| 0,0 → 1,133 |
|---|
| /*!\file net/if_ppp.h |
| * PPP definitions. |
| */ |
| |
| /* $NetBSD: if_ppp.h,v 1.14 1997/05/17 21:12:02 christos Exp $ */ |
| /* Id: if_ppp.h,v 1.16 1997/04/30 05:46:04 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 __NET_IF_PPP_H |
| #define __NET_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_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) |
| |
| #ifndef ifr_mtu |
| #define ifr_mtu ifr_ifru.ifru_metric |
| #endif |
| |
| #endif |