250 lines
8.7 KiB
Plaintext
Executable File
250 lines
8.7 KiB
Plaintext
Executable File
0.9.8 (021031)
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+ split up README files (me)
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+ use /dev/urandom to seed xid's (instead of time(0)) (me)
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+ fixed renew behavior (me)
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+ udhcp now fits nicely into busybox
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(Glenn McGrath <bug1@optushome.com.au> as well as myself)
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+ updated client manpage (me)
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+ both client and server now use sockets for signal handling,
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hopefully, this will be the last needed change in signal
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handling, I'm fairly certain all the possible races are now
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closed. (me)
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+ The server now restarts the auto_time timer when it receives
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a SIGUSR1 (write out config file). (me)
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+ Improve signal handling (David Poole)
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+ Fix to config file parsing (Matt Kraai)
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+ Fix load lease logic (me)
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+ Fix clear_lease logic (me)
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+ -h is now an alias for -H (udhcp bug #1253)
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+ Shorter timeout on not receiving offers (me)
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+ Improved signal behavior by client (me)
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+ Would never assign end address (Keith Smith <keith@ksmith.com>)
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+ Was improperly reporting yiaddr as siaddr (ben-udhcp@bdlow.net)
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udhcp bug#1256
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+ Fixed reading of client id (David Poole <davep@portsmith.com>)
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+ change sys_errlist[] to strerror() as it aparently doesn't exist
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(andersee <andersee@codepoet.org>)
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+ fixed get_raw_packet so it returns -2 on non fatal errors
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(Ted Lemon <Ted.Lemon@nominum.com>)
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+ Improved (hopefully) NAKing behavior (me)
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+ Added -b option (Jouni Malinen)
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+ Compute checksums correctly on big endian hosts
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(Jouni Malinen <jkmaline@cc.hut.fi>)
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0.9.7 (020526)
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+ Use add_lease in read_leases, sanitizes leases more, and clears out exprired
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ones if there is no more room (me)
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+ Moved udhcpd.leases to /var/lib/misc/udhcpd.leases (Debian bug #147747)
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+ Change (obsolete) AF_INET in arping.c to PF_PACKET (Debian bug #127049)
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+ Added script hook for DHCPNAK (nak), as well as providing the message option
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(me)
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+ Generate the paramaters request list by seeing what options in options.c are
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ored with OPTION_REQ in options.c
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+ Fix dhcp renew forgetfullness on client (bug #1230)
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+ Fix dhcp release bug on client (bug #1231)
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+ Set option request list for DHCP renew (bug #1233)
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+ Set BOOTREQUEST/REPLY properly
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+ Change client-identifier field to popularly expected behavior (me)
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+ Only reopen port on errors (me)
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+ Change fork/close/setsid structures to daemon() (me)
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+ Allow user to specify udhcpd config file at run time (Steven, me)
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+ Write pidfile after changing it (Steven CTR Carr <Steven.CTR.Carr@tc.faa.gov>)
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+ Added env var docs to udhcpc man page (Matt)
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+ Standardized lowercase udhcp in documentation (me)
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+ Accept packets without a UDP checksum (me)
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+ Accept packets with extra garbage (me)
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+ Better error handling in files.c (me)
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+ Combined read_interface function to reduce COMBINED_BINARY size (me)
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+ Drop calc_length(), some servers choke on smaller packets (me)
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+ Try to clean some fat out (me)
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0.9.6 (011001)
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+ Added bootp paramaters to server (me)
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+ Added bootp paramaters to client (me)
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+ Added vendor id to client (me)
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+ Better pidfile handling in client and server (me)
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+ Added man pages (Matt Kraai <kraai@alumni.carnegiemellon.edu>)
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0.9.5 (010914)
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+ Fixed $HOME and $PATH env passing (me)
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+ Fixed client to only listen for raw packets on correct interface (me)
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+ added --quit,-q option to quit after a lease is obtained (me)
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+ Fixed 100% CPU utilization by client when interface is down (me)
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0.9.4 (010827)
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+ Force broadcast to broken clients that request unicast (ie, MSFT 98)
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+ Make install rules (Adam J. Richter <adam@yggdrasil.com>)
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+ One scripts, instead of many (Adam)
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+ Removed script paramater info files (env vars only) (Adam)
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+ Controlling of forking behavior in client (Adam)
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+ General script.c/dhcpc.c cleanups (Adam)
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0.9.3 (010820)
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+ Increased debugging verbosity (me)
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+ Cut trailing whitespace when reading config file (me)
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+ added hostname option to client (me)
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+ fixed a strncpy bug in script.c (me)
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+ fixed a leaky socket in dhcpc.c (me)
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+ fixed a leaky socket in dhcpd.c (me)
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0.9.2 (010810)
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+ Added raw sockets to client (me)
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+ alignment fixes (Mark Huang)
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+ compiler warning fixes (Mark Huang)
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+ client now sends parameter list (Mark Huang/me)
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+ added ipttl option
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+ Does now not request broadcast packets
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0.9.1 (010806)
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+ Added udhcpc client
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+ reorganized functions/files
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+ listening socket now only binds to one interface
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0.9.0 (010720) Major rewrite, current changes, goals:
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+ should not segfault on bogus packets.
