diff options
Diffstat (limited to 'REORG.TODO/sysdeps/mach/hurd/net')
-rw-r--r-- | REORG.TODO/sysdeps/mach/hurd/net/ethernet.h | 75 | ||||
-rw-r--r-- | REORG.TODO/sysdeps/mach/hurd/net/if_arp.h | 144 | ||||
-rw-r--r-- | REORG.TODO/sysdeps/mach/hurd/net/if_ether.h | 84 | ||||
-rw-r--r-- | REORG.TODO/sysdeps/mach/hurd/net/if_ppp.h | 172 | ||||
-rw-r--r-- | REORG.TODO/sysdeps/mach/hurd/net/route.h | 140 |
5 files changed, 615 insertions, 0 deletions
diff --git a/REORG.TODO/sysdeps/mach/hurd/net/ethernet.h b/REORG.TODO/sysdeps/mach/hurd/net/ethernet.h new file mode 100644 index 0000000000..05201e6983 --- /dev/null +++ b/REORG.TODO/sysdeps/mach/hurd/net/ethernet.h @@ -0,0 +1,75 @@ +/* Copyright (C) 1997-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +/* Based on the FreeBSD version of this file. Curiously, that file + lacks a copyright in the header. */ + +#ifndef __NET_ETHERNET_H +#define __NET_ETHERNET_H 1 + +#include <sys/cdefs.h> +#include <sys/types.h> +#include <net/if_ether.h> /* IEEE 802.3 Ethernet constants */ + +__BEGIN_DECLS + +/* This is a name for the 48 bit ethernet address available on many + systems. */ +struct ether_addr +{ + uint8_t ether_addr_octet[ETH_ALEN]; +}; + +/* 10Mb/s ethernet header */ +struct ether_header +{ + uint8_t ether_dhost[ETH_ALEN]; /* destination eth addr */ + uint8_t ether_shost[ETH_ALEN]; /* source ether addr */ + uint16_t ether_type; /* packet type ID field */ +}; + +/* Ethernet protocol ID's */ +#define ETHERTYPE_PUP 0x0200 /* Xerox PUP */ +#define ETHERTYPE_IP 0x0800 /* IP */ +#define ETHERTYPE_ARP 0x0806 /* Address resolution */ +#define ETHERTYPE_REVARP 0x8035 /* Reverse ARP */ + +#define ETHER_ADDR_LEN ETH_ALEN /* size of ethernet addr */ +#define ETHER_TYPE_LEN 2 /* bytes in type field */ +#define ETHER_CRC_LEN 4 /* bytes in CRC field */ +#define ETHER_HDR_LEN ETH_HLEN /* total octets in header */ +#define ETHER_MIN_LEN (ETH_ZLEN + ETH_CRC_LEN) /* min packet length */ +#define ETHER_MAX_LEN (ETH_FRAME_LEN + ETH_CRC_LEN) /* max packet length */ + +/* make sure ethenet length is valid */ +#define ETHER_IS_VALID_LEN(foo) \ + ((foo) >= ETHER_MIN_LEN && (foo) <= ETHER_MAX_LEN) + +/* + * The ETHERTYPE_NTRAILER packet types starting at ETHERTYPE_TRAIL have + * (type-ETHERTYPE_TRAIL)*512 bytes of data followed + * by an ETHER type (as given above) and then the (variable-length) header. + */ +#define ETHERTYPE_TRAIL 0x1000 /* Trailer packet */ +#define ETHERTYPE_NTRAILER 16 + +#define ETHERMTU ETH_DATA_LEN +#define ETHERMIN (ETHER_MIN_LEN-ETHER_HDR_LEN-ETHER_CRC_LEN) + +__END_DECLS + +#endif /* net/ethernet.h */ diff --git a/REORG.TODO/sysdeps/mach/hurd/net/if_arp.h b/REORG.TODO/sysdeps/mach/hurd/net/if_arp.h new file mode 100644 index 0000000000..59c5f92926 --- /dev/null +++ b/REORG.TODO/sysdeps/mach/hurd/net/if_arp.h @@ -0,0 +1,144 @@ +/* Definitions for Address Resolution Protocol. + Copyright (C) 1997-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +/* Based