2003-05-28 Jeff Johnston <jjohnstn@redhat.com>

Tom Fitzsimmons <fitzsim@redhat.com> * configure.in: Add iconvdata support for x86 linux. * configure: Regenerated. * libc/sys/linux/Makefile.am: Add EL/IX level 3 network, dynamic library, iconv, and linuxthreads support. * libc/sys/linux/configure.in: Ditto. * libc/sys/linux/Makefile.in: Regenerated. * libc/sys/linux/configure: Ditto. * iconvdata/EUC-JP.irreversible: New file. * iconvdata/Makefile.am: Ditto. * iconvdata/Makefile.in: Ditto. * iconvdata/SJIS.irreversible: Ditto. * iconvdata/aclocal.m4: Ditto. * iconvdata/configure: Ditto. * iconvdata/configure.in: Ditto. * iconvdata/dummy.c: Ditto. * iconvdata/euc-jp.c: Ditto. * iconvdata/gconv-modules: Ditto. * iconvdata/jis0201.c: Ditto. * iconvdata/jis0201.h: Ditto. * iconvdata/jis0208.c: Ditto. * iconvdata/jis0208.h: Ditto. * iconvdata/jis0212.c: Ditto. * iconvdata/jis0212.h: Ditto. * iconvdata/sjis.c: Ditto. * libc/include/errno.h: Protect definition of error_t. * libc/sys/linux/gethostid.c: New file. * libc/sys/linux/sethostid.c: Ditto. * libc/sys/linux/dl/Makefile.am: Ditto. * libc/sys/linux/dl/Makefile.in: Ditto. * libc/sys/linux/dl/abi-tag.h: Ditto. * libc/sys/linux/dl/atomicity.h: Ditto. * libc/sys/linux/dl/dl-addr.c: Ditto. * libc/sys/linux/dl/dl-cache.c: Ditto. * libc/sys/linux/dl/dl-cache.h: Ditto. * libc/sys/linux/dl/dl-close.c: Ditto. * libc/sys/linux/dl/dl-debug.c: Ditto. * libc/sys/linux/dl/dl-deps.c: Ditto. * libc/sys/linux/dl/dl-dst.h: Ditto. * libc/sys/linux/dl/dl-error.c: Ditto. * libc/sys/linux/dl/dl-fini.c: Ditto. * libc/sys/linux/dl/dl-init.c: Ditto. * libc/sys/linux/dl/dl-iteratephdr.c: Ditto. * libc/sys/linux/dl/dl-libc.c: Ditto. * libc/sys/linux/dl/dl-librecon.h: Ditto. * libc/sys/linux/dl/dl-load.c: Ditto. * libc/sys/linux/dl/dl-lookup.c: Ditto. * libc/sys/linux/dl/dl-lookupcfg.h: Ditto. * libc/sys/linux/dl/dl-minimal.c: Ditto. * libc/sys/linux/dl/dl-misc.c: Ditto. * libc/sys/linux/dl/dl-object.c: Ditto. * libc/sys/linux/dl/dl-open.c: Ditto. * libc/sys/linux/dl/dl-osinfo.h: Ditto. * libc/sys/linux/dl/dl-profile.c: Ditto. * libc/sys/linux/dl/dl-profstub.c: Ditto. * libc/sys/linux/dl/dl-reloc.c: Ditto. * libc/sys/linux/dl/dl-runtime.c: Ditto. * libc/sys/linux/dl/dl-support.c: Ditto. * libc/sys/linux/dl/dl-sym.c: Ditto. * libc/sys/linux/dl/dl-version.c: Ditto. * libc/sys/linux/dl/dlfcn.h: Ditto. * libc/sys/linux/dl/do-lookup.h: Ditto. * libc/sys/linux/dl/do-rel.h: Ditto. * libc/sys/linux/dl/dynamic-link.h: Ditto. * libc/sys/linux/dl/kernel-features.h: Ditto. * libc/sys/linux/dl/ldsodefs.h: Ditto. * libc/sys/linux/dl/libintl.h: Ditto. * libc/sys/linux/dl/trusted-dirs.h: Ditto. * libc/sys/linux/dl/unsecvars.h: Ditto. * libc/sys/linux/iconv/Makefile.am: Ditto. * libc/sys/linux/iconv/Makefile.in: Ditto. * libc/sys/linux/iconv/categories.def: Ditto. * libc/sys/linux/iconv/dummy-repertoire.c: Ditto. * libc/sys/linux/iconv/gconv.c: Ditto. * libc/sys/linux/iconv/gconv_builtin.c: Ditto. * libc/sys/linux/iconv/gconv_builtin.h: Ditto. * libc/sys/linux/iconv/gconv_cache.c: Ditto. * libc/sys/linux/iconv/gconv_charset.h: Ditto. * libc/sys/linux/iconv/gconv_close.c: Ditto. * libc/sys/linux/iconv/gconv_conf.c: Ditto. * libc/sys/linux/iconv/gconv_db.c: Ditto. * libc/sys/linux/iconv/gconv_dl.c: Ditto. * libc/sys/linux/iconv/gconv_int.h: Ditto. * libc/sys/linux/iconv/gconv_open.c: Ditto. * libc/sys/linux/iconv/gconv_simple.c: Ditto. * libc/sys/linux/iconv/gconv_trans.c: Ditto. * libc/sys/linux/iconv/hash-string.h: Ditto. * libc/sys/linux/iconv/iconv.c: Ditto. * libc/sys/linux/iconv/iconv.h: Ditto. * libc/sys/linux/iconv/iconv_charmap.c: Ditto. * libc/sys/linux/iconv/iconv_close.c: Ditto. * libc/sys/linux/iconv/iconv_open.c: Ditto. * libc/sys/linux/iconv/iconvconfig.c: Ditto. * libc/sys/linux/iconv/iconvconfig.h: Ditto. * libc/sys/linux/iconv/loadinfo.h: Ditto. * libc/sys/linux/iconv/localeinfo.h: Ditto. * libc/sys/linux/iconv/loop.c: Ditto. * libc/sys/linux/iconv/skeleton.c: Ditto. * libc/sys/linux/iconv/strtab.c: Ditto. * libc/sys/linux/include/dl-hash.h: Ditto. * libc/sys/linux/include/dlfcn.h: Ditto. * libc/sys/linux/include/fnmatch.h: Ditto. * libc/sys/linux/include/gconv.h: Ditto. * libc/sys/linux/include/glob.h: Ditto. * libc/sys/linux/include/hesiod.h: Ditto. * libc/sys/linux/include/ifaddrs.h: Ditto. * libc/sys/linux/include/libc_private.h: Ditto. * libc/sys/linux/include/link.h: Ditto. * libc/sys/linux/include/namespace.h: Ditto. * libc/sys/linux/include/netconfig.h: Ditto. * libc/sys/linux/include/netdb.h: Ditto. * libc/sys/linux/include/nsswitch.h: Ditto. * libc/sys/linux/include/regex.h: Ditto. * libc/sys/linux/include/resolv.h: Ditto. * libc/sys/linux/include/rune.h: Ditto. * libc/sys/linux/include/runetype.h: Ditto. * libc/sys/linux/include/semaphore.h: Ditto. * libc/sys/linux/include/setlocale.h: Ditto. * libc/sys/linux/include/un-namespace.h: Ditto. * libc/sys/linux/include/wordexp.h: Ditto. * libc/sys/linux/include/arpa/ftp.h: Ditto. * libc/sys/linux/include/arpa/inet.h: Ditto. * libc/sys/linux/include/arpa/nameser.h: Ditto. * libc/sys/linux/include/arpa/nameser_compat.h: Ditto. * libc/sys/linux/include/arpa/telnet.h: Ditto. * libc/sys/linux/include/arpa/tftp.h: Ditto. * libc/sys/linux/include/net/bpf.h: Ditto. * libc/sys/linux/include/net/bpf_compat.h: Ditto. * libc/sys/linux/include/net/bpfdesc.h: Ditto. * libc/sys/linux/include/net/bridge.h: Ditto. * libc/sys/linux/include/net/ethernet.h: Ditto. * libc/sys/linux/include/net/fddi.h: Ditto. * libc/sys/linux/include/net/if.h: Ditto. * libc/sys/linux/include/net/if_arc.h: Ditto. * libc/sys/linux/include/net/if_arp.h: Ditto. * libc/sys/linux/include/net/if_atm.h: Ditto. * libc/sys/linux/include/net/if_dl.h: Ditto. * libc/sys/linux/include/net/if_gif.h: Ditto. * libc/sys/linux/include/net/if_ieee80211.h: Ditto. * libc/sys/linux/include/net/if_llc.h: Ditto. * libc/sys/linux/include/net/if_media.h: Ditto. * libc/sys/linux/include/net/if_mib.h: Ditto. * libc/sys/linux/include/net/if_ppp.h: Ditto. * libc/sys/linux/include/net/if_pppvar.h: Ditto. * libc/sys/linux/include/net/if_slvar.h: Ditto. * libc/sys/linux/include/net/if_sppp.h: Ditto. * libc/sys/linux/include/net/if_stf.h: Ditto. * libc/sys/linux/include/net/if_tap.h: Ditto. * libc/sys/linux/include/net/if_tapvar.h: Ditto. * libc/sys/linux/include/net/if_tun.h: Ditto. * libc/sys/linux/include/net/if_tunvar.h: Ditto. * libc/sys/linux/include/net/if_types.h: Ditto. * libc/sys/linux/include/net/if_var.h: Ditto. * libc/sys/linux/include/net/if_vlan_var.h: Ditto. * libc/sys/linux/include/net/intrq.h: Ditto. * libc/sys/linux/include/net/iso88025.h: Ditto. * libc/sys/linux/include/net/net_osdep.h: Ditto. * libc/sys/linux/include/net/netisr.h: Ditto. * libc/sys/linux/include/net/pfil.h: Ditto. * libc/sys/linux/include/net/pfkeyv2.h: Ditto. * libc/sys/linux/include/net/ppp_comp.h: Ditto. * libc/sys/linux/include/net/ppp_defs.h: Ditto. * libc/sys/linux/include/net/radix.h: Ditto. * libc/sys/linux/include/net/raw_cb.h: Ditto. * libc/sys/linux/include/net/route.h: Ditto. * libc/sys/linux/include/net/slcompress.h: Ditto. * libc/sys/linux/include/net/slip.h: Ditto. * libc/sys/linux/include/net/zlib.h: Ditto. * libc/sys/linux/include/netinet/icmp6.h: Ditto. * libc/sys/linux/include/netinet/icmp_var.h: Ditto. * libc/sys/linux/include/netinet/if_atm.h: Ditto. * libc/sys/linux/include/netinet/if_ether.h: Ditto. * libc/sys/linux/include/netinet/igmp.h: Ditto. * libc/sys/linux/include/netinet/igmp_var.h: Ditto. * libc/sys/linux/include/netinet/in.h: Ditto. * libc/sys/linux/include/netinet/in_gif.h: Ditto. * libc/sys/linux/include/netinet/in_pcb.h: Ditto. * libc/sys/linux/include/netinet/in_systm.h: Ditto. * libc/sys/linux/include/netinet/in_var.h: Ditto. * libc/sys/linux/include/netinet/ip.h: Ditto. * libc/sys/linux/include/netinet/ip6.h: Ditto. * libc/sys/linux/include/netinet/ip_dummynet.h: Ditto. * libc/sys/linux/include/netinet/ip_ecn.h: Ditto. * libc/sys/linux/include/netinet/ip_encap.h: Ditto. * libc/sys/linux/include/netinet/ip_flow.h: Ditto. * libc/sys/linux/include/netinet/ip_fw.h: Ditto. * libc/sys/linux/include/netinet/ip_icmp.h: Ditto. * libc/sys/linux/include/netinet/ip_mroute.h: Ditto. * libc/sys/linux/include/netinet/ip_var.h: Ditto. * libc/sys/linux/include/netinet/ipprotosw.h: Ditto. * libc/sys/linux/include/netinet/tcp.h: Ditto. * libc/sys/linux/include/netinet/tcp_debug.h: Ditto. * libc/sys/linux/include/netinet/tcp_fsm.h: Ditto. * libc/sys/linux/include/netinet/tcp_seq.h: Ditto. * libc/sys/linux/include/netinet/tcp_timer.h: Ditto. * libc/sys/linux/include/netinet/tcp_var.h: Ditto. * libc/sys/linux/include/netinet/tcpip.h: Ditto. * libc/sys/linux/include/netinet/udp.h: Ditto. * libc/sys/linux/include/netinet/udp_var.h: Ditto. * libc/sys/linux/include/netinet6/ah.h: Ditto. * libc/sys/linux/include/netinet6/ah6.h: Ditto. * libc/sys/linux/include/netinet6/esp.h: Ditto. * libc/sys/linux/include/netinet6/esp6.h: Ditto. * libc/sys/linux/include/netinet6/esp_rijndael.h: Ditto. * libc/sys/linux/include/netinet6/icmp6.h: Ditto. * libc/sys/linux/include/netinet6/in6.h: Ditto. * libc/sys/linux/include/netinet6/in6_gif.h: Ditto. * libc/sys/linux/include/netinet6/in6_ifattach.h: Ditto. * libc/sys/linux/include/netinet6/in6_pcb.h: Ditto. * libc/sys/linux/include/netinet6/in6_prefix.h: Ditto. * libc/sys/linux/include/netinet6/in6_var.h: Ditto. * libc/sys/linux/include/netinet6/ip6.h: Ditto. * libc/sys/linux/include/netinet6/ip6_ecn.h: Ditto. * libc/sys/linux/include/netinet6/ip6_fw.h: Ditto. * libc/sys/linux/include/netinet6/ip6_mroute.h: Ditto. * libc/sys/linux/include/netinet6/ip6_var.h: Ditto. * libc/sys/linux/include/netinet6/ip6protosw.h: Ditto. * libc/sys/linux/include/netinet6/ipcomp.h: Ditto. * libc/sys/linux/include/netinet6/ipcomp6.h: Ditto. * libc/sys/linux/include/netinet6/ipsec.h: Ditto. * libc/sys/linux/include/netinet6/ipsec6.h: Ditto. * libc/sys/linux/include/netinet6/mld6_var.h: Ditto. * libc/sys/linux/include/netinet6/nd6.h: Ditto. * libc/sys/linux/include/netinet6/pim6.h: Ditto. * libc/sys/linux/include/netinet6/pim6_var.h: Ditto. * libc/sys/linux/include/netinet6/raw_ip6.h: Ditto. * libc/sys/linux/include/netinet6/scope6_var.h: Ditto. * libc/sys/linux/include/netinet6/tcp6_var.h: Ditto. * libc/sys/linux/include/netinet6/udp6_var.h: Ditto. * libc/sys/linux/include/netns/idp.h: Ditto. * libc/sys/linux/include/netns/idp_var.h: Ditto. * libc/sys/linux/include/netns/ns.h: Ditto. * libc/sys/linux/include/netns/ns_error.h: Ditto. * libc/sys/linux/include/netns/ns_if.h: Ditto. * libc/sys/linux/include/netns/ns_pcb.h: Ditto. * libc/sys/linux/include/netns/sp.h: Ditto. * libc/sys/linux/include/netns/spidp.h: Ditto. * libc/sys/linux/include/netns/spp_debug.h: Ditto. * libc/sys/linux/include/netns/spp_timer.h: Ditto. * libc/sys/linux/include/netns/spp_var.h: Ditto. * libc/sys/linux/include/rpc/Makefile: Ditto. * libc/sys/linux/include/rpc/auth.h: Ditto. * libc/sys/linux/include/rpc/auth_des.h: Ditto. * libc/sys/linux/include/rpc/auth_kerb.h: Ditto. * libc/sys/linux/include/rpc/auth_unix.h: Ditto. * libc/sys/linux/include/rpc/clnt.h: Ditto. * libc/sys/linux/include/rpc/clnt_soc.h: Ditto. * libc/sys/linux/include/rpc/clnt_stat.h: Ditto. * libc/sys/linux/include/rpc/des.h: Ditto. * libc/sys/linux/include/rpc/des_crypt.h: Ditto. * libc/sys/linux/include/rpc/nettype.h: Ditto. * libc/sys/linux/include/rpc/pmap_clnt.h: Ditto. * libc/sys/linux/include/rpc/pmap_prot.h: Ditto. * libc/sys/linux/include/rpc/pmap_rmt.h: Ditto. * libc/sys/linux/include/rpc/raw.h: Ditto. * libc/sys/linux/include/rpc/rpc.h: Ditto. * libc/sys/linux/include/rpc/rpc_com.h: Ditto. * libc/sys/linux/include/rpc/rpc_msg.h: Ditto. * libc/sys/linux/include/rpc/rpcb_clnt.h: Ditto. * libc/sys/linux/include/rpc/rpcb_prot.h: Ditto. * libc/sys/linux/include/rpc/rpcb_prot.x: Ditto. * libc/sys/linux/include/rpc/rpcent.h: Ditto. * libc/sys/linux/include/rpc/svc.h: Ditto. * libc/sys/linux/include/rpc/svc_auth.h: Ditto. * libc/sys/linux/include/rpc/svc_dg.h: Ditto. * libc/sys/linux/include/rpc/svc_soc.h: Ditto. * libc/sys/linux/include/rpc/types.h: Ditto. * libc/sys/linux/include/rpc/xdr.h: Ditto. * libc/sys/linux/intl/Makefile.am: Ditto. * libc/sys/linux/intl/Makefile.in: Ditto. * libc/sys/linux/intl/bindtextdom.c: Ditto. * libc/sys/linux/intl/catgets.c: Ditto. * libc/sys/linux/intl/catgetsinfo.h: Ditto. * libc/sys/linux/intl/config.h: Ditto. * libc/sys/linux/intl/dcgettext.c: Ditto. * libc/sys/linux/intl/dcigettext.c: Ditto. * libc/sys/linux/intl/dcngettext.c: Ditto. * libc/sys/linux/intl/dgettext.c: Ditto. * libc/sys/linux/intl/dngettext.c: Ditto. * libc/sys/linux/intl/explodename.c: Ditto. * libc/sys/linux/intl/finddomain.c: Ditto. * libc/sys/linux/intl/gettext.c: Ditto. * libc/sys/linux/intl/gettext.h: Ditto. * libc/sys/linux/intl/gettextP.h: Ditto. * libc/sys/linux/intl/hash-string.h: Ditto. * libc/sys/linux/intl/l10nflist.c: Ditto. * libc/sys/linux/intl/loadinfo.h: Ditto. * libc/sys/linux/intl/loadmsgcat.c: Ditto. * libc/sys/linux/intl/locale.alias: Ditto. * libc/sys/linux/intl/localealias.c: Ditto. * libc/sys/linux/intl/ngettext.c: Ditto. * libc/sys/linux/intl/open_catalog.c: Ditto. * libc/sys/linux/intl/plural.c: Ditto. * libc/sys/linux/intl/plural.y: Ditto. * libc/sys/linux/intl/stpcpy.c: Ditto. * libc/sys/linux/intl/textdomain.c: Ditto. * libc/sys/linux/linuxthreads/LICENSE: Ditto. * libc/sys/linux/linuxthreads/Makefile.am: Ditto. * libc/sys/linux/linuxthreads/Makefile.in: Ditto. * libc/sys/linux/linuxthreads/aclocal.m4: Ditto. * libc/sys/linux/linuxthreads/attr.c: Ditto. * libc/sys/linux/linuxthreads/barrier.c: Ditto. * libc/sys/linux/linuxthreads/bp-sym.h: Ditto. * libc/sys/linux/linuxthreads/cancel.c: Ditto. * libc/sys/linux/linuxthreads/condvar.c: Ditto. * libc/sys/linux/linuxthreads/config.h: Ditto. * libc/sys/linux/linuxthreads/configure: Ditto. * libc/sys/linux/linuxthreads/configure.in: Ditto. * libc/sys/linux/linuxthreads/defs.awk: Ditto. * libc/sys/linux/linuxthreads/ecmutex.c: Ditto. * libc/sys/linux/linuxthreads/events.c: Ditto. * libc/sys/linux/linuxthreads/getcpuclockid.c: Ditto. * libc/sys/linux/linuxthreads/getreent.c: Ditto. * libc/sys/linux/linuxthreads/internals.h: Ditto. * libc/sys/linux/linuxthreads/join.c: Ditto. * libc/sys/linux/linuxthreads/joinrace.c: Ditto. * libc/sys/linux/linuxthreads/kernel-features.h: Ditto. * libc/sys/linux/linuxthreads/libc-internal.h: Ditto. * libc/sys/linux/linuxthreads/libc-symbols.h: Ditto. * libc/sys/linux/linuxthreads/linuxthreads.texi: Ditto. * libc/sys/linux/linuxthreads/lockfile.c: Ditto. * libc/sys/linux/linuxthreads/manager.c: Ditto. * libc/sys/linux/linuxthreads/mq_notify.c: Ditto. * libc/sys/linux/linuxthreads/mutex.c: Ditto. * libc/sys/linux/linuxthreads/no-tsd.c: Ditto. * libc/sys/linux/linuxthreads/oldsemaphore.c: Ditto. * libc/sys/linux/linuxthreads/posix-timer.h: Ditto. * libc/sys/linux/linuxthreads/prio.c: Ditto. * libc/sys/linux/linuxthreads/proc_service.h: Ditto. * libc/sys/linux/linuxthreads/pt-machine.c: Ditto. * libc/sys/linux/linuxthreads/ptclock_gettime.c: Ditto. * libc/sys/linux/linuxthreads/ptclock_settime.c: Ditto. * libc/sys/linux/linuxthreads/ptfork.c: Ditto. * libc/sys/linux/linuxthreads/pthread.c: Ditto. * libc/sys/linux/linuxthreads/ptlongjmp.c: Ditto. * libc/sys/linux/linuxthreads/queue.h: Ditto. * libc/sys/linux/linuxthreads/reent.c: Ditto. * libc/sys/linux/linuxthreads/reqsyscalls.c: Ditto. * libc/sys/linux/linuxthreads/restart.h: Ditto. * libc/sys/linux/linuxthreads/rwlock.c: Ditto. * libc/sys/linux/linuxthreads/semaphore.c: Ditto. * libc/sys/linux/linuxthreads/semaphore.h: Ditto. * libc/sys/linux/linuxthreads/shlib-compat.h: Ditto. * libc/sys/linux/linuxthreads/signals.c: Ditto. * libc/sys/linux/linuxthreads/specific.c: Ditto. * libc/sys/linux/linuxthreads/spinlock.c: Ditto. * libc/sys/linux/linuxthreads/spinlock.h: Ditto. * libc/sys/linux/linuxthreads/sysctl.c: Ditto. * libc/sys/linux/linuxthreads/td_init.c: Ditto. * libc/sys/linux/linuxthreads/td_log.c: Ditto. * libc/sys/linux/linuxthreads/td_symbol_list.c: Ditto. * libc/sys/linux/linuxthreads/td_ta_clear_event.c: Ditto. * libc/sys/linux/linuxthreads/td_ta_delete.c: Ditto. * libc/sys/linux/linuxthreads/td_ta_enable_stats.c: Ditto. * libc/sys/linux/linuxthreads/td_ta_event_addr.c: Ditto. * libc/sys/linux/linuxthreads/td_ta_event_getmsg.c: Ditto. * libc/sys/linux/linuxthreads/td_ta_get_nthreads.c: Ditto. * libc/sys/linux/linuxthreads/td_ta_get_ph.c: Ditto. * libc/sys/linux/linuxthreads/td_ta_get_stats.c: Ditto. * libc/sys/linux/linuxthreads/td_ta_map_id2thr.c: Ditto. * libc/sys/linux/linuxthreads/td_ta_map_lwp2thr.c: Ditto. * libc/sys/linux/linuxthreads/td_ta_new.c: Ditto. * libc/sys/linux/linuxthreads/td_ta_reset_stats.c: Ditto. * libc/sys/linux/linuxthreads/td_ta_set_event.c: Ditto. * libc/sys/linux/linuxthreads/td_ta_setconcurrency.c: Ditto. * libc/sys/linux/linuxthreads/td_ta_thr_iter.c: Ditto. * libc/sys/linux/linuxthreads/td_ta_tsd_iter.c: Ditto. * libc/sys/linux/linuxthreads/td_thr_clear_event.c: Ditto. * libc/sys/linux/linuxthreads/td_thr_dbresume.c: Ditto. * libc/sys/linux/linuxthreads/td_thr_dbsuspend.c: Ditto. * libc/sys/linux/linuxthreads/td_thr_event_enable.c: Ditto. * libc/sys/linux/linuxthreads/td_thr_event_getmsg.c: Ditto. * libc/sys/linux/linuxthreads/td_thr_get_info.c: Ditto. * libc/sys/linux/linuxthreads/td_thr_getfpregs.c: Ditto. * libc/sys/linux/linuxthreads/td_thr_getgregs.c: Ditto. * libc/sys/linux/linuxthreads/td_thr_getxregs.c: Ditto. * libc/sys/linux/linuxthreads/td_thr_getxregsize.c: Ditto. * libc/sys/linux/linuxthreads/td_thr_set_event.c: Ditto. * libc/sys/linux/linuxthreads/td_thr_setfpregs.c: Ditto. * libc/sys/linux/linuxthreads/td_thr_setgregs.c: Ditto. * libc/sys/linux/linuxthreads/td_thr_setprio.c: Ditto. * libc/sys/linux/linuxthreads/td_thr_setsigpending.c: Ditto. * libc/sys/linux/linuxthreads/td_thr_setxregs.c: Ditto. * libc/sys/linux/linuxthreads/td_thr_sigsetmask.c: Ditto. * libc/sys/linux/linuxthreads/td_thr_tsd.c: Ditto. * libc/sys/linux/linuxthreads/td_thr_validate.c: Ditto. * libc/sys/linux/linuxthreads/testrtsig.h: Ditto. * libc/sys/linux/linuxthreads/thread_db.h: Ditto. * libc/sys/linux/linuxthreads/thread_dbP.h: Ditto. * libc/sys/linux/linuxthreads/timer_create.c: Ditto. * libc/sys/linux/linuxthreads/timer_delete.c: Ditto. * libc/sys/linux/linuxthreads/timer_getoverr.c: Ditto. * libc/sys/linux/linuxthreads/timer_gettime.c: Ditto. * libc/sys/linux/linuxthreads/timer_routines.c: Ditto. * libc/sys/linux/linuxthreads/timer_settime.c: Ditto. * libc/sys/linux/linuxthreads/tst-cancel.c: Ditto. * libc/sys/linux/linuxthreads/tst-context.c: Ditto. * libc/sys/linux/linuxthreads/tststack.c: Ditto. * libc/sys/linux/linuxthreads/unload.c: Ditto. * libc/sys/linux/linuxthreads/weaks.c: Ditto. * libc/sys/linux/linuxthreads/wrapsyscall.c: Ditto. * libc/sys/linux/linuxthreads/bits/initspin.h: Ditto. * libc/sys/linux/linuxthreads/bits/libc-lock.h: Ditto. * libc/sys/linux/linuxthreads/bits/libc-tsd.h: Ditto. * libc/sys/linux/linuxthreads/bits/local_lim.h: Ditto. * libc/sys/linux/linuxthreads/bits/posix_opt.h: Ditto. * libc/sys/linux/linuxthreads/bits/pthreadtypes.h: Ditto. * libc/sys/linux/linuxthreads/bits/sigthread.h: Ditto. * libc/sys/linux/linuxthreads/machine/Makefile.am: Ditto. * libc/sys/linux/linuxthreads/machine/Makefile.in: Ditto. * libc/sys/linux/linuxthreads/machine/aclocal.m4: Ditto. * libc/sys/linux/linuxthreads/machine/configure: Ditto. * libc/sys/linux/linuxthreads/machine/configure.in: Ditto. * libc/sys/linux/linuxthreads/machine/generic/generic-sysd: Ditto.ep.h * libc/sys/linux/linuxthreads/machine/i386/Makefile.am: