			CHANGELOG for USAGI kit

$USAGI: CHANGELOG.USAGI,v 1.355 2002/04/10 11:31:05 takamiya Exp $

<200204>
2002/04/10	takamiya
	* kernel/linux24/net/netsyms.c, 
	  kernel/linux24/net/ipv6/mobile_ip6/{ha.c, ioctl.c, mipv6_ioctl.h}, 
	  src/miplv6/{mip6.h, mipdiag.c, mobile-ip6.in, network-mip6.conf}: 
	  - If CONFIG_IPV6_ANYCAST is available, Mobile IPv6 setup script
	    attach the Mobile IPv6 anycast address. Otherwise, no effect is
	    occurred. 

2002/04/07	yoshfuji
	* kernel/linux2{2,4}/{Documentation/Configure.help,
	net/ipv6/{Config.in,mcast.c}}: changed option name for
	disabling optimization of MLD Done message.

2002/04/06	yoshfuji
	* src/iproute2/ip/iptunnel.c: fixed compilation error on linux22;
	define GRE_xxx values by ourselves.

2002/04/05	yoshfuji
	* usagi/configure.in, usagi/{tcpd,tcp_wrappers}: moved from
	tcp_wrappers to tcpd.
	* usagi/configure.in, usagi/{pfkey_util,pfkey}, doc/HOWTO/IPsec: 
	moved from pfkey_util to pfkey.

2002/04/04	takamiya
	* kernel/linux24/net/ipv6/mobile_ip6/mdetect.c: fixed not to hang
	up when interface doesn't have link-local address.

2002/04/03	yoshfuji
	* prepare.pl, usagi/radvd/.prepare: force unlink config.h.in;
	to fix an error on make prepare.
	* usagi/libnet-tools/Makefile.in: don't remove config.h on
	make distclean; config.h in the repository will be used.

2002/04/03	yoshfuji
	* usagi/configure.in, usagi/{iptables,ip6tables}: moved from
	iptables to ip6tables.
	* usagi/ip6tables/Makefile.in: use ../include for kernel 
	include.
	* usagi/atm-tools, usagi/pvctool: moved from atm-tools to
	pvctool.

2002/04/02	yoshfuji
	* {src/iproute2,usagi}/ip: fixed mis-commited / missing files 
	on March 31st; now it is compiled well.
	* src/{iproute2/ip,net-tools/iptunnel.c: fixed compilation 
	error on linux22.

<200203>
2002/03/31	yoshfuji
	* src/radvd: radvd-0.7.1.

2002/03/31	yoshfuji
	* usagi/{configure.in,libnetlink,ip}: ip from iproute2.

2002/03/30	yoshfuji
	* usagi/{configure.in,libnetlink,ndp}: libnetlink from iproute2.

2002/03/30	yoshfuji
	* kernel/linux24: sync with LINUS branch to fix random conflicts(?).
	In fact, we do not understand why we need to commit these files while 
	we have't changed anything...

2002/03/21(CST)	takamiya
	* kernel/linux24/include/linux/ipv6.h,
	kernel/linux24/include/net/ipv6.h, kernel/linux24/net/ipv6/exthdrs.c, 
	kernel/linux24/net/ipv6/mobile_ip6/mipv6.c: 
	  - fixed to be enable to communicate with mobile node: Destination
	    Option Header when the packet includes Home Address Options must
	    exist after Routing Header.

2002/03/20(CST)	yoshfuji
	* kernel/linux24/{include/net/ip6_route.h,net/netsyms.c,
	net/ipv6/ip6_output.c,net/ipv6/netfilter/ip6_queue.c}: export
	route6_me_harder(), which was static; fixed undefined reference
	on compilation with CONFIG_NETFILTER and modulized IPv6.

2002/03/17	yoshfuji
	* kernel/linux24/net/ipv6/addrconf.c: fixed an inet6_ifaddr{} leakage
	in temprary address creation; this fixes the "unregister_netdevice: 
	waiting for ethX to become free. Usage count = N" (N is usually 2)
	bug.

