From 0501d6036744d44cad6d5a6eda8090ddfbe604c4 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Sat, 24 May 1997 02:30:09 +0000 Subject: Update. 1997-05-24 03:51 Ulrich Drepper * stdlib/Makefile (routines): Add strtol_l, strtoul_l, strtoll_l, strtoull_l, strtof_l, strtod_l, and strtold_l. * stdlib/stdlib.h: Add prototypes for new functions. * stdlib/strtod.c: Change for compiling as strtoX_l. * stdlib/strtol.c: Likewise. * stdlib/strtof.c: Likewise. * stdlib/strtold.c: Likewise. * stdlib/strtod_l.c: New file. * stdlib/strtof_l.c: New file. * stdlib/strtold_l.c: New file. * stdlib/strtol_l.c: New file. * stdlib/strtoul_l.c: New file. * stdlib/strtoll_l.c: New file. * stdlib/strtoull_l.c: New file. * string/Makefile (routines): Add strcasecmp_l and strncase_l. * string/string.h: Add prototypes for new functions. * sysdeps/generic/strcasecmp.c: Change for compiling as strcasecmp_l. * sysdeps/generic/strncase.c: Change for compiling as strncasecmp_l. * sysdeps/generic/strcasecmp_l.c: New file. * sysdeps/generic/strncase_l.c: New file. * wcsmbs/Makefile (routines): Add wcstol_l, wcstoul_l, wcstoll_l, wcstoull_l, wcstod_l, wcstold_l, wcstof_l, wcscasecmp_l, and wcsncase_l. * wcsmbs/wchar.h: Add prototypes for new functions. * wcsmbs/wcscasecmp.c: Change for compiling as wcscasecmp_l. * wcsmbs/wcsncase.c: Change for compiling as wcsncasecmp_l. * wcsmbs/wcscasecmp_l.c: New file. * wcsmbs/wcsncase_l.c: New file. * wcsmbs/wcstof.c: Change for compiling as wcstof_l.c * wcsmbs/wcstold.c: Change for compiling as wcstold_l.c * wcsmcs/wcstod_l.c: New file. * wcsmcs/wcstof_l.c: New file. * wcsmcs/wcstold_l.c: New file. * wcsmcs/wcstol_l.c: New file. * wcsmcs/wcstoul_l.c: New file. * wcsmcs/wcstoll_l.c: New file. * wcsmcs/wcstoull_l.c: New file. * Makeconfig (binfmt-subdir): New variable. Set to `elf' if $(elf) is defined. More to come later when other binary formats are supported. * Makefile (subdirs): Remove elf. Add $(binfmt-subdir). Suggested by Philip Blundell. * stdlib/Makefile (headers): Add fmtmsg.h. (routines): Add fmtmsg. * stdlib/fmtmsg.c: New file. * stdlib/fmtmsg.h: New file. * manual/stdio.texi: Add description of fmtmsg and addseverity. * manual/examples/fmtmsgexpl.c: Example program for fmtmsg documentation. 1997-05-23 15:26 Philip Blundell * resolv/res_query.c (res_querydomain): Avoid potential buffer overrun. Reported by Dan A. Dickey . 1997-05-22 18:36 Thomas Bushnell, n/BSG * elf/dl-support.c (_dl_sysdep_open_zero_fill, _dl_sysdep_read_whole_file): Moved functions to ... * elf/dl-misc.c: This new file. * sysdeps/generic/dl-sysdepio.c: Delete file and move functions... * elf/dl-misc.c: ... here. * sysdeps/generic/dl-sysdep.c (_dl_sysdep_open_zero_fill, _dl_sysdep_read_whole_file): Delete functions; they now come from elf/dl-misc.c (dl-support.c had contained identical versions). * sysdeps/mach/hurd/dl-sysdepio.c: Delete file; move