on the 4.4BSD and Linux version of this file. */ + +#ifndef _NET_IF_ARP_H + +#define _NET_IF_ARP_H 1 +#include <sys/cdefs.h> + +#include <sys/types.h> +#include <sys/socket.h> + +__BEGIN_DECLS + +/* Some internals from deep down in the kernel. */ +#define MAX_ADDR_LEN 7 + + +/* This structure defines an ethernet arp header. */ + +/* ARP protocol opcodes. */ +#define ARPOP_REQUEST 1 /* ARP request. */ +#define ARPOP_REPLY 2 /* ARP reply. */ +#define ARPOP_RREQUEST 3 /* RARP request. */ +#define ARPOP_RREPLY 4 /* RARP reply. */ + +/* See RFC 826 for protocol description. ARP packets are variable + in size; the arphdr structure defines the fixed-length portion. + Protocol type values are the same as those for 10 Mb/s Ethernet. + It is followed by the variable-sized fields ar_sha, arp_spa, + arp_tha and arp_tpa in that order, according to the lengths + specified. Field names used correspond to RFC 826. */ + +struct arphdr + { + unsigned short int ar_hrd; /* Format of hardware address. */ + unsigned short int ar_pro; /* Format of protocol address. */ + unsigned char ar_hln; /* Length of hardware address. */ + unsigned char ar_pln; /* Length of protocol address. */ + unsigned short int ar_op; /* ARP opcode (command). */ +#if 0 + /* Ethernet looks like this : This bit is variable sized + however... */ + unsigned char __ar_sha[ETH_ALEN]; /* Sender hardware address. */ + unsigned char __ar_sip[4]; /* Sender IP address. */ + unsigned char __ar_tha[ETH_ALEN]; /* Target hardware address. */ + unsigned char __ar_tip[4]; /* Target IP address. */ +#endif + }; + + +/* ARP protocol HARDWARE identifiers. */ +#define ARPHRD_NETROM 0 /* From KA9Q: NET/ROM pseudo. */ +#define ARPHRD_ETHER 1 /* Ethernet 10Mbps. */ +#define ARPHRD_EETHER 2 /* Experimental Ethernet. */ +#define ARPHRD_AX25 3 /* AX.25 Level 2. */ +#define ARPHRD_PRONET 4 /* PROnet token ring. */ +#define ARPHRD_CHAOS 5 /* Chaosnet. */ +#define ARPHRD_IEEE802 6 /* IEEE 802.2 Ethernet/TR/TB. */ +#define ARPHRD_ARCNET 7 /* ARCnet. */ +#define ARPHRD_APPLETLK 8 /* APPLEtalk. */ +#define ARPHRD_DLCI 15 /* Frame Relay DLCI. */ +#define ARPHRD_METRICOM 23 /* Metricom STRIP (new IANA id). */ + +/* Dummy types for non ARP hardware */ +#define ARPHRD_SLIP 256 +#define ARPHRD_CSLIP 257 +#define ARPHRD_SLIP6 258 +#define ARPHRD_CSLIP6 259 +#define ARPHRD_RSRVD 260 /* Notional KISS type. */ +#define ARPHRD_ADAPT 264 +#define ARPHRD_ROSE 270 +#define ARPHRD_X25 271 /* CCITT X.25. */ +#define ARPHRD_PPP 512 +#define ARPHRD_HDLC 513 /* (Cisco) HDLC. */ +#define ARPHRD_LAPB 516 /* LAPB. */ + +#define ARPHRD_TUNNEL 768 /* IPIP tunnel. */ +#define ARPHRD_TUNNEL6 769 /* IPIP6 tunnel. */ +#define ARPHRD_FRAD 770 /* Frame Relay Access Device. */ +#define ARPHRD_SKIP 771 /* SKIP vif. */ +#define ARPHRD_LOOPBACK 772 /* Loopback device. */ +#define ARPHRD_LOCALTLK 773 /* Localtalk device. */ +#define ARPHRD_FDDI 774 /* Fiber Distributed Data Interface. */ +#define