flags set); uncompressed TCP (a normal IP/TCP packet but - * with the 8-bit protocol field replaced by an 8-bit connection id -- - * this type of packet syncs the sender & receiver); and compressed - * TCP (described above). - * - * LSB of 4-bit field is TCP "PUSH" bit (a worthless anachronism) and - * is logically part of the 4-bit "changes" field that follows. Top - * three bits are actual packet type. For backward compatibility - * and in the interest of conserving bits, numbers are chosen so the - * IP protocol version number (4) which normally appears in this nibble - * means "IP packet". - */ - -/* packet types */ -#define TYPE_IP 0x40 -#define TYPE_UNCOMPRESSED_TCP 0x70 -#define TYPE_COMPRESSED_TCP 0x80 -#define TYPE_ERROR 0x00 - -/* Bits in first octet of compressed packet */ -#define NEW_C 0x40 /* flag bits for what changed in a packet */ -#define NEW_I 0x20 -#define NEW_S 0x08 -#define NEW_A 0x04 -#define NEW_W 0x02 -#define NEW_U 0x01 - -/* reserved, special-case values of above */ -#define SPECIAL_I (NEW_S|NEW_W|NEW_U) /* echoed interactive traffic */ -#define SPECIAL_D (NEW_S|NEW_A|NEW_W|NEW_U) /* unidirectional data */ -#define SPECIALS_MASK (NEW_S|NEW_A|NEW_W|NEW_U) - -#define TCP_PUSH_BIT 0x10 - - -/* - * "state" data for each active tcp conversation on the wire. This is - * basically a copy of the entire IP/TCP header from the last packet - * we saw from the conversation together with a small identifier - * the transmit & receive ends of the line use to locate saved header. - */ -struct cstate { - struct cstate *cs_next; /* next most recently used cstate (xmit only) */ - u_short cs_hlen; /* size of hdr (receive only) */ - u_char cs_id; /* connection # associated with this state */ - u_char cs_filler; - union { - char csu_hdr[MAX_HDR]; - struct ip csu_ip; /* ip/tcp hdr from most recent packet */ - } slcs_u; -}; -#define cs_ip slcs_u.csu_ip -#define cs_hdr slcs_u.csu_hdr - -/* - * all the state data for one serial line (we need one of these - * per line). - */ -struct slcompress { - struct cstate *last_cs; /* most recently used tstate */ - u_char last_recv; /* last rcvd conn. id */ - u_char last_xmit; /* last sent conn. id */ - u_short flags; -#ifndef SL_NO_STATS - int sls_packets; /* outbound packets */ - int sls_compressed; /* outbound compressed packets */ - int sls_searches; /* searches for connection state */ - int sls_misses; /* times couldn't find conn. state */ - int sls_uncompressedin; /* inbound uncompressed packets */ - int sls_compressedin; /* inbound compressed packets */ - int sls_errorin; /* inbound unknown type packets */ - int sls_tossed; /* inbound packets tossed because of error */ -#endif - struct cstate tstate[MAX_STATES]; /* xmit connection states */ - struct cstate rstate[MAX_STATES]; /* receive connection states */ -}; -/* flag values */ -#define SLF_TOSS 1 /* tossing rcvd frames because of input err */ - -void sl_compress_init __P((struct slcompress *)); -void sl_compress_setup __P((struct slcompress *, int)); -u_int sl_compress_tcp __P((struct mbuf *, - struct ip *, struct slcompress *, int)); -int sl_uncompress_tcp __P((u_char **, int, u_int, struct slcompress *)); -int sl_uncompress_tcp_core __P((u_char *, int, int, u_int, - struct slcompress *, u_char **, u_int *)); - -#endif /* _SLCOMPRESS_H_ */ diff --git a/mdk-stage1/ppp/include/net/vjcompress.h b/mdk-stage1/ppp/include/net/vjcompress.h deleted file mode 100644 index c64596926..000000000 --- a/mdk-stage1/ppp/include/net/vjcompress.h +++ /dev/null @@ -1,144 +0,0 @@ -/* - * Definitions for tcp compression routines. - * - * $Id$ - * - * Copyright (c) 1989 Regents of the University of California. - * 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 the University of California, Berkeley. 