changes

TCPDUMP的C语言源代码,是在数据链路层的应用

$Header: /tcpdump/master/tcpdump/CHANGES,v 1.98.2.2 2008-10-15 23:26:30 ken Exp $

Mon.    October 27, 2008.  [e-mail].  Summary for 4.0.0 tcpdump release
        Add support for Bluetooth Sniffing
        Add support for Realtek Remote Control Protocol (openrrcp.org.ru)
        Add support for 802.11 AVS
        Add support for SMB over TCP
        Add support for 4 byte BGP AS printing
        Add support for compiling on case-insensitive file systems
        Add support for ikev2 printing
        Update support for decoding AFS
        Update DHCPv6 printer
        Use newer libpcap API's (allows -B option on all platforms)
        Add -I to turn on monitor mode
        Bugfixes in lldp, lspping, dccp, ESP, NFS printers
        Cleanup unused files and various cruft

Mon.    September 10, 2007.  [e-mail].  Summary for 3.9.8 tcpdump release
        Rework ARP printer
        Rework OSPFv3 printer
        Add support for Frame-Relay ARP
        Decode DHCP Option 121 (RFC 3442 Classless Static Route)
        Decode DHCP Option 249 (MS Classless Static Route) the same as Option 121
        TLV: Add support for Juniper .pcap extensions
        Print EGP header in new-world-order style
        Converted print-isakmp.c to NETDISSECT
        Moved AF specific stuff into af.h
        Test subsystem now table driven, and saves outputs and diffs to one place
        Require <net/pfvar.h> for pf definitions - allows reading of pflog formatted 
         libpcap files on an OS other than where the file was generated


Wed.	July 23, 2007.  [e-mail].  Summary for 3.9.7 libpcap release

    	NFS: Print unsigned values as such. 
	RX: parse safely.
	BGP: fixes for IPv6-less builds.
	801.1ag: use standard codepoint.
	use /dev/bpf on systems with such a device.
	802.11: print QoS data, avoid dissect of no-data frame, ignore padding.
	smb: make sure that we haven't gone past the end of the captured data.
	smb: squelch an uninitialized complaint from coverity.
	NFS: from NetBSD; don't interpret the reply as a possible NFS reply
		if it got MSG_DENIED.
	BGP: don't print TLV values that didn't fit, from www.digit-labs.org. 
	revised INSTALL.txt about libpcap dependancy.

Wed.	April 25, 2007. [e-mail].  Summary for 3.9.6 tcpdump release
	Update man page to reflect changes to libpcap
	Changes to both TCP and IP Printer Output
	Fix a potential buffer overflow in the 802.11 printer
	Print basic info about a few more Cisco LAN protocols.
	mDNS cleanup
	ICMP MPLS rework of the extension code
	bugfix: use the correct codepoint for the OSPF simple text auth token
	 entry, and use safeputs to print the password.
	Add support in pflog for additional values
	Add support for OIF RSVP Extensions UNI 1.0 Rev. 2 and additional RSVP objects
	Add support for the Message-id NACK c-type.
	Add support for 802.3ah loopback ctrl msg
	Add support for Multiple-STP as per 802.1s
	Add support for rapid-SPT as per 802.1w
	Add support for CFM Link-trace msg, Link-trace-Reply msg, 
	 Sender-ID tlv, private tlv, port, interface status
	Add support for unidirectional link detection as per
	 http://www.ietf.org/internet-drafts/draft-foschiano-udld-02.txt
	Add support for the olsr protocol as per RFC 3626 plus the LQ 
	 extensions from olsr.org
	Add support for variable-length checksum in DCCP, as per section 9 of
	 RFC 4340.
	Add support for per-VLAN spanning tree and per-VLAN rapid spanning tree
	Add support for Multiple-STP as per 802.1s
	Add support for the cisco propriatry 'dynamic trunking protocol'
	Add support for the cisco proprietary VTP protocol
	Update dhcp6 options table as per IETF standardization activities


Tue.	September 19, 2006. [e-mail]. Summary for 3.9.5 tcpdump release
	
	Fix compiling on AIX (, at end of ENUM)
	Updated list of DNS RR typecodes
	Use local Ethernet defs on WIN32
	Add support for Frame-Relay ARP
	Fixes for compiling under MSVC++
	Add support for parsing Juniper .pcap files
	Add support for FRF.16 Multilink Frame-Relay (DLT_MFR)
	Rework the OSPFv3 printer
	Fix printing for 4.4BSD/NetBSD NFS Filehandles
	Add support for Cisco style NLPID encapsulation
	Add cisco prop. eigrp related, extended communities
	Add support for BGP signaled VPLS
	Cleanup the bootp printer
	Add support for PPP over Frame-Relay
	Add some bounds checking to the IP options code, and clean up 
	 the options output a bit.
	Add additional modp groups to ISAKMP printer
	Add support for Address-Withdraw and Label-Withdraw Msgs
	Add support for the BFD Discriminator TLV
	Fixes for 64bit compiling
	Add support for PIMv2 checksum verification
	Add support for further dissection of the IPCP Compression Option
	Add support for Cisco's proposed VQP protocol
	Add basic support for keyed authentication TCP option
	Lots of minor cosmetic changes to output printers


