| /* From: if_ppp.h,v 1.3 1995/06/12 11:36:50 paulus Exp */ |
| |
| /* |
| * if_ppp.h - Point-to-Point Protocol definitions. |
| * |
| * Copyright (c) 1989 Carnegie Mellon University. |
| * |
| * 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. Neither the name of the University nor the names of its contributors |
| * may be used to endorse or promote products derived from this software |
| * without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY CARNEGIE MELLON UNIVERSITY AND |
| * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, |
| * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| * IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE FOR ANY |
| * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE |
| * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER |
| * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR |
| * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN |
| * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| * |
| */ |
| |
| /* |
| * ==FILEVERSION 960926== |
| * |
| * 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 __NET_IF_PPP_H |
| #define __NET_IF_PPP_H 1 |
| |
| #include <sys/types.h> |
| #include <sys/cdefs.h> |
| |
| #include <net/if.h> |
| #include <sys/ioctl.h> |
| #include <net/ppp_defs.h> |
| |
| __BEGIN_DECLS |
| |
| /* |
| * Packet sizes |
| */ |
| |
| #define PPP_MTU 1500 /* Default MTU (size of Info field) */ |
| #define PPP_MAXMRU 65000 /* Largest MRU we allow */ |
| #define PPP_VERSION "2.2.0" |
| #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 0x0fE0ffff /* bits that user can change */ |
| |
| /* state bits */ |
| #define SC_ESCAPED 0x80000000 /* saw a PPP_ESCAPE */ |
| #define SC_FLUSH 0x40000000 /* flush input until next PPP_FLAG */ |
| #define SC_VJ_RESET 0x20000000 /* Need to reset the VJ decompressor */ |
| #define SC_XMIT_BUSY 0x10000000 /* ppp_write_wakeup is active */ |
| #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 { |
| u_int8_t *ptr; |
| u_int32_t 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 |
| |
| __END_DECLS |
| |
| #endif /* net/if_ppp.h */ |