2002/03/13	yoshfuji
	* kernel/linux2{2,4}/{include/{linux/sysctl.h,net/if_inet6.h},
	net/ipv6/{af_inet6.c,addrconf.c}}: added net.ipv6.conf.all.bindv6only
	sysctl to control default value for IPV6_V6ONLY socket option.
	Default is 0, which means ipv6 socket will receive ipv4 traffic on
	the same port like vanilla linux kernels.

2002/03/07	yoshfuji
	* kernel/linux24/net/key/af_key.c: fixed compilation error when 
	CONFIG_IPSEC=y and CONFIG_IPSEC_DEBUG=n.  (from KUSANO Takayuki 
	<AE5T-KSN@asahi-net.or.jp>)

2002/03/06	takamiya
	* kernel/linux24/net/ipv6/mobile_ip6/{auth_subopt.c, auth_subopt.h,
	dstopts.c sendopts.c}
	  - fixed the check logic for Authentication Sub-option calculation.
          - interoperability with KAME Mobile IPv6 using Authentication
	    Sub-option.

2002/03/06	yoshfuji
	* usagi/libinet6/ifaddrs.c, libc/glibc2{1,2}/sysdeps/unix/sysv/
	linux/ifaddrs.c}: fixed local address and destination address
	of point-to-point links in getifaddrs(3) result.

2002/03/05	mk
	* kernel/linux24/include/net/{spd.h,sadb.h},
	  kernel/linux24/net/key/{pfkey_v2_msg_getspi.c,spd.c,
	  pfkey_v2_msg_flow.c, pfkey_v2_msg_add.c},
	  kernel/linux24/net/ipv6/{ipsec6_output.c, ipsec6_input.c},
	  usagi/pfkey_utils/pfkey.c:
	- control default non-ipsec packet processing policy.
	  (Joy Latten <latten@authin.ibm.com>)
	    
2002/03/04	yoshfuji
	* kernel/linux24/{include/net/if_inet6.h,net/ipv6/addrconf.c}:
	clean-up on plefix-list.

2002/03/01	yoshfuji
	* kernel/linux24/{include/net/if_inet6.h,net/ipv6/addrconf.c}:
	- renamed prefix_{desc,element} to {ipv6,inet6}_prefix{}.
	- use list_for_each_safe to iterate over a list; the loop may 
	delete an item.
	- clean-up.

<200202>
2002/02/28	takamiya
	* kernel/linux24/net/netsyms.c, kernel/linux24/net/ipv6/addrconf.c, 
	kernel/linux24/net/ipv6/mobile_ip6/halist.c, 
	kernel/linux24/net/ipv6/mobile_ip6/mipv6.c: fixed to send Dynamic Home 
	Agent Address Discovery Reply Message.

2002/02/28	miyazawa
	* kernel/linux24/net/key/pfkey_v2_msg_flow.c:
	support SADB_X_SAFLAGS_REPLACEFLOW to replace IPsec policy

2002/02/28	miyazawa
	* kenrel/linux24/net/key/{pfkey_v2_msg.c,pfkey_v2_msg_add.c},
	kernel/linux24/crypto/ciphers/{Makefile,Config.in,cipher-null.c}:
	Change SADB_ELAGS_NULL processing to the same of other algorithm.

2002/02/27	yoshfuji
	* kernel/linux24: linux-2.4.18.

2002/02/25	takamiya
	* kernel/linux24/include/net/{if_inet6.h,addrconf.h},
	kernel/linux24/net/ipv6/addrconf.c: enabled to store prefix
	information in accordance with RFC2461.
	(input from Krishna Kumar<kumarkr@us.ibm.com>)

2002/02/21	takamiya
	* src/miplv6/mipdaig.c: fixed not to include the last newline
	code when using the hexadecimal key in the mipv6_sas.conf.