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. - * - * Van Jacobson (van@helios.ee.lbl.gov), Dec 31, 1989: - * - Initial distribution. - */ - -#ifndef _VJCOMPRESS_H_ -#define _VJCOMPRESS_H_ - -#define MAX_STATES 16 /* must be > 2 and < 256 */ -#define MAX_HDR 128 - -/* - * Compressed packet format: - * - * The first octet contains the packet type (top 3 bits), TCP - * 'push' bit, and flags that indicate which of the 4 TCP sequence - * numbers have changed (bottom 5 bits). The next octet is a - * conversation number that associates a saved IP/TCP header with - * the compressed packet. The next two octets are the TCP checksum - * from the original datagram. The next 0 to 15 octets are - * sequence number changes, one change per bit set in the header - * (there may be no changes and there are two special cases where - * the receiver implicitly knows what changed -- see below). - * - * There are 5 numbers which can change (they are always inserted - * in the following order): TCP urgent pointer, window, - * acknowlegement, sequence number and IP ID. (The urgent pointer - * is different from the others in that its value is sent, not the - * change in value.) Since typical use of SLIP links is biased - * toward small packets (see comments on MTU/MSS below), changes - * use a variable length coding with one octet for numbers in the - * range 1 - 255 and 3 octets (0, MSB, LSB) for numbers in the - * range 256 - 65535 or 0. (If the change in sequence number or - * ack is more than 65535, an uncompressed packet is sent.) - */ - -/* - * Packet types (must not conflict with IP protocol version) - * - * The top nibble of the first octet is the packet type. There are - * three possible types: IP (not proto TCP or tcp with one of the - * control flags set); uncompressed TCP (a normal IP/TCP packet but - * with the 8-bit protocol field replaced by an 8-bit connection id -- - * this type of packet syncs the sender & receiver); and compressed - * TCP (described above). - * - * LSB of 4-bit field is TCP "PUSH" bit (a worthless anachronism) and - * is logically part of the 4-bit "changes" field that follows. Top - * three bits are actual packet type. For backward compatibility - * and in the interest of conserving bits, numbers are chosen so the - * IP protocol version number (4) which normally appears in this nibble - * means "IP packet". - */ - -/* packet types */ -#define TYPE_IP 0x40 -#define TYPE_UNCOMPRESSED_TCP 0x70 -#define TYPE_COMPRESSED_TCP 0x80 -#define TYPE_ERROR 0x00 - -/* Bits in first octet of compressed packet */ -#define NEW_C 0x40 /* flag bits for what changed in a packet */ -#define NEW_I 0x20 -#define NEW_S 0x08 -#define NEW_A 0x04 -#define NEW_W 0x02 -#define NEW_U 0x01 - -/* reserved, special-case values of above */ -#define SPECIAL_I (NEW_S|NEW_W|NEW_U) /* echoed interactive traffic */ -#define SPECIAL_D (NEW_S|NEW_A|NEW_W|NEW_U) /* unidirectional data */ -#define SPECIALS_MASK (NEW_S|NEW_A|NEW_W|NEW_U) - -#define TCP_PUSH_BIT 0x10 - - -/* - * "state" data for each active tcp conversation on the wire. This is - * basically a copy of the entire IP/TCP header from the last packet - * we saw from the conversation together with a small identifier - * the transmit & receive ends of the line use to locate saved header. - */ -struct cstate { - struct cstate *cs_next; /* next most recently used state (xmit only) */ - u_short cs_hlen; /* size of hdr (receive only) */ - u_char cs_id; /* connection # associated with this state */ - u_char cs_filler; - union { - char csu_hdr[MAX_HDR]; - struct ip csu_ip; /* ip/tcp hdr from most recent packet */ - } vjcs_u; -}; -#define cs_ip vjcs_u.csu_ip -#define cs_hdr vjcs_u.csu_hdr - -/* - * all the state data for one serial line (we need one of these per line). - */ -struct vjcompress { - struct cstate *last_cs; /* most recently used tstate */ - u_char last_recv; /* last rcvd conn. id */ - u_char last_xmit; /* last sent conn. id */ - u_short flags; -#ifndef VJ_NO_STATS - struct vjstat stats; -#endif - struct cstate tstate[MAX_STATES]; /* xmit connection states */ - struct cstate rstate[MAX_STATES]; /* receive connection states */ -}; - -/* flag values */ -#define VJF_TOSS 1 /* tossing rcvd frames because of input err */ - -extern void vj_compress_init __P((struct vjcompress *comp, int max_state)); -extern u_int vj_compress_tcp __P((struct ip *ip, u_int mlen, - struct vjcompress *comp, int compress_cid_flag, - u_char **vjhdrp)); -extern void vj_uncompress_err __P((struct vjcompress *comp)); -extern int vj_uncompress_uncomp __P((u_char *buf, int buflen, - struct vjcompress *comp)); -extern int vj_uncompress_tcp __P((u_char *buf, int buflen, int total_len, - struct vjcompress *comp, u_char **hdrp, - u_int *hlenp)); - -#endif /* _VJCOMPRESS_H_ */ |