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+ Options can be read from sname and file fields.
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+ supports all DHCP messages (release, decline, inform).
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+ IP block is now specified by a range of IP's.
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+ Leases file now contains lease time (relative, or absolute).
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+ Just about any DHCP option is now supported.
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+ DNS entries are no longer read from resolv.conf
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+ Lease file can be written periodically when the process receives a SIGUSR1
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+ arpping should be supported on all arches.
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+ support for DHCP relays.
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+ DHCP messages can be unicast if the client requests it.
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+ many, many, many other things.
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0.8.29 (000323)
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+ stable(?) release
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0.8.28 (000323)
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+ removed alarm as it was causing server to go down
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+ removed debugging
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+ break down dhcpd.c into manageable files
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0.8.27 (000221)
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+ OFFER also sends gateway/subnet (for picky dhcp clients)
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+ multiple DNS now handled from resolv.conf if available
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+ multiple WINS (from dhcpd.conf)
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0.8.25 (000120)
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+ now compiles *and* runs on a generic linux system
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tested with a windows 98 client and the sample config
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files in the samples directory.
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0.8.24 (000117)
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+ makeiplist tool has basic functionality in place
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+ new sample config files
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+ route add -host 255.255.255.255 dev eth0 added for generic linux
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0.8.23 (000117)
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+ NETtel specific fix for ignoring dhcp requests on 2nd interface
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0.8.22 (000113)
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+ minor changes to compile under a generic linux system
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+ minor config file location changes for a generic linux system
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+ makeiplist fixes.. still incomplete.. but etting closer
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0.8.21 (000113)
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+ now sends the correct server ip instead of hardcoded value
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+ minor debugging fixes for critical messages
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0.8.20 (000106)
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+ cut out dhcp server checking.. this was causing dialout ppp
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sessions with idle time set to never time out.
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+ also removed the 10 second pause before launching.. as this
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was originally to stop it replying to a dhcp client
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on a NETtel which was really a bad way to do it in the
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first place :-)
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0.8.19 (000104)
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+ fixes for route add -host on a machine that needs to run both
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a DHCP client and server (dual eth box)
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0.8.18 (991220)
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+ Race conditions fixed by disabling alarm whilst the server is busy
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+ Fixed continous clearing of the offered array so that it is only cleared
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when it is dirty - (could change the position of when dirty is set)
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0.8.17 (991212)
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- has problems clearing out the offered array
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0.8.16 (991203)
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+ Non blocking error is changes to informational as it is not really
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an error
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0.8.15 (991129)
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+ Servs the dns field 3 times (Nettel only) so that windows servers
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dont time out whilst nettel is booting
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0.8.14 (991126)
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+ added owner check for the offered array so clean out time may be
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increased
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+ added new func to print out chadder/MAC
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0.8.13 (991125)
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+ added win95 support (w95 changed xid halfway through conversation)
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+ had to change the offered array to use hardware addresses instead of xid
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+ fixed re offered bug
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+ added more debugging
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0.8.12 (991111)
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+ debugging was real bad.. cleaned up a bit.. needs overhaul
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0.8.11 (991110)
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+ fixed up offeredAddr array to actually be used now!! offeredAddr is
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used to see if another simultaneous connecting client was offered
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an address that we are about to offer another client (multiple
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client bug)
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+ removed re_offered variable as it breaks multiple client support
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+ added lease time to ACK -- doesn't work if in OFFER
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+ decreased internal array clear delay to 60 seconds
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+ minor findAddr bug (returning -1 instead of 0)
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+ if clients xid already in offeredAddr offer the same addr and don't add a
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new addr to offered (caused by a client issuing multiple DISCOVERs)
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0.8.10 (991105)
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+ \n bug in arpping
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+ minor debugging changes (removed printfs etc)
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+ started browseiplist (not finished)
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0.8.9 (19991105)
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+ fixed options array size bug (options were cut off)
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0.8.8 (19991105)
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+ ignores requests from dhcpcd on the same machine
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0.8.7 (19991104)
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+ don't die if we can't bind to search for existing DHCP server
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+ slightly more verbose syslogging
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0.8.6 (19991103)
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+ added makeiplist (not finished -- core dumps)
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+ minor debug changes
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0.8.5 (19991029)
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+ exits if another DHCP server is already on the network
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+ added Linux Makefile
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0.8.4 (19991026)
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+ minor bug fix in findaddr preventing an addr being found
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0.8.3 (19991025)
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+ fixed up debugging
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+ minor hwaddr issues
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0.8.2 (19991022)
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+ free leases (new arpping code from dhcpcd)
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+ fixed bug where crashes if no leases/iplist file
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+ syslogging and debugging switch
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+ serve DNS from resolv.conf
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+ fixed bug where new lease added if same mac offered
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+ now checks the ip is free b4 offering
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+ now supports wins server
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