2002/02/21	yoshfuji
	* kernel/linux2{2,4}/net/ipv6/raw.c: a positive odd value as
	offset is invalid for IPV6_CHECKSUM socket option.  RFC2292bis
	agrees with me.

2002/02/20	takamiya
	* kernel/linux24/net/ipv6/mobile_ip6/dhaad.c: fixed the Dynamic
	Home Agent Address Discovery Request packet format regarding to
	the draft-ietf-mobileip-ipv6-15.txt.

2002/02/11,14	miyazawa
	* src/freeswan, usagi/pluto:
	IKE daemon derived from FreeS/WAN.
	It has been modified to to support our implementation.
	XXX: re-keying is broken because of the difference of 
	semantics of userland/kernel interaction between FreeS/WAN and ours.

<200201>
2002/01/31	takamiya
	* kernel/linux24/net/ipv6/mobile_ip6/ha.c: fixed to send
	Proxy Neighbor Advertisement for the link local address of mobile
	node derived from home address.

2002/01/30	takamiya
	* kernel/linux24/net/ipv6/mobile_ip6/{procrcv.c, bcache.h,
	bcache.c}: fixed not send to the old care-of address when
	the sequence number in the Binding Update is smaller than the Binding
	cache.

2002/01/28	takamiya
	* src/miplv6/mobile-ip6.in: fixed for the environment that
	doesn't have /sbin/ip.

2002/01/28	takamiya
	* src/miplv6/mobile-ip6.in, usagi/mipdiag/configure.in: fixed the
	wrong logic.

2002/01/28	takamiya
	* src/miplv6, usagi/{mipdiag,ipv6tunnel}: sync userland tool with
	HUT's MIPLV6 as of 2001/12/26.

2002/01/27	yoshfuji
	* kernel/linux24/net/ipv4/ipip.c: fixed inner header length check.
	* kernel/linux2{2,4}/net/ipv4/ipip.c: drop unsupported / unconfigured
	protocol.

2002/01/26	yoshfuji
	* kernel/linux2{2,4}/net/ipv6/addrconf.c: disable the Privacy 
	Extentions on loopback or over-ipv4 tunnels by default.
	We should not use temporary addresses especially on ISATAP tunnels.
	(recognized as a problem on 3rd TAHI interop event)

2002/01/24	takamiya
	* kernel/linux24/include/net/mipv6.h: modify alternate care-of
	address sub-option and authentication sub-option number following
	to the draft-15.

2002/01/24	yoshfuji
	* kernel/linux24/net/ipv6/ipsec6_utils.c: Zero-out mutable
	TLV (destination/hop-by-hop) options when calculating AH
	data.  (input from Joy Latten <latten@austin.ibm.com>)

2002/01/24	miyazawa, yoshfuji
	* kernel/linux24/include/linux/ip6packetootls.h,
	  kernel/linux24/net/ipv6/{ipsec6_input.c,ipsec6_output.c,
	  ipsec6_utils.c,ip6packettools.c}:
	fixed analyze_ip6_packet based on yoshifuji's patch to check over run

2002/01/24	serizawa
	* kernel/linux24/net/{atm/Makefile,Config.in}, doc/HOWTO/ATM:
	fix problem in case that linux24 kernel can not be compiled
	when CONFIG_ATM_IPV6 is defined without CONFIG_ATM_CLIP.

2002/01/22	takamiya
	* kernel/linux/net/ipv6/mobile_ip6/{dstopts.c,sendopts.c}:
	fixed the calculation of padding.

2002/01/22	mk
	* kernel/linux24/net/key/{pfkey_v2_msg.c,pfkey_v2_msg_add.c,sadb.c},
	  kernel/linux24/net/ipv6/{ipsec6_input.c,ipsec6_utils.c},
	  kernel/linux24/include/net/sadb.h:
	dynamic allocation cipher_context and digest_context in esp/auth_algo{}

2002/01/21	takamiya
	* kernel/linux24/net/ipv6/af_inet6.c: enable to make ipv6_tunnel.o
	staticaly linked.
	NOTE: When you make ipv6.o as a module and ipv6_tunnel.o as a
	      static, ipv6_tunnel.o is linked to ipv6.o.