Mon. 	September 19, 2005.  [e-mail]. Summary for 3.9.4 tcpdump release
	Decoder support for more Juniper link-layer types
	Fix a potential buffer overflow (although it can't occur in
		practice).
	Fix the handling of unknown management frame types in the 802.11
		printer.
	Add FRF.16 support, fix various Frame Relay bugs.
	Add support for RSVP integrity objects, update fast-reroute
		object printer to latest spec.
	Clean up documentation of vlan filter expression, document mpls
		filter expression.
	Document new pppoed and pppoes filter expressions.
	Update diffserver-TE codepoints as per RFC 4124.
	Spelling fixes in ICMPv6.
	Don't require any fields other than flags to be present in IS-IS
		restart signaling TLVs, and only print the system ID in
		those TLVs as system IDs, not as node IDs.
	Support for DCCP.

Tue. 	July 5, 2005.  [e-mail]. Summary for 3.9.3 tcpdump release

	Option to chroot() when dropping privs
	Fixes for compiling on nearly every platform,
		including improved 64bit support
	Many new testcases
	Support for sending packets
	Many compliation fixes on most platforms
	Fixes for recent version of GCC to eliminate warnings
	Improved Unicode support

	Decoders & DLT Changes, Updates and New:
		AES ESP support
		Juniper ATM, FRF.15, FRF.16, PPPoE,
			ML-FR, ML-PIC, ML-PPP, PL-PPP, LS-PIC
			GGSN,ES,MONITOR,SERVICES
		L2VPN
		Axent Raptor/Symantec Firewall
		TCP-MD5 (RFC 2385)
		ESP-in-UDP (RFC 3948)
		ATM OAM
		LMP, LMP Service Discovery
		IP over FC
		IP over IEEE 1394
		BACnet MS/TP
		SS7
		LDP over TCP
		LACP, MARKER as per 802.3ad
		PGM (RFC 3208)
		LSP-PING
		G.7041/Y.1303 Generic Framing Procedure
		EIGRP-IP, EIGRP-IPX
		ICMP6
		Radio - via radiotap
		DHCPv6
		HDLC over PPP

Tue.   March 30, 2004. [e-mail]. Summary for 3.8.3 release

	No changes from 3.8.2. Version bumped only to maintain consistency
	with libpcap 0.8.3.

Mon.   March 29, 2004. [e-mail]. Summary for 3.8.2 release

	Fixes for print-isakmp.c      CVE:    CAN-2004-0183, CAN-2004-0184
	  		     http://www.rapid7.com/advisories/R7-0017.html
	IP-over-IEEE1394 printing.
	some MINGW32 changes.
	updates for autoconf 2.5
	fixes for print-aodv.c - check for too short packets
	formatting changes to print-ascii for hex output.
	check for too short packets: print-bgp.c, print-bootp.c, print-cdp.c,
		print-chdlc.c, print-domain.c, print-icmp.c, print-icmp6.c,
		print-ip.c, print-lwres.c, print-ospf.c, print-pim.c,
		print-ppp.c,print-pppoe.c, print-rsvp.c, print-wb.c
	print-ether.c - better handling of unknown types.
	print-isoclns.c - additional decoding of types.
	print-llc.c - strings for LLC names added.
	print-pfloc.c - various enhancements
	print-radius.c - better decoding to strings.

Wed.   November 12, 2003. [e-mail]. Summary for 3.8 release

	changed syntax of -E argument so that multiple SAs can be decrypted
	fixes for Digital Unix headers and Documentation
	__attribute__ fixes
	CDP changes from Terry Kennedy <[e-mail]>.
	IPv6 mobility updates from Kazushi Sugyo <[e-mail]>
	Fixes for ASN.1 decoder for 2.100.3 forms.
	Added a count of packets received and processed to clarify numbers.
	Incorporated WinDUMP patches for Win32 builds.
	PPPoE payload length headers.
	Fixes for HP C compiler builds.
	Use new pcap_breakloop() and pcap_findalldevs() if we can.
	BGP output split into multiple lines.
	Fixes to 802.11 decoding.
	Fixes to PIM decoder.
	SuperH is a CPU that can't handle unaligned access. Many fixes for
		unaligned access work.
	Fixes to Frame-Relay decoder for Q.933/922 frames.
	Clarified when Solaris can do captures as non-root.
	Added tests/ subdir for examples/regression tests.
	New -U flag.	-flush stdout after every packet
	New -A flag	-print ascii only
	support for decoding IS-IS inside Cisco HDLC Frames
	more verbosity for tftp decoder
	mDNS decoder
	new BFD decoder
	cross compilation patches
	RFC 3561 AODV support.
	UDP/TCP pseudo-checksum properly for source-route options.
	sanitized all files to modified BSD license
	Add support for RFC 2625 IP-over-Fibre Channel.
	fixes for DECnet support.
	Support RFC 2684 bridging of Ethernet, 802.5 Token Ring, and FDDI.
	RFC 2684 encapsulation of BPDUs.