functions... * sysdeps/mach/hurd/dl-sysdep.c: ... here, but mark them weak so that the regular ones in dl-misc work once we've initialized. * elf/Makefile (dl-routines): Remove dl-sysdepio.c. Add dl-misc.c. 1997-05-22 21:55 Philip Blundell * inet/Makefile (headers): Add netinet/inbits.h. * inet/netinet/in.h: New file. * sysdeps/generic/netinet/inbits.h: Likewise. * sysdeps/unix/sysv/linux/netinet/inbits.h: Likewise. * sysdeps/generic/netinet/ip6.h: Move to... * inet/netinet/ip6.h: ... here. * sysdeps/generic/netinet/icmp6.h: Move to... * inet/netinet/icmp6.h: ... here. * sysdeps/unix/sysv/linux/netinet/in.h: Remove. * sysdeps/generic/netinet/in.h: Remove. 1997-05-22 05:40 Richard Henderson * sysdeps/alpha/dl-machine.h (elf_machine_runtime_setup): If we are not looking at the new thread-safe .plt, don't be lazy about relocs. (_dl_runtime_resolve): Fix up arithmetic for new .plt layout. (elf_alpha_fix_plt): Insert wmb as appropriate to ensure safety. * elf/dynamic-link.h (ELF_DYNAMIC_RELOCATE): Let elf_machine_runtime_setup() decide if we can actually be lazy. * elf/rtld.c (_dl_start): So don't call it. * elf/dl-reloc.c (_dl_relocate_object): Likewise. * sysdeps/i386/dl-machine.h (elf_machine_runtime_setup): Return lazy. * sysdeps/m68k/dl-machine.h (elf_machine_runtime_setup): Likewise. * sysdeps/mips/dl-machine.h (elf_machine_runtime_setup): Likewise. * sysdeps/powerpc/dl-machine.h (elf_machine_runtime_setup): Likewise. * sysdeps/sparc/dl-machine.h (elf_machine_runtime_setup): Likewise. * sysdeps/stub/dl-machine.h (elf_machine_runtime_setup): Update skeleton definition. 1997-05-22 18:45 Ulrich Drepper * sysdeps/i386/fpu/__math.h (logb): Remove second value placed on stack by fxtract. 1997-05-22 13:07 Andreas Jaeger * sunrpc/rpcsvc/rusers.x: Provide and correct prototypes, add cast to (xdrproc_t) where necessary to prevent warnings. 1997-05-22 12:18 Ulrich Drepper * sysdeps/unix/sysv/linux/powerpc/dl-sysdep.c: Remove I/O functions. * sunrpc/rpcinfo.c (get_inet_address): Use INADDR_NONE and INADDR_ANY * sysdeps/libm-ieee754/s_cexp.c: Fix typo: string_alias -> * nss/XXX-lookup.c: Add missing explanation. --- inet/netinet/icmp6.h | 203 +++++++++++++++++++++++++++++++++++++++ inet/netinet/in.h | 267 +++++++++++++++++++++++++++++++++++++++++++++++++++ inet/netinet/ip6.h | 45 +++++++++ 3 files changed, 515 insertions(+) create mode 100644 inet/netinet/icmp6.h create mode 100644 inet/netinet/in.h create mode 100644 inet/netinet/ip6.h (limited to 'inet/netinet') diff --git a/inet/netinet/icmp6.h b/inet/netinet/icmp6.h new file mode 100644 index 0000000..ef85269 --- /dev/null +++ b/inet/netinet/icmp6.h @@ -0,0 +1,203 @@ +/* Copyright (C) 1991, 92, 93, 94, 95, 96, 97 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 General Public License as published by + the Free Software Foundation; either version 2, 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 