+++ /dev/null
-/* $Id: if_ppp.h,v 1.4 2002/12/06 12:03:44 paulus Exp $ */
-
-/*
- * if_ppp.h - Point-to-Point Protocol definitions.
- *
- * Copyright (c) 1984-2000 Carnegie Mellon University. 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 "Carnegie Mellon University" must not be used to
- * endorse or promote products derived from this software without
- * prior written permission. For permission or any legal
- * details, please contact
- * Office of Technology Transfer
- * Carnegie Mellon University
- * 5000 Forbes Avenue
- * Pittsburgh, PA 15213-3890
- * (412) 268-4387, fax: (412) 268-7395
- * tech-transfer@andrew.cmu.edu
- *
- * 4. Redistributions of any form whatsoever must retain the following
- * acknowledgment:
- * "This product includes software developed by Computing Services
- * at Carnegie Mellon University (http://www.cmu.edu/computing/)."
- *
- * CARNEGIE MELLON UNIVERSITY DISCLAIMS ALL WARRANTIES WITH REGARD TO
- * THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS, IN NO EVENT SHALL CARNEGIE MELLON UNIVERSITY 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 _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 */
-
-/*
- * 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_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 */
-
-/* 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)
-void pppattach(void);
-void pppintr();
-#endif
-#endif /* _IF_PPP_H_ */
projects / ppp.git / blobdiff