Ditto. * libc/sys/linux/linuxthreads/machine/i386/Makefile.in: Ditto. * libc/sys/linux/linuxthreads/machine/i386/aclocal.m4: Ditto. * libc/sys/linux/linuxthreads/machine/i386/bp-asm.h: Ditto. * libc/sys/linux/linuxthreads/machine/i386/clone.S: Ditto. * libc/sys/linux/linuxthreads/machine/i386/configure: Ditto. * libc/sys/linux/linuxthreads/machine/i386/configure.in: Ditto. * libc/sys/linux/linuxthreads/machine/i386/i386-sysdep.S: Ditto. * libc/sys/linux/linuxthreads/machine/i386/i386-sysdep.h: Ditto. * libc/sys/linux/linuxthreads/machine/i386/pspinlock.c: Ditto. * libc/sys/linux/linuxthreads/machine/i386/pt-machine.h: Ditto. * libc/sys/linux/linuxthreads/machine/i386/sigcontextinfo.h: Ditto. * libc/sys/linux/linuxthreads/machine/i386/stackinfo.h: Ditto. * libc/sys/linux/linuxthreads/machine/i386/sysdep.S: Ditto. * libc/sys/linux/linuxthreads/machine/i386/sysdep.h: Ditto. * libc/sys/linux/linuxthreads/machine/i386/useldt.h: Ditto. * libc/sys/linux/machine/i386/dl-machine.h: Ditto. * libc/sys/linux/net/Makefile.am: Ditto. * libc/sys/linux/net/Makefile.in: Ditto. * libc/sys/linux/net/addr2ascii.3: Ditto. * libc/sys/linux/net/addr2ascii.c: Ditto. * libc/sys/linux/net/ascii2addr.c: Ditto. * libc/sys/linux/net/base64.c: Ditto. * libc/sys/linux/net/bindresvport.c: Ditto. * libc/sys/linux/net/byteorder.3: Ditto. * libc/sys/linux/net/ether_addr.c: Ditto. * libc/sys/linux/net/ethers.3: Ditto. * libc/sys/linux/net/getaddrinfo.3: Ditto. * libc/sys/linux/net/getaddrinfo.c: Ditto. * libc/sys/linux/net/gethostbydns.c: Ditto. * libc/sys/linux/net/gethostbyht.c: Ditto. * libc/sys/linux/net/gethostbyname.3: Ditto. * libc/sys/linux/net/gethostbynis.c: Ditto. * libc/sys/linux/net/gethostnamadr.c: Ditto. * libc/sys/linux/net/getifaddrs.3: Ditto. * libc/sys/linux/net/getifaddrs.c: Ditto. * libc/sys/linux/net/getipnodebyname.3: Ditto. * libc/sys/linux/net/getnameinfo.3: Ditto. * libc/sys/linux/net/getnameinfo.c: Ditto. * libc/sys/linux/net/getnetbydns.c: Ditto. * libc/sys/linux/net/getnetbyht.c: Ditto. * libc/sys/linux/net/getnetbynis.c: Ditto. * libc/sys/linux/net/getnetent.3: Ditto. * libc/sys/linux/net/getnetnamadr.c: Ditto. * libc/sys/linux/net/getproto.c: Ditto. * libc/sys/linux/net/getprotoent.3: Ditto. * libc/sys/linux/net/getprotoent.c: Ditto. * libc/sys/linux/net/getprotoname.c: Ditto. * libc/sys/linux/net/getservbyname.c: Ditto. * libc/sys/linux/net/getservbyport.c: Ditto. * libc/sys/linux/net/getservent.3: Ditto. * libc/sys/linux/net/getservent.c: Ditto. * libc/sys/linux/net/herror.c: Ditto. * libc/sys/linux/net/hesiod.3: Ditto. * libc/sys/linux/net/hesiod.c: Ditto. * libc/sys/linux/net/if_indextoname.3: Ditto. * libc/sys/linux/net/ifname.c: Ditto. * libc/sys/linux/net/inet.3: Ditto. * libc/sys/linux/net/inet6_option_s: Ditto.pace.3 * libc/sys/linux/net/inet6_rthdr_space.3: Ditto. * libc/sys/linux/net/inet_addr.c: Ditto. * libc/sys/linux/net/inet_lnaof.c: Ditto. * libc/sys/linux/net/inet_makeaddr.c: Ditto. * libc/sys/linux/net/inet_net.3: Ditto. * libc/sys/linux/net/inet_net_ntop.c: Ditto. * libc/sys/linux/net/inet_net_pton.c: Ditto. * libc/sys/linux/net/inet_neta.c: Ditto. * libc/sys/linux/net/inet_netof.c: Ditto. * libc/sys/linux/net/inet_network.c: Ditto. * libc/sys/linux/net/inet_ntoa.c: Ditto. * libc/sys/linux/net/inet_ntop.c: Ditto. * libc/sys/linux/net/inet_pton.c: Ditto. * libc/sys/linux/net/innetgr-stub.c: Ditto. * libc/sys/linux/net/ip6opt.c: Ditto. * libc/sys/linux/net/iso_addr.3: Ditto. * libc/sys/linux/net/iso_addr.c: Ditto. * libc/sys/linux/net/issetugid-stub.c: Ditto. * libc/sys/linux/net/linkaddr.3: Ditto. * libc/sys/linux/net/linkaddr.c: Ditto. * libc/sys/linux/net/map_v4v6.c: Ditto. * libc/sys/linux/net/name6.c: Ditto. * libc/sys/linux/net/namespace.h: Ditto. * libc/sys/linux/net/ns.3: Ditto. * libc/sys/linux/net/ns_addr.c: Ditto. * libc/sys/linux/net/ns_name.c: Ditto. * libc/sys/linux/net/ns_netint.c: Ditto. * libc/sys/linux/net/ns_ntoa.c: Ditto. * libc/sys/linux/net/ns_parse.c: Ditto. * libc/sys/linux/net/ns_print.c: Ditto. * libc/sys/linux/net/ns_ttl.c: Ditto. * libc/sys/linux/net/nsap_addr.c: Ditto. * libc/sys/linux/net/nsdispatch.3: Ditto. * libc/sys/linux/net/nsdispatch.c: Ditto. * libc/sys/linux/net/nslexer.c: Ditto. * libc/sys/linux/net/nslexer.l: Ditto. * libc/sys/linux/net/nsparser.c: Ditto. * libc/sys/linux/net/nsparser.h: Ditto. * libc/sys/linux/net/nsparser.y: Ditto. * libc/sys/linux/net/rcmd.3: Ditto. * libc/sys/linux/net/rcmd.c: Ditto. * libc/sys/linux/net/rcmdsh.3: Ditto. * libc/sys/linux/net/rcmdsh.c: Ditto. * libc/sys/linux/net/recv.c: Ditto. * libc/sys/linux/net/res_comp.c: Ditto. * libc/sys/linux/net/res_config.h: Ditto. * libc/sys/linux/net/res_data.c: Ditto. * libc/sys/linux/net/res_debug.c: Ditto. * libc/sys/linux/net/res_init.c: Ditto. * libc/sys/linux/net/res_mkquery.c: Ditto. * libc/sys/linux/net/res_mkupdate.c: Ditto. * libc/sys/linux/net/res_query.c: Ditto. * libc/sys/linux/net/res_send.c: Ditto. * libc/sys/linux/net/res_update.c: Ditto. * libc/sys/linux/net/resolver.3: Ditto. * libc/sys/linux/net/rthdr.c: Ditto. * libc/sys/linux/net/send.c: Ditto. * libc/sys/linux/net/un-namespace.h: Ditto. * libc/sys/linux/net/vars.c: Ditto. * libc/sys/linux/stdlib/COPYRIGHT: Ditto. * libc/sys/linux/stdlib/Makefile.am: Ditto. * libc/sys/linux/stdlib/Makefile.in: Ditto. * libc/sys/linux/stdlib/cclass.h: Ditto. * libc/sys/linux/stdlib/cname.h: Ditto. * libc/sys/linux/stdlib/collate.c: Ditto. * libc/sys/linux/stdlib/collate.h: Ditto. * libc/sys/linux/stdlib/collcmp.c: Ditto. * libc/sys/linux/stdlib/engine.c: Ditto. * libc/sys/linux/stdlib/fnmatch.3: Ditto. * libc/sys/linux/stdlib/fnmatch.c: Ditto. * libc/sys/linux/stdlib/glob.3: Ditto. * libc/sys/linux/stdlib/glob.c: Ditto. * libc/sys/linux/stdlib/reallocf.c: Ditto. * libc/sys/linux/stdlib/regcomp.c: Ditto. * libc/sys/linux/stdlib/regerror.c: Ditto. * libc/sys/linux/stdlib/regex.3: Ditto. * libc/sys/linux/stdlib/regex2.h: Ditto. * libc/sys/linux/stdlib/regexec.c: Ditto. * libc/sys/linux/stdlib/regfree.c: Ditto. * libc/sys/linux/stdlib/utils.h: Ditto. * libc/sys/linux/stdlib/wordexp.c: Ditto. * libc/sys/linux/stdlib/wordfree.c: Ditto. * libc/sys/linux/sys/dlfcn.h: Ditto. * libc/sys/linux/sys/elfclass.h: Ditto. * libc/sys/linux/sys/event.h: Ditto. * libc/sys/linux/sys/ioccom.h: Ditto. * libc/sys/linux/sys/libc-tsd.h: Ditto. * libc/sys/linux/sys/link.h: Ditto. * libc/sys/linux/sys/lock.h: Ditto. * libc/sys/linux/sys/param.h: Ditto. * libc/sys/linux/sys/socket.h: Ditto. * libc/sys/linux/sys/sockio.h: Ditto.
author: Jeff Johnston <jjohnstn@redhat.com> 2003-05-28 22:04:40 +0000
committer: Jeff Johnston <jjohnstn@redhat.com> 2003-05-28 22:04:40 +0000
commit: b359e82ceabbf42b1e3d8069627701fde5d7cb90 (patch)
tree: 38a5f38a753bd8420933e58d0da2dd6732afe406 /newlib/libc/sys/linux/include/netinet6
parent: 4218d888971213c57c903845e16a10bc8bde616b (diff)
download: cygnal-b359e82ceabbf42b1e3d8069627701fde5d7cb90.tar.gz
cygnal-b359e82ceabbf42b1e3d8069627701fde5d7cb90.tar.bz2
cygnal-b359e82ceabbf42b1e3d8069627701fde5d7cb90.zip
30 files changed, 4385 insertions, 0 deletions
diff --git a/newlib/libc/sys/linux/include/netinet6/ah.h b/newlib/libc/sys/linux/include/netinet6/ah.h
new file mode 100644
index 000000000..ce7c5e824
--- /dev/null
+++ b/newlib/libc/sys/linux/include/netinet6/ah.h
@@ -0,0 +1,94 @@
+/*	$FreeBSD: src/sys/netinet6/ah.h,v 1.7 2002/04/19 04:46:22 suz Exp $	*/
+/*	$KAME: ah.h,v 1.16 2001/09/04 08:43:19 itojun Exp $	*/
+
+/*
+ * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
+ * All rights reserved.
+ *
+ * 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 project 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 THE PROJECT 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 PROJECT 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.
+ */
+
+/*
+ * RFC1826/2402 authentication header.
+ */
+
+#ifndef _NETINET6_AH_H_
+#define _NETINET6_AH_H_
+
+#if defined(_KERNEL) && !defined(_LKM)
+#include "opt_inet.h"
+#endif
+
+struct ah {
+	u_int8_t	ah_nxt;		/* Next Header */
+	u_int8_t	ah_len;		/* Length of data, in 32bit */
+	u_int16_t	ah_reserve;	/* Reserved for future use */
+	u_int32_t	ah_spi;		/* Security parameter index */
+	/* variable size, 32bit bound*/	/* Authentication data */
+};
+
+struct newah {
+	u_int8_t	ah_nxt;		/* Next Header */
+	u_int8_t	ah_len;		/* Length of data + 1, in 32bit */
+	u_int16_t	ah_reserve;	/* Reserved for future use */
+	u_int32_t	ah_spi;		/* Security parameter index */
+	u_int32_t	ah_seq;		/* Sequence number field */
+	/* variable size, 32bit bound*/	/* Authentication data */
+};
+
+#ifdef _KERNEL
+struct secasvar;
+
+struct ah_algorithm_state {
+	struct secasvar *sav;
+	void* foo;	/* per algorithm data - maybe */
+};
+
+struct ah_algorithm {
+	int (*sumsiz) __P((struct secasvar *));
+	int (*mature) __P((struct secasvar *));
+	int keymin;	/* in bits */
+	int keymax;	/* in bits */
+	const char *name;
+	int (*init) __P((struct ah_algorithm_state *, struct secasvar *));
+	void (*update) __P((struct ah_algorithm_state *, caddr_t, size_t));
+	void (*result) __P((struct ah_algorithm_state *, caddr_t));
+};
+
+#define	AH_MAXSUMSIZE	16
+
+extern const struct ah_algorithm *ah_algorithm_lookup __P((int));
+
+/* cksum routines */
+extern int ah_hdrlen __P((struct secasvar *));
+
+extern size_t ah_hdrsiz __P((struct ipsecrequest *));
+extern void ah4_input __P((struct mbuf *, int));
+extern int ah4_output __P((struct mbuf *, struct ipsecrequest *));
+extern int ah4_calccksum __P((struct mbuf *, caddr_t, size_t,
+	const struct ah_algorithm *, struct secasvar *));
+#endif /* _KERNEL */
+
+#endif /* _NETINET6_AH_H_ */
diff --git a/newlib/libc/sys/linux/include/netinet6/ah6.h b/newlib/libc/sys/linux/include/netinet6/ah6.h
new file mode 100644
index 000000000..a2d16d886
--- /dev/null
+++ b/newlib/libc/sys/linux/include/netinet6/ah6.h
@@ -0,0 +1,52 @@
+/*	$FreeBSD: src/sys/netinet6/ah6.h,v 1.4 2001/06/11 12:39:03 ume Exp $	*/
+/*	$KAME: ah.h,v 1.13 2000/10/18 21:28:00 itojun Exp $	*/
+
+/*
+ * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
+ * All rights reserved.
+ *
+ * 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 project 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 THE PROJECT 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 PROJECT 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.
+ */
+
+/*
+ * RFC1826/2402 authentication header.
+ */
+
+#ifndef _NETINET6_AH6_H_
+#define _NETINET6_AH6_H_
+
+#ifdef _KERNEL
+struct secasvar;
+
+extern int ah6_input __P((struct mbuf **, int *, int));
+extern int ah6_output __P((struct mbuf *, u_char *, struct mbuf *,
+	struct ipsecrequest *));
+extern int ah6_calccksum __P((struct mbuf *, caddr_t, size_t,
+	const struct ah_algorithm *, struct secasvar *));
+
+extern void ah6_ctlinput __P((int, struct sockaddr *, void *));
+#endif
+
+#endif /*_NETINET6_AH6_H_*/
diff --git a/newlib/libc/sys/linux/include/netinet6/esp.h b/newlib/libc/sys/linux/include/netinet6/esp.h
new file mode 100644
index 000000000..0a22f7a03
--- /dev/null
+++ b/newlib/libc/sys/linux/include/netinet6/esp.h
@@ -0,0 +1,109 @@
+/*	$FreeBSD: src/sys/netinet6/esp.h,v 1.6 2002/04/19 04:46:22 suz Exp $	*/
+/*	$KAME: esp.h,v 1.19 2001/09/04 08:43:19 itojun Exp $	*/
+
+/*
+ * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
+ * All rights reserved.
+ *
+ * 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 project 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 THE PROJECT 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 PROJECT 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.
+ */
+
+/*
+ * RFC1827/2406 Encapsulated Security Payload.
+ */
+
+#ifndef _NETINET6_ESP_H_
+#define _NETINET6_ESP_H_
+
+#if defined(_KERNEL) && !defined(_LKM)
+#include "opt_inet.h"
+#endif
+
+struct esp {
+	u_int32_t	esp_spi;	/* ESP */
+	/* variable size, 32bit bound */	/* Initialization Vector */
+	/* variable size */		/* Payload data */
+	/* variable size */		/* padding */
+	/* 8bit */			/* pad size */
+	/* 8bit */			/* next header */
+	/* 8bit */			/* next header */
+	/* variable size, 32bit bound */ /* Authentication data (new IPsec) */
+};
+
+struct newesp {
+	u_int32_t	esp_spi;	/* ESP */
+	u_int32_t	esp_seq;	/* Sequence number */
+	/* variable size */		/* (IV and) Payload data */
+	/* variable size */		/* padding */
+	/* 8bit */			/* pad size */
+	/* 8bit */			/* next header */
+	/* 8bit */			/* next header */
+	/* variable size, 32bit bound *//* Authentication data */
+};
+
+struct esptail {
+	u_int8_t	esp_padlen;	/* pad length */
+	u_int8_t	esp_nxt;	/* Next header */
+	/* variable size, 32bit bound *//* Authentication data (new IPsec)*/
+};
+
+#ifdef _KERNEL
+struct secasvar;
+
+struct esp_algorithm {
+	size_t padbound;	/* pad boundary, in byte */
+	int ivlenval;		/* iv length, in byte */
+	int (*mature) __P((struct secasvar *));
+	int keymin;	/* in bits */
+	int keymax;	/* in bits */
+	int (*schedlen) __P((const struct esp_algorithm *));
+	const char *name;
+	int (*ivlen) __P((const struct esp_algorithm *, struct secasvar *));
+	int (*decrypt) __P((struct mbuf *, size_t,
+		struct secasvar *, const struct esp_algorithm *, int));
+	int (*encrypt) __P((struct mbuf *, size_t, size_t,
+		struct secasvar *, const struct esp_algorithm *, int));
+	/* not supposed to be called directly */
+	int (*schedule) __P((const struct esp_algorithm *, struct secasvar *));
+	int (*blockdecrypt) __P((const struct esp_algorithm *,
+		struct secasvar *, u_int8_t *, u_int8_t *));
+	int (*blockencrypt) __P((const struct esp_algorithm *,
+		struct secasvar *, u_int8_t *, u_int8_t *));
+};
+
+extern const struct esp_algorithm *esp_algorithm_lookup __P((int));
+extern int esp_max_ivlen __P((void));
+
+/* crypt routines */
+extern int esp4_output __P((struct mbuf *, struct ipsecrequest *));
+extern void esp4_input __P((struct mbuf *, int));
+extern size_t esp_hdrsiz __P((struct ipsecrequest *));
+
+extern int esp_schedule __P((const struct esp_algorithm *, struct secasvar *));
+extern int esp_auth __P((struct mbuf *, size_t, size_t,
+	struct secasvar *, u_char *));
+#endif /* _KERNEL */
+
+#endif /* _NETINET6_ESP_H_ */
diff --git a/newlib/libc/sys/linux/include/netinet6/esp6.h b/newlib/libc/sys/linux/include/netinet6/esp6.h
new file mode 100644
index 000000000..933fe2ac7
--- /dev/null
+++ b/newlib/libc/sys/linux/include/netinet6/esp6.h
@@ -0,0 +1,48 @@
+/*	$FreeBSD: src/sys/netinet6/esp6.h,v 1.4 2001/06/11 12:39:04 ume Exp $	*/
+/*	$KAME: esp.h,v 1.16 2000/10/18 21:28:00 itojun Exp $	*/
+
+/*
+ * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
+ * All rights reserved.
+ *
+ * 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 project 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 THE PROJECT 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 PROJECT 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.
+ */
+
+/*
+ * RFC1827/2406 Encapsulated Security Payload.
+ */
+
+#ifndef _NETINET6_ESP6_H_
+#define _NETINET6_ESP6_H_
+
+#ifdef _KERNEL
+extern int esp6_output __P((struct mbuf *, u_char *, struct mbuf *,
+	struct ipsecrequest *));
+extern int esp6_input __P((struct mbuf **, int *, int));
+
+extern void esp6_ctlinput __P((int, struct sockaddr *, void *));
+#endif /*_KERNEL*/
+
+#endif /*_NETINET6_ESP6_H_*/
diff --git a/newlib/libc/sys/linux/include/netinet6/esp_rijndael.h b/newlib/libc/sys/linux/include/netinet6/esp_rijndael.h
new file mode 100644
index 000000000..8c7d44e0f
--- /dev/null
+++ b/newlib/libc/sys/linux/include/netinet6/esp_rijndael.h
@@ -0,0 +1,39 @@
+/*	$FreeBSD: src/sys/netinet6/esp_rijndael.h,v 1.1 2001/06/11 12:39:05 ume Exp $	*/
+/*	$KAME: esp_rijndael.h,v 1.1 2000/09/20 18:15:22 itojun Exp $	*/
+
+/*
+ * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
+ * All rights reserved.
+ *
+ * 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 project 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 THE PROJECT 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 PROJECT 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.
+ */
+
+int esp_rijndael_schedlen __P((const struct esp_algorithm *));
+int esp_rijndael_schedule __P((const struct esp_algorithm *,
+	struct secasvar *));
+int esp_rijndael_blockdecrypt __P((const struct esp_algorithm *,
+	struct secasvar *, u_int8_t *, u_int8_t *));
+int esp_rijndael_blockencrypt __P((const struct esp_algorithm *,
+	struct secasvar *, u_int8_t *, u_int8_t *));
diff --git a/newlib/libc/sys/linux/include/netinet6/icmp6.h b/newlib/libc/sys/linux/include/netinet6/icmp6.h
new file mode 100644
index 000000000..300b8aca2
--- /dev/null
+++ b/newlib/libc/sys/linux/include/netinet6/icmp6.h
@@ -0,0 +1,4 @@
+/*	$FreeBSD: src/sys/netinet6/icmp6.h,v 1.6 2000/07/04 16:35:09 itojun Exp $	*/
+/*	$KAME: icmp6.h,v 1.17 2000/06/11 17:23:40 jinmei Exp $	*/
+
+#error "netinet6/icmp6.h is obsolete.  use netinet/icmp6.h"
diff --git a/newlib/libc/sys/linux/include/netinet6/in6.h b/newlib/libc/sys/linux/include/netinet6/in6.h
new file mode 100644
index 000000000..e4d1c1cf2
--- /dev/null
+++ b/newlib/libc/sys/linux/include/netinet6/in6.h
@@ -0,0 +1,651 @@
+/*	$FreeBSD: src/sys/netinet6/in6.h,v 1.19 2002/04/19 04:46:22 suz Exp $	*/
+/*	$KAME: in6.h,v 1.89 2001/05/27 13:28:35 itojun Exp $	*/
+
+/*
+ * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
+ * All rights reserved.
+ *
+ * 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 project 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 THE PROJECT 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 PROJECT 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.
+ */
+
+/*
+ * Copyright (c) 1982, 1986, 1990, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * 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. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. 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 THE REGENTS 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 REGENTS 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.
+ *
+ *	@(#)in.h	8.3 (Berkeley) 1/3/94
+ */
+
+#ifndef __KAME_NETINET_IN_H_INCLUDED_
+#error "do not include netinet6/in6.h directly, include netinet/in.h.  see RFC2553"
+#endif
+
+#ifndef _NETINET6_IN6_H_
+#define _NETINET6_IN6_H_
+
+#include <sys/types.h>
+
+/*
+ * Identification of the network protocol stack
+ * for *BSD-current/release: http://www.kame.net/dev/cvsweb.cgi/kame/COVERAGE
+ * has the table of implementation/integration differences.
+ */
+#define __KAME__
+#define __KAME_VERSION		"20010528/FreeBSD"
+
+/*
+ * Local port number conventions:
+ *
+ * Ports < IPPORT_RESERVED are reserved for privileged processes (e.g. root),
+ * unless a kernel is compiled with IPNOPRIVPORTS defined.
+ *
+ * When a user does a bind(2) or connect(2) with a port number of zero,
+ * a non-conflicting local port address is chosen.
+ *
+ * The default range is IPPORT_ANONMIN to IPPORT_ANONMAX, although
+ * that is settable by sysctl(3); net.inet.ip.anonportmin and
+ * net.inet.ip.anonportmax respectively.
+ *
+ * A user may set the IPPROTO_IP option IP_PORTRANGE to change this
+ * default assignment range.
+ *
+ * The value IP_PORTRANGE_DEFAULT causes the default behavior.
+ *
+ * The value IP_PORTRANGE_HIGH is the same as IP_PORTRANGE_DEFAULT,
+ * and exists only for FreeBSD compatibility purposes.
+ *
+ * The value IP_PORTRANGE_LOW changes the range to the "low" are
+ * that is (by convention) restricted to privileged processes.
+ * This convention is based on "vouchsafe" principles only.
+ * It is only secure if you trust the remote host to restrict these ports.
+ * The range is IPPORT_RESERVEDMIN to IPPORT_RESERVEDMAX.