General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#ifndef _NETINET_ICMP6_H +#define _NETINET_ICMP6_H 1 + +#include + +#define ICMPV6_FILTER 1 + +#define ICMPV6_FILTER_BLOCK 1 +#define ICMPV6_FILTER_PASS 2 +#define ICMPV6_FILTER_BLOCKOTHERS 3 +#define ICMPV6_FILTER_PASSONLY 4 + +struct icmpv6_filter + { + u_int32_t data[8]; + }; + +struct icmpv6hdr + { + u_int8_t icmpv6_type; /* type field */ + u_int8_t icmpv6_code; /* code field */ + u_int16_t icmpv6_cksum; /* checksum field */ + union + { + u_int32_t un_data32[1]; /* type-specific field */ + u_int16_t un_data16[2]; /* type-specific field */ + u_int8_t un_data8[4]; /* type-specific field */ + } icmpv6_dataun; + }; + +#define icmpv6_data32 icmpv6_dataun.un_data32 +#define icmpv6_data16 icmpv6_dataun.un_data16 +#define icmpv6_data8 icmpv6_dataun.un_data8 +#define icmpv6_pptr icmpv6_data32[0] /* parameter prob */ +#define icmpv6_mtu icmpv6_data32[0] /* packet too big */ +#define icmpv6_id icmpv6_data16[0] /* echo request/reply */ +#define icmpv6_seq icmpv6_data16[1] /* echo request/reply */ +#define icmpv6_maxdelay icmpv6_data16[0] /* mcast group membership */ + +#define ICMPV6_DEST_UNREACH 1 +#define ICMPV6_PACKET_TOOBIG 2 +#define ICMPV6_TIME_EXCEEDED 3 +#define ICMPV6_PARAMETER_PROBLEM 4 +#define ICMPV6_INFOMSG_MASK 128 /* message is info if bit set */ +#define ICMPV6_ECHOREQUEST 128 +#define ICMPV6_ECHOREPLY 129 +#define ICMPV6_MGM_QUERY 130 +#define ICMPV6_MGM_REPORT 131 +#define ICMPV6_MGM_REDUCTION 132 + +#define ICMPV6_DEST_UNREACH_NOROUTE 0 +#define ICMPV6_DEST_UNREACH_ADMIN 1 /* administratively prohibited */ +#define ICMPV6_DEST_UNREACH_NOTNEIGHBOR 2 /* not a neighbor (and must be) */ +#define ICMPV6_DEST_UNREACH_ADDR 3 +#define ICMPV6_DEST_UNREACH_NOPORT 4 +#define ICMPV6_TIME_EXCEED_HOPS 0 /* Hop Limit == 0 in transit */ +#define ICMPV6_TIME_EXCEED_REASSEMBLY 1 /* Reassembly time out */ +#define ICMPV6_PARAMPROB_HEADER 0 /* erroneous header field */ +#define ICMPV6_PARAMPROB_NEXTHEADER 1 /* unrecognized Next Header */ +#define ICMPV6_PARAMPROB_OPTION 2 /* unrecognized option */ + +#if defined(__OPTIMIZE__) +#include + +#define ICMPV6_FILTER_WILLPASS(type, filterp) \ + (test_bit (type, filterp) == 0) + +#define ICMPV6_FILTER_WILLBLOCK(type, filterp) \ + test_bit (type, filterp) + +#define ICMPV6_FILTER_SETPASS(type, filterp) \ + clear_bit (type & 0x1f, &((filterp)->data[type >> 5])) + +#define ICMPV6_FILTER_SETBLOCK(type, filterp) \ + set_bit (type & 0x1f, &((filterp)->data[type >> 5])) +#else +#define ICMPV6_FILTER_WILLPASS(type, filterp) \ + ((((filterp)->data[(type) >> 5]) & (1 << ((type) & 31))) == 0) + +#define ICMPV6_FILTER_WILLBLOCK(type, filterp) \ + ((((filterp)->data[(type) >> 5]) & (1 << ((type) & 31))) != 0) + +#define ICMPV6_FILTER_SETPASS(type, filterp) \ + ((((filterp)->data[(type) >> 5]) &= ~(1 << ((type) & 31)))) + +#define