ARPHRD_BIF 775 /* AP1000 BIF. */ +#define ARPHRD_SIT 776 /* sit0 device - IPv6-in-IPv4. */ + + +/* ARP ioctl request. */ +struct arpreq + { + struct sockaddr arp_pa; /* Protocol address. */ + struct sockaddr arp_ha; /* Hardware address. */ + int arp_flags; /* Flags. */ + struct sockaddr arp_netmask; /* Netmask (only for proxy arps). */ + char arp_dev[16]; + }; + +/* ARP Flag values. */ +#define ATF_COM 0x02 /* Completed entry (ha valid). */ +#define ATF_PERM 0x04 /* Permanent entry. */ +#define ATF_PUBL 0x08 /* Publish entry. */ +#define ATF_USETRAILERS 0x10 /* Has requested trailers. */ +#define ATF_NETMASK 0x20 /* Want to use a netmask (only + for proxy entries). */ +#define ATF_DONTPUB 0x40 /* Don't answer this addresses. */ +#define ATF_MAGIC 0x80 /* Automatically added entry. */ + + +/* Support for the user space arp daemon, arpd. */ +#define ARPD_UPDATE 0x01 +#define ARPD_LOOKUP 0x02 +#define ARPD_FLUSH 0x03 + +struct arpd_request + { + unsigned short int req; /* Request type. */ + uint32_t ip; /* IP address of entry. */ + unsigned long int dev; /* Device entry is tied to. */ + unsigned long int stamp; + unsigned long int updated; + unsigned char ha[MAX_ADDR_LEN]; /* Hardware address. */ + }; + +__END_DECLS + +#endif /* net/if_arp.h */ diff --git a/REORG.TODO/sysdeps/mach/hurd/net/if_ether.h b/REORG.TODO/sysdeps/mach/hurd/net/if_ether.h new file mode 100644 index 0000000000..3fd09229e1 --- /dev/null +++ b/REORG.TODO/sysdeps/mach/hurd/net/if_ether.h @@ -0,0 +1,84 @@ +/* Copyright (C) 1997-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _NET_IF_ETHER_H +#define _NET_IF_ETHER_H 1 + +/* + * IEEE 802.3 Ethernet magic constants. The frame sizes omit the preamble + * and FCS/CRC (frame check sequence). + */ + +#define ETH_ALEN 6 /* Octets in one ethernet addr */ +#define ETH_HLEN 14 /* Total octets in header. */ +#define ETH_ZLEN 60 /* Min. octets in frame sans FCS */ +#define ETH_DATA_LEN 1500 /* Max. octets in payload */ +#define ETH_FRAME_LEN 1514 /* Max. octets in frame sans FCS */ + +/* + * These are the defined Ethernet Protocol ID's. + */ + +#define ETH_P_LOOP 0x0060 /* Ethernet Loopback packet */ +#define ETH_P_ECHO 0x0200 /* Ethernet Echo packet */ +#define ETH_P_PUP 0x0400 /* Xerox PUP packet */ +#define ETH_P_IP 0x0800 /* Internet Protocol packet */ +#define ETH_P_X25 0x0805 /* CCITT X.25 */ +#define ETH_P_ARP 0x0806 /* Address Resolution packet */ +#define ETH_P_BPQ 0x08FF /* G8BPQ AX.25 Ethernet Packet [ NOT AN OFFICIALLY REGISTERED ID ] */ +#define ETH_P_DEC 0x6000 /* DEC Assigned proto */ +#define ETH_P_DNA_DL 0x6001 /* DEC DNA Dump/Load */ +#define ETH_P_DNA_RC 0x6002 /* DEC DNA Remote Console */ +#define ETH_P_DNA_RT 0x6003 /* DEC DNA Routing */ +#define ETH_P_LAT 0x6004 /* DEC LAT */ +#define ETH_P_DIAG 0x6005 /* DEC Diagnostics */ +#define ETH_P_CUST 0x6006 /* DEC Customer use */ +#define ETH_P_SCA 0x6007 /* DEC Systems Comms Arch */ +#define ETH_P_RARP 0x8035 /* Reverse