+ */
+
+#define	IPV6PORT_RESERVED	1024
+#define	IPV6PORT_ANONMIN	49152
+#define	IPV6PORT_ANONMAX	65535
+#define	IPV6PORT_RESERVEDMIN	600
+#define	IPV6PORT_RESERVEDMAX	(IPV6PORT_RESERVED-1)
+
+/*
+ * IPv6 address
+ */
+struct in6_addr {
+	union {
+		uint8_t   __u6_addr8[16];
+		uint16_t  __u6_addr16[8];
+		uint32_t  __u6_addr32[4];
+	} __u6_addr;			/* 128-bit IP6 address */
+};
+
+#define s6_addr   __u6_addr.__u6_addr8
+#ifdef _KERNEL	/* XXX nonstandard */
+#define s6_addr8  __u6_addr.__u6_addr8
+#define s6_addr16 __u6_addr.__u6_addr16
+#define s6_addr32 __u6_addr.__u6_addr32
+#endif
+
+#define INET6_ADDRSTRLEN	46
+
+/*
+ * Socket address for IPv6
+ */
+#ifndef _XOPEN_SOURCE
+#define SIN6_LEN
+#endif
+struct sockaddr_in6 {
+	uint8_t	sin6_family;	/* AF_INET6 (sa_family_t) */
+	uint16_t	sin6_port;	/* Transport layer port # (in_port_t)*/
+	uint32_t	sin6_flowinfo;	/* IP6 flow information */
+	struct in6_addr	sin6_addr;	/* IP6 address */
+	uint32_t	sin6_scope_id;	/* scope zone index */
+};
+
+/*
+ * Local definition for masks
+ */
+#ifdef _KERNEL	/* XXX nonstandard */
+#define IN6MASK0	{{{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }}}
+#define IN6MASK32	{{{ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, \
+			    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }}}
+#define IN6MASK64	{{{ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, \
+			    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }}}
+#define IN6MASK96	{{{ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, \
+			    0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00 }}}
+#define IN6MASK128	{{{ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, \
+			    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }}}
+#endif
+
+#ifdef _KERNEL
+extern const struct sockaddr_in6 sa6_any;
+
+extern const struct in6_addr in6mask0;
+extern const struct in6_addr in6mask32;
+extern const struct in6_addr in6mask64;
+extern const struct in6_addr in6mask96;
+extern const struct in6_addr in6mask128;
+#endif /* _KERNEL */
+
+/*
+ * Macros started with IPV6_ADDR is KAME local
+ */
+#ifdef _KERNEL	/* XXX nonstandard */
+#if BYTE_ORDER == BIG_ENDIAN
+#define IPV6_ADDR_INT32_ONE	1
+#define IPV6_ADDR_INT32_TWO	2
+#define IPV6_ADDR_INT32_MNL	0xff010000
+#define IPV6_ADDR_INT32_MLL	0xff020000
+#define IPV6_ADDR_INT32_SMP	0x0000ffff
+#define IPV6_ADDR_INT16_ULL	0xfe80
+#define IPV6_ADDR_INT16_USL	0xfec0
+#define IPV6_ADDR_INT16_MLL	0xff02
+#elif BYTE_ORDER == LITTLE_ENDIAN
+#define IPV6_ADDR_INT32_ONE	0x01000000
+#define IPV6_ADDR_INT32_TWO	0x02000000
+#define IPV6_ADDR_INT32_MNL	0x000001ff
+#define IPV6_ADDR_INT32_MLL	0x000002ff
+#define IPV6_ADDR_INT32_SMP	0xffff0000
+#define IPV6_ADDR_INT16_ULL	0x80fe
+#define IPV6_ADDR_INT16_USL	0xc0fe
+#define IPV6_ADDR_INT16_MLL	0x02ff
+#endif
+#endif
+
+/*
+ * Definition of some useful macros to handle IP6 addresses
+ */
+#define IN6ADDR_ANY_INIT \
+	{{{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
+	    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }}}
+#define IN6ADDR_LOOPBACK_INIT \
+	{{{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
+	    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01 }}}
+#define IN6ADDR_NODELOCAL_ALLNODES_INIT \
+	{{{ 0xff, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
+	    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01 }}}
+#define IN6ADDR_LINKLOCAL_ALLNODES_INIT \
+	{{{ 0xff, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
+	    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01 }}}
+#define IN6ADDR_LINKLOCAL_ALLROUTERS_INIT \
+	{{{ 0xff, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
+	    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02 }}}
+
+extern const struct in6_addr in6addr_any;
+extern const struct in6_addr in6addr_loopback;
+extern const struct in6_addr in6addr_nodelocal_allnodes;
+extern const struct in6_addr in6addr_linklocal_allnodes;
+extern const struct in6_addr in6addr_linklocal_allrouters;
+
+/*
+ * Equality
+ * NOTE: Some of kernel programming environment (for example, openbsd/sparc)
+ * does not supply memcmp().  For userland memcmp() is preferred as it is
+ * in ANSI standard.
+ */
+#ifdef _KERNEL
+#define IN6_ARE_ADDR_EQUAL(a, b)			\
+    (bcmp(&(a)->s6_addr[0], &(b)->s6_addr[0], sizeof(struct in6_addr)) == 0)
+#else
+#define IN6_ARE_ADDR_EQUAL(a, b)			\
+    (memcmp(&(a)->s6_addr[0], &(b)->s6_addr[0], sizeof(struct in6_addr)) == 0)
+#endif
+
+#ifdef _KERNEL			/* non standard */
+/* see if two addresses are equal in a scope-conscious manner. */
+#define SA6_ARE_ADDR_EQUAL(a, b) \
+	(((a)->sin6_scope_id == 0 || (b)->sin6_scope_id == 0 || \
+	  ((a)->sin6_scope_id == (b)->sin6_scope_id)) && \
+	 (bcmp(&(a)->sin6_addr, &(b)->sin6_addr, sizeof(struct in6_addr)) == 0))
+#endif
+
+/*
+ * Unspecified
+ */
+#define IN6_IS_ADDR_UNSPECIFIED(a)	\
+	((*(const uint32_t *)(const void *)(&(a)->s6_addr[0]) == 0) &&	\
+	 (*(const uint32_t *)(const void *)(&(a)->s6_addr[4]) == 0) &&	\
+	 (*(const uint32_t *)(const void *)(&(a)->s6_addr[8]) == 0) &&	\
+	 (*(const uint32_t *)(const void *)(&(a)->s6_addr[12]) == 0))
+
+/*
+ * Loopback
+ */
+#define IN6_IS_ADDR_LOOPBACK(a)		\
+	((*(const uint32_t *)(const void *)(&(a)->s6_addr[0]) == 0) &&	\
+	 (*(const uint32_t *)(const void *)(&(a)->s6_addr[4]) == 0) &&	\
+	 (*(const uint32_t *)(const void *)(&(a)->s6_addr[8]) == 0) &&	\
+	 (*(const uint32_t *)(const void *)(&(a)->s6_addr[12]) == ntohl(1)))
+
+/*
+ * IPv4 compatible
+ */
+#define IN6_IS_ADDR_V4COMPAT(a)		\
+	((*(const uint32_t *)(const void *)(&(a)->s6_addr[0]) == 0) &&	\
+	 (*(const uint32_t *)(const void *)(&(a)->s6_addr[4]) == 0) &&	\
+	 (*(const uint32_t *)(const void *)(&(a)->s6_addr[8]) == 0) &&	\
+	 (*(const uint32_t *)(const void *)(&(a)->s6_addr[12]) != 0) &&	\
+	 (*(const uint32_t *)(const void *)(&(a)->s6_addr[12]) != ntohl(1)))
+
+/*
+ * Mapped
+ */
+#define IN6_IS_ADDR_V4MAPPED(a)		      \
+	((*(const uint32_t *)(const void *)(&(a)->s6_addr[0]) == 0) &&	\
+	 (*(const uint32_t *)(const void *)(&(a)->s6_addr[4]) == 0) &&	\
+	 (*(const uint32_t *)(const void *)(&(a)->s6_addr[8]) == ntohl(0x0000ffff)))
+
+/*
+ * KAME Scope Values
+ */
+
+#ifdef _KERNEL	/* XXX nonstandard */
+#define IPV6_ADDR_SCOPE_NODELOCAL	0x01
+#define IPV6_ADDR_SCOPE_LINKLOCAL	0x02
+#define IPV6_ADDR_SCOPE_SITELOCAL	0x05
+#define IPV6_ADDR_SCOPE_ORGLOCAL	0x08	/* just used in this file */
+#define IPV6_ADDR_SCOPE_GLOBAL		0x0e
+#else
+#define __IPV6_ADDR_SCOPE_NODELOCAL	0x01
+#define __IPV6_ADDR_SCOPE_LINKLOCAL	0x02
+#define __IPV6_ADDR_SCOPE_SITELOCAL	0x05
+#define __IPV6_ADDR_SCOPE_ORGLOCAL	0x08	/* just used in this file */
+#define __IPV6_ADDR_SCOPE_GLOBAL	0x0e
+#endif
+
+/*
+ * Unicast Scope
+ * Note that we must check topmost 10 bits only, not 16 bits (see RFC2373).
+ */
+#define IN6_IS_ADDR_LINKLOCAL(a)	\
+	(((a)->s6_addr[0] == 0xfe) && (((a)->s6_addr[1] & 0xc0) == 0x80))
+#define IN6_IS_ADDR_SITELOCAL(a)	\
+	(((a)->s6_addr[0] == 0xfe) && (((a)->s6_addr[1] & 0xc0) == 0xc0))
+
+/*
+ * Multicast
+ */
+#define IN6_IS_ADDR_MULTICAST(a)	((a)->s6_addr[0] == 0xff)
+
+#ifdef _KERNEL	/* XXX nonstandard */
+#define IPV6_ADDR_MC_SCOPE(a)		((a)->s6_addr[1] & 0x0f)
+#else
+#define __IPV6_ADDR_MC_SCOPE(a)		((a)->s6_addr[1] & 0x0f)
+#endif
+
+/*
+ * Multicast Scope
+ */
+#ifdef _KERNEL	/* refers nonstandard items */
+#define IN6_IS_ADDR_MC_NODELOCAL(a)	\
+	(IN6_IS_ADDR_MULTICAST(a) &&	\
+	 (IPV6_ADDR_MC_SCOPE(a) == IPV6_ADDR_SCOPE_NODELOCAL))
+#define IN6_IS_ADDR_MC_LINKLOCAL(a)	\
+	(IN6_IS_ADDR_MULTICAST(a) &&	\
+	 (IPV6_ADDR_MC_SCOPE(a) == IPV6_ADDR_SCOPE_LINKLOCAL))
+#define IN6_IS_ADDR_MC_SITELOCAL(a)	\
+	(IN6_IS_ADDR_MULTICAST(a) && 	\
+	 (IPV6_ADDR_MC_SCOPE(a) == IPV6_ADDR_SCOPE_SITELOCAL))
+#define IN6_IS_ADDR_MC_ORGLOCAL(a)	\
+	(IN6_IS_ADDR_MULTICAST(a) &&	\
+	 (IPV6_ADDR_MC_SCOPE(a) == IPV6_ADDR_SCOPE_ORGLOCAL))
+#define IN6_IS_ADDR_MC_GLOBAL(a)	\
+	(IN6_IS_ADDR_MULTICAST(a) &&	\
+	 (IPV6_ADDR_MC_SCOPE(a) == IPV6_ADDR_SCOPE_GLOBAL))
+#else
+#define IN6_IS_ADDR_MC_NODELOCAL(a)	\
+	(IN6_IS_ADDR_MULTICAST(a) &&	\
+	 (__IPV6_ADDR_MC_SCOPE(a) == __IPV6_ADDR_SCOPE_NODELOCAL))
+#define IN6_IS_ADDR_MC_LINKLOCAL(a)	\
+	(IN6_IS_ADDR_MULTICAST(a) &&	\
+	 (__IPV6_ADDR_MC_SCOPE(a) == __IPV6_ADDR_SCOPE_LINKLOCAL))
+#define IN6_IS_ADDR_MC_SITELOCAL(a)	\
+	(IN6_IS_ADDR_MULTICAST(a) && 	\
+	 (__IPV6_ADDR_MC_SCOPE(a) == __IPV6_ADDR_SCOPE_SITELOCAL))
+#define IN6_IS_ADDR_MC_ORGLOCAL(a)	\
+	(IN6_IS_ADDR_MULTICAST(a) &&	\
+	 (__IPV6_ADDR_MC_SCOPE(a) == __IPV6_ADDR_SCOPE_ORGLOCAL))
+#define IN6_IS_ADDR_MC_GLOBAL(a)	\
+	(IN6_IS_ADDR_MULTICAST(a) &&	\
+	 (__IPV6_ADDR_MC_SCOPE(a) == __IPV6_ADDR_SCOPE_GLOBAL))
+#endif
+
+#ifdef _KERNEL	/* nonstandard */
+/*
+ * KAME Scope
+ */
+#define IN6_IS_SCOPE_LINKLOCAL(a)	\
+	((IN6_IS_ADDR_LINKLOCAL(a)) ||	\
+	 (IN6_IS_ADDR_MC_LINKLOCAL(a)))
+
+#define IFA6_IS_DEPRECATED(a) \
+	((a)->ia6_lifetime.ia6t_preferred != 0 && \
+	 (a)->ia6_lifetime.ia6t_preferred < time_second)
+#define IFA6_IS_INVALID(a) \
+	((a)->ia6_lifetime.ia6t_expire != 0 && \
+	 (a)->ia6_lifetime.ia6t_expire < time_second)
+#endif /* _KERNEL */
+
+/*
+ * IP6 route structure
+ */
+#ifndef _XOPEN_SOURCE
+struct route_in6 {
+	struct	rtentry *ro_rt;
+	struct	sockaddr_in6 ro_dst;
+};
+#endif
+
+/*
+ * Options for use with [gs]etsockopt at the IPV6 level.
+ * First word of comment is data type; bool is stored in int.
+ */
+/* no hdrincl */
+#if 0 /* the followings are relic in IPv4 and hence are disabled */
+#define IPV6_OPTIONS		1  /* buf/ip6_opts; set/get IP6 options */
+#define IPV6_RECVOPTS		5  /* bool; receive all IP6 opts w/dgram */
+#define IPV6_RECVRETOPTS	6  /* bool; receive IP6 opts for response */
+#define IPV6_RECVDSTADDR	7  /* bool; receive IP6 dst addr w/dgram */
+#define IPV6_RETOPTS		8  /* ip6_opts; set/get IP6 options */
+#endif
+#define IPV6_SOCKOPT_RESERVED1	3  /* reserved for future use */
+#define IPV6_UNICAST_HOPS	4  /* int; IP6 hops */
+#define IPV6_MULTICAST_IF	9  /* u_char; set/get IP6 multicast i/f  */
+#define IPV6_MULTICAST_HOPS	10 /* u_char; set/get IP6 multicast hops */
+#define IPV6_MULTICAST_LOOP	11 /* u_char; set/get IP6 multicast loopback */
+#define IPV6_JOIN_GROUP		12 /* ip6_mreq; join a group membership */
+#define IPV6_LEAVE_GROUP	13 /* ip6_mreq; leave a group membership */
+#define IPV6_PORTRANGE		14 /* int; range to choose for unspec port */
+#define ICMP6_FILTER		18 /* icmp6_filter; icmp6 filter */
+/* RFC2292 options */
+#define IPV6_PKTINFO		19 /* bool; send/recv if, src/dst addr */
+#define IPV6_HOPLIMIT		20 /* bool; hop limit */
+#define IPV6_NEXTHOP		21 /* bool; next hop addr */
+#define IPV6_HOPOPTS		22 /* bool; hop-by-hop option */
+#define IPV6_DSTOPTS		23 /* bool; destination option */
+#define IPV6_RTHDR		24 /* bool; routing header */
+#define IPV6_PKTOPTIONS		25 /* buf/cmsghdr; set/get IPv6 options */
+
+#define IPV6_CHECKSUM		26 /* int; checksum offset for raw socket */
+#define IPV6_V6ONLY		27 /* bool; only bind INET6 at wildcard bind */
+#ifndef _KERNEL
+#define IPV6_BINDV6ONLY		IPV6_V6ONLY
+#endif
+
+#if 1 /* IPSEC */
+#define IPV6_IPSEC_POLICY	28 /* struct; get/set security policy */
+#endif
+#define IPV6_FAITH		29 /* bool; accept FAITH'ed connections */
+
+#if 1 /* IPV6FIREWALL */
+#define IPV6_FW_ADD		30 /* add a firewall rule to chain */
+#define IPV6_FW_DEL		31 /* delete a firewall rule from chain */
+#define IPV6_FW_FLUSH		32 /* flush firewall rule chain */
+#define IPV6_FW_ZERO		33 /* clear single/all firewall counter(s) */
+#define IPV6_FW_GET		34 /* get entire firewall rule chain */
+#endif
+
+/* to define items, should talk with KAME guys first, for *BSD compatibility */
+
+#define IPV6_RTHDR_LOOSE     0 /* this hop need not be a neighbor. XXX old spec */
+#define IPV6_RTHDR_STRICT    1 /* this hop must be a neighbor. XXX old spec */
+#define IPV6_RTHDR_TYPE_0    0 /* IPv6 routing header type 0 */
+
+/*
+ * Defaults and limits for options
+ */
+#define IPV6_DEFAULT_MULTICAST_HOPS 1	/* normally limit m'casts to 1 hop */
+#define IPV6_DEFAULT_MULTICAST_LOOP 1	/* normally hear sends if a member */
+
+/*
+ * Argument structure for IPV6_JOIN_GROUP and IPV6_LEAVE_GROUP.
+ */
+struct ipv6_mreq {
+	struct in6_addr	ipv6mr_multiaddr;
+	unsigned int	ipv6mr_interface;
+};
+
+/*
+ * IPV6_PKTINFO: Packet information(RFC2292 sec 5)
+ */
+struct in6_pktinfo {
+	struct in6_addr	ipi6_addr;	/* src/dst IPv6 address */
+	unsigned int	ipi6_ifindex;	/* send/recv interface index */
+};
+
+/*
+ * Argument for IPV6_PORTRANGE:
+ * - which range to search when port is unspecified at bind() or connect()
+ */
+#define	IPV6_PORTRANGE_DEFAULT	0	/* default range */
+#define	IPV6_PORTRANGE_HIGH	1	/* "high" - request firewall bypass */
+#define	IPV6_PORTRANGE_LOW	2	/* "low" - vouchsafe security */
+
+#ifndef _XOPEN_SOURCE
+/*
+ * Definitions for inet6 sysctl operations.
+ *
+ * Third level is protocol number.
+ * Fourth level is desired variable within that protocol.
+ */
+#define IPV6PROTO_MAXID	(IPPROTO_PIM + 1)	/* don't list to IPV6PROTO_MAX */
+
+#define CTL_IPV6PROTO_NAMES { \
+	{ 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, \
+	{ 0, 0 }, \
+	{ "tcp6", CTLTYPE_NODE }, \
+	{ 0, 0 }, \
+	{ 0, 0 }, \
+	{ 0, 0 }, \
+	{ 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, \
+	{ 0, 0 }, \
+	{ 0, 0 }, \
+	{ "udp6", CTLTYPE_NODE }, \
+	{ 0, 0 }, \
+	{ 0, 0 }, \
+	{ 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, \
+	{ 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, \
+	{ 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, \
+	{ 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, \
+	{ 0, 0 }, \
+	{ "ip6", CTLTYPE_NODE }, \
+	{ 0, 0 }, \
+	{ 0, 0 }, \
+	{ 0, 0 }, \
+	{ 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, \
+	{ 0, 0 }, \
+	{ "ipsec6", CTLTYPE_NODE }, \
+	{ 0, 0 }, \
+	{ 0, 0 }, \
+	{ 0, 0 }, \
+	{ 0, 0 }, \
+	{ 0, 0 }, \
+	{ 0, 0 }, \
+	{ "icmp6", CTLTYPE_NODE }, \
+	{ 0, 0 }, \
+	{ 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, \
+	{ 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, \
+	{ 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, \
+	{ 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, \
+	{ 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, \
+	{ 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, \
+	{ 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, \
+	{ 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, \
+	{ 0, 0 }, \
+	{ 0, 0 }, \
+	{ 0, 0 }, \
+	{ "pim6", CTLTYPE_NODE }, \
+}
+
+/*
+ * Names for IP sysctl objects
+ */
+#define IPV6CTL_FORWARDING	1	/* act as router */
+#define IPV6CTL_SENDREDIRECTS	2	/* may send redirects when forwarding*/
+#define IPV6CTL_DEFHLIM		3	/* default Hop-Limit */
+#ifdef notyet
+#define IPV6CTL_DEFMTU		4	/* default MTU */
+#endif
+#define IPV6CTL_FORWSRCRT	5	/* forward source-routed dgrams */
+#define IPV6CTL_STATS		6	/* stats */
+#define IPV6CTL_MRTSTATS	7	/* multicast forwarding stats */
+#define IPV6CTL_MRTPROTO	8	/* multicast routing protocol */
+#define IPV6CTL_MAXFRAGPACKETS	9	/* max packets reassembly queue */
+#define IPV6CTL_SOURCECHECK	10	/* verify source route and intf */
+#define IPV6CTL_SOURCECHECK_LOGINT 11	/* minimume logging interval */
+#define IPV6CTL_ACCEPT_RTADV	12
+#define IPV6CTL_KEEPFAITH	13
+#define IPV6CTL_LOG_INTERVAL	14
+#define IPV6CTL_HDRNESTLIMIT	15
+#define IPV6CTL_DAD_COUNT	16
+#define IPV6CTL_AUTO_FLOWLABEL	17
+#define IPV6CTL_DEFMCASTHLIM	18
+#define IPV6CTL_GIF_HLIM	19	/* default HLIM for gif encap packet */
+#define IPV6CTL_KAME_VERSION	20
+#define IPV6CTL_USE_DEPRECATED	21	/* use deprecated addr (RFC2462 5.5.4) */
+#define IPV6CTL_RR_PRUNE	22	/* walk timer for router renumbering */
+#if 0	/* obsolete */
+#define IPV6CTL_MAPPED_ADDR	23
+#endif
+#define IPV6CTL_V6ONLY		24
+#define IPV6CTL_RTEXPIRE	25	/* cloned route expiration time */
+#define IPV6CTL_RTMINEXPIRE	26	/* min value for expiration time */
+#define IPV6CTL_RTMAXCACHE	27	/* trigger level for dynamic expire */
+
+#define IPV6CTL_USETEMPADDR	32	/* use temporary addresses (RFC3041) */
+#define IPV6CTL_TEMPPLTIME	33	/* preferred lifetime for tmpaddrs */
+#define IPV6CTL_TEMPVLTIME	34	/* valid lifetime for tmpaddrs */
+#define IPV6CTL_AUTO_LINKLOCAL	35	/* automatic link-local addr assign */
+#define IPV6CTL_RIP6STATS	36	/* raw_ip6 stats */
+
+/* New entries should be added here from current IPV6CTL_MAXID value. */
+/* to define items, should talk with KAME guys first, for *BSD compatibility */
+#define IPV6CTL_MAXID		37
+
+#endif /* !_XOPEN_SOURCE */
+
+/*
+ * Redefinition of mbuf flags
+ */
+#define	M_AUTHIPHDR	M_PROTO2
+#define	M_DECRYPTED	M_PROTO3
+#define	M_LOOP		M_PROTO4
+#define	M_AUTHIPDGM	M_PROTO5
+
+#ifdef _KERNEL
+struct cmsghdr;
+
+int	in6_cksum __P((struct mbuf *, uint8_t, uint32_t, uint32_t));
+int	in6_localaddr __P((struct in6_addr *));
+int	in6_addrscope __P((struct in6_addr *));
+struct	in6_ifaddr *in6_ifawithscope __P((struct ifnet *, struct in6_addr *));
+struct	in6_ifaddr *in6_ifawithifp __P((struct ifnet *, struct in6_addr *));
+extern void in6_if_up __P((struct ifnet *));
+struct sockaddr;
+extern	u_char	ip6_protox[];
+
+void	in6_sin6_2_sin __P((struct sockaddr_in *sin,
+			    struct sockaddr_in6 *sin6));
+void	in6_sin_2_v4mapsin6 __P((struct sockaddr_in *sin,
+				 struct sockaddr_in6 *sin6));
+void	in6_sin6_2_sin_in_sock __P((struct sockaddr *nam));
+void	in6_sin_2_v4mapsin6_in_sock __P((struct sockaddr **nam));
+
+#define	satosin6(sa)	((struct sockaddr_in6 *)(sa))
+#define	sin6tosa(sin6)	((struct sockaddr *)(sin6))
+#define	ifatoia6(ifa)	((struct in6_ifaddr *)(ifa))
+
+extern int	(*faithprefix_p)(struct in6_addr *);
+#endif /* _KERNEL */
+
+__BEGIN_DECLS
+struct cmsghdr;
+
+extern int inet6_option_space __P((int));
+extern int inet6_option_init __P((void *, struct cmsghdr **, int));
+extern int inet6_option_append __P((struct cmsghdr *, const uint8_t *,
+	int, int));
+extern uint8_t *inet6_option_alloc __P((struct cmsghdr *, int, int, int));
+extern int inet6_option_next __P((const struct cmsghdr *, uint8_t **));
+extern int inet6_option_find __P((const struct cmsghdr *, uint8_t **, int));
+
+extern size_t inet6_rthdr_space __P((int, int));
+extern struct cmsghdr *inet6_rthdr_init __P((void *, int));
+extern int inet6_rthdr_add __P((struct cmsghdr *, const struct in6_addr *,
+		unsigned int));
+extern int inet6_rthdr_lasthop __P((struct cmsghdr *, unsigned int));
+#if 0 /* not implemented yet */
+extern int inet6_rthdr_reverse __P((const struct cmsghdr *, struct cmsghdr *));
+#endif
+extern int inet6_rthdr_segments __P((const struct cmsghdr *));
+extern struct in6_addr *inet6_rthdr_getaddr __P((struct cmsghdr *, int));
+extern int inet6_rthdr_getflags __P((const struct cmsghdr *, int));
+
+extern int inet6_opt_init __P((void *, size_t));
+extern int inet6_opt_append __P((void *, size_t, int, uint8_t,
+				 size_t, uint8_t, void **));
+extern int inet6_opt_finish __P((void *, size_t, int));
+extern int inet6_opt_set_val __P((void *, size_t, void *, int));
+
+extern int inet6_opt_next __P((void *, size_t, int, uint8_t *,
+			       size_t *, void **));
+extern int inet6_opt_find __P((void *, size_t, int, uint8_t,
+			  size_t *, void **));
+extern int inet6_opt_get_val __P((void *, size_t, void *, int));
+extern size_t inet6_rth_space __P((int, int));
+extern void *inet6_rth_init __P((void *, int, int, int));
+extern int inet6_rth_add __P((void *, const struct in6_addr *));
+extern int inet6_rth_reverse __P((const void *, void *));
+extern int inet6_rth_segments __P((const void *));
+extern struct in6_addr *inet6_rth_getaddr __P((const void *, int));
+__END_DECLS
+
+#endif /* !_NETINET6_IN6_H_ */
diff --git a/newlib/libc/sys/linux/include/netinet6/in6_gif.h b/newlib/libc/sys/linux/include/netinet6/in6_gif.h
new file mode 100644
index 000000000..cd0db9b1e
--- /dev/null
+++ b/newlib/libc/sys/linux/include/netinet6/in6_gif.h
@@ -0,0 +1,42 @@
+/*	$FreeBSD: src/sys/netinet6/in6_gif.h,v 1.3 2000/07/04 16:35:09 itojun Exp $	*/
+/*	$KAME: in6_gif.h,v 1.5 2000/04/14 08:36:03 itojun Exp $	*/
+
+/*
+ * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
+ * All rights reserved.
+ *
+ * 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 project 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 THE PROJECT 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 PROJECT 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.