ICMPV6_FILTER_SETBLOCK(type, filterp) \ + ((((filterp)->data[(type) >> 5]) |= (1 << ((type) & 31)))) +#endif + +#define ICMPV6_FILTER_SETPASSALL(filterp) \ + memset (filterp, 0, sizeof (struct icmpv6_filter)); + +#define ICMPV6_FILTER_SETBLOCKALL(filterp) \ + memset (filterp, 0xFF, sizeof (struct icmpv6_filter)); + +#define ND6_ROUTER_SOLICITATION 133 +#define ND6_ROUTER_ADVERTISEMENT 134 +#define ND6_NEIGHBOR_SOLICITATION 135 +#define ND6_NEIGHBOR_ADVERTISEMENT 136 +#define ND6_REDIRECT 137 + +enum nd6_option + { + ND6_OPT_SOURCE_LINKADDR=1, + ND6_OPT_TARGET_LINKADDR=2, + ND6_OPT_PREFIX_INFORMATION=3, + ND6_OPT_REDIRECTED_HEADER=4, + ND6_OPT_MTU=5, + ND6_OPT_ENDOFLIST=256 + }; + +struct nd6_router_solicit /* router solicitation */ + { + struct icmpv6hdr rsol_hdr; + }; + +#define rsol_type rsol_hdr.icmpv6_type +#define rsol_code rsol_hdr.icmpv6_code +#define rsol_cksum rsol_hdr.icmpv6_cksum +#define rsol_reserved rsol_hdr.icmpv6_data32[0] + +struct nd6_router_advert + { + struct icmpv6hdr radv_hdr; + u_int32_t radv_reachable; /* reachable time */ + u_int32_t radv_retransmit; /* reachable retransmit time */ + }; + +#define radv_type radv_hdr.icmpv6_type +#define radv_code radv_hdr.icmpv6_code +#define radv_cksum radv_hdr.icmpv6_cksum +#define radv_maxhoplimit radv_hdr.icmpv6_data8[0] +#define radv_m_o_res radv_hdr.icmpv6_data8[1] +#define ND6_RADV_M_BIT 0x80 +#define ND6_RADV_O_BIT 0x40 +#define radv_router_lifetime radv_hdr.icmpv6_data16[1] + +struct nd6_nsolicitation /* neighbor solicitation */ + { + struct icmpv6hdr nsol6_hdr; + struct in6_addr nsol6_target; + }; + +struct nd6_nadvertisement /* neighbor advertisement */ + { + struct icmpv6hdr nadv6_hdr; + struct in6_addr nadv6_target; + }; + +#define nadv6_flags nadv6_hdr.icmpv6_data32[0] +#define ND6_NADVERFLAG_ISROUTER 0x80 +#define ND6_NADVERFLAG_SOLICITED 0x40 +#define ND6_NADVERFLAG_OVERRIDE 0x20 + +struct nd6_redirect /* redirect */ + { + struct icmpv6hdr redirect_hdr; + struct in6_addr redirect_target; + struct in6_addr redirect_destination; + }; + +struct nd6_opt_prefix_info /* prefix information */ + { + u_int8_t opt_type; + u_int8_t opt_length; + u_int8_t opt_prefix_length; + u_int8_t opt_l_a_res; + u_int32_t opt_valid_life; + u_int32_t opt_preferred_life; + u_int32_t opt_reserved2; + struct in6_addr opt_prefix; + }; + +#define ND6_OPT_PI_L_BIT 0x80 +#define ND6_OPT_PI_A_BIT 0x40 + +struct nd6_opt_mtu /* MTU option */ + { + u_int8_t opt_type; + u_int8_t opt_length; + u_int16_t opt_reserved; + u_int32_t opt_mtu; + }; + +#endif /* _NETINET6_ICMPV6_H */ diff --git a/inet/netinet/in.h b/inet/netinet/in.h new file mode 100644 index 0000000..a85dccd --- /dev/null +++ b/inet/netinet/in.h @@ -0,0 +1,267 @@ +/* Copyright (C) 1991, 92, 93, 94, 95, 96, 97 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 General Public License as published by + the Free Software Foundation; either version 2, 