Addr Res packet */ +#define ETH_P_ATALK 0x809B /* Appletalk DDP */ +#define ETH_P_AARP 0x80F3 /* Appletalk AARP */ +#define ETH_P_IPX 0x8137 /* IPX over DIX */ +#define ETH_P_IPV6 0x86DD /* IPv6 over bluebook */ + +/* + * Non DIX types. Won't clash for 1500 types. + */ + +#define ETH_P_802_3 0x0001 /* Dummy type for 802.3 frames */ +#define ETH_P_AX25 0x0002 /* Dummy protocol id for AX.25 */ +#define ETH_P_ALL 0x0003 /* Every packet (be careful!!!) */ +#define ETH_P_802_2 0x0004 /* 802.2 frames */ +#define ETH_P_SNAP 0x0005 /* Internal only */ +#define ETH_P_DDCMP 0x0006 /* DEC DDCMP: Internal only */ +#define ETH_P_WAN_PPP 0x0007 /* Dummy type for WAN PPP frames*/ +#define ETH_P_PPP_MP 0x0008 /* Dummy type for PPP MP frames */ +#define ETH_P_LOCALTALK 0x0009 /* Localtalk pseudo type */ +#define ETH_P_PPPTALK 0x0010 /* Dummy type for Atalk over PPP*/ +#define ETH_P_TR_802_2 0x0011 /* 802.2 frames */ + +/* + * This is an Ethernet frame header. + */ + +struct ethhdr +{ + unsigned char h_dest[ETH_ALEN]; /* destination eth addr */ + unsigned char h_source[ETH_ALEN]; /* source ether addr */ + unsigned short int h_proto; /* packet type ID field */ +}; + +#endif /* net/if_ether.h */ diff --git a/REORG.TODO/sysdeps/mach/hurd/net/if_ppp.h b/REORG.TODO/sysdeps/mach/hurd/net/if_ppp.h new file mode 100644 index 0000000000..8ee620bd03 --- /dev/null +++ b/REORG.TODO/sysdeps/mach/hurd/net/if_ppp.h @@ -0,0 +1,172 @@ +/* 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 { + uint8_t *ptr; + uint32_t length; + int transmit; +}; + +/* 'struct ifreq' is only available from net/if.h under __USE_MISC. */ +#ifdef __USE_MISC +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 +#endif + +/* + * 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 */ diff --git a/REORG.TODO/sysdeps/mach/hurd/net/route.h b/REORG.TODO/sysdeps/mach/hurd/net/route.h new file mode 100644 index 0000000000..93f11ef4da --- /dev/null +++ b/REORG.TODO/sysdeps/mach/hurd/net/route.h @@ -0,0 +1,140 @@ +/* Copyright (C) 1997-2017 Free Software Foundation, Inc.. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +/* Based on the 4.4BSD and Linux version of this file. */ + +#ifndef _NET_ROUTE_H + +#define _NET_ROUTE_H 1 +#include <features.h> + +#include <sys/socket.h> +#include <sys/types.h> +#include <netinet/in.h> + + +/* This structure gets passed by the SIOCADDRT and SIOCDELRT calls. */ +struct rtentry + { + unsigned long int rt_pad1; + struct sockaddr rt_dst; /* Target address. */ + struct sockaddr rt_gateway; /* Gateway addr (RTF_GATEWAY). */ + struct sockaddr rt_genmask; /* Target network mask (IP). */ + unsigned short int rt_flags; + short int rt_pad2; + unsigned long int rt_pad3; + unsigned char rt_tos; + unsigned char rt_class; + short int rt_pad4; + short int rt_metric; /* +1 for binary compatibility! */ + char *rt_dev; /* Forcing the device at add. */ + unsigned long int rt_mtu; /* Per route MTU/Window. */ + unsigned long int