+ */
+
+#ifndef _NETINET6_IN6_GIF_H_
+#define _NETINET6_IN6_GIF_H_
+
+#define GIF_HLIM	30
+
+int in6_gif_input __P((struct mbuf **, int *, int));
+int in6_gif_output __P((struct ifnet *, int, struct mbuf *, struct rtentry *));
+int gif_encapcheck6 __P((const struct mbuf *, int, int, void *));
+
+#endif /*_NETINET6_IN6_GIF_H_*/
diff --git a/newlib/libc/sys/linux/include/netinet6/in6_ifattach.h b/newlib/libc/sys/linux/include/netinet6/in6_ifattach.h
new file mode 100644
index 000000000..90229e4f7
--- /dev/null
+++ b/newlib/libc/sys/linux/include/netinet6/in6_ifattach.h
@@ -0,0 +1,46 @@
+/*	$FreeBSD: src/sys/netinet6/in6_ifattach.h,v 1.3 2001/06/11 12:39:05 ume Exp $	*/
+/*	$KAME: in6_ifattach.h,v 1.14 2001/02/08 12:48:39 jinmei Exp $	*/
+
+/*
+ * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
+ * All rights reserved.
+ *
+ * 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 project 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 THE PROJECT 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 PROJECT 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.
+ */
+
+#ifndef _NETINET6_IN6_IFATTACH_H_
+#define _NETINET6_IN6_IFATTACH_H_
+
+#ifdef _KERNEL
+void in6_nigroup_attach __P((const char *, int));
+void in6_nigroup_detach __P((const char *, int));
+void in6_ifattach __P((struct ifnet *, struct ifnet *));
+void in6_ifdetach __P((struct ifnet *));
+void in6_get_tmpifid __P((struct ifnet *, u_int8_t *, const u_int8_t *, int));
+void in6_tmpaddrtimer __P((void *));
+int in6_nigroup __P((struct ifnet *, const char *, int, struct in6_addr *));
+#endif /* _KERNEL */
+
+#endif /* _NETINET6_IN6_IFATTACH_H_ */
diff --git a/newlib/libc/sys/linux/include/netinet6/in6_pcb.h b/newlib/libc/sys/linux/include/netinet6/in6_pcb.h
new file mode 100644
index 000000000..c47c6c739
--- /dev/null
+++ b/newlib/libc/sys/linux/include/netinet6/in6_pcb.h
@@ -0,0 +1,111 @@
+/*	$FreeBSD: src/sys/netinet6/in6_pcb.h,v 1.7 2002/02/27 02:44:45 alfred Exp $	*/
+/*	$KAME: in6_pcb.h,v 1.13 2001/02/06 09:16:53 itojun Exp $	*/
+
+/*
+ * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
+ * All rights reserved.
+ *
+ * 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 project 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 THE PROJECT 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 PROJECT 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.
+ *
+ */
+
+/*
+ * Copyright (c) 1982, 1986, 1990, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * 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. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. 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 THE REGENTS 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 REGENTS 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.
+ *
+ *	@(#)in_pcb.h	8.1 (Berkeley) 6/10/93
+ */
+
+#ifndef _NETINET6_IN6_PCB_H_
+#define	_NETINET6_IN6_PCB_H_
+
+#ifdef _KERNEL
+#define	satosin6(sa)	((struct sockaddr_in6 *)(sa))
+#define	sin6tosa(sin6)	((struct sockaddr *)(sin6))
+#define	ifatoia6(ifa)	((struct in6_ifaddr *)(ifa))
+
+void	in6_pcbpurgeif0 __P((struct in6pcb *, struct ifnet *));
+void	in6_losing __P((struct inpcb *));
+int	in6_pcballoc __P((struct socket *, struct inpcbinfo *, struct thread *));
+int	in6_pcbbind __P((struct inpcb *, struct sockaddr *, struct thread *));
+int	in6_pcbconnect __P((struct inpcb *, struct sockaddr *, struct thread *));
+void	in6_pcbdetach __P((struct inpcb *));
+void	in6_pcbdisconnect __P((struct inpcb *));
+int	in6_pcbladdr __P((struct inpcb *, struct sockaddr *,
+			  struct in6_addr **));
+struct	inpcb *
+	in6_pcblookup_local __P((struct inpcbinfo *,
+				 struct in6_addr *, u_int, int));
+struct	inpcb *
+	in6_pcblookup_hash __P((struct inpcbinfo *,
+				struct in6_addr *, u_int, struct in6_addr *,
+				u_int, int, struct ifnet *));
+void	in6_pcbnotify __P((struct inpcbhead *, struct sockaddr *,
+			   u_int, const struct sockaddr *, u_int, int,
+			   void (*)(struct inpcb *, int)));
+void	in6_rtchange __P((struct inpcb *, int));
+int	in6_setpeeraddr __P((struct socket *so, struct sockaddr **nam));
+int	in6_setsockaddr __P((struct socket *so, struct sockaddr **nam));
+int	in6_mapped_sockaddr __P((struct socket *so, struct sockaddr **nam));
+int	in6_mapped_peeraddr __P((struct socket *so, struct sockaddr **nam));
+struct	in6_addr *in6_selectsrc __P((struct sockaddr_in6 *,
+				     struct ip6_pktopts *,
+				     struct ip6_moptions *,
+				     struct route_in6 *,
+				     struct in6_addr *, int *));
+int	in6_selecthlim __P((struct in6pcb *, struct ifnet *));
+int	in6_pcbsetport __P((struct in6_addr *, struct inpcb *, struct thread *));
+void	init_sin6 __P((struct sockaddr_in6 *sin6, struct mbuf *m));
+#endif /* _KERNEL */
+
+#endif /* !_NETINET6_IN6_PCB_H_ */
diff --git a/newlib/libc/sys/linux/include/netinet6/in6_prefix.h b/newlib/libc/sys/linux/include/netinet6/in6_prefix.h
new file mode 100644
index 000000000..6b2c5205d
--- /dev/null
+++ b/newlib/libc/sys/linux/include/netinet6/in6_prefix.h
@@ -0,0 +1,91 @@
+/*	$FreeBSD: src/sys/netinet6/in6_prefix.h,v 1.5 2001/06/11 12:39:05 ume Exp $	*/
+/*	$KAME: in6_prefix.h,v 1.10 2001/02/08 16:30:30 itojun Exp $	*/
+
+/*
+ * Copyright (C) 1995, 1996, 1997, 1998 and 1999 WIDE Project.
+ * All rights reserved.
+ *
+ * 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 project 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 THE PROJECT 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 PROJECT 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.
+ */
+
+#include <sys/callout.h>
+
+struct rr_prefix {
+	struct ifprefix	rp_ifpr;
+	LIST_ENTRY(rr_prefix) rp_entry;
+	LIST_HEAD(rp_addrhead, rp_addr) rp_addrhead;
+	struct sockaddr_in6 rp_prefix;	/* prefix */
+	u_int32_t rp_vltime;	/* advertised valid lifetime */
+	u_int32_t rp_pltime;	/* advertised preferred lifetime */
+	time_t rp_expire;	/* expiration time of the prefix */
+	time_t rp_preferred;	/* preferred time of the prefix */
+	struct in6_prflags rp_flags;
+	u_char	rp_origin; /* from where this prefix info is obtained */
+	struct	rp_stateflags {
+		/* if some prefix should be added to this prefix */
+		u_char addmark : 1;
+		u_char delmark : 1; /* if this prefix will be deleted */
+	} rp_stateflags;
+};
+
+#define rp_type		rp_ifpr.ifpr_type
+#define rp_ifp		rp_ifpr.ifpr_ifp
+#define rp_plen		rp_ifpr.ifpr_plen
+
+#define rp_raf		rp_flags.prf_ra
+#define rp_raf_onlink		rp_flags.prf_ra.onlink
+#define rp_raf_auto		rp_flags.prf_ra.autonomous
+
+#define rp_statef_addmark	rp_stateflags.addmark
+#define rp_statef_delmark	rp_stateflags.delmark
+
+#define rp_rrf		rp_flags.prf_rr
+#define rp_rrf_decrvalid	rp_flags.prf_rr.decrvalid
+#define rp_rrf_decrprefd	rp_flags.prf_rr.decrprefd
+
+struct rp_addr {
+	LIST_ENTRY(rp_addr)	ra_entry;
+	struct in6_addr		ra_ifid;
+	struct in6_ifaddr	*ra_addr;
+	struct ra_flags {
+		u_char anycast : 1;
+	} ra_flags;
+};
+
+#define ifpr2rp(ifpr)	((struct rr_prefix *)(ifpr))
+#define rp2ifpr(rp)	((struct ifprefix *)(rp))
+
+#define RP_IN6(rp)	(&(rp)->rp_prefix.sin6_addr)
+
+#define RR_INFINITE_LIFETIME		0xffffffff
+
+
+LIST_HEAD(rr_prhead, rr_prefix);
+
+extern struct rr_prhead rr_prefix;
+
+void in6_rr_timer __P((void *));
+extern struct callout in6_rr_timer_ch;
+int delete_each_prefix  __P((struct rr_prefix *rpp, u_char origin));
diff --git a/newlib/libc/sys/linux/include/netinet6/in6_var.h b/newlib/libc/sys/linux/include/netinet6/in6_var.h
new file mode 100644
index 000000000..7ddfbdb7c
--- /dev/null
+++ b/newlib/libc/sys/linux/include/netinet6/in6_var.h
@@ -0,0 +1,608 @@
+/*	$FreeBSD: src/sys/netinet6/in6_var.h,v 1.10 2002/04/19 04:46:22 suz Exp $	*/
+/*	$KAME: in6_var.h,v 1.56 2001/03/29 05:34:31 itojun Exp $	*/
+
+/*
+ * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
+ * All rights reserved.
+ *
+ * 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 project 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 THE PROJECT 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 PROJECT 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.
+ */
+
+/*
+ * Copyright (c) 1985, 1986, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * 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. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. 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 THE REGENTS 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 REGENTS 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.
+ *
+ *	@(#)in_var.h	8.1 (Berkeley) 6/10/93
+ */
+
+#ifndef _NETINET6_IN6_VAR_H_
+#define _NETINET6_IN6_VAR_H_
+
+/*
+ * Interface address, Internet version.  One of these structures
+ * is allocated for each interface with an Internet address.
+ * The ifaddr structure contains the protocol-independent part
+ * of the structure and is assumed to be first.
+ */
+
+/*
+ * pltime/vltime are just for future reference (required to implements 2
+ * hour rule for hosts).  they should never be modified by nd6_timeout or
+ * anywhere else.
+ *	userland -> kernel: accept pltime/vltime
+ *	kernel -> userland: throw up everything
+ *	in kernel: modify preferred/expire only
+ */
+struct in6_addrlifetime {
+	time_t ia6t_expire;	/* valid lifetime expiration time */
+	time_t ia6t_preferred;	/* preferred lifetime expiration time */
+	u_int32_t ia6t_vltime;	/* valid lifetime */
+	u_int32_t ia6t_pltime;	/* prefix lifetime */
+};
+
+struct	in6_ifaddr {
+	struct	ifaddr ia_ifa;		/* protocol-independent info */
+#define	ia_ifp		ia_ifa.ifa_ifp
+#define ia_flags	ia_ifa.ifa_flags
+	struct	sockaddr_in6 ia_addr;	/* interface address */
+	struct	sockaddr_in6 ia_net;	/* network number of interface */
+	struct	sockaddr_in6 ia_dstaddr; /* space for destination addr */
+	struct	sockaddr_in6 ia_prefixmask; /* prefix mask */
+	u_int32_t ia_plen;		/* prefix length */
+	struct	in6_ifaddr *ia_next;	/* next in6 list of IP6 addresses */
+	int	ia6_flags;
+
+	struct in6_addrlifetime ia6_lifetime;
+	struct ifprefix *ia6_ifpr; /* back pointer to ifprefix */
+
+	struct nd_prefix *ia6_ndpr; /* back pointer to the ND prefix
+				     * (for autoconfigured addresses only)
+				     */
+};
+
+/*
+ * IPv6 interface statistics, as defined in RFC2465 Ipv6IfStatsEntry (p12).
+ */
+struct in6_ifstat {
+	u_quad_t ifs6_in_receive;	/* # of total input datagram */
+	u_quad_t ifs6_in_hdrerr;	/* # of datagrams with invalid hdr */
+	u_quad_t ifs6_in_toobig;	/* # of datagrams exceeded MTU */
+	u_quad_t ifs6_in_noroute;	/* # of datagrams with no route */
+	u_quad_t ifs6_in_addrerr;	/* # of datagrams with invalid dst */
+	u_quad_t ifs6_in_protounknown;	/* # of datagrams with unknown proto */
+					/* NOTE: increment on final dst if */
+	u_quad_t ifs6_in_truncated;	/* # of truncated datagrams */
+	u_quad_t ifs6_in_discard;	/* # of discarded datagrams */
+					/* NOTE: fragment timeout is not here */
+	u_quad_t ifs6_in_deliver;	/* # of datagrams delivered to ULP */
+					/* NOTE: increment on final dst if */
+	u_quad_t ifs6_out_forward;	/* # of datagrams forwarded */
+					/* NOTE: increment on outgoing if */
+	u_quad_t ifs6_out_request;	/* # of outgoing datagrams from ULP */
+					/* NOTE: does not include forwrads */
+	u_quad_t ifs6_out_discard;	/* # of discarded datagrams */
+	u_quad_t ifs6_out_fragok;	/* # of datagrams fragmented */
+	u_quad_t ifs6_out_fragfail;	/* # of datagrams failed on fragment */
+	u_quad_t ifs6_out_fragcreat;	/* # of fragment datagrams */
+					/* NOTE: this is # after fragment */
+	u_quad_t ifs6_reass_reqd;	/* # of incoming fragmented packets */
+					/* NOTE: increment on final dst if */
+	u_quad_t ifs6_reass_ok;		/* # of reassembled packets */
+					/* NOTE: this is # after reass */
+					/* NOTE: increment on final dst if */
+	u_quad_t ifs6_reass_fail;	/* # of reass failures */
+					/* NOTE: may not be packet count */
+					/* NOTE: increment on final dst if */
+	u_quad_t ifs6_in_mcast;		/* # of inbound multicast datagrams */
+	u_quad_t ifs6_out_mcast;	/* # of outbound multicast datagrams */
+};
+
+/*
+ * ICMPv6 interface statistics, as defined in RFC2466 Ipv6IfIcmpEntry.
+ * XXX: I'm not sure if this file is the right place for this structure...
+ */
+struct icmp6_ifstat {
+	/*
+	 * Input statistics
+	 */
+	/* ipv6IfIcmpInMsgs, total # of input messages */
+	u_quad_t ifs6_in_msg;
+	/* ipv6IfIcmpInErrors, # of input error messages */
+	u_quad_t ifs6_in_error;
+	/* ipv6IfIcmpInDestUnreachs, # of input dest unreach errors */
+	u_quad_t ifs6_in_dstunreach;
+	/* ipv6IfIcmpInAdminProhibs, # of input administratively prohibited errs */
+	u_quad_t ifs6_in_adminprohib;
+	/* ipv6IfIcmpInTimeExcds, # of input time exceeded errors */
+	u_quad_t ifs6_in_timeexceed;
+	/* ipv6IfIcmpInParmProblems, # of input parameter problem errors */
+	u_quad_t ifs6_in_paramprob;
+	/* ipv6IfIcmpInPktTooBigs, # of input packet too big errors */
+	u_quad_t ifs6_in_pkttoobig;
+	/* ipv6IfIcmpInEchos, # of input echo requests */
+	u_quad_t ifs6_in_echo;
+	/* ipv6IfIcmpInEchoReplies, # of input echo replies */
+	u_quad_t ifs6_in_echoreply;
+	/* ipv6IfIcmpInRouterSolicits, # of input router solicitations */
+	u_quad_t ifs6_in_routersolicit;
+	/* ipv6IfIcmpInRouterAdvertisements, # of input router advertisements */
+	u_quad_t ifs6_in_routeradvert;
+	/* ipv6IfIcmpInNeighborSolicits, # of input neighbor solicitations */
+	u_quad_t ifs6_in_neighborsolicit;
+	/* ipv6IfIcmpInNeighborAdvertisements, # of input neighbor advertisements */
+	u_quad_t ifs6_in_neighboradvert;
+	/* ipv6IfIcmpInRedirects, # of input redirects */
+	u_quad_t ifs6_in_redirect;
+	/* ipv6IfIcmpInGroupMembQueries, # of input MLD queries */
+	u_quad_t ifs6_in_mldquery;
+	/* ipv6IfIcmpInGroupMembResponses, # of input MLD reports */
+	u_quad_t ifs6_in_mldreport;
+	/* ipv6IfIcmpInGroupMembReductions, # of input MLD done */
+	u_quad_t ifs6_in_mlddone;
+
+	/*
+	 * Output statistics. We should solve unresolved routing problem...
+	 */
+	/* ipv6IfIcmpOutMsgs, total # of output messages */
+	u_quad_t ifs6_out_msg;
+	/* ipv6IfIcmpOutErrors, # of output error messages */
+	u_quad_t ifs6_out_error;
+	/* ipv6IfIcmpOutDestUnreachs, # of output dest unreach errors */
+	u_quad_t ifs6_out_dstunreach;
+	/* ipv6IfIcmpOutAdminProhibs, # of output administratively prohibited errs */
+	u_quad_t ifs6_out_adminprohib;
+	/* ipv6IfIcmpOutTimeExcds, # of output time exceeded errors */
+	u_quad_t ifs6_out_timeexceed;
+	/* ipv6IfIcmpOutParmProblems, # of output parameter problem errors */
+	u_quad_t ifs6_out_paramprob;
+	/* ipv6IfIcmpOutPktTooBigs, # of output packet too big errors */
+	u_quad_t ifs6_out_pkttoobig;
+	/* ipv6IfIcmpOutEchos, # of output echo requests */
+	u_quad_t ifs6_out_echo;
+	/* ipv6IfIcmpOutEchoReplies, # of output echo replies */
+	u_quad_t ifs6_out_echoreply;
+	/* ipv6IfIcmpOutRouterSolicits, # of output router solicitations */
+	u_quad_t ifs6_out_routersolicit;
+	/* ipv6IfIcmpOutRouterAdvertisements, # of output router advertisements */
+	u_quad_t ifs6_out_routeradvert;
+	/* ipv6IfIcmpOutNeighborSolicits, # of output neighbor solicitations */
+	u_quad_t ifs6_out_neighborsolicit;
+	/* ipv6IfIcmpOutNeighborAdvertisements, # of output neighbor advertisements */
+	u_quad_t ifs6_out_neighboradvert;
+	/* ipv6IfIcmpOutRedirects, # of output redirects */
+	u_quad_t ifs6_out_redirect;
+	/* ipv6IfIcmpOutGroupMembQueries, # of output MLD queries */
+	u_quad_t ifs6_out_mldquery;
+	/* ipv6IfIcmpOutGroupMembResponses, # of output MLD reports */
+	u_quad_t ifs6_out_mldreport;
+	/* ipv6IfIcmpOutGroupMembReductions, # of output MLD done */
+	u_quad_t ifs6_out_mlddone;
+};
+
+struct	in6_ifreq {
+	char	ifr_name[IFNAMSIZ];
+	union {
+		struct	sockaddr_in6 ifru_addr;
+		struct	sockaddr_in6 ifru_dstaddr;
+		short	ifru_flags;
+		int	ifru_flags6;
+		int	ifru_metric;
+		caddr_t	ifru_data;
+		struct in6_addrlifetime ifru_lifetime;
+		struct in6_ifstat ifru_stat;
+		struct icmp6_ifstat ifru_icmp6stat;
+		u_int32_t ifru_scope_id[16];
+	} ifr_ifru;
+};
+
+struct	in6_aliasreq {
+	char	ifra_name[IFNAMSIZ];
+	struct	sockaddr_in6 ifra_addr;
+	struct	sockaddr_in6 ifra_dstaddr;
+	struct	sockaddr_in6 ifra_prefixmask;
+	int	ifra_flags;
+	struct in6_addrlifetime ifra_lifetime;
+};
+
+/* prefix type macro */
+#define IN6_PREFIX_ND	1
+#define IN6_PREFIX_RR	2
+
+/*
+ * prefix related flags passed between kernel(NDP related part) and
+ * user land command(ifconfig) and daemon(rtadvd).
+ */
+struct in6_prflags {
+	struct prf_ra {
+		u_char onlink : 1;
+		u_char autonomous : 1;
+		u_char reserved : 6;
+	} prf_ra;
+	u_char prf_reserved1;
+	u_short prf_reserved2;
+	/* want to put this on 4byte offset */
+	struct prf_rr {
+		u_char decrvalid : 1;
+		u_char decrprefd : 1;
+		u_char reserved : 6;
+	} prf_rr;
+	u_char prf_reserved3;
+	u_short prf_reserved4;
+};
+
+struct  in6_prefixreq {
+	char	ipr_name[IFNAMSIZ];
+	u_char	ipr_origin;
+	u_char	ipr_plen;
+	u_int32_t ipr_vltime;
+	u_int32_t ipr_pltime;
+	struct in6_prflags ipr_flags;
+	struct	sockaddr_in6 ipr_prefix;
+};
+
+#define PR_ORIG_RA	0
+#define PR_ORIG_RR	1
+#define PR_ORIG_STATIC	2
+#define PR_ORIG_KERNEL	3
+
+#define ipr_raf_onlink		ipr_flags.prf_ra.onlink
+#define ipr_raf_auto		ipr_flags.prf_ra.autonomous
+
+#define ipr_statef_onlink	ipr_flags.prf_state.onlink
+
+#define ipr_rrf_decrvalid	ipr_flags.prf_rr.decrvalid
+#define ipr_rrf_decrprefd	ipr_flags.prf_rr.decrprefd
+
+struct	in6_rrenumreq {
+	char	irr_name[IFNAMSIZ];
+	u_char	irr_origin;
+	u_char	irr_m_len;	/* match len for matchprefix */
+	u_char	irr_m_minlen;	/* minlen for matching prefix */
+	u_char	irr_m_maxlen;	/* maxlen for matching prefix */
+	u_char	irr_u_uselen;	/* uselen for adding prefix */
+	u_char	irr_u_keeplen;	/* keeplen from matching prefix */
+	struct irr_raflagmask {
+		u_char onlink : 1;
+		u_char autonomous : 1;
+		u_char reserved : 6;
+	} irr_raflagmask;
+	u_int32_t irr_vltime;
+	u_int32_t irr_pltime;
+	struct in6_prflags irr_flags;
+	struct	sockaddr_in6 irr_matchprefix;
+	struct	sockaddr_in6 irr_useprefix;
+};
+
+#define irr_raf_mask_onlink	irr_raflagmask.onlink
+#define irr_raf_mask_auto	irr_raflagmask.autonomous
+#define irr_raf_mask_reserved	irr_raflagmask.reserved
+
+#define irr_raf_onlink		irr_flags.prf_ra.onlink
+#define irr_raf_auto		irr_flags.prf_ra.autonomous
+
+#define irr_statef_onlink	irr_flags.prf_state.onlink
+
+#define irr_rrf			irr_flags.prf_rr
+#define irr_rrf_decrvalid	irr_flags.prf_rr.decrvalid
+#define irr_rrf_decrprefd	irr_flags.prf_rr.decrprefd
+
+/*
+ * Given a pointer to an in6_ifaddr (ifaddr),
+ * return a pointer to the addr as a sockaddr_in6
+ */
+#define IA6_IN6(ia)	(&((ia)->ia_addr.sin6_addr))
+#define IA6_DSTIN6(ia)	(&((ia)->ia_dstaddr.sin6_addr))
+#define IA6_MASKIN6(ia)	(&((ia)->ia_prefixmask.sin6_addr))
+#define IA6_SIN6(ia)	(&((ia)->ia_addr))
+#define IA6_DSTSIN6(ia)	(&((ia)->ia_dstaddr))
+#define IFA_IN6(x)	(&((struct sockaddr_in6 *)((x)->ifa_addr))->sin6_addr)
+#define IFA_DSTIN6(x)	(&((struct sockaddr_in6 *)((x)->ifa_dstaddr))->sin6_addr)
+
+#define IFPR_IN6(x)	(&((struct sockaddr_in6 *)((x)->ifpr_prefix))->sin6_addr)
+
+#ifdef _KERNEL
+#define IN6_ARE_MASKED_ADDR_EQUAL(d, a, m)	(	\
+	(((d)->s6_addr32[0] ^ (a)->s6_addr32[0]) & (m)->s6_addr32[0]) == 0 && \
+	(((d)->s6_addr32[1] ^ (a)->s6_addr32[1]) & (m)->s6_addr32[1]) == 0 && \
+	(((d)->s6_addr32[2] ^ (a)->s6_addr32[2]) & (m)->s6_addr32[2]) == 0 && \
+	(((d)->s6_addr32[3] ^ (a)->s6_addr32[3]) & (m)->s6_addr32[3]) == 0 )
+#endif
+
+#define SIOCSIFADDR_IN6		 _IOW('i', 12, struct in6_ifreq)
+#define SIOCGIFADDR_IN6		_IOWR('i', 33, struct in6_ifreq)
+
+#ifdef _KERNEL
+/*
+ * SIOCSxxx ioctls should be unused (see comments in in6.c), but
+ * we do not shift numbers for binary compatibility.