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 General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#ifndef _NETINET_IN_H + +#define _NETINET_IN_H 1 +#include + +#include +#include + + +__BEGIN_DECLS + +/* Standard well-defined IP protocols. */ +enum + { + IPPROTO_IP = 0, /* Dummy protocol for TCP. */ + IPPROTO_ICMP = 1, /* Internet Control Message Protocol. */ + IPPROTO_IGMP = 2, /* Internet Group Management Protocol. */ + IPPROTO_IPIP = 4, /* IPIP tunnels (older KA9Q tunnels use 94). */ + IPPROTO_TCP = 6, /* Transmission Control Protocol. */ + IPPROTO_EGP = 8, /* Exterior Gateway Protocol. */ + IPPROTO_PUP = 12, /* PUP protocol. */ + IPPROTO_UDP = 17, /* User Datagram Protocol. */ + IPPROTO_IDP = 22, /* XNS IDP protocol. */ + IPPROTO_IPV6 = 41, /* IPv6-in-IPv4 tunnelling. */ + IPPROTO_ICMPV6 = 58, /* ICMPv6. */ + + IPPROTO_RAW = 255, /* Raw IP packets. */ + IPPROTO_MAX + }; + +/* Standard well-known ports. */ +enum + { + IPPORT_ECHO = 7, /* Echo service. */ + IPPORT_DISCARD = 9, /* Discard transmissions service. */ + IPPORT_SYSTAT = 11, /* System status service. */ + IPPORT_DAYTIME = 13, /* Time of day service. */ + IPPORT_NETSTAT = 15, /* Network status service. */ + IPPORT_FTP = 21, /* File Transfer Protocol. */ + IPPORT_TELNET = 23, /* Telnet protocol. */ + IPPORT_SMTP = 25, /* Simple Mail Transfer Protocol. */ + IPPORT_TIMESERVER = 37, /* Timeserver service. */ + IPPORT_NAMESERVER = 42, /* Domain Name Service. */ + IPPORT_WHOIS = 43, /* Internet Whois service. */ + IPPORT_MTP = 57, + + IPPORT_TFTP = 69, /* Trivial File Transfer Protocol. */ + IPPORT_RJE = 77, + IPPORT_FINGER = 79, /* Finger service. */ + IPPORT_TTYLINK = 87, + IPPORT_SUPDUP = 95, /* SUPDUP protocol. */ + + + IPPORT_EXECSERVER = 512, /* execd service. */ + IPPORT_LOGINSERVER = 513, /* rlogind service. */ + IPPORT_CMDSERVER = 514, + IPPORT_EFSSERVER = 520, + + /* UDP ports. */ + IPPORT_BIFFUDP = 512, + IPPORT_WHOSERVER = 513, + IPPORT_ROUTESERVER = 520, + + /* Ports less than this value are reserved for privileged processes. */ + IPPORT_RESERVED = 1024, + + /* Ports greater this value are reserved for (non-privileged) servers. */ + IPPORT_USERRESERVED = 5000 + }; + + +/* Internet address. */ +struct in_addr + { + unsigned int s_addr; + }; + + +/* Definitions of the bits in an Internet address integer. + + On subnets, host and network parts are found according to + the subnet mask, not these masks. */ + +#define IN_CLASSA(a) ((((unsigned) (a)) & 0x80000000) == 0) +#define IN_CLASSA_NET 0xff000000 +#define IN_CLASSA_NSHIFT 24 +#define IN_CLASSA_HOST (0xffffffff & ~IN_CLASSA_NET) +#define IN_CLASSA_MAX 128 + +#define IN_CLASSB(a) ((((unsigned) (a)) & 0xc0000000) == 0x80000000) +#define IN_CLASSB_NET 0xffff0000 +#define IN_CLASSB_NSHIFT 16 +#define IN_CLASSB_HOST (0xffffffff & ~IN_CLASSB_NET) +#define IN_CLASSB_MAX 65536 + +#define IN_CLASSC(a) ((((unsigned) (a)) & 