Tuesday, February 25, 2003. [e-mail].  3.7.2 release

	Fixed infinite loop when parsing malformed isakmp packets.
	 (reported by iDefense; already fixed in CVS)
	Fixed infinite loop when parsing malformed BGP packets.
	Fixed buffer overflow with certain malformed NFS packets.
	Pretty-print unprintable network names in 802.11 printer.
	Handle truncated nbp (appletalk) packets.
	Updated DHCPv6 printer to match draft-ietf-dhc-dhcpv6-22.txt
	Print IP protocol name even if we don't have a printer for it.
	Print IP protocol name or number for fragments.
	Print the whole MPLS label stack, not just the top label.
	Print request header and file handle for NFS v3 FSINFO and PATHCONF
	 requests.
	Fix NFS packet truncation checks.
	Handle "old" DR-Priority and Bidir-Capable PIM HELLO options.
	Handle unknown RADIUS attributes properly.
	Fix an ASN.1 parsing error that would cause e.g. the OID
	 2.100.3 to be misrepresented as 4.20.3 .

Monday, January 21, 2002. [e-mail]. Summary for 3.7 release
see http://www.tcpdump.org/cvs-log/2002-01-21.10:16:48.html for commit log.
	keyword "ipx" added.
	Better OSI/802.2 support on Linux.
	IEEE 802.11 support, from [e-mail], [e-mail].
	LLC SAP support for FDDI/token ring/RFC-1483 style ATM
	BXXP protocol was replaced by the BEEP protocol;
	improvements to SNAP demux.
	Changes to "any" interface documentation.
	Documentation on pcap_stats() counters.
	Fix a memory leak found by Miklos Szeredi - pcap_ether_aton().
	Added MPLS encapsulation decoding per RFC3032.
	DNS dissector handles TKEY, TSIG and IXFR.
	adaptive SLIP interface patch from Igor Khristophorov <[e-mail]>
	SMB printing has much improved bounds checks
	OUI 0x0000f8 decoded as encapsulated ethernet for Cisco-custom bridging
	Zephyr support, from Nickolai Zeldovich <[e-mail]>.
	Solaris - devices with digits in them. Stefan Hudson <[e-mail]>
	IPX socket 0x85be is for Cisco EIGRP over IPX.
	Improvements to fragmented ESP handling.
	SCTP support from Armando L. Caro Jr. <[e-mail]>
	Linux ARPHDR_ATM support fixed.
	Added a "netbeui" keyword, which selects NetBEUI packets.
	IPv6 ND improvements, MobileIP dissector, 2292bis-02 for RA option.
	Handle ARPHDR_HDLC from Marcus Felipe Pereira <[e-mail]>.
	Handle IPX socket 0x553 -> NetBIOS-over-IPX socket, "nwlink-dgm"
	Better Linux libc5 compat.
	BIND9 lwres dissector added.
	MIPS and SPARC get strict alignment macros (affects print-bgp.c)
	Apple LocalTalk LINKTYPE_ reserved.
	New time stamp formats documented.
	DHCP6 updated to draft-22.txt spec.
	ICMP types/codes now accept symbolic names.
	Add SIGINFO handler from LBL
	encrypted CIPE tunnels in IRIX, from Franz Schaefer <[e-mail]>.
	now we are -Wstrict-prototype clean.
	NetBSD DLT_PPP_ETHER; adapted from Martin Husemann <[e-mail]>.
	PPPoE dissector cleaned up.
	Support for LocalTalk hardware, from Uns Lider <[e-mail]>.
	In dissector, now the caller prints the IP addresses rather than proto.
	[e-mail]: print the IP proto for non-initial fragments.
	LLC frames with a DSAP and LSAP of 0xe0 are IPX frames.
	Linux cooked frames with a type value of LINUX_SLL_P_802_3 are IPX.
	captures on the "any" device won't be done in promiscuous mode
	Token Ring support on DLPI - Onno van der Linden <[e-mail]>
	ARCNet support, from NetBSD.
	HSRP dissector, from Julian Cowley <[e-mail]>.
	Handle (GRE-encapsulated) PPTP
	added -C option to rotate save file every optarg * 1,000,000 bytes.
	support for "vrrp" name - NetBSD, by Klaus Klein <[e-mail]>.
	PPTP support, from Motonori Shindo <[e-mail]>.
	IS-IS over PPP support, from Hannes Gredler <[e-mail]>.
	CNFP support for IPv6,format. Harry Raaymakers <[e-mail]>.
	ESP printing updated to RFC2406.
	HP-UX can now handle large number of PPAs.
	MSDP printer added.
	L2TP dissector improvements from Motonori Shindo.