rt_window; /* Window clamping. */ + unsigned short int rt_irtt; /* Initial RTT. */ + }; +/* Compatibility hack. */ +#define rt_mss rt_mtu + + +struct in6_rtmsg + { + struct in6_addr rtmsg_dst; + struct in6_addr rtmsg_src; + struct in6_addr rtmsg_gateway; + uint32_t rtmsg_type; + uint16_t rtmsg_dst_len; + uint16_t rtmsg_src_len; + uint32_t rtmsg_metric; + unsigned long int rtmsg_info; + uint32_t rtmsg_flags; + int rtmsg_ifindex; + }; + + +#define RTF_UP 0x0001 /* Route usable. */ +#define RTF_GATEWAY 0x0002 /* Destination is a gateway. */ + +#define RTF_HOST 0x0004 /* Host entry (net otherwise). */ +#define RTF_REINSTATE 0x0008 /* Reinstate route after timeout. */ +#define RTF_DYNAMIC 0x0010 /* Created dyn. (by redirect). */ +#define RTF_MODIFIED 0x0020 /* Modified dyn. (by redirect). */ +#define RTF_MTU 0x0040 /* Specific MTU for this route. */ +#define RTF_MSS RTF_MTU /* Compatibility. */ +#define RTF_WINDOW 0x0080 /* Per route window clamping. */ +#define RTF_IRTT 0x0100 /* Initial round trip time. */ +#define RTF_REJECT 0x0200 /* Reject route. */ +#define RTF_STATIC 0x0400 /* Manually injected route. */ +#define RTF_XRESOLVE 0x0800 /* External resolver. */ +#define RTF_NOFORWARD 0x1000 /* Forwarding inhibited. */ +#define RTF_THROW 0x2000 /* Go to next class. */ +#define RTF_NOPMTUDISC 0x4000 /* Do not send packets with DF. */ + +/* for IPv6 */ +#define RTF_DEFAULT 0x00010000 /* default - learned via ND */ +#define RTF_ALLONLINK 0x00020000 /* fallback, no routers on link */ +#define RTF_ADDRCONF 0x00040000 /* addrconf route - RA */ + +#define RTF_LINKRT 0x00100000 /* link specific - device match */ +#define RTF_NONEXTHOP 0x00200000 /* route with no nexthop */ + +#define RTF_CACHE 0x01000000 /* cache entry */ +#define RTF_FLOW 0x02000000 /* flow significant route */ +#define RTF_POLICY 0x04000000 /* policy route */ + +#define RTCF_VALVE 0x00200000 +#define RTCF_MASQ 0x00400000 +#define RTCF_NAT 0x00800000 +#define RTCF_DOREDIRECT 0x01000000 +#define RTCF_LOG 0x02000000 +#define RTCF_DIRECTSRC 0x04000000 + +#define RTF_LOCAL 0x80000000 +#define RTF_INTERFACE 0x40000000 +#define RTF_MULTICAST 0x20000000 +#define RTF_BROADCAST 0x10000000 +#define RTF_NAT 0x08000000 + +#define RTF_ADDRCLASSMASK 0xF8000000 +#define RT_ADDRCLASS(flags) ((uint32_t) flags >> 23) + +#define RT_TOS(tos) ((tos) & IPTOS_TOS_MASK) + +#define RT_LOCALADDR(flags) ((flags & RTF_ADDRCLASSMASK) \ + == (RTF_LOCAL|RTF_INTERFACE)) + +#define RT_CLASS_UNSPEC 0 +#define RT_CLASS_DEFAULT 253 + +#define RT_CLASS_MAIN 254 +#define RT_CLASS_LOCAL 255 +#define RT_CLASS_MAX 255 + + +#define RTMSG_ACK NLMSG_ACK +#define RTMSG_OVERRUN NLMSG_OVERRUN + +#define RTMSG_NEWDEVICE 0x11 +#define RTMSG_DELDEVICE 0x12 +#define RTMSG_NEWROUTE 0x21 +#define RTMSG_DELROUTE 0x22 +#define RTMSG_NEWRULE 0x31 +#define RTMSG_DELRULE 0x32 +#define RTMSG_CONTROL 0x40 + +#define RTMSG_AR_FAILED 0x51 /* Address Resolution failed. */ + +#endif /* net/route.h */ |