+++ /dev/null
-/* $Id: if_ppp.h,v 1.10 1994/11/29 01:59:06 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.
- */
-
-#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_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.
- *
- * The IOR nonsense is because there is a bug in NeXTStep for Intel;
- * it doesn't copy back data for _IOR, so we do it ourselves.
- */
-#if defined(NeXT)
-#define IOR _IOWR
-#else
-#define IOR _IOR
-#endif
-
-#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 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
-
-#endif /* _IF_PPP_H_ */
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