+ */
+#define SIOCSIFDSTADDR_IN6	 _IOW('i', 14, struct in6_ifreq)
+#define SIOCSIFNETMASK_IN6	 _IOW('i', 22, struct in6_ifreq)
+#endif
+
+#define SIOCGIFDSTADDR_IN6	_IOWR('i', 34, struct in6_ifreq)
+#define SIOCGIFNETMASK_IN6	_IOWR('i', 37, struct in6_ifreq)
+
+#define SIOCDIFADDR_IN6		 _IOW('i', 25, struct in6_ifreq)
+#define SIOCAIFADDR_IN6		 _IOW('i', 26, struct in6_aliasreq)
+
+#define SIOCSIFPHYADDR_IN6       _IOW('i', 70, struct in6_aliasreq)
+#define	SIOCGIFPSRCADDR_IN6	_IOWR('i', 71, struct in6_ifreq)
+#define	SIOCGIFPDSTADDR_IN6	_IOWR('i', 72, struct in6_ifreq)
+
+#define SIOCGIFAFLAG_IN6	_IOWR('i', 73, struct in6_ifreq)
+
+#define SIOCGDRLST_IN6		_IOWR('i', 74, struct in6_drlist)
+#define SIOCGPRLST_IN6		_IOWR('i', 75, struct in6_prlist)
+#ifdef _KERNEL
+#define OSIOCGIFINFO_IN6	_IOWR('i', 76, struct in6_ondireq)
+#endif
+#define SIOCGIFINFO_IN6		_IOWR('i', 108, struct in6_ndireq)
+#define SIOCSNDFLUSH_IN6	_IOWR('i', 77, struct in6_ifreq)
+#define SIOCGNBRINFO_IN6	_IOWR('i', 78, struct in6_nbrinfo)
+#define SIOCSPFXFLUSH_IN6	_IOWR('i', 79, struct in6_ifreq)
+#define SIOCSRTRFLUSH_IN6	_IOWR('i', 80, struct in6_ifreq)
+
+#define SIOCGIFALIFETIME_IN6	_IOWR('i', 81, struct in6_ifreq)
+#define SIOCSIFALIFETIME_IN6	_IOWR('i', 82, struct in6_ifreq)
+#define SIOCGIFSTAT_IN6		_IOWR('i', 83, struct in6_ifreq)
+#define SIOCGIFSTAT_ICMP6	_IOWR('i', 84, struct in6_ifreq)
+
+#define SIOCSDEFIFACE_IN6	_IOWR('i', 85, struct in6_ndifreq)
+#define SIOCGDEFIFACE_IN6	_IOWR('i', 86, struct in6_ndifreq)
+
+#define SIOCSIFINFO_FLAGS	_IOWR('i', 87, struct in6_ndireq) /* XXX */
+
+#define SIOCSSCOPE6		_IOW('i', 88, struct in6_ifreq)
+#define SIOCGSCOPE6		_IOWR('i', 89, struct in6_ifreq)
+#define SIOCGSCOPE6DEF		_IOWR('i', 90, struct in6_ifreq)
+
+#define SIOCSIFPREFIX_IN6	_IOW('i', 100, struct in6_prefixreq) /* set */
+#define SIOCGIFPREFIX_IN6	_IOWR('i', 101, struct in6_prefixreq) /* get */
+#define SIOCDIFPREFIX_IN6	_IOW('i', 102, struct in6_prefixreq) /* del */
+#define SIOCAIFPREFIX_IN6	_IOW('i', 103, struct in6_rrenumreq) /* add */
+#define SIOCCIFPREFIX_IN6	_IOW('i', 104, \
+				     struct in6_rrenumreq) /* change */
+#define SIOCSGIFPREFIX_IN6	_IOW('i', 105, \
+				     struct in6_rrenumreq) /* set global */
+
+#define SIOCGETSGCNT_IN6	_IOWR('u', 106, \
+				      struct sioc_sg_req6) /* get s,g pkt cnt */
+#define SIOCGETMIFCNT_IN6	_IOWR('u', 107, \
+				      struct sioc_mif_req6) /* get pkt cnt per if */
+
+#define IN6_IFF_ANYCAST		0x01	/* anycast address */
+#define IN6_IFF_TENTATIVE	0x02	/* tentative address */
+#define IN6_IFF_DUPLICATED	0x04	/* DAD detected duplicate */
+#define IN6_IFF_DETACHED	0x08	/* may be detached from the link */
+#define IN6_IFF_DEPRECATED	0x10	/* deprecated address */
+#define IN6_IFF_NODAD		0x20	/* don't perform DAD on this address
+					 * (used only at first SIOC* call)
+					 */
+#define IN6_IFF_AUTOCONF	0x40	/* autoconfigurable address. */
+#define IN6_IFF_TEMPORARY	0x80	/* temporary (anonymous) address. */
+#define IN6_IFF_NOPFX		0x8000	/* skip kernel prefix management.
+					 * XXX: this should be temporary.
+					 */
+
+/* do not input/output */
+#define IN6_IFF_NOTREADY (IN6_IFF_TENTATIVE|IN6_IFF_DUPLICATED)
+
+#ifdef _KERNEL
+#define IN6_ARE_SCOPE_CMP(a,b) ((a)-(b))
+#define IN6_ARE_SCOPE_EQUAL(a,b) ((a)==(b))
+#endif
+
+#ifdef _KERNEL
+extern struct in6_ifaddr *in6_ifaddr;
+
+extern struct in6_ifstat **in6_ifstat;
+extern size_t in6_ifstatmax;
+extern struct icmp6stat icmp6stat;
+extern struct icmp6_ifstat **icmp6_ifstat;
+extern size_t icmp6_ifstatmax;
+#define in6_ifstat_inc(ifp, tag) \
+do {								\
+	if ((ifp) && (ifp)->if_index <= if_index		\
+	 && (ifp)->if_index < in6_ifstatmax			\
+	 && in6_ifstat && in6_ifstat[(ifp)->if_index]) {	\
+		in6_ifstat[(ifp)->if_index]->tag++;		\
+	}							\
+} while (0)
+
+extern struct ifqueue ip6intrq;		/* IP6 packet input queue */
+extern struct in6_addr zeroin6_addr;
+extern u_char inet6ctlerrmap[];
+extern unsigned long in6_maxmtu;
+#ifdef MALLOC_DECLARE
+MALLOC_DECLARE(M_IPMADDR);
+#endif
+
+/*
+ * Macro for finding the internet address structure (in6_ifaddr) corresponding
+ * to a given interface (ifnet structure).
+ */
+
+#define IFP_TO_IA6(ifp, ia)				\
+/* struct ifnet *ifp; */				\
+/* struct in6_ifaddr *ia; */				\
+do {									\
+	struct ifaddr *ifa;						\
+	for (ifa = (ifp)->if_addrlist.tqh_first; ifa; ifa = ifa->ifa_list.tqe_next) {	\
+		if (!ifa->ifa_addr)					\
+			continue;					\
+		if (ifa->ifa_addr->sa_family == AF_INET6)		\
+			break;						\
+	}								\
+	(ia) = (struct in6_ifaddr *)ifa;				\
+} while (0)
+
+#endif /* _KERNEL */
+
+/*
+ * Multi-cast membership entry.  One for each group/ifp that a PCB
+ * belongs to.
+ */
+struct in6_multi_mship {
+	struct	in6_multi *i6mm_maddr;	/* Multicast address pointer */
+	LIST_ENTRY(in6_multi_mship) i6mm_chain;  /* multicast options chain */
+};
+
+struct	in6_multi {
+	LIST_ENTRY(in6_multi) in6m_entry; /* list glue */
+	struct	in6_addr in6m_addr;	/* IP6 multicast address */
+	struct	ifnet *in6m_ifp;	/* back pointer to ifnet */
+	struct	ifmultiaddr *in6m_ifma;	/* back pointer to ifmultiaddr */
+	u_int	in6m_refcount;		/* # membership claims by sockets */
+	u_int	in6m_state;		/* state of the membership */
+	u_int	in6m_timer;		/* MLD6 listener report timer */
+};
+
+#ifdef _KERNEL
+extern LIST_HEAD(in6_multihead, in6_multi) in6_multihead;
+
+/*
+ * Structure used by macros below to remember position when stepping through
+ * all of the in6_multi records.
+ */
+struct	in6_multistep {
+	struct	in6_ifaddr *i_ia;
+	struct	in6_multi *i_in6m;
+};
+
+/*
+ * Macros for looking up the in6_multi record for a given IP6 multicast
+ * address on a given interface. If no matching record is found, "in6m"
+ * returns NLL.
+ */
+
+#define IN6_LOOKUP_MULTI(addr, ifp, in6m)			\
+/* struct in6_addr addr; */					\
+/* struct ifnet *ifp; */					\
+/* struct in6_multi *in6m; */					\
+do { \
+	struct ifmultiaddr *ifma; \
+	TAILQ_FOREACH(ifma, &(ifp)->if_multiaddrs, ifma_link) { \
+		if (ifma->ifma_addr->sa_family == AF_INET6 \
+		    && IN6_ARE_ADDR_EQUAL(&((struct sockaddr_in6 *)ifma->ifma_addr)->sin6_addr, \
+					  &(addr))) \
+			break; \
+	} \
+	(in6m) = (struct in6_multi *)(ifma ? ifma->ifma_protospec : 0); \
+} while(0)
+
+/*
+ * Macro to step through all of the in6_multi records, one at a time.
+ * The current position is remembered in "step", which the caller must
+ * provide.  IN6_FIRST_MULTI(), below, must be called to initialize "step"
+ * and get the first record.  Both macros return a NULL "in6m" when there
+ * are no remaining records.
+ */
+#define IN6_NEXT_MULTI(step, in6m)					\
+/* struct in6_multistep step; */					\
+/* struct in6_multi *in6m; */						\
+do { \
+	if (((in6m) = (step).i_in6m) != NULL) \
+		(step).i_in6m = (step).i_in6m->in6m_entry.le_next; \
+} while(0)
+
+#define IN6_FIRST_MULTI(step, in6m)		\
+/* struct in6_multistep step; */		\
+/* struct in6_multi *in6m */			\
+do { \
+	(step).i_in6m = in6_multihead.lh_first; \
+		IN6_NEXT_MULTI((step), (in6m)); \
+} while(0)
+
+struct	in6_multi *in6_addmulti __P((struct in6_addr *, struct ifnet *,
+				     int *));
+void	in6_delmulti __P((struct in6_multi *));
+extern int in6_ifindex2scopeid __P((int));
+extern int in6_mask2len __P((struct in6_addr *, u_char *));
+extern void in6_len2mask __P((struct in6_addr *, int));
+int	in6_control __P((struct socket *,
+			 u_long, caddr_t, struct ifnet *, struct thread *));
+int	in6_update_ifa __P((struct ifnet *, struct in6_aliasreq *,
+			    struct in6_ifaddr *));
+void	in6_purgeaddr __P((struct ifaddr *));
+int	in6if_do_dad __P((struct ifnet *));
+void	in6_purgeif __P((struct ifnet *));
+void	in6_savemkludge __P((struct in6_ifaddr *));
+void	in6_setmaxmtu   __P((void));
+void	in6_restoremkludge __P((struct in6_ifaddr *, struct ifnet *));
+void	in6_purgemkludge __P((struct ifnet *));
+struct in6_ifaddr *in6ifa_ifpforlinklocal __P((struct ifnet *, int));
+struct in6_ifaddr *in6ifa_ifpwithaddr __P((struct ifnet *,
+					     struct in6_addr *));
+char	*ip6_sprintf __P((const struct in6_addr *));
+int	in6_addr2scopeid __P((struct ifnet *, struct in6_addr *));
+int	in6_matchlen __P((struct in6_addr *, struct in6_addr *));
+int	in6_are_prefix_equal __P((struct in6_addr *p1, struct in6_addr *p2,
+				  int len));
+void	in6_prefixlen2mask __P((struct in6_addr *maskp, int len));
+int	in6_prefix_ioctl __P((struct socket *so, u_long cmd, caddr_t data,
+			      struct ifnet *ifp));
+int	in6_prefix_add_ifid __P((int iilen, struct in6_ifaddr *ia));
+void	in6_prefix_remove_ifid __P((int iilen, struct in6_ifaddr *ia));
+void	in6_purgeprefix __P((struct ifnet *));
+
+int	in6_is_addr_deprecated __P((struct sockaddr_in6 *));
+struct inpcb;
+int in6_embedscope __P((struct in6_addr *, const struct sockaddr_in6 *,
+	struct inpcb *, struct ifnet **));
+int in6_recoverscope __P((struct sockaddr_in6 *, const struct in6_addr *,
+	struct ifnet *));
+void in6_clearscope __P((struct in6_addr *));
+#endif /* _KERNEL */
+
+#endif /* _NETINET6_IN6_VAR_H_ */
diff --git a/newlib/libc/sys/linux/include/netinet6/ip6.h b/newlib/libc/sys/linux/include/netinet6/ip6.h
new file mode 100644
index 000000000..528ff7ce3
--- /dev/null
+++ b/newlib/libc/sys/linux/include/netinet6/ip6.h
@@ -0,0 +1,4 @@
+/*	$FreeBSD: src/sys/netinet6/ip6.h,v 1.5 2000/07/04 16:35:09 itojun Exp $	*/
+/*	$KAME: ip6.h,v 1.7 2000/03/25 07:23:36 sumikawa Exp $	*/
+
+#error "netinet6/ip6.h is obsolete.  use netinet/ip6.h"
diff --git a/newlib/libc/sys/linux/include/netinet6/ip6_ecn.h b/newlib/libc/sys/linux/include/netinet6/ip6_ecn.h
new file mode 100644
index 000000000..f7b762d5f
--- /dev/null
+++ b/newlib/libc/sys/linux/include/netinet6/ip6_ecn.h
@@ -0,0 +1,41 @@
+/*	$FreeBSD: src/sys/netinet6/ip6_ecn.h,v 1.4 2001/06/11 12:39:05 ume Exp $	*/
+/*	$KAME: ip_ecn.h,v 1.5 2000/03/27 04:58:38 sumikawa Exp $	*/
+
+/*
+ * Copyright (C) 1999 WIDE Project.
+ * All rights reserved.
+ *
+ * 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 project 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 THE PROJECT 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 PROJECT 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.
+ *
+ */
+/*
+ * ECN consideration on tunnel ingress/egress operation.
+ * http://www.aciri.org/floyd/papers/draft-ipsec-ecn-00.txt
+ */
+
+#ifdef _KERNEL
+extern void ip6_ecn_ingress __P((int, u_int32_t *, const u_int32_t *));
+extern void ip6_ecn_egress __P((int, const u_int32_t *, u_int32_t *));
+#endif
diff --git a/newlib/libc/sys/linux/include/netinet6/ip6_fw.h b/newlib/libc/sys/linux/include/netinet6/ip6_fw.h
new file mode 100644
index 000000000..ee3aa818f
--- /dev/null
+++ b/newlib/libc/sys/linux/include/netinet6/ip6_fw.h
@@ -0,0 +1,231 @@
+/*	$FreeBSD: src/sys/netinet6/ip6_fw.h,v 1.12 2002/04/19 04:46:22 suz Exp $	*/
+/*	$KAME: ip6_fw.h,v 1.9 2001/08/01 04:29:57 sumikawa Exp $	*/
+
+/*
+ * Copyright (C) 1998, 1999, 2000 and 2001 WIDE Project.
+ * All rights reserved.
+ *
+ * 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 project 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 THE PROJECT 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 PROJECT 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.
+ */
+
+/*
+ * Copyright (c) 1993 Daniel Boulet
+ * Copyright (c) 1994 Ugen J.S.Antsilevich
+ *
+ * Redistribution and use in source forms, with and without modification,
+ * are permitted provided that this entire comment appears intact.
+ *
+ * Redistribution in binary form may occur without any restrictions.
+ * Obviously, it would be nice if you gave credit where credit is due
+ * but requiring it would be too onerous.
+ *
+ * This software is provided ``AS IS'' without any warranties of any kind.
+ *
+ */
+
+#ifndef _IP6_FW_H
+#define _IP6_FW_H
+
+#include <net/if.h>
+
+/*
+ * This union structure identifies an interface, either explicitly
+ * by name or implicitly by IP address. The flags IP_FW_F_IIFNAME
+ * and IP_FW_F_OIFNAME say how to interpret this structure. An
+ * interface unit number of -1 matches any unit number, while an
+ * IP address of 0.0.0.0 indicates matches any interface.
+ *
+ * The receive and transmit interfaces are only compared against the
+ * the packet if the corresponding bit (IP_FW_F_IIFACE or IP_FW_F_OIFACE)
+ * is set. Note some packets lack a receive or transmit interface
+ * (in which case the missing "interface" never matches).
+ */
+
+union ip6_fw_if {
+    struct in6_addr fu_via_ip6;	/* Specified by IPv6 address */
+    struct {			/* Specified by interface name */
+#define IP6FW_IFNLEN     IFNAMSIZ
+	    char  name[IP6FW_IFNLEN];
+	    short unit;		/* -1 means match any unit */
+    } fu_via_if;
+};
+
+/*
+ * Format of an IP firewall descriptor
+ *
+ * fw_src, fw_dst, fw_smsk, fw_dmsk are always stored in network byte order.
+ * fw_flg and fw_n*p are stored in host byte order (of course).
+ * Port numbers are stored in HOST byte order.
+ * Warning: setsockopt() will fail if sizeof(struct ip_fw) > MLEN (108)
+ */
+
+struct ip6_fw {
+    u_long fw_pcnt,fw_bcnt;		/* Packet and byte counters */
+    struct in6_addr fw_src, fw_dst;	/* Source and destination IPv6 addr */
+    struct in6_addr fw_smsk, fw_dmsk;	/* Mask for src and dest IPv6 addr */
+    u_short fw_number;			/* Rule number */
+    u_short fw_flg;			/* Flags word */
+#define IPV6_FW_MAX_PORTS	10	/* A reasonable maximum */
+    u_int fw_ipflg;			/* IP flags word */
+    u_short fw_pts[IPV6_FW_MAX_PORTS];	/* Array of port numbers to match */
+    u_char fw_ip6opt,fw_ip6nopt;	/* IPv6 options set/unset */
+    u_char fw_tcpf,fw_tcpnf;		/* TCP flags set/unset */
+#define IPV6_FW_ICMPTYPES_DIM (256 / (sizeof(unsigned) * 8))
+    unsigned fw_icmp6types[IPV6_FW_ICMPTYPES_DIM]; /* ICMP types bitmap */
+    long timestamp;			/* timestamp (tv_sec) of last match */
+    union ip6_fw_if fw_in_if, fw_out_if;/* Incoming and outgoing interfaces */
+    union {
+	u_short fu_divert_port;		/* Divert/tee port (options IP6DIVERT) */
+	u_short fu_skipto_rule;		/* SKIPTO command rule number */
+	u_short fu_reject_code;		/* REJECT response code */
+    } fw_un;
+    u_char fw_prot;			/* IPv6 protocol */
+    u_char fw_nports;			/* N'of src ports and # of dst ports */
+					/* in ports array (dst ports follow */
+					/* src ports; max of 10 ports in all; */
+					/* count of 0 means match all ports) */
+};
+
+#define IPV6_FW_GETNSRCP(rule)		((rule)->fw_nports & 0x0f)
+#define IPV6_FW_SETNSRCP(rule, n)		do {				\
+					  (rule)->fw_nports &= ~0x0f;	\
+					  (rule)->fw_nports |= (n);	\
+					} while (0)
+#define IPV6_FW_GETNDSTP(rule)		((rule)->fw_nports >> 4)
+#define IPV6_FW_SETNDSTP(rule, n)		do {				\
+					  (rule)->fw_nports &= ~0xf0;	\
+					  (rule)->fw_nports |= (n) << 4;\
+					} while (0)
+
+#define fw_divert_port	fw_un.fu_divert_port
+#define fw_skipto_rule	fw_un.fu_skipto_rule
+#define fw_reject_code	fw_un.fu_reject_code
+
+struct ip6_fw_chain {
+        LIST_ENTRY(ip6_fw_chain) chain;
+        struct ip6_fw    *rule;
+};
+
+/*
+ * Values for "flags" field .
+ */
+#define IPV6_FW_F_IN	0x0001	/* Check inbound packets		*/
+#define IPV6_FW_F_OUT	0x0002	/* Check outbound packets		*/
+#define IPV6_FW_F_IIFACE	0x0004	/* Apply inbound interface test		*/
+#define IPV6_FW_F_OIFACE	0x0008	/* Apply outbound interface test	*/
+
+#define IPV6_FW_F_COMMAND 0x0070	/* Mask for type of chain entry:	*/
+#define IPV6_FW_F_DENY	0x0000	/* This is a deny rule			*/
+#define IPV6_FW_F_REJECT	0x0010	/* Deny and send a response packet	*/
+#define IPV6_FW_F_ACCEPT	0x0020	/* This is an accept rule		*/
+#define IPV6_FW_F_COUNT	0x0030	/* This is a count rule			*/
+#define IPV6_FW_F_DIVERT	0x0040	/* This is a divert rule		*/
+#define IPV6_FW_F_TEE	0x0050	/* This is a tee rule			*/
+#define IPV6_FW_F_SKIPTO	0x0060	/* This is a skipto rule		*/
+
+#define IPV6_FW_F_PRN	0x0080	/* Print if this rule matches		*/
+
+#define IPV6_FW_F_SRNG	0x0100	/* The first two src ports are a min	*
+				 * and max range (stored in host byte	*
+				 * order).				*/
+
+#define IPV6_FW_F_DRNG	0x0200	/* The first two dst ports are a min	*
+				 * and max range (stored in host byte	*
+				 * order).				*/
+
+#define IPV6_FW_F_IIFNAME	0x0400	/* In interface by name/unit (not IP)	*/
+#define IPV6_FW_F_OIFNAME	0x0800	/* Out interface by name/unit (not IP)	*/
+
+#define IPV6_FW_F_INVSRC	0x1000	/* Invert sense of src check		*/
+#define IPV6_FW_F_INVDST	0x2000	/* Invert sense of dst check		*/
+
+#define IPV6_FW_F_FRAG	0x4000	/* Fragment				*/
+
+#define IPV6_FW_F_ICMPBIT 0x8000	/* ICMP type bitmap is valid		*/
+
+#define IPV6_FW_F_MASK	0xFFFF	/* All possible flag bits mask		*/
+
+/* 
+ * Flags for the 'fw_ipflg' field, for comparing values of ip and its protocols. */
+#define	IPV6_FW_IF_TCPEST 0x00000020	/* established TCP connection	*/
+#define IPV6_FW_IF_TCPMSK 0x00000020	/* mask of all TCP values */
+
+/*
+ * For backwards compatibility with rules specifying "via iface" but
+ * not restricted to only "in" or "out" packets, we define this combination
+ * of bits to represent this configuration.
+ */
+
+#define IF6_FW_F_VIAHACK	(IPV6_FW_F_IN|IPV6_FW_F_OUT|IPV6_FW_F_IIFACE|IPV6_FW_F_OIFACE)
+
+/*
+ * Definitions for REJECT response codes.
+ * Values less than 256 correspond to ICMP unreachable codes.
+ */
+#define IPV6_FW_REJECT_RST	0x0100		/* TCP packets: send RST */
+
+/*
+ * Definitions for IPv6 option names.
+ */
+#define IPV6_FW_IP6OPT_HOPOPT	0x01
+#define IPV6_FW_IP6OPT_ROUTE	0x02
+#define IPV6_FW_IP6OPT_FRAG	0x04
+#define IPV6_FW_IP6OPT_ESP	0x08
+#define IPV6_FW_IP6OPT_AH	0x10
+#define IPV6_FW_IP6OPT_NONXT	0x20
+#define IPV6_FW_IP6OPT_OPTS	0x40
+
+/*
+ * Definitions for TCP flags.
+ */
+#define IPV6_FW_TCPF_FIN	TH_FIN
+#define IPV6_FW_TCPF_SYN	TH_SYN
+#define IPV6_FW_TCPF_RST	TH_RST
+#define IPV6_FW_TCPF_PSH	TH_PUSH
+#define IPV6_FW_TCPF_ACK	TH_ACK
+#define IPV6_FW_TCPF_URG	TH_URG
+
+/*
+ * Main firewall chains definitions and global var's definitions.
+ */
+#ifdef _KERNEL
+
+/*
+ * Function definitions.
+ */
+void ip6_fw_init(void);
+
+/* Firewall hooks */
+struct ip6_hdr;
+typedef	int ip6_fw_chk_t __P((struct ip6_hdr**, struct ifnet*,
+				u_short *, struct mbuf**));
+typedef	int ip6_fw_ctl_t __P((int, struct mbuf**));
+extern	ip6_fw_chk_t *ip6_fw_chk_ptr;
+extern	ip6_fw_ctl_t *ip6_fw_ctl_ptr;
+extern	int ip6_fw_enable;
+
+#endif /* _KERNEL */
+
+#endif /* _IP6_FW_H */
diff --git a/newlib/libc/sys/linux/include/netinet6/ip6_mroute.h b/newlib/libc/sys/linux/include/netinet6/ip6_mroute.h
new file mode 100644
index 000000000..0cd915c68
--- /dev/null
+++ b/newlib/libc/sys/linux/include/netinet6/ip6_mroute.h
@@ -0,0 +1,277 @@
+/*	$FreeBSD: src/sys/netinet6/ip6_mroute.h,v 1.5 2002/04/19 04:46:23 suz Exp $	*/
+/*	$KAME: ip6_mroute.h,v 1.19 2001/06/14 06:12:55 suz Exp $	*/
+
+/*
+ * Copyright (C) 1998 WIDE Project.
+ * All rights reserved.
+ *
+ * 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 project 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 THE PROJECT 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 PROJECT 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.
+ */
+
+/*	BSDI ip_mroute.h,v 2.5 1996/10/11 16:01:48 pjd Exp	*/
+
+/*
+ * Definitions for IP multicast forwarding.
+ *
+ * Written by David Waitzman, BBN Labs, August 1988.
+ * Modified by Steve Deering, Stanford, February 1989.
+ * Modified by Ajit Thyagarajan, PARC, August 1993.
+ * Modified by Ajit Thyagarajan, PARC, August 1994.
+ * Modified by Ahmed Helmy, USC, September 1996.
+ *
+ * MROUTING Revision: 1.2
+ */
+
+#ifndef _NETINET6_IP6_MROUTE_H_
+#define _NETINET6_IP6_MROUTE_H_
+
+/*
+ * Multicast Routing set/getsockopt commands.
+ */
+#ifdef _KERNEL
+#define MRT6_OINIT		100	/* initialize forwarder (omrt6msg) */
+#endif
+#define MRT6_DONE		101	/* shut down forwarder */
+#define MRT6_ADD_MIF		102	/* add multicast interface */
+#define MRT6_DEL_MIF		103	/* delete multicast interface */
+#define MRT6_ADD_MFC		104	/* insert forwarding cache entry */
+#define MRT6_DEL_MFC		105	/* delete forwarding cache entry */
+#define MRT6_PIM                107     /* enable pim code */
+#define MRT6_INIT		108	/* initialize forwarder (mrt6msg) */
+
+#if BSD >= 199103
+#define GET_TIME(t)	microtime(&t)
+#elif defined(sun)
+#define GET_TIME(t)	uniqtime(&t)
+#else
+#define GET_TIME(t)	((t) = time)
+#endif
+
+/*
+ * Types and macros for handling bitmaps with one bit per multicast interface.
+ */
+typedef u_short mifi_t;		/* type of a mif index */
+#define MAXMIFS		64
+
+#ifndef	IF_SETSIZE
+#define	IF_SETSIZE	256
+#endif
+
+typedef	u_int32_t	if_mask;
+#define	NIFBITS	(sizeof(if_mask) * NBBY)	/* bits per mask */
+
+#ifndef howmany
+#define	howmany(x, y)	(((x) + ((y) - 1)) / (y))
+#endif
+
+typedef	struct if_set {
+	if_mask	ifs_bits[howmany(IF_SETSIZE, NIFBITS)];
+} if_set;
+
+#define	IF_SET(n, p)	((p)->ifs_bits[(n)/NIFBITS] |= (1 << ((n) % NIFBITS)))
+#define	IF_CLR(n, p)	((p)->ifs_bits[(n)/NIFBITS] &= ~(1 << ((n) % NIFBITS)))
+#define	IF_ISSET(n, p)	((p)->ifs_bits[(n)/NIFBITS] & (1 << ((n) % NIFBITS)))
+#define	IF_COPY(f, t)	bcopy(f, t, sizeof(*(f)))
+#define	IF_ZERO(p)	bzero(p, sizeof(*(p)))
+
+/*
+ * Argument structure for MRT6_ADD_IF.