2002/01/21	takamiya
	* kernel/linux24/net/netsyms.c: resolved conflicts of exported
	functions.

2002/01/21	takamiya, yoshfuji
	* kernel/linux24: sync with HUT's MIPv6 implementation
	as of 2001/12/26 based on draft-15.
	XXX: maybe broken.  userland is not included.

2002/01/21	miyazawa
	* kernel/linux24/include/linux/calc_hmac.h,
	  kernel/linux24/net/key/{Makefile,calc_hmac.c},
	  kernel/linux24/net/netsyms.c,
	remove original calc_hmac

2002/01/21	miyazawa
	* kernel/linux24/crypto/cryptoapi,crypto/digest/{digest-md5.c,
	  digest-sha1.c,gen-hmac.h},
	  kernel/linux24/net/ipv6/{ipsec6_input.c,ipsec6_utils.c},
	  kernel/linux24/include/linux/crypto.h:
	merge calc_hmac routine to cryptoapi

2002/01/16	mk
	* kernel/linux24/net/key/{pfkey_v2_msg.c,pfkey_v2_msg.h,sadb_utils.c},
	  usagi/pfkey_util/{pfkey.c,pfkeylib.c}:
	support AES(128-bit key) <see draft-ietf-ipsec-ciph-aes-cbc-03.txt>
	and also I added AES definitions in linux24/pfkeyv2.h (rev 1.5).
	NOTE: currently not yet well tested.


2002/01/15	miyazawa
	* kernel/linux24/include/net/{pfkeyv2.h,sadb.h}
	  kernel/linux24/net/key/{af_key.c,pfkey_v2_msg.h,pfkey_v2_msg.c,
	  sadb.c}, usagi/pfkey_util/{pfkey.c,pfkeylib.h,pfkeylib.c}:
	make flush message specify SATYPE and add flush Policy with 
	SADB_X_FLUSH_SP.

2002/01/12	mk
	* kernel/linux24/net/ipv6/{ipsec6_input.c, ipsec6_utils.c},
	  kernel/linux24/net/pfkey/sadb.c: 
	keep IV value in esp_algo_info {} because cryptoapi removed iv in cx{}.

2002/01/11	miyazawa
	* kernel/linux24/net/key/{pfkey_v2_msg_add.c,pfkey_v2_msg_getspi.c}
	add restriction for reserved SPI by IANA.

2002/01/11	miyazawa
	* kernel/linux24/net/key/{sa_index.c,sadb.c}
	Support SPI=any in policy. If you specify SPI=any(0xFFFFFFFF), IPsec's 
	behavior is:
	OUTBOUND:
		Policy searches a SA by the Destination Address and IPsec 
		protocol.  If there are two or more SAs matched the policy 
		condition in SADB, Policy use the first configured one
		till the SA expires.
	INBOUND:
		Policy searches a SA by the Destination Address and IPsec 
		protocol.  If there are two or more SAs matched the policy 
		condition in SADB, Policy accepts those SAs to process 
		INBOUND packets.

2002/01/10	yoshfuji
	* kernel/linux24/net/ipv6/{ip6_output,tcp_ipv6}.c: fixed typo;
	packet was not encrypted if AH had been already added.

2002/01/09      miyazawa
        * kernel/linux24/net/key/{pfkey_v2_msg_flow.c,sa_index.c,spd.c}:
	fixed prefixlen_d handling in sa_index of ipsec_sp.

2002/01/08	mk
	* kernel/linux24/crypto, kernel/linux24/drivers/block/loop.c: 
	updated cryptoapi 2.4.17.0 and loop-hvr-2.4.16.0.