0xc0000000) == 0xc0000000) +#define IN_CLASSC_NET 0xffffff00 +#define IN_CLASSC_NSHIFT 8 +#define IN_CLASSC_HOST (0xffffffff & ~IN_CLASSC_NET) + +#define IN_CLASSD(a) ((((unsigned) (a)) & 0xf0000000) == 0xe0000000) +#define IN_MULTICAST(a) IN_CLASSD(a) + +#define IN_EXPERIMENTAL(a) ((((unsigned) (a)) & 0xe0000000) == 0xe0000000) +#define IN_BADCLASS(a) ((((unsigned) (a)) & 0xf0000000) == 0xf0000000) + +/* Address to accept any incoming messages. */ +#define INADDR_ANY ((unsigned) 0x00000000) +/* Address to send to all hosts. */ +#define INADDR_BROADCAST ((unsigned) 0xffffffff) +/* Address indicating an error return. */ +#define INADDR_NONE ((unsigned) 0xffffffff) + +/* Network number for local host loopback. */ +#define IN_LOOPBACKNET 127 +/* Address to loopback in software to local host. */ +#ifndef INADDR_LOOPBACK +#define INADDR_LOOPBACK ((unsigned) 0x7f000001) /* Inet address 127.0.0.1. */ +#endif + + +/* IPv6 address */ +struct in6_addr + { + union + { + u_int8_t u6_addr8[16]; + u_int16_t u6_addr16[8]; + u_int32_t u6_addr32[4]; +#if (~0UL) > 0xffffffff + u_int64_t u6_addr64[2]; +#endif + } in6_u; +#define s6_addr in6_u.u6_addr8 +#define s6_addr16 in6_u.u6_addr16 +#define s6_addr32 in6_u.u6_addr32 +#define s6_addr64 in6_u.u6_addr64 + }; + +extern const struct in6_addr in6addr_any; /* :: */ +extern const struct in6_addr in6addr_loopback; /* ::1 */ +#define IN6ADDR_ANY_INIT { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 } +#define IN6ADDR_LOOPBACK_INIT { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 } + +#define INET_ADDRSTRLEN 16 +#define INET6_ADDRSTRLEN 46 + +/* Get the definition of the macro to define the common sockaddr members. */ +#include + + +/* Structure describing an Internet socket address. */ +struct sockaddr_in + { + __SOCKADDR_COMMON (sin_); + unsigned short int sin_port; /* Port number. */ + struct in_addr sin_addr; /* Internet address. */ + + /* Pad to size of `struct sockaddr'. */ + unsigned char sin_zero[sizeof (struct sockaddr) - + __SOCKADDR_COMMON_SIZE - + sizeof (unsigned short int) - + sizeof (struct in_addr)]; + }; + +/* Ditto, for IPv6. */ +struct sockaddr_in6 + { + __SOCKADDR_COMMON (sin6_); + u_int16_t sin6_port; /* Transport layer port # */ + u_int32_t sin6_flowinfo; /* IPv6 flow information */ + struct in6_addr sin6_addr; /* IPv6 address */ + }; + +/* IPv6 multicast request. */ +struct ipv6_mreq + { + /* IPv6 multicast address of group */ + struct in6_addr ipv6mr_multiaddr; + + /* local IPv6 address of interface */ + int ipv6mr_ifindex; + }; + +/* Get system-specific definitions. */ +#include + +/* Functions to convert between host and network byte order. + + Please note that these functions normally take `unsigned long int' or + `unsigned short int' values as arguments and also return them. But + this was a short-sighted decision since on different systems the types + may have different