+ */
+struct mif6ctl {
+	mifi_t	    mif6c_mifi;	    	/* the index of the mif to be added  */
+	u_char	    mif6c_flags;     	/* MIFF_ flags defined below         */
+	u_short	    mif6c_pifi;		/* the index of the physical IF */
+#ifdef notyet
+	u_int	    mif6c_rate_limit;    /* max rate           		     */
+#endif
+};
+
+#define	MIFF_REGISTER	0x1	/* mif represents a register end-point */
+
+/*
+ * Argument structure for MRT6_ADD_MFC and MRT6_DEL_MFC
+ */
+struct mf6cctl {
+	struct sockaddr_in6 mf6cc_origin;	/* IPv6 origin of mcasts */
+	struct sockaddr_in6 mf6cc_mcastgrp; /* multicast group associated */
+	mifi_t		mf6cc_parent;	/* incoming ifindex */
+	struct if_set	mf6cc_ifset;	/* set of forwarding ifs */
+};
+
+/*
+ * The kernel's multicast routing statistics.
+ */
+struct mrt6stat {
+	u_quad_t mrt6s_mfc_lookups;	/* # forw. cache hash table hits   */
+	u_quad_t mrt6s_mfc_misses;	/* # forw. cache hash table misses */
+	u_quad_t mrt6s_upcalls;		/* # calls to mrouted              */
+	u_quad_t mrt6s_no_route;	/* no route for packet's origin    */
+	u_quad_t mrt6s_bad_tunnel;	/* malformed tunnel options        */
+	u_quad_t mrt6s_cant_tunnel;	/* no room for tunnel options      */
+	u_quad_t mrt6s_wrong_if;	/* arrived on wrong interface	   */
+	u_quad_t mrt6s_upq_ovflw;	/* upcall Q overflow		   */
+	u_quad_t mrt6s_cache_cleanups;	/* # entries with no upcalls 	   */
+	u_quad_t mrt6s_drop_sel;     	/* pkts dropped selectively        */
+	u_quad_t mrt6s_q_overflow;    	/* pkts dropped - Q overflow       */
+	u_quad_t mrt6s_pkt2large;     	/* pkts dropped - size > BKT SIZE  */
+	u_quad_t mrt6s_upq_sockfull;	/* upcalls dropped - socket full   */
+};
+
+#ifdef MRT6_OINIT
+/*
+ * Struct used to communicate from kernel to multicast router
+ * note the convenient similarity to an IPv6 header.
+ * XXX old version, superseded by mrt6msg.
+ */
+struct omrt6msg {
+	u_long	    unused1;
+	u_char	    im6_msgtype;		/* what type of message	    */
+#if 0
+#define MRT6MSG_NOCACHE	1
+#define MRT6MSG_WRONGMIF	2
+#define MRT6MSG_WHOLEPKT	3		/* used for user level encap*/
+#endif
+	u_char	    im6_mbz;			/* must be zero		    */
+	u_char	    im6_mif;			/* mif rec'd on		    */
+	u_char	    unused2;
+	struct in6_addr  im6_src, im6_dst;
+};
+#endif
+
+/*
+ * Structure used to communicate from kernel to multicast router.
+ * We'll overlay the structure onto an MLD header (not an IPv6 header
+ * like igmpmsg{} used for IPv4 implementation). This is because this
+ * structure will be passed via an IPv6 raw socket, on which an application
+ * will only receive the payload i.e. the data after the IPv6 header and all
+ * the extension headers. (see Section 3 of draft-ietf-ipngwg-2292bis-01)
+ */
+struct mrt6msg {
+#define MRT6MSG_NOCACHE		1
+#define MRT6MSG_WRONGMIF	2
+#define MRT6MSG_WHOLEPKT	3		/* used for user level encap*/
+	u_char	    im6_mbz;			/* must be zero		    */
+	u_char	    im6_msgtype;		/* what type of message	    */
+	u_int16_t   im6_mif;			/* mif rec'd on		    */
+	u_int32_t   im6_pad;			/* padding for 64bit arch   */
+	struct in6_addr  im6_src, im6_dst;
+};
+
+/*
+ * Argument structure used by multicast routing daemon to get src-grp
+ * packet counts
+ */
+struct sioc_sg_req6 {
+	struct sockaddr_in6 src;
+	struct sockaddr_in6 grp;
+	u_quad_t pktcnt;
+	u_quad_t bytecnt;
+	u_quad_t wrong_if;
+};
+
+/*
+ * Argument structure used by mrouted to get mif pkt counts
+ */
+struct sioc_mif_req6 {
+	mifi_t mifi;		/* mif number				*/
+	u_quad_t icount;	/* Input packet count on mif		*/
+	u_quad_t ocount;	/* Output packet count on mif		*/
+	u_quad_t ibytes;	/* Input byte count on mif		*/
+	u_quad_t obytes;	/* Output byte count on mif		*/
+};
+
+#if defined(_KERNEL) || defined(KERNEL)
+/*
+ * The kernel's multicast-interface structure.
+ */
+struct mif6 {
+        u_char   	m6_flags;     	/* MIFF_ flags defined above         */
+	u_int      	m6_rate_limit; 	/* max rate			     */
+#ifdef notyet
+	struct tbf      *m6_tbf;      	/* token bucket structure at intf.   */
+#endif
+	struct in6_addr	m6_lcl_addr;   	/* local interface address           */
+	struct ifnet    *m6_ifp;     	/* pointer to interface              */
+	u_quad_t	m6_pkt_in;	/* # pkts in on interface            */
+	u_quad_t	m6_pkt_out;	/* # pkts out on interface           */
+	u_quad_t	m6_bytes_in;	/* # bytes in on interface	     */
+	u_quad_t	m6_bytes_out;	/* # bytes out on interface	     */
+	struct route_in6 m6_route;/* cached route if this is a tunnel */
+#ifdef notyet
+	u_int		m6_rsvp_on;	/* RSVP listening on this vif */
+	struct socket   *m6_rsvpd;	/* RSVP daemon socket */
+#endif
+};
+
+/*
+ * The kernel's multicast forwarding cache entry structure
+ */
+struct mf6c {
+	struct sockaddr_in6  mf6c_origin;	/* IPv6 origin of mcasts     */
+	struct sockaddr_in6  mf6c_mcastgrp;	/* multicast group associated*/
+	mifi_t	    	 mf6c_parent; 		/* incoming IF               */
+	struct if_set	 mf6c_ifset;		/* set of outgoing IFs */
+
+	u_quad_t    	mf6c_pkt_cnt;		/* pkt count for src-grp     */
+	u_quad_t    	mf6c_byte_cnt;		/* byte count for src-grp    */
+	u_quad_t    	mf6c_wrong_if;		/* wrong if for src-grp	     */
+	int	    	mf6c_expire;		/* time to clean entry up    */
+	struct timeval  mf6c_last_assert;	/* last time I sent an assert*/
+	struct rtdetq  *mf6c_stall;		/* pkts waiting for route */
+	struct mf6c    *mf6c_next;		/* hash table linkage */
+};
+
+#define MF6C_INCOMPLETE_PARENT ((mifi_t)-1)
+
+/*
+ * Argument structure used for pkt info. while upcall is made
+ */
+#ifndef _NETINET_IP_MROUTE_H_
+struct rtdetq {		/* XXX: rtdetq is also defined in ip_mroute.h */
+    struct mbuf 	*m;		/* A copy of the packet	    	    */
+    struct ifnet	*ifp;		/* Interface pkt came in on 	    */
+#ifdef UPCALL_TIMING
+    struct timeval	t;		/* Timestamp */
+#endif /* UPCALL_TIMING */
+    struct rtdetq	*next;
+};
+#endif /* _NETINET_IP_MROUTE_H_ */
+
+#define MF6CTBLSIZ	256
+#if (MF6CTBLSIZ & (MF6CTBLSIZ - 1)) == 0	  /* from sys:route.h */
+#define MF6CHASHMOD(h)	((h) & (MF6CTBLSIZ - 1))
+#else
+#define MF6CHASHMOD(h)	((h) % MF6CTBLSIZ)
+#endif
+
+#define MAX_UPQ6	4		/* max. no of pkts in upcall Q */
+
+int	ip6_mrouter_set __P((struct socket *so, struct sockopt *sopt));
+int	ip6_mrouter_get __P((struct socket *so, struct sockopt *sopt));
+int	ip6_mrouter_done __P((void));
+int	mrt6_ioctl __P((int, caddr_t));
+#endif /* _KERNEL */
+
+#endif /* !_NETINET6_IP6_MROUTE_H_ */
diff --git a/newlib/libc/sys/linux/include/netinet6/ip6_var.h b/newlib/libc/sys/linux/include/netinet6/ip6_var.h
new file mode 100644
index 000000000..d93ade77d
--- /dev/null
+++ b/newlib/libc/sys/linux/include/netinet6/ip6_var.h
@@ -0,0 +1,354 @@
+/*	$FreeBSD: src/sys/netinet6/ip6_var.h,v 1.8 2001/09/12 08:37:55 julian Exp $	*/
+/*	$KAME: ip6_var.h,v 1.62 2001/05/03 14:51:48 itojun Exp $	*/
+
+/*
+ * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
+ * All rights reserved.
+ *
+ * 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 project 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 THE PROJECT 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 PROJECT 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.
+ */
+
+/*
+ * Copyright (c) 1982, 1986, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * 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. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. 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 THE REGENTS 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 REGENTS 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.
+ *
+ *	@(#)ip_var.h	8.1 (Berkeley) 6/10/93
+ */
+
+#ifndef _NETINET6_IP6_VAR_H_
+#define _NETINET6_IP6_VAR_H_
+
+/*
+ * IP6 reassembly queue structure.  Each fragment
+ * being reassembled is attached to one of these structures.
+ */
+struct	ip6q {
+	u_int32_t	ip6q_head;
+	u_int16_t	ip6q_len;
+	u_int8_t	ip6q_nxt;	/* ip6f_nxt in first fragment */
+	u_int8_t	ip6q_hlim;
+	struct ip6asfrag *ip6q_down;
+	struct ip6asfrag *ip6q_up;
+	u_int32_t	ip6q_ident;
+	u_int8_t	ip6q_arrive;
+	u_int8_t	ip6q_ttl;
+	struct in6_addr	ip6q_src, ip6q_dst;
+	struct ip6q	*ip6q_next;
+	struct ip6q	*ip6q_prev;
+	int		ip6q_unfrglen;	/* len of unfragmentable part */
+#ifdef notyet
+	u_char		*ip6q_nxtp;
+#endif
+};
+
+struct	ip6asfrag {
+	u_int32_t	ip6af_head;
+	u_int16_t	ip6af_len;
+	u_int8_t	ip6af_nxt;
+	u_int8_t	ip6af_hlim;
+	/* must not override the above members during reassembling */
+	struct ip6asfrag *ip6af_down;
+	struct ip6asfrag *ip6af_up;
+	struct mbuf	*ip6af_m;
+	int		ip6af_offset;	/* offset in ip6af_m to next header */
+	int		ip6af_frglen;	/* fragmentable part length */
+	int		ip6af_off;	/* fragment offset */
+	u_int16_t	ip6af_mff;	/* more fragment bit in frag off */
+};
+
+#define IP6_REASS_MBUF(ip6af) (*(struct mbuf **)&((ip6af)->ip6af_m))
+
+struct	ip6_moptions {
+	struct	ifnet *im6o_multicast_ifp; /* ifp for outgoing multicasts */
+	u_char	im6o_multicast_hlim;	/* hoplimit for outgoing multicasts */
+	u_char	im6o_multicast_loop;	/* 1 >= hear sends if a member */
+	LIST_HEAD(, in6_multi_mship) im6o_memberships;
+};
+
+/*
+ * Control options for outgoing packets
+ */
+
+/* Routing header related info */
+struct	ip6po_rhinfo {
+	struct	ip6_rthdr *ip6po_rhi_rthdr; /* Routing header */
+	struct	route_in6 ip6po_rhi_route; /* Route to the 1st hop */
+};
+#define ip6po_rthdr	ip6po_rhinfo.ip6po_rhi_rthdr
+#define ip6po_route	ip6po_rhinfo.ip6po_rhi_route
+
+struct	ip6_pktopts {
+	struct	mbuf *ip6po_m;	/* Pointer to mbuf storing the data */
+	int	ip6po_hlim;	/* Hoplimit for outgoing packets */
+
+	/* Outgoing IF/address information */
+	struct	in6_pktinfo *ip6po_pktinfo;
+
+	struct	sockaddr *ip6po_nexthop; /* Next-hop address */
+	
+	struct	ip6_hbh *ip6po_hbh; /* Hop-by-Hop options header */
+
+	/* Destination options header (before a routing header) */
+	struct	ip6_dest *ip6po_dest1;
+
+	/* Routing header related info. */
+	struct	ip6po_rhinfo ip6po_rhinfo;
+
+	/* Destination options header (after a routing header) */
+	struct	ip6_dest *ip6po_dest2;
+};
+
+/*
+ * Control options for incoming packets
+ */
+
+struct	ip6stat {
+	u_quad_t ip6s_total;		/* total packets received */
+	u_quad_t ip6s_tooshort;		/* packet too short */
+	u_quad_t ip6s_toosmall;		/* not enough data */
+	u_quad_t ip6s_fragments;	/* fragments received */
+	u_quad_t ip6s_fragdropped;	/* frags dropped(dups, out of space) */
+	u_quad_t ip6s_fragtimeout;	/* fragments timed out */
+	u_quad_t ip6s_fragoverflow;	/* fragments that exceeded limit */
+	u_quad_t ip6s_forward;		/* packets forwarded */
+	u_quad_t ip6s_cantforward;	/* packets rcvd for unreachable dest */
+	u_quad_t ip6s_redirectsent;	/* packets forwarded on same net */
+	u_quad_t ip6s_delivered;	/* datagrams delivered to upper level*/
+	u_quad_t ip6s_localout;		/* total ip packets generated here */
+	u_quad_t ip6s_odropped;		/* lost packets due to nobufs, etc. */
+	u_quad_t ip6s_reassembled;	/* total packets reassembled ok */
+	u_quad_t ip6s_fragmented;	/* datagrams sucessfully fragmented */
+	u_quad_t ip6s_ofragments;	/* output fragments created */
+	u_quad_t ip6s_cantfrag;		/* don't fragment flag was set, etc. */
+	u_quad_t ip6s_badoptions;	/* error in option processing */
+	u_quad_t ip6s_noroute;		/* packets discarded due to no route */
+	u_quad_t ip6s_badvers;		/* ip6 version != 6 */
+	u_quad_t ip6s_rawout;		/* total raw ip packets generated */
+	u_quad_t ip6s_badscope;		/* scope error */
+	u_quad_t ip6s_notmember;	/* don't join this multicast group */
+	u_quad_t ip6s_nxthist[256];	/* next header history */
+	u_quad_t ip6s_m1;		/* one mbuf */
+	u_quad_t ip6s_m2m[32];		/* two or more mbuf */
+	u_quad_t ip6s_mext1;		/* one ext mbuf */
+	u_quad_t ip6s_mext2m;		/* two or more ext mbuf */
+	u_quad_t ip6s_exthdrtoolong;	/* ext hdr are not continuous */
+	u_quad_t ip6s_nogif;		/* no match gif found */
+	u_quad_t ip6s_toomanyhdr;	/* discarded due to too many headers */
+
+	/*
+	 * statistics for improvement of the source address selection
+	 * algorithm:
+	 * XXX: hardcoded 16 = # of ip6 multicast scope types + 1
+	 */
+	/* number of times that address selection fails */
+	u_quad_t ip6s_sources_none;
+	/* number of times that an address on the outgoing I/F is chosen */
+	u_quad_t ip6s_sources_sameif[16];
+	/* number of times that an address on a non-outgoing I/F is chosen */
+	u_quad_t ip6s_sources_otherif[16];
+	/*
+	 * number of times that an address that has the same scope
+	 * from the destination is chosen.
+	 */
+	u_quad_t ip6s_sources_samescope[16];
+	/*
+	 * number of times that an address that has a different scope
+	 * from the destination is chosen.
+	 */
+	u_quad_t ip6s_sources_otherscope[16];
+	/* number of times that an deprecated address is chosen */
+	u_quad_t ip6s_sources_deprecated[16];
+
+	u_quad_t ip6s_forward_cachehit;
+	u_quad_t ip6s_forward_cachemiss;
+};
+
+#ifdef _KERNEL
+/*
+ * IPv6 onion peeling state.
+ * it will be initialized when we come into ip6_input().
+ * XXX do not make it a kitchen sink!
+ */
+struct ip6aux {
+	u_int32_t ip6a_flags;
+#define IP6A_SWAP	0x01		/* swapped home/care-of on packet */
+#define IP6A_HASEEN	0x02		/* HA was present */
+#define IP6A_BRUID	0x04		/* BR Unique Identifier was present */
+#define IP6A_RTALERTSEEN 0x08		/* rtalert present */
+
+	/* ip6.ip6_src */
+	struct in6_addr ip6a_careof;	/* care-of address of the peer */
+	struct in6_addr ip6a_home;	/* home address of the peer */
+	u_int16_t	ip6a_bruid;	/* BR unique identifier */
+
+	/* ip6.ip6_dst */
+	struct in6_ifaddr *ip6a_dstia6;	/* my ifaddr that matches ip6_dst */
+
+	/* rtalert */
+	u_int16_t ip6a_rtalert;		/* rtalert option value */
+
+	/*
+	 * decapsulation history will be here.
+	 * with IPsec it may not be accurate.
+	 */
+};
+#endif
+
+#ifdef _KERNEL
+/* flags passed to ip6_output as last parameter */
+#define	IPV6_DADOUTPUT		0x01	/* DAD */
+#define	IPV6_FORWARDING		0x02	/* most of IPv6 header exists */
+#define	IPV6_MINMTU		0x04	/* use minimum MTU (IPV6_USE_MIN_MTU) */
+
+extern struct	ip6stat ip6stat;	/* statistics */
+extern u_int32_t ip6_id;		/* fragment identifier */
+extern int	ip6_defhlim;		/* default hop limit */
+extern int	ip6_defmcasthlim;	/* default multicast hop limit */
+extern int	ip6_forwarding;		/* act as router? */
+extern int	ip6_forward_srcrt;	/* forward src-routed? */
+extern int	ip6_gif_hlim;		/* Hop limit for gif encap packet */
+extern int	ip6_use_deprecated;	/* allow deprecated addr as source */
+extern int	ip6_rr_prune;		/* router renumbering prefix
+					 * walk list every 5 sec.    */
+#define ip6_mapped_addr_on	(!ip6_v6only)
+extern int	ip6_v6only;
+
+extern struct socket *ip6_mrouter; 	/* multicast routing daemon */
+extern int	ip6_sendredirects;	/* send IP redirects when forwarding? */
+extern int	ip6_maxfragpackets; /* Maximum packets in reassembly queue */
+extern int	ip6_sourcecheck;	/* Verify source interface */
+extern int	ip6_sourcecheck_interval; /* Interval between log messages */
+extern int	ip6_accept_rtadv;	/* Acts as a host not a router */
+extern int	ip6_keepfaith;		/* Firewall Aided Internet Translator */
+extern int	ip6_log_interval;
+extern time_t	ip6_log_time;
+extern int	ip6_hdrnestlimit; /* upper limit of # of extension headers */
+extern int	ip6_dad_count;		/* DupAddrDetectionTransmits */
+
+extern u_int32_t ip6_flow_seq;
+extern int ip6_auto_flowlabel;
+extern int ip6_auto_linklocal;
+
+extern int   ip6_anonportmin;		/* minimum ephemeral port */
+extern int   ip6_anonportmax;		/* maximum ephemeral port */
+extern int   ip6_lowportmin;		/* minimum reserved port */
+extern int   ip6_lowportmax;		/* maximum reserved port */
+
+extern int	ip6_use_tempaddr; /* whether to use temporary addresses. */
+
+extern struct	pr_usrreqs rip6_usrreqs;
+struct sockopt;
+
+struct inpcb;
+
+int	icmp6_ctloutput __P((struct socket *, struct sockopt *sopt));
+
+struct in6_ifaddr;
+void	ip6_init __P((void));
+void	ip6intr __P((void));
+void	ip6_input __P((struct mbuf *));
+struct in6_ifaddr *ip6_getdstifaddr __P((struct mbuf *));
+void	ip6_freepcbopts __P((struct ip6_pktopts *));
+void	ip6_freemoptions __P((struct ip6_moptions *));
+int	ip6_unknown_opt __P((u_int8_t *, struct mbuf *, int));
+char *	ip6_get_prevhdr __P((struct mbuf *, int));
+int	ip6_nexthdr __P((struct mbuf *, int, int, int *));
+int	ip6_lasthdr __P((struct mbuf *, int, int, int *));
+
+struct mbuf *ip6_addaux __P((struct mbuf *));
+struct mbuf *ip6_findaux __P((struct mbuf *));
+void	ip6_delaux __P((struct mbuf *));
+
+int	ip6_mforward __P((struct ip6_hdr *, struct ifnet *, struct mbuf *));
+int	ip6_process_hopopts __P((struct mbuf *, u_int8_t *, int, u_int32_t *,
+				 u_int32_t *));
+void	ip6_savecontrol __P((struct inpcb *, struct mbuf **, struct ip6_hdr *,
+			     struct mbuf *));
+void	ip6_notify_pmtu __P((struct inpcb *, struct sockaddr_in6 *,
+			     u_int32_t *));
+int	ip6_sysctl __P((int *, u_int, void *, size_t *, void *, size_t));
+
+void	ip6_forward __P((struct mbuf *, int));
+
+void	ip6_mloopback __P((struct ifnet *, struct mbuf *, struct sockaddr_in6 *));
+int	ip6_output __P((struct mbuf *, struct ip6_pktopts *,
+			struct route_in6 *,
+			int,
+			struct ip6_moptions *, struct ifnet **));
+int	ip6_ctloutput __P((struct socket *, struct sockopt *sopt));
+void	init_ip6pktopts __P((struct ip6_pktopts *));
+int	ip6_setpktoptions __P((struct mbuf *, struct ip6_pktopts *, int, int));
+void	ip6_clearpktopts __P((struct ip6_pktopts *, int, int));
+struct ip6_pktopts *ip6_copypktopts __P((struct ip6_pktopts *, int));
+int	ip6_optlen __P((struct inpcb *));
+
+int	route6_input __P((struct mbuf **, int *, int));
+
+void	frag6_init __P((void));
+int	frag6_input __P((struct mbuf **, int *, int));
+void	frag6_slowtimo __P((void));
+void	frag6_drain __P((void));
+
+void	rip6_init __P((void));
+int	rip6_input __P((struct mbuf **mp, int *offp, int proto));
+void	rip6_ctlinput __P((int, struct sockaddr *, void *));
+int	rip6_ctloutput __P((struct socket *so, struct sockopt *sopt));
+int	rip6_output __P((struct mbuf *, ...));
+int	rip6_usrreq __P((struct socket *,
+	    int, struct mbuf *, struct mbuf *, struct mbuf *, struct thread *));
+
+int	dest6_input __P((struct mbuf **, int *, int));
+int	none_input __P((struct mbuf **, int *, int));
+#endif /* _KERNEL */
+
+#endif /* !_NETINET6_IP6_VAR_H_ */
diff --git a/newlib/libc/sys/linux/include/netinet6/ip6protosw.h b/newlib/libc/sys/linux/include/netinet6/ip6protosw.h
new file mode 100644
index 000000000..98d3a1dd9
--- /dev/null
+++ b/newlib/libc/sys/linux/include/netinet6/ip6protosw.h
@@ -0,0 +1,163 @@
+/*	$FreeBSD: src/sys/netinet6/ip6protosw.h,v 1.9 2002/04/19 04:46:23 suz Exp $	*/
+/*	$KAME: ip6protosw.h,v 1.25 2001/09/26 06:13:03 keiichi Exp $	*/
+
+/*
+ * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
+ * All rights reserved.
+ *
+ * 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 project 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 THE PROJECT 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 PROJECT 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.
+ *
+ */
+
+/*	BSDI protosw.h,v 2.3 1996/10/11 16:02:40 pjd Exp	*/
+
+/*-
+ * Copyright (c) 1982, 1986, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * 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. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. 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 THE REGENTS 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 REGENTS 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.
+ *
+ *	@(#)protosw.h	8.1 (Berkeley) 6/2/93
+ */
+
+#ifndef _NETINET6_IP6PROTOSW_H_
+#define _NETINET6_IP6PROTOSW_H_
+
+/*
+ * For pfil_head structure.
+ */
+#include <net/pfil.h>
+
+/*
+ * Protocol switch table for IPv6.
+ * All other definitions should refer to sys/protosw.h
+ */
+
+struct mbuf;
+struct sockaddr;
+struct socket;
+struct domain;
+struct thread;
+struct ip6_hdr;
+struct icmp6_hdr;
+struct in6_addr;
+struct pr_usrreqs;
+
+/*
+ * argument type for the last arg of pr_ctlinput().
+ * should be consulted only with AF_INET6 family.
+ *
+ * IPv6 ICMP IPv6 [exthdrs] finalhdr paylaod
+ * ^    ^    ^              ^
+ * |    |    ip6c_ip6       ip6c_off
+ * |    ip6c_icmp6
+ * ip6c_m
+ *
+ * ip6c_finaldst usually points to ip6c_ip6->ip6_dst.  if the original
+ * (internal) packet carries a routing header, it may point the final
+ * dstination address in the routing header.
+ *
+ * ip6c_src: ip6c_ip6->ip6_src + scope info + flowlabel in ip6c_ip6
+ *	(beware of flowlabel, if you try to compare it against others)
+ * ip6c_dst: ip6c_finaldst + scope info
+ */
+struct ip6ctlparam {
+	struct mbuf *ip6c_m;		/* start of mbuf chain */
+	struct icmp6_hdr *ip6c_icmp6;	/* icmp6 header of target packet */
+	struct ip6_hdr *ip6c_ip6;	/* ip6 header of target packet */
+	int ip6c_off;			/* offset of the target proto header */
+	struct sockaddr_in6 *ip6c_src;	/* srcaddr w/ additional info */
+	struct sockaddr_in6 *ip6c_dst;	/* (final) dstaddr w/ additional info */
+	struct in6_addr *ip6c_finaldst;	/* final destination address */
+	void *ip6c_cmdarg;		/* control command dependent data */
+	u_int8_t ip6c_nxt;		/* final next header field */
+};
+
+struct ip6protosw {
+	short	pr_type;		/* socket type used for */
+	struct	domain *pr_domain;	/* domain protocol a member of */
+	short	pr_protocol;		/* protocol number */
+	short	pr_flags;		/* see below */
+
+/* protocol-protocol hooks */
+	int	(*pr_input)		/* input to protocol (from below) */
+			__P((struct mbuf **, int *, int));
+	int	(*pr_output)		/* output to protocol (from above) */
+			__P((struct mbuf *, ...));
+	void	(*pr_ctlinput)		/* control input (from below) */
+			__P((int, struct sockaddr *, void *));
+	int	(*pr_ctloutput)		/* control output (from above) */
+			__P((struct socket *, struct sockopt *));
+
+/* user-protocol hook */
+	int	(*pr_usrreq)		/* user request: see list below */
+			__P((struct socket *, int, struct mbuf *,
+			     struct mbuf *, struct mbuf *, struct thread *));
+
+/* utility hooks */
+	void	(*pr_init)		/* initialization hook */
+			__P((void));
+
+	void	(*pr_fasttimo)		/* fast timeout (200ms) */
+			__P((void));
+	void	(*pr_slowtimo)		/* slow timeout (500ms) */
+			__P((void));
+	void	(*pr_drain)		/* flush any excess space possible */
+			__P((void));
+	struct	pr_usrreqs *pr_usrreqs;	/* supersedes pr_usrreq() */
+	struct	pfil_head	pr_pfh;
+};
+
+#ifdef _KERNEL
+extern struct ip6protosw inet6sw[];
+#endif
+
+#endif /* !_NETINET6_IP6PROTOSW_H_ */
diff --git a/newlib/libc/sys/linux/include/netinet6/ipcomp.h b/newlib/libc/sys/linux/include/netinet6/ipcomp.h
new file mode 100644
index 000000000..c9302e079
--- /dev/null
+++ b/newlib/libc/sys/linux/include/netinet6/ipcomp.h
@@ -0,0 +1,71 @@
+/*	$FreeBSD: src/sys/netinet6/ipcomp.h,v 1.4 2002/04/19 04:46:23 suz Exp $	*/
+/*	$KAME: ipcomp.h,v 1.11 2001/09/04 08:43:19 itojun Exp $	*/
+
+/*
+ * Copyright (C) 1999 WIDE Project.
+ * All rights reserved.
+ *
+ * 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 project 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 THE PROJECT 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 PROJECT 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.
+ */
+
+/*
+ * RFC2393 IP payload compression protocol (IPComp).
+ */
+
+#ifndef _NETINET6_IPCOMP_H_
+#define _NETINET6_IPCOMP_H_
+
+#if defined(_KERNEL) && !defined(_LKM)
+#include "opt_inet.h"
+#endif
+
+struct ipcomp {
+	u_int8_t comp_nxt;	/* Next Header */
+	u_int8_t comp_flags;	/* reserved, must be zero */
+	u_int16_t comp_cpi;	/* Compression parameter index */
+};
+
+/* well-known algorithm number (in CPI), from RFC2409 */
+#define IPCOMP_OUI	1	/* vendor specific */
+#define IPCOMP_DEFLATE	2	/* RFC2394 */
+#define IPCOMP_LZS	3	/* RFC2395 */
+#define IPCOMP_MAX	4
+
+#define IPCOMP_CPI_NEGOTIATE_MIN	256
+
+#ifdef _KERNEL
+struct ipcomp_algorithm {
+	int (*compress) __P((struct mbuf *, struct mbuf *, size_t *));
+	int (*decompress) __P((struct mbuf *, struct mbuf *, size_t *));
+	size_t minplen;		/* minimum required length for compression */
+};
+
+struct ipsecrequest;
+extern const struct ipcomp_algorithm *ipcomp_algorithm_lookup __P((int));
+extern void ipcomp4_input __P((struct mbuf *, int));
+extern int ipcomp4_output __P((struct mbuf *, struct ipsecrequest *));
+#endif /* KERNEL */
+
+#endif /* _NETINET6_IPCOMP_H_ */
diff --git a/newlib/libc/sys/linux/include/netinet6/ipcomp6.h b/newlib/libc/sys/linux/include/netinet6/ipcomp6.h
new file mode 100644
index 000000000..e5ec1537d
--- /dev/null
+++ b/newlib/libc/sys/linux/include/netinet6/ipcomp6.h
@@ -0,0 +1,46 @@
+/*	$FreeBSD: src/sys/netinet6/ipcomp6.h,v 1.2 2001/06/11 12:39:06 ume Exp $	*/
+/*	$KAME: ipcomp.h,v 1.8 2000/09/26 07:55:14 itojun Exp $	*/
+
+/*
+ * Copyright (C) 1999 WIDE Project.
+ * All rights reserved.
+ *
+ * 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 project 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 THE PROJECT 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 PROJECT 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.
+ */
+
+/*
+ * RFC2393 IP payload compression protocol (IPComp).
+ */
+
+#ifndef _NETINET6_IPCOMP6_H_
+#define _NETINET6_IPCOMP6_H_
+
+#ifdef _KERNEL
+extern int ipcomp6_input __P((struct mbuf **, int *, int));
+extern int ipcomp6_output __P((struct mbuf *, u_char *, struct mbuf *,
+	struct ipsecrequest *));
+#endif /*KERNEL*/
+
+#endif /*_NETINET6_IPCOMP6_H_*/
diff --git a/newlib/libc/sys/linux/include/netinet6/ipsec.h b/newlib/libc/sys/linux/include/netinet6/ipsec.h
new file mode 100644
index 000000000..5c6cbcfc6
--- /dev/null
+++ b/newlib/libc/sys/linux/include/netinet6/ipsec.h
@@ -0,0 +1,354 @@
+/*	$FreeBSD: src/sys/netinet6/ipsec.h,v 1.9 2002/04/19 04:46:23 suz Exp $	*/
+/*	$KAME: ipsec.h,v 1.53 2001/11/20 08:32:38 itojun Exp $	*/
+
+/*
+ * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
+ * All rights reserved.
+ *
+ * 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 project 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 THE PROJECT 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 PROJECT 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.
+ */
+
+/*
+ * IPsec controller part.
+ */
+
+#ifndef _NETINET6_IPSEC_H_
+#define _NETINET6_IPSEC_H_
+
+#if defined(_KERNEL) && !defined(_LKM) && !defined(KLD_MODULE)
+#include "opt_inet.h"
+#include "opt_ipsec.h"
+#endif
+
+#include <net/pfkeyv2.h>
+#include <netkey/keydb.h>
+
+#ifdef _KERNEL
+
+/*
+ * Security Policy Index
+ * Ensure that both address families in the "src" and "dst" are same.
+ * When the value of the ul_proto is ICMPv6, the port field in "src"
+ * specifies ICMPv6 type, and the port field in "dst" specifies ICMPv6 code.
+ */
+struct secpolicyindex {
+	u_int8_t dir;			/* direction of packet flow, see blow */
+	struct sockaddr_storage src;	/* IP src address for SP */
+	struct sockaddr_storage dst;	/* IP dst address for SP */
+	u_int8_t prefs;			/* prefix length in bits for src */
+	u_int8_t prefd;			/* prefix length in bits for dst */
+	u_int16_t ul_proto;		/* upper layer Protocol */
+#ifdef notyet
+	uid_t uids;
+	uid_t uidd;
+	gid_t gids;
+	gid_t gidd;
+#endif
+};
+
+/* Security Policy Data Base */
+struct secpolicy {
+	LIST_ENTRY(secpolicy) chain;
+
+	int refcnt;			/* reference count */
+	struct secpolicyindex spidx;	/* selector */
+	u_int32_t id;			/* It's unique number on the system. */
+	u_int state;			/* 0: dead, others: alive */
+#define IPSEC_SPSTATE_DEAD	0
+#define IPSEC_SPSTATE_ALIVE	1
+
+	u_int policy;		/* DISCARD, NONE or IPSEC, see keyv2.h */
+	struct ipsecrequest *req;
+				/* pointer to the ipsec request tree, */
+				/* if policy == IPSEC else this value == NULL.*/
+
+	/*
+	 * lifetime handler.
+	 * the policy can be used without limitiation if both lifetime and
+	 * validtime are zero.
+	 * "lifetime" is passed by sadb_lifetime.sadb_lifetime_addtime.
+	 * "validtime" is passed by sadb_lifetime.sadb_lifetime_usetime.
+	 */
+	long created;		/* time created the policy */
+	long lastused;		/* updated every when kernel sends a packet */
+	long lifetime;		/* duration of the lifetime of this policy */
+	long validtime;		/* duration this policy is valid without use */
+};
+
+/* Request for IPsec */
+struct ipsecrequest {
+	struct ipsecrequest *next;
+				/* pointer to next structure */
+				/* If NULL, it means the end of chain. */
+	struct secasindex saidx;/* hint for search proper SA */
+				/* if __ss_len == 0 then no address specified.*/
+	u_int level;		/* IPsec level defined below. */
+
+	struct secasvar *sav;	/* place holder of SA for use */
+	struct secpolicy *sp;	/* back pointer to SP */
+};
+
+/* security policy in PCB */
+struct inpcbpolicy {
+	struct secpolicy *sp_in;
+	struct secpolicy *sp_out;
+	int priv;			/* privileged socket ? */
+};
+
+/* SP acquiring list table. */
+struct secspacq {
+	LIST_ENTRY(secspacq) chain;
+
+	struct secpolicyindex spidx;
+
+	long created;		/* for lifetime */
+	int count;		/* for lifetime */
+	/* XXX: here is mbuf place holder to be sent ? */
+};
+#endif /* _KERNEL */
+
+/* according to IANA assignment, port 0x0000 and proto 0xff are reserved. */
+#define IPSEC_PORT_ANY		0
+#define IPSEC_ULPROTO_ANY	255
+#define IPSEC_PROTO_ANY		255
+
+/* mode of security protocol */
+/* NOTE: DON'T use IPSEC_MODE_ANY at SPD.  It's only use in SAD */
+#define	IPSEC_MODE_ANY		0	/* i.e. wildcard. */
+#define	IPSEC_MODE_TRANSPORT	1
+#define	IPSEC_MODE_TUNNEL	2
+
+/*
+ * Direction of security policy.
+ * NOTE: Since INVALID is used just as flag.
+ * The other are used for loop counter too.
+ */
+#define IPSEC_DIR_ANY		0
+#define IPSEC_DIR_INBOUND	1
+#define IPSEC_DIR_OUTBOUND	2
+#define IPSEC_DIR_MAX		3
+#define IPSEC_DIR_INVALID	4
+
+/* Policy level */
+/*
+ * IPSEC, ENTRUST and BYPASS are allowed for setsockopt() in PCB,
+ * DISCARD, IPSEC and NONE are allowed for setkey() in SPD.
+ * DISCARD and NONE are allowed for system default.
+ */
+#define IPSEC_POLICY_DISCARD	0	/* discarding packet */
+#define IPSEC_POLICY_NONE	1	/* through IPsec engine */
+#define IPSEC_POLICY_IPSEC	2	/* do IPsec */
+#define IPSEC_POLICY_ENTRUST	3	/* consulting SPD if present. */
+#define IPSEC_POLICY_BYPASS	4	/* only for privileged socket. */
+
+/* Security protocol level */
+#define	IPSEC_LEVEL_DEFAULT	0	/* reference to system default */
+#define	IPSEC_LEVEL_USE		1	/* use SA if present. */
+#define	IPSEC_LEVEL_REQUIRE	2	/* require SA. */
+#define	IPSEC_LEVEL_UNIQUE	3	/* unique SA. */
+
+#define IPSEC_MANUAL_REQID_MAX	0x3fff
+				/*
+				 * if security policy level == unique, this id
+				 * indicate to a relative SA for use, else is
+				 * zero.
+				 * 1 - 0x3fff are reserved for manual keying.
+				 * 0 are reserved for above reason.  Others is
+				 * for kernel use.
+				 * Note that this id doesn't identify SA
+				 * by only itself.
+				 */
+#define IPSEC_REPLAYWSIZE  32
+
+/* statistics for ipsec processing */
+struct ipsecstat {
+	u_quad_t in_success;  /* succeeded inbound process */
+	u_quad_t in_polvio;
+			/* security policy violation for inbound process */
+	u_quad_t in_nosa;     /* inbound SA is unavailable */
+	u_quad_t in_inval;    /* inbound processing failed due to EINVAL */
+	u_quad_t in_nomem;    /* inbound processing failed due to ENOBUFS */
+	u_quad_t in_badspi;   /* failed getting a SPI */
+	u_quad_t in_ahreplay; /* AH replay check failed */
+	u_quad_t in_espreplay; /* ESP replay check failed */
+	u_quad_t in_ahauthsucc; /* AH authentication success */
+	u_quad_t in_ahauthfail; /* AH authentication failure */
+	u_quad_t in_espauthsucc; /* ESP authentication success */
+	u_quad_t in_espauthfail; /* ESP authentication failure */
+	u_quad_t in_esphist[256];
+	u_quad_t in_ahhist[256];
+	u_quad_t in_comphist[256];
+	u_quad_t out_success; /* succeeded outbound process */
+	u_quad_t out_polvio;
+			/* security policy violation for outbound process */
+	u_quad_t out_nosa;    /* outbound SA is unavailable */
+	u_quad_t out_inval;   /* outbound process failed due to EINVAL */
+	u_quad_t out_nomem;    /* inbound processing failed due to ENOBUFS */
+	u_quad_t out_noroute; /* there is no route */
+	u_quad_t out_esphist[256];
+	u_quad_t out_ahhist[256];
+	u_quad_t out_comphist[256];
+};
+
+/*
+ * Definitions for IPsec & Key sysctl operations.
+ */
+/*
+ * Names for IPsec & Key sysctl objects
+ */
+#define IPSECCTL_STATS			1	/* stats */
+#define IPSECCTL_DEF_POLICY		2
+#define IPSECCTL_DEF_ESP_TRANSLEV	3	/* int; ESP transport mode */
+#define IPSECCTL_DEF_ESP_NETLEV		4	/* int; ESP tunnel mode */
+#define IPSECCTL_DEF_AH_TRANSLEV	5	/* int; AH transport mode */
+#define IPSECCTL_DEF_AH_NETLEV		6	/* int; AH tunnel mode */
+#if 0	/* obsolete, do not reuse */
+#define IPSECCTL_INBOUND_CALL_IKE	7
+#endif
+#define	IPSECCTL_AH_CLEARTOS		8
+#define	IPSECCTL_AH_OFFSETMASK		9
+#define	IPSECCTL_DFBIT			10
+#define	IPSECCTL_ECN			11
+#define	IPSECCTL_DEBUG			12
+#define	IPSECCTL_ESP_RANDPAD		13
+#define IPSECCTL_MAXID			14
+
+#define IPSECCTL_NAMES { \
+	{ 0, 0 }, \
+	{ 0, 0 }, \
+	{ "def_policy", CTLTYPE_INT }, \
+	{ "esp_trans_deflev", CTLTYPE_INT }, \
+	{ "esp_net_deflev", CTLTYPE_INT }, \
+	{ "ah_trans_deflev", CTLTYPE_INT }, \
+	{ "ah_net_deflev", CTLTYPE_INT }, \
+	{ 0, 0 }, \
+	{ "ah_cleartos", CTLTYPE_INT }, \
+	{ "ah_offsetmask", CTLTYPE_INT }, \
+	{ "dfbit", CTLTYPE_INT }, \
+	{ "ecn", CTLTYPE_INT }, \
+	{ "debug", CTLTYPE_INT }, \
+	{ "esp_randpad", CTLTYPE_INT }, \
+}
+
+#define IPSEC6CTL_NAMES { \
+	{ 0, 0 }, \
+	{ 0, 0 }, \
+	{ "def_policy", CTLTYPE_INT }, \
+	{ "esp_trans_deflev", CTLTYPE_INT }, \
+	{ "esp_net_deflev", CTLTYPE_INT }, \
+	{ "ah_trans_deflev", CTLTYPE_INT }, \
+	{ "ah_net_deflev", CTLTYPE_INT }, \
+	{ 0, 0 }, \
+	{ 0, 0 }, \
+	{ 0, 0 }, \
+	{ 0, 0 }, \
+	{ "ecn", CTLTYPE_INT }, \
+	{ "debug", CTLTYPE_INT }, \
+	{ "esp_randpad", CTLTYPE_INT }, \
+}
+
+#ifdef _KERNEL
+struct ipsec_output_state {
+	struct mbuf *m;
+	struct route *ro;
+	struct sockaddr *dst;
+};
+
+struct ipsec_history {
+	int ih_proto;
+	u_int32_t ih_spi;
+};
+
+extern int ipsec_debug;
+
+extern struct ipsecstat ipsecstat;
+extern struct secpolicy ip4_def_policy;
+extern int ip4_esp_trans_deflev;
+extern int ip4_esp_net_deflev;
+extern int ip4_ah_trans_deflev;
+extern int ip4_ah_net_deflev;
+extern int ip4_ah_cleartos;
+extern int ip4_ah_offsetmask;
+extern int ip4_ipsec_dfbit;
+extern int ip4_ipsec_ecn;
+extern int ip4_esp_randpad;
+
+#define ipseclog(x)	do { if (ipsec_debug) log x; } while (0)
+
+extern struct secpolicy *ipsec4_getpolicybysock
+	__P((struct mbuf *, u_int, struct socket *, int *));
+extern struct secpolicy *ipsec4_getpolicybyaddr
+	__P((struct mbuf *, u_int, int, int *));
+
+struct inpcb;
+extern int ipsec_init_policy __P((struct socket *so, struct inpcbpolicy **));
+extern int ipsec_copy_policy
+	__P((struct inpcbpolicy *, struct inpcbpolicy *));
+extern u_int ipsec_get_reqlevel __P((struct ipsecrequest *));
+
+extern int ipsec4_set_policy __P((struct inpcb *inp, int optname,
+	caddr_t request, size_t len, int priv));
+extern int ipsec4_get_policy __P((struct inpcb *inpcb, caddr_t request,
+	size_t len, struct mbuf **mp));
+extern int ipsec4_delete_pcbpolicy __P((struct inpcb *));
+extern int ipsec4_in_reject_so __P((struct mbuf *, struct socket *));
+extern int ipsec4_in_reject __P((struct mbuf *, struct inpcb *));
+
+struct secas;
+struct tcpcb;
+extern int ipsec_chkreplay __P((u_int32_t, struct secasvar *));
+extern int ipsec_updatereplay __P((u_int32_t, struct secasvar *));
+
+extern size_t ipsec4_hdrsiz __P((struct mbuf *, u_int, struct inpcb *));
+extern size_t ipsec_hdrsiz_tcp __P((struct tcpcb *));
+
+struct ip;
+extern const char *ipsec4_logpacketstr __P((struct ip *, u_int32_t));
+extern const char *ipsec_logsastr __P((struct secasvar *));
+
+extern void ipsec_dumpmbuf __P((struct mbuf *));
+
+extern int ipsec4_output __P((struct ipsec_output_state *, struct secpolicy *,
+	int));
+extern int ipsec4_tunnel_validate __P((struct mbuf *, int, u_int,
+	struct secasvar *));
+extern struct mbuf *ipsec_copypkt __P((struct mbuf *));
+extern void ipsec_delaux __P((struct mbuf *));
+extern int ipsec_setsocket __P((struct mbuf *, struct socket *));
+extern struct socket *ipsec_getsocket __P((struct mbuf *));
+extern int ipsec_addhist __P((struct mbuf *, int, u_int32_t)); 
+extern struct ipsec_history *ipsec_gethist __P((struct mbuf *, int *));
+extern void ipsec_clearhist __P((struct mbuf *));
+#endif /* _KERNEL */
+
+#ifndef _KERNEL
+extern caddr_t ipsec_set_policy __P((char *, int));
+extern int ipsec_get_policylen __P((caddr_t));
+extern char *ipsec_dump_policy __P((caddr_t, char *));
+
+extern const char *ipsec_strerror __P((void));
+#endif /* !_KERNEL */
+
+#endif /* _NETINET6_IPSEC_H_ */
diff --git a/newlib/libc/sys/linux/include/netinet6/ipsec6.h b/newlib/libc/sys/linux/include/netinet6/ipsec6.h
new file mode 100644
index 000000000..04a18cf72
--- /dev/null
+++ b/newlib/libc/sys/linux/include/netinet6/ipsec6.h
@@ -0,0 +1,83 @@
+/*	$FreeBSD: src/sys/netinet6/ipsec6.h,v 1.5 2001/06/11 12:39:06 ume Exp $	*/
+/*	$KAME: ipsec.h,v 1.44 2001/03/23 08:08:47 itojun Exp $	*/
+
+/*
+ * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
+ * All rights reserved.
+ *
+ * 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 project 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 THE PROJECT 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 PROJECT 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.
+ */
+
+/*
+ * IPsec controller part.
+ */
+
+#ifndef _NETINET6_IPSEC6_H_
+#define _NETINET6_IPSEC6_H_
+
+#include <net/pfkeyv2.h>
+#include <netkey/keydb.h>
+
+#ifdef _KERNEL
+extern struct ipsecstat ipsec6stat;
+extern struct secpolicy ip6_def_policy;
+extern int ip6_esp_trans_deflev;
+extern int ip6_esp_net_deflev;
+extern int ip6_ah_trans_deflev;
+extern int ip6_ah_net_deflev;
+extern int ip6_ipsec_ecn;
+extern int ip6_esp_randpad;
+
+extern struct secpolicy *ipsec6_getpolicybysock
+	__P((struct mbuf *, u_int, struct socket *, int *));
+extern struct secpolicy *ipsec6_getpolicybyaddr
+	__P((struct mbuf *, u_int, int, int *));
+
+struct inpcb;
+
+extern int ipsec6_in_reject_so __P((struct mbuf *, struct socket *));
+extern int ipsec6_delete_pcbpolicy __P((struct inpcb *));
+extern int ipsec6_set_policy __P((struct inpcb *inp, int optname,
+	caddr_t request, size_t len, int priv));
+extern int ipsec6_get_policy
+	__P((struct inpcb *inp, caddr_t request, size_t len, struct mbuf **mp));
+extern int ipsec6_in_reject __P((struct mbuf *, struct inpcb *));
+
+struct tcp6cb;
+
+extern size_t ipsec6_hdrsiz __P((struct mbuf *, u_int, struct inpcb *));
+
+struct ip6_hdr;
+extern const char *ipsec6_logpacketstr __P((struct ip6_hdr *, u_int32_t));
+
+extern int ipsec6_output_trans __P((struct ipsec_output_state *, u_char *,
+	struct mbuf *, struct secpolicy *, int, int *));
+extern int ipsec6_output_tunnel __P((struct ipsec_output_state *,
+	struct secpolicy *, int));
+extern int ipsec6_tunnel_validate __P((struct mbuf *, int, u_int,
+	struct secasvar *));
+#endif /*_KERNEL*/
+
+#endif /*_NETINET6_IPSEC6_H_*/
diff --git a/newlib/libc/sys/linux/include/netinet6/mld6_var.h b/newlib/libc/sys/linux/include/netinet6/mld6_var.h
new file mode 100644
index 000000000..85f0da24a
--- /dev/null
+++ b/newlib/libc/sys/linux/include/netinet6/mld6_var.h
@@ -0,0 +1,53 @@
+/*	$FreeBSD: src/sys/netinet6/mld6_var.h,v 1.2 2000/07/04 16:35:10 itojun Exp $	*/
+/*	$KAME: mld6_var.h,v 1.4 2000/03/25 07:23:54 sumikawa Exp $	*/
+
+/*
+ * Copyright (C) 1998 WIDE Project.
+ * All rights reserved.
+ *
+ * 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 project 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 THE PROJECT 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 PROJECT 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.
+ */
+
+#ifndef _NETINET6_MLD6_VAR_H_
+#define _NETINET6_MLD6_VAR_H_
+
+#ifdef _KERNEL
+
+#define MLD6_RANDOM_DELAY(X) (random() % (X) + 1)
+
+/*
+ * States for MLD stop-listening processing
+ */
+#define MLD6_OTHERLISTENER			0
+#define MLD6_IREPORTEDLAST			1
+
+void	mld6_init __P((void));
+void	mld6_input __P((struct mbuf *, int));
+void	mld6_start_listening __P((struct in6_multi *));
+void	mld6_stop_listening __P((struct in6_multi *));
+void	mld6_fasttimeo __P((void));
+#endif /* _KERNEL */
+
+#endif /* _NETINET6_MLD6_VAR_H_ */
diff --git a/newlib/libc/sys/linux/include/netinet6/nd6.h b/newlib/libc/sys/linux/include/netinet6/nd6.h
new file mode 100644
index 000000000..c6e644df8
--- /dev/null
+++ b/newlib/libc/sys/linux/include/netinet6/nd6.h
@@ -0,0 +1,404 @@
+/*	$FreeBSD: src/sys/netinet6/nd6.h,v 1.10 2002/04/19 04:46:23 suz Exp $	*/
+/*	$KAME: nd6.h,v 1.76 2001/12/18 02:10:31 itojun Exp $	*/
+
+/*
+ * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
+ * All rights reserved.
+ *
+ * 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 project 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 THE PROJECT 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 PROJECT 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.
+ */
+
+#ifndef _NETINET6_ND6_H_
+#define _NETINET6_ND6_H_
+
+/* see net/route.h, or net/if_inarp.h */
+#ifndef RTF_ANNOUNCE
+#define RTF_ANNOUNCE	RTF_PROTO2
+#endif
+
+#include <sys/queue.h>
+#include <sys/callout.h>
+
+struct	llinfo_nd6 {
+	struct	llinfo_nd6 *ln_next;
+	struct	llinfo_nd6 *ln_prev;
+	struct	rtentry *ln_rt;
+	struct	mbuf *ln_hold;	/* last packet until resolved/timeout */
+	long	ln_asked;	/* number of queries already sent for this addr */
+	u_long	ln_expire;	/* lifetime for NDP state transition */
+	short	ln_state;	/* reachability state */
+	short	ln_router;	/* 2^0: ND6 router bit */
+	int	ln_byhint;	/* # of times we made it reachable by UL hint */
+};
+
+#define ND6_LLINFO_NOSTATE	-2
+/*
+ * We don't need the WAITDELETE state any more, but we keep the definition
+ * in a comment line instead of removing it. This is necessary to avoid
+ * unintentionally reusing the value for another purpose, which might
+ * affect backward compatibility with old applications.