representations but the values are always the same. */ + +extern u_int32_t ntohl __P ((u_int32_t __netlong)); +extern u_int16_t ntohs __P ((u_int16_t __netshort)); +extern u_int32_t htonl __P ((u_int32_t __hostlong)); +extern u_int16_t htons __P ((u_int16_t __hostshort)); + +#include + +#if __BYTE_ORDER == __BIG_ENDIAN +/* The host byte order is the same as network byte order, + so these functions are all just identity. */ +#define ntohl(x) (x) +#define ntohs(x) (x) +#define htonl(x) (x) +#define htons(x) (x) +#endif + +#define IN6_IS_ADDR_UNSPECIFIED(a) \ + ((((u_int32_t *) (a))[0] == 0) && ((u_int32_t *) (a))[1] == 0) && \ + (((u_int32_t *) (a))[2] == 0) && ((u_int32_t *) (a))[3] == 0)) + +#define IN6_IS_ADDR_LOOPBACK(a) \ + ((((u_int32_t *) (a))[0] == 0) && ((u_int32_t *) (a))[1] == 0) && \ + (((u_int32_t *) (a))[2] == 0) && ((u_int32_t *) (a))[3] == htonl (1))) + +#define IN6_IS_ADDR_MULTICAST(a) (((u_int8_t *) (a))[0] == 0xff) + +#define IN6_IS_ADDR_LINKLOCAL(a) \ + ((((u_int32_t *) (a))[0] & htonl (0xffc00000)) == htonl (0xfe800000)) + +#define IN6_IS_ADDR_SITELOCAL(a) \ + ((((u_int32_t *) (a))[0] & htonl (0xffc00000)) == htonl (0xfec00000)) + +#define IN6_IS_ADDR_V4MAPPED(a) \ + ((((u_int32_t *) (a))[0] == 0) && (((u_int32_t *) (a))[1] == 0) && \ + (((u_int32_t *) (a))[2] == htonl (0xffff))) + +#define IN6_IS_ADDR_V4COMPAT(a) \ + ((((u_int32_t *) (a))[0] == 0) && (((u_int32_t *) (a))[1] == 0) && \ + (((u_int32_t *) (a))[2] == 0) && (ntohl (((u_int32_t *) (a))[3]) > 1)) + + +/* Bind socket to a privileged IP port. */ +extern int bindresvport __P ((int __sockfd, struct sockaddr_in *__sin)); + + +/* IPv6 packet information. */ +struct in6_pktinfo + { + struct in6_addr ipi6_addr; /* src/dst IPv6 address */ + int ipi6_ifindex; /* send/recv interface index */ + }; + +__END_DECLS + +#endif /* netinet/in.h */ diff --git a/inet/netinet/ip6.h b/inet/netinet/ip6.h new file mode 100644 index 0000000..65bf721 --- /dev/null +++ b/inet/netinet/ip6.h @@ -0,0 +1,45 @@ +/* Copyright (C) 1991, 92, 93, 94, 95, 96, 97 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 General Public License as published by + the Free Software Foundation; either version 2, 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 General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#ifndef _NETINET_IP6_H +#define _NETINET_IP6_H 1 + +#include +#include + +struct ipv6hdr +{ +#if __BYTE_ORDER == __LITTLE_ENDIAN + u_int8_t ipv6_version:4; + u_int8_t ipv6_priority:4; /* going away? */ + u_int32_t ipv6_flowid:24; +#elif __BYTE_ORDER == __BIG_ENDIAN + u_int32_t ipv6_flowid:24; + u_int8_t ipv6_priority:4; /* going away? */ + u_int8_t ipv6_version:4; +#else +# error Unknown endianness +#endif + u_int16_t ipv6_len; + u_int8_t ipv6_nextheader; + u_int8_t ipv6_hoplimit; + struct in6_addr ipv6_src; + struct in6_addr ipv6_dst; +}; + +#endif /* _NETINET_IP6_H */ -- cgit v1.1