+ * (20000711 jinmei@kame.net)
+ */
+/* #define ND6_LLINFO_WAITDELETE	-1 */
+#define ND6_LLINFO_INCOMPLETE	0
+#define ND6_LLINFO_REACHABLE	1
+#define ND6_LLINFO_STALE	2
+#define ND6_LLINFO_DELAY	3
+#define ND6_LLINFO_PROBE	4
+
+#define ND6_IS_LLINFO_PROBREACH(n) ((n)->ln_state > ND6_LLINFO_INCOMPLETE)
+
+struct nd_ifinfo {
+	u_int32_t linkmtu;		/* LinkMTU */
+	u_int32_t maxmtu;		/* Upper bound of LinkMTU */
+	u_int32_t basereachable;	/* BaseReachableTime */
+	u_int32_t reachable;		/* Reachable Time */
+	u_int32_t retrans;		/* Retrans Timer */
+	u_int32_t flags;		/* Flags */
+	int recalctm;			/* BaseReacable re-calculation timer */
+	u_int8_t chlim;			/* CurHopLimit */
+	u_int8_t receivedra;
+	/* the following 3 members are for privacy extension for addrconf */
+	u_int8_t randomseed0[8]; /* upper 64 bits of MD5 digest */
+	u_int8_t randomseed1[8]; /* lower 64 bits (usually the EUI64 IFID) */
+	u_int8_t randomid[8];	/* current random ID */
+};
+
+#define ND6_IFF_PERFORMNUD	0x1
+
+struct in6_nbrinfo {
+	char ifname[IFNAMSIZ];	/* if name, e.g. "en0" */
+	struct in6_addr addr;	/* IPv6 address of the neighbor */
+	long	asked;		/* number of queries already sent for this addr */
+	int	isrouter;	/* if it acts as a router */
+	int	state;		/* reachability state */
+	int	expire;		/* lifetime for NDP state transition */
+};
+
+#define DRLSTSIZ 10
+#define PRLSTSIZ 10
+struct	in6_drlist {
+	char ifname[IFNAMSIZ];
+	struct {
+		struct	in6_addr rtaddr;
+		u_char	flags;
+		u_short	rtlifetime;
+		u_long	expire;
+		u_short if_index;
+	} defrouter[DRLSTSIZ];
+};
+
+struct	in6_defrouter {
+	struct	sockaddr_in6 rtaddr;
+	u_char	flags;
+	u_short	rtlifetime;
+	u_long	expire;
+	u_short if_index;
+};
+
+struct	in6_prlist {
+	char ifname[IFNAMSIZ];
+	struct {
+		struct	in6_addr prefix;
+		struct prf_ra raflags;
+		u_char	prefixlen;
+		u_char	origin;
+		u_int32_t vltime;
+		u_int32_t pltime;
+		time_t expire;
+		u_short if_index;
+		u_short advrtrs; /* number of advertisement routers */
+		struct	in6_addr advrtr[DRLSTSIZ]; /* XXX: explicit limit */
+	} prefix[PRLSTSIZ];
+};
+
+struct in6_prefix {
+	struct	sockaddr_in6 prefix;
+	struct prf_ra raflags;
+	u_char	prefixlen;
+	u_char	origin;
+	u_long	vltime;
+	u_long	pltime;
+	u_long	expire;
+	u_int32_t flags;
+	int refcnt;
+	u_short if_index;
+	u_short advrtrs; /* number of advertisement routers */
+	/* struct sockaddr_in6 advrtr[] */
+};
+
+#ifdef _KERNEL
+struct	in6_ondireq {
+	char ifname[IFNAMSIZ];
+	struct {
+		u_int32_t linkmtu;	/* LinkMTU */
+		u_int32_t maxmtu;	/* Upper bound of LinkMTU */
+		u_int32_t basereachable; /* BaseReachableTime */
+		u_int32_t reachable;	/* Reachable Time */
+		u_int32_t retrans;	/* Retrans Timer */
+		u_int32_t flags;	/* Flags */
+		int recalctm;		/* BaseReacable re-calculation timer */
+		u_int8_t chlim;		/* CurHopLimit */
+		u_int8_t receivedra;
+	} ndi;
+};
+#endif
+
+struct	in6_ndireq {
+	char ifname[IFNAMSIZ];
+	struct nd_ifinfo ndi;
+};
+
+struct	in6_ndifreq {
+	char ifname[IFNAMSIZ];
+	u_long ifindex;
+};
+
+/* Prefix status */
+#define NDPRF_ONLINK		0x1
+#define NDPRF_DETACHED		0x2
+
+/* protocol constants */
+#define MAX_RTR_SOLICITATION_DELAY	1	/* 1sec */
+#define RTR_SOLICITATION_INTERVAL	4	/* 4sec */
+#define MAX_RTR_SOLICITATIONS		3
+
+#define ND6_INFINITE_LIFETIME		0xffffffff
+
+#ifdef _KERNEL
+/* node constants */
+#define MAX_REACHABLE_TIME		3600000	/* msec */
+#define REACHABLE_TIME			30000	/* msec */
+#define RETRANS_TIMER			1000	/* msec */
+#define MIN_RANDOM_FACTOR		512	/* 1024 * 0.5 */
+#define MAX_RANDOM_FACTOR		1536	/* 1024 * 1.5 */
+#define DEF_TEMP_VALID_LIFETIME		604800	/* 1 week */
+#define DEF_TEMP_PREFERRED_LIFETIME	86400	/* 1 day */
+#define TEMPADDR_REGEN_ADVANCE		5	/* sec */
+#define MAX_TEMP_DESYNC_FACTOR		600	/* 10 min */
+#define ND_COMPUTE_RTIME(x) \
+		(((MIN_RANDOM_FACTOR * (x >> 10)) + (random() & \
+		((MAX_RANDOM_FACTOR - MIN_RANDOM_FACTOR) * (x >> 10)))) /1000)
+
+TAILQ_HEAD(nd_drhead, nd_defrouter);
+struct	nd_defrouter {
+	TAILQ_ENTRY(nd_defrouter) dr_entry;
+	struct	in6_addr rtaddr;
+	u_char	flags;		/* flags on RA message */
+	u_short	rtlifetime;
+	u_long	expire;
+	u_long	advint;		/* Mobile IPv6 addition (milliseconds) */
+	u_long	advint_expire;	/* Mobile IPv6 addition */
+	int	advints_lost;	/* Mobile IPv6 addition */
+	struct  ifnet *ifp;
+};
+
+struct nd_prefix {
+	struct ifnet *ndpr_ifp;
+	LIST_ENTRY(nd_prefix) ndpr_entry;
+	struct sockaddr_in6 ndpr_prefix;	/* prefix */
+	struct in6_addr ndpr_mask; /* netmask derived from the prefix */
+	struct in6_addr ndpr_addr; /* address that is derived from the prefix */
+	u_int32_t ndpr_vltime;	/* advertised valid lifetime */
+	u_int32_t ndpr_pltime;	/* advertised preferred lifetime */
+	time_t ndpr_expire;	/* expiration time of the prefix */
+	time_t ndpr_preferred;	/* preferred time of the prefix */
+	struct prf_ra ndpr_flags;
+	u_int32_t ndpr_stateflags; /* actual state flags */
+	/* list of routers that advertise the prefix: */
+	LIST_HEAD(pr_rtrhead, nd_pfxrouter) ndpr_advrtrs;
+	u_char	ndpr_plen;
+	int	ndpr_refcnt;	/* reference couter from addresses */
+};
+
+#define ndpr_next		ndpr_entry.le_next
+
+#define ndpr_raf		ndpr_flags
+#define ndpr_raf_onlink		ndpr_flags.onlink
+#define ndpr_raf_auto		ndpr_flags.autonomous
+
+/*
+ * We keep expired prefix for certain amount of time, for validation purposes.
+ * 1800s = MaxRtrAdvInterval
+ */
+#define NDPR_KEEP_EXPIRED	(1800 * 2)
+
+/*
+ * Message format for use in obtaining information about prefixes
+ * from inet6 sysctl function
+ */
+struct inet6_ndpr_msghdr {
+	u_short	inpm_msglen;	/* to skip over non-understood messages */
+	u_char	inpm_version;	/* future binary compatibility */
+	u_char	inpm_type;	/* message type */
+	struct in6_addr inpm_prefix;
+	u_long	prm_vltim;
+	u_long	prm_pltime;
+	u_long	prm_expire;
+	u_long	prm_preferred;
+	struct in6_prflags prm_flags;
+	u_short	prm_index;	/* index for associated ifp */
+	u_char	prm_plen;	/* length of prefix in bits */
+};
+
+#define prm_raf_onlink		prm_flags.prf_ra.onlink
+#define prm_raf_auto		prm_flags.prf_ra.autonomous
+
+#define prm_statef_onlink	prm_flags.prf_state.onlink
+
+#define prm_rrf_decrvalid	prm_flags.prf_rr.decrvalid
+#define prm_rrf_decrprefd	prm_flags.prf_rr.decrprefd
+
+#define ifpr2ndpr(ifpr)	((struct nd_prefix *)(ifpr))
+#define ndpr2ifpr(ndpr)	((struct ifprefix *)(ndpr))
+
+struct nd_pfxrouter {
+	LIST_ENTRY(nd_pfxrouter) pfr_entry;
+#define pfr_next pfr_entry.le_next
+	struct nd_defrouter *router;
+};
+
+LIST_HEAD(nd_prhead, nd_prefix);
+
+/* nd6.c */
+extern int nd6_prune;
+extern int nd6_delay;
+extern int nd6_umaxtries;
+extern int nd6_mmaxtries;
+extern int nd6_useloopback;
+extern int nd6_maxnudhint;
+extern int nd6_gctimer;
+extern struct llinfo_nd6 llinfo_nd6;
+extern struct nd_ifinfo *nd_ifinfo;
+extern struct nd_drhead nd_defrouter;
+extern struct nd_prhead nd_prefix;
+extern int nd6_debug;
+
+#define nd6log(x)	do { if (nd6_debug) log x; } while (0)
+
+extern struct callout nd6_timer_ch;
+
+/* nd6_rtr.c */
+extern int nd6_defifindex;
+extern int ip6_desync_factor;	/* seconds */
+extern u_int32_t ip6_temp_preferred_lifetime; /* seconds */
+extern u_int32_t ip6_temp_valid_lifetime; /* seconds */
+extern int ip6_temp_regen_advance; /* seconds */
+
+union nd_opts {
+	struct nd_opt_hdr *nd_opt_array[9];	/* max = home agent info */
+	struct {
+		struct nd_opt_hdr *zero;
+		struct nd_opt_hdr *src_lladdr;
+		struct nd_opt_hdr *tgt_lladdr;
+		struct nd_opt_prefix_info *pi_beg; /* multiple opts, start */
+		struct nd_opt_rd_hdr *rh;
+		struct nd_opt_mtu *mtu;
+		struct nd_opt_hdr *six;
+		struct nd_opt_advint *adv;
+		struct nd_opt_hai *hai;
+		struct nd_opt_hdr *search;	/* multiple opts */
+		struct nd_opt_hdr *last;	/* multiple opts */
+		int done;
+		struct nd_opt_prefix_info *pi_end;/* multiple opts, end */
+	} nd_opt_each;
+};
+#define nd_opts_src_lladdr	nd_opt_each.src_lladdr
+#define nd_opts_tgt_lladdr	nd_opt_each.tgt_lladdr
+#define nd_opts_pi		nd_opt_each.pi_beg
+#define nd_opts_pi_end		nd_opt_each.pi_end
+#define nd_opts_rh		nd_opt_each.rh
+#define nd_opts_mtu		nd_opt_each.mtu
+#define nd_opts_adv		nd_opt_each.adv
+#define nd_opts_hai		nd_opt_each.hai
+#define nd_opts_search		nd_opt_each.search
+#define nd_opts_last		nd_opt_each.last
+#define nd_opts_done		nd_opt_each.done
+
+/* XXX: need nd6_var.h?? */
+/* nd6.c */
+void nd6_init __P((void));
+void nd6_ifattach __P((struct ifnet *));
+int nd6_is_addr_neighbor __P((struct sockaddr_in6 *, struct ifnet *));
+void nd6_option_init __P((void *, int, union nd_opts *));
+struct nd_opt_hdr *nd6_option __P((union nd_opts *));
+int nd6_options __P((union nd_opts *));
+struct	rtentry *nd6_lookup __P((struct in6_addr *, int, struct ifnet *));
+void nd6_setmtu __P((struct ifnet *));
+void nd6_timer __P((void *));
+void nd6_purge __P((struct ifnet *));
+struct llinfo_nd6 *nd6_free __P((struct rtentry *));
+void nd6_nud_hint __P((struct rtentry *, struct in6_addr *, int));
+int nd6_resolve __P((struct ifnet *, struct rtentry *,
+		     struct mbuf *, struct sockaddr *, u_char *));
+void nd6_rtrequest __P((int, struct rtentry *, struct rt_addrinfo *));
+int nd6_ioctl __P((u_long, caddr_t, struct ifnet *));
+struct rtentry *nd6_cache_lladdr __P((struct ifnet *, struct in6_addr *,
+	char *, int, int, int));
+int nd6_output __P((struct ifnet *, struct ifnet *, struct mbuf *,
+		    struct sockaddr_in6 *, struct rtentry *));
+int nd6_storelladdr __P((struct ifnet *, struct rtentry *, struct mbuf *,
+			 struct sockaddr *, u_char *));
+int nd6_need_cache __P((struct ifnet *));
+
+/* nd6_nbr.c */
+void nd6_na_input __P((struct mbuf *, int, int));
+void nd6_na_output __P((struct ifnet *, const struct in6_addr *,
+	const struct in6_addr *, u_long, int, struct sockaddr *));
+void nd6_ns_input __P((struct mbuf *, int, int));
+void nd6_ns_output __P((struct ifnet *, const struct in6_addr *,
+	const struct in6_addr *, struct llinfo_nd6 *, int));
+caddr_t nd6_ifptomac __P((struct ifnet *));
+void nd6_dad_start __P((struct ifaddr *, int *));
+void nd6_dad_stop __P((struct ifaddr *));
+void nd6_dad_duplicated __P((struct ifaddr *));
+
+/* nd6_rtr.c */
+void nd6_rs_input __P((struct mbuf *, int, int));
+void nd6_ra_input __P((struct mbuf *, int, int));
+void prelist_del __P((struct nd_prefix *));
+void defrouter_addreq __P((struct nd_defrouter *));
+void defrouter_delreq __P((struct nd_defrouter *, int));
+void defrouter_select __P((void));
+void defrtrlist_del __P((struct nd_defrouter *));
+void prelist_remove __P((struct nd_prefix *));
+int prelist_update __P((struct nd_prefix *, struct nd_defrouter *,
+			struct mbuf *));
+int nd6_prelist_add __P((struct nd_prefix *, struct nd_defrouter *,
+			 struct nd_prefix **));
+int nd6_prefix_onlink __P((struct nd_prefix *));
+int nd6_prefix_offlink __P((struct nd_prefix *));
+void pfxlist_onlink_check __P((void));
+struct nd_defrouter *defrouter_lookup __P((struct in6_addr *,
+					   struct ifnet *));
+struct nd_prefix *nd6_prefix_lookup __P((struct nd_prefix *));
+int in6_init_prefix_ltimes __P((struct nd_prefix *ndpr));
+void rt6_flush __P((struct in6_addr *, struct ifnet *));
+int nd6_setdefaultiface __P((int));
+int in6_tmpifadd __P((const struct in6_ifaddr *, int));
+
+#endif /* _KERNEL */
+
+#endif /* _NETINET6_ND6_H_ */
diff --git a/newlib/libc/sys/linux/include/netinet6/pim6.h b/newlib/libc/sys/linux/include/netinet6/pim6.h
new file mode 100644
index 000000000..b5c5fd8b2
--- /dev/null
+++ b/newlib/libc/sys/linux/include/netinet6/pim6.h
@@ -0,0 +1,69 @@
+/*	$FreeBSD: src/sys/netinet6/pim6.h,v 1.2 2000/07/04 16:35:10 itojun Exp $	*/
+/*	$KAME: pim6.h,v 1.3 2000/03/25 07:23:58 sumikawa Exp $	*/
+
+/*
+ * Copyright (C) 1998 WIDE Project.
+ * All rights reserved.
+ *
+ * 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 project 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 THE PROJECT 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 PROJECT 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.
+ */
+/*
+ * Protocol Independent Multicast (PIM) definitions
+ *
+ * Written by Ahmed Helmy, SGI, July 1996
+ *
+ * MULTICAST
+ */
+
+/*
+ * PIM packet header
+ */
+#define PIM_VERSION	2
+struct pim {
+#if defined(BYTE_ORDER) && (BYTE_ORDER == LITTLE_ENDIAN)
+	u_char	pim_type:4, /* the PIM message type, currently they are:
+			     * Hello, Register, Register-Stop, Join/Prune,
+			     * Bootstrap, Assert, Graft (PIM-DM only),
+			     * Graft-Ack (PIM-DM only), C-RP-Adv
+			     */
+		pim_ver:4;  /* PIM version number; 2 for PIMv2 */
+#else
+	u_char	pim_ver:4,	/* PIM version */
+		pim_type:4;	/* PIM type    */
+#endif
+	u_char  pim_rsv;	/* Reserved */
+	u_short	pim_cksum;	/* IP style check sum */
+};
+
+#define PIM_MINLEN	8		/* The header min. length is 8    */
+#define PIM6_REG_MINLEN	(PIM_MINLEN+40)	/* Register message + inner IP6 header */
+
+/*
+ * Message types
+ */
+#define PIM_REGISTER	1	/* PIM Register type is 1 */
+
+/* second bit in reg_head is the null bit */
+#define PIM_NULL_REGISTER 0x40000000
diff --git a/newlib/libc/sys/linux/include/netinet6/pim6_var.h b/newlib/libc/sys/linux/include/netinet6/pim6_var.h
new file mode 100644
index 000000000..6fe6f6abe
--- /dev/null
+++ b/newlib/libc/sys/linux/include/netinet6/pim6_var.h
@@ -0,0 +1,70 @@
+/*	$FreeBSD: src/sys/netinet6/pim6_var.h,v 1.3 2000/07/04 16:35:10 itojun Exp $	*/
+/*	$KAME: pim6_var.h,v 1.8 2000/06/06 08:07:43 jinmei Exp $	*/
+
+/*
+ * Copyright (C) 1998 WIDE Project.
+ * All rights reserved.
+ *
+ * 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 project 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 THE PROJECT 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 PROJECT 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.
+ */
+
+#ifndef _NETINET6_PIM6_VAR_H_
+#define _NETINET6_PIM6_VAR_H_
+
+/*
+ * Protocol Independent Multicast (PIM),
+ * implementation-specific definitions.
+ *
+ * Written by George Edmond Eddy (Rusty), ISI, February 1998
+ * Modified by Pavlin Ivanov Radoslavov, USC/ISI, May 1998
+ */
+
+struct pim6stat {
+	u_quad_t pim6s_rcv_total;	/* total PIM messages received	*/
+	u_quad_t pim6s_rcv_tooshort;	/* received with too few bytes	*/
+	u_quad_t pim6s_rcv_badsum;	/* received with bad checksum	*/
+	u_quad_t pim6s_rcv_badversion;	/* received bad PIM version	*/
+	u_quad_t pim6s_rcv_registers;	/* received registers		*/
+	u_quad_t pim6s_rcv_badregisters; /* received invalid registers	*/
+	u_quad_t pim6s_snd_registers;	/* sent registers		*/
+};
+
+#if (defined(KERNEL)) || (defined(_KERNEL))
+extern struct pim6stat pim6stat;
+
+int pim6_input __P((struct mbuf **, int*, int));
+#endif /* KERNEL */
+
+/*
+ * Names for PIM sysctl objects
+ */
+#define PIM6CTL_STATS		1	/* statistics (read-only) */
+#define PIM6CTL_MAXID		2
+
+#define PIM6CTL_NAMES { \
+	{ 0, 0 }, \
+	{ 0, 0 }, \
+}
+#endif /* _NETINET6_PIM6_VAR_H_ */
diff --git a/newlib/libc/sys/linux/include/netinet6/raw_ip6.h b/newlib/libc/sys/linux/include/netinet6/raw_ip6.h
new file mode 100644
index 000000000..7efd75dcb
--- /dev/null
+++ b/newlib/libc/sys/linux/include/netinet6/raw_ip6.h
@@ -0,0 +1,54 @@
+/*	$FreeBSD: src/sys/netinet6/raw_ip6.h,v 1.1 2001/06/11 12:39:06 ume Exp $	*/
+/*	$KAME: raw_ip6.h,v 1.2 2001/05/27 13:28:35 itojun Exp $	*/
+
+/*
+ * Copyright (C) 2001 WIDE Project.
+ * All rights reserved.
+ *
+ * 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 project 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 THE PROJECT 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 PROJECT 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.
+ */
+
+#ifndef _NETINET6_RAW_IP6_H_
+#define _NETINET6_RAW_IP6_H_
+
+/*
+ * ICMPv6 stat is counted separately.  see netinet/icmp6.h
+ */
+struct rip6stat {
+	u_quad_t rip6s_ipackets;	/* total input packets */
+	u_quad_t rip6s_isum;		/* input checksum computations */
+	u_quad_t rip6s_badsum;		/* of above, checksum error */
+	u_quad_t rip6s_nosock;		/* no matching socket */
+	u_quad_t rip6s_nosockmcast;	/* of above, arrived as multicast */
+	u_quad_t rip6s_fullsock;	/* not delivered, input socket full */
+
+	u_quad_t rip6s_opackets;	/* total output packets */
+};
+
+#ifdef _KERNEL
+extern struct rip6stat rip6stat;
+#endif
+
+#endif
diff --git a/newlib/libc/sys/linux/include/netinet6/scope6_var.h b/newlib/libc/sys/linux/include/netinet6/scope6_var.h
new file mode 100644
index 000000000..4f66c53f8
--- /dev/null
+++ b/newlib/libc/sys/linux/include/netinet6/scope6_var.h
@@ -0,0 +1,46 @@
+/*	$FreeBSD: src/sys/netinet6/scope6_var.h,v 1.1 2000/07/04 16:35:10 itojun Exp $	*/
+/*	$KAME: scope6_var.h,v 1.4 2000/05/18 15:03:27 jinmei Exp $	*/
+
+/*
+ * Copyright (C) 2000 WIDE Project.
+ * All rights reserved.
+ * 
+ * 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 project 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 THE PROJECT 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 PROJECT 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.
+ */
+
+#ifndef _NETINET6_SCOPE6_VAR_H_
+#define _NETINET6_SCOPE6_VAR_H_
+
+#ifdef _KERNEL
+void	scope6_ifattach __P((struct ifnet *));
+int	scope6_set __P((struct ifnet *, u_int32_t *));
+int	scope6_get __P((struct ifnet *, u_int32_t *));
+void	scope6_setdefault __P((struct ifnet *));
+int	scope6_get_default __P((u_int32_t *));
+u_int32_t scope6_in6_addrscope __P((struct in6_addr *));
+u_int32_t scope6_addr2default __P((struct in6_addr *));
+#endif /* _KERNEL */
+
+#endif /* _NETINET6_SCOPE6_VAR_H_ */
diff --git a/newlib/libc/sys/linux/include/netinet6/tcp6_var.h b/newlib/libc/sys/linux/include/netinet6/tcp6_var.h
new file mode 100644
index 000000000..62541ef00
--- /dev/null
+++ b/newlib/libc/sys/linux/include/netinet6/tcp6_var.h
@@ -0,0 +1,88 @@
+/*
+ * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
+ * All rights reserved.
+ *
+ * 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 project 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 THE PROJECT 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 PROJECT 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.
+ *
+ * $FreeBSD: src/sys/netinet6/tcp6_var.h,v 1.5 2001/11/22 04:50:44 jlemon Exp $
+ */
+
+/*
+ * Copyright (c) 1982, 1986, 1993, 1994, 1995
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * 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. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. 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 THE REGENTS 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 REGENTS 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.
+ *
+ *	@(#)tcp_var.h	8.4 (Berkeley) 5/24/95
+ * $FreeBSD: src/sys/netinet6/tcp6_var.h,v 1.5 2001/11/22 04:50:44 jlemon Exp $
+ */
+
+#ifndef _NETINET_TCP6_VAR_H_
+#define _NETINET_TCP6_VAR_H_
+
+#ifdef _KERNEL
+#ifdef SYSCTL_DECL
+SYSCTL_DECL(_net_inet6_tcp6);
+#endif
+
+extern	int tcp_v6mssdflt;	/* XXX */
+
+struct	ip6_hdr;
+void	tcp6_ctlinput __P((int, struct sockaddr *, void *));
+void	tcp6_init __P((void));
+int	tcp6_input __P((struct mbuf **, int *, int));
+struct	rtentry *tcp_rtlookup6(struct in_conninfo *);
+
+extern struct	pr_usrreqs tcp6_usrreqs;
+
+#endif /* _KERNEL */
+
+#endif /* _NETINET_TCP6_VAR_H_ */
diff --git a/newlib/libc/sys/linux/include/netinet6/udp6_var.h b/newlib/libc/sys/linux/include/netinet6/udp6_var.h
new file mode 100644
index 000000000..222d6443a
--- /dev/null
+++ b/newlib/libc/sys/linux/include/netinet6/udp6_var.h
@@ -0,0 +1,82 @@
+/*
+ * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
+ * All rights reserved.
+ *
+ * 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 project 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 THE PROJECT 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 PROJECT 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.
+ *
+ * $FreeBSD: src/sys/netinet6/udp6_var.h,v 1.5 2001/09/12 08:37:55 julian Exp $
+ */
+
+/*
+ * Copyright (c) 1982, 1986, 1989, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * 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. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. 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 THE REGENTS 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 REGENTS 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.
+ *
+ *	@(#)udp_var.h	8.1 (Berkeley) 6/10/93
+ */
+
+#ifndef _NETINET6_UDP6_VAR_H_
+#define _NETINET6_UDP6_VAR_H_
+
+#ifdef _KERNEL
+SYSCTL_DECL(_net_inet6_udp6);
+
+extern struct	pr_usrreqs udp6_usrreqs;
+
+void	udp6_ctlinput __P((int, struct sockaddr *, void *));
+int	udp6_input __P((struct mbuf **, int *, int));
+int	udp6_output __P((struct inpcb *inp, struct mbuf *m,
+			struct sockaddr *addr, struct mbuf *control,
+			struct thread *td));
+#endif
+
+#endif /*_NETINET6_UDP6_VAR_H_*/
author	Jeff Johnston <jjohnstn@redhat.com>	2003-05-28 22:04:40 +0000
committer	Jeff Johnston <jjohnstn@redhat.com>	2003-05-28 22:04:40 +0000
commit	b359e82ceabbf42b1e3d8069627701fde5d7cb90 (patch)
tree	38a5f38a753bd8420933e58d0da2dd6732afe406 /newlib/libc/sys/linux/include/netinet6
parent	4218d888971213c57c903845e16a10bc8bde616b (diff)
download	cygnal-b359e82ceabbf42b1e3d8069627701fde5d7cb90.tar.gz cygnal-b359e82ceabbf42b1e3d8069627701fde5d7cb90.tar.bz2 cygnal-b359e82ceabbf42b1e3d8069627701fde5d7cb90.zip