diff options
| -rw-r--r-- | networking/udhcp/AUTHORS | 13 | ||||
| -rw-r--r-- | networking/udhcp/COPYING | 339 | ||||
| -rw-r--r-- | networking/udhcp/ChangeLog | 260 | ||||
| -rw-r--r-- | networking/udhcp/Makefile | 5 | ||||
| -rw-r--r-- | networking/udhcp/Makefile.udhcp | 110 | ||||
| -rw-r--r-- | networking/udhcp/README | 53 | ||||
| -rw-r--r-- | networking/udhcp/README.dumpleases | 17 | ||||
| -rw-r--r-- | networking/udhcp/README.udhcpc | 145 | ||||
| -rw-r--r-- | networking/udhcp/README.udhcpd | 59 | ||||
| -rw-r--r-- | networking/udhcp/TODO | 16 | ||||
| -rw-r--r-- | networking/udhcp/dumpleases.1 | 30 | ||||
| -rw-r--r-- | networking/udhcp/samples/README | 11 | ||||
| -rwxr-xr-x | networking/udhcp/samples/sample.bound | 30 | ||||
| -rwxr-xr-x | networking/udhcp/samples/sample.deconfig | 4 | ||||
| -rwxr-xr-x | networking/udhcp/samples/sample.nak | 4 | ||||
| -rwxr-xr-x | networking/udhcp/samples/sample.renew | 30 | ||||
| -rw-r--r-- | networking/udhcp/samples/sample.script | 7 | ||||
| -rw-r--r-- | networking/udhcp/samples/simple.script | 39 | ||||
| -rw-r--r-- | networking/udhcp/samples/udhcpd.conf | 116 | ||||
| -rw-r--r-- | networking/udhcp/udhcpc.8 | 208 | ||||
| -rw-r--r-- | networking/udhcp/udhcpd.8 | 17 | ||||
| -rw-r--r-- | networking/udhcp/udhcpd.conf.5 | 164 |
22 files changed, 0 insertions, 1677 deletions
diff --git a/networking/udhcp/AUTHORS b/networking/udhcp/AUTHORS deleted file mode 100644 index f3f4336..0000000 --- a/networking/udhcp/AUTHORS +++ /dev/null @@ -1,13 +0,0 @@ -udhcp server/client package ------------------------ - -Russ Dill <Russ.Dill@asu.edu> -Matthew Ramsay <matthewr@moreton.com.au> -Chris Trew <christ@moreton.com.au> - -Other Credits: --------------- -Moreton Bay (http://www.moretonbay.com/) -Vladimir Oleynik <dzo@simtrea.ru> Size optimizations - - diff --git a/networking/udhcp/COPYING b/networking/udhcp/COPYING deleted file mode 100644 index a43ea21..0000000 --- a/networking/udhcp/COPYING +++ /dev/null @@ -1,339 +0,0 @@ - GNU GENERAL PUBLIC LICENSE - Version 2, June 1991 - - Copyright (C) 1989, 1991 Free Software Foundation, Inc. - 675 Mass Ave, Cambridge, MA 02139, USA - Everyone is permitted to copy and distribute verbatim copies - of this license document, but changing it is not allowed. - - Preamble - - The licenses for most software are designed to take away your -freedom to share and change it. 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If this is what you want to do, use the GNU Library General -Public License instead of this License. diff --git a/networking/udhcp/ChangeLog b/networking/udhcp/ChangeLog deleted file mode 100644 index bf2982f..0000000 --- a/networking/udhcp/ChangeLog +++ /dev/null @@ -1,260 +0,0 @@ -0.9.9 (pending) -+ Various other size optimizations (Vladimir) -+ Change strerror(errno) to %m (Vladimir N. Oleynik <dzo@simtreas.ru>) -+ Fixed a little endian problem in mton (Bastian Blank <waldi@debian.org>) -+ Fixed a arpping alignment problem (Rui He <rhe@3eti.com>) -+ Added sanity check for max_leases (udhcp bug #1285) (me) -+ Finally got rid of the trailing space in enviromental vars (me) -+ added an new enviromental variable: $mask. It contains the number - of subnet bits for tools like ip route that require it. - (Bastian Blank <waldi@debian.org>, me) - -0.9.8 (021031) -+ split up README files (me) -+ use /dev/urandom to seed xid's (instead of time(0)) (me) -+ fixed renew behavior (me) -+ udhcp now fits nicely into busybox - (Glenn McGrath <bug1@iinet.net.au> as well as myself) -+ updated client manpage (me) -+ both client and server now use sockets for signal handling, - hopefully, this will be the last needed change in signal - handling, I'm fairly certain all the possible races are now - closed. (me) -+ The server now restarts the auto_time timer when it receives - a SIGUSR1 (write out config file). (me) -+ Improve signal handling (David Poole) -+ Fix to config file parsing (Matt Kraai) -+ Fix load lease logic (me) -+ Fix clear_lease logic (me) -+ -h is now an alias for -H (udhcp bug #1253) -+ Shorter timeout on not receiving offers (me) -+ Improved signal behavior by client (me) -+ Would never assign end address (Keith Smith <keith@ksmith.com>) -+ Was improperly reporting yiaddr as siaddr (ben-udhcp@bdlow.net) - udhcp bug#1256 -+ Fixed reading of client id (David Poole <davep@portsmith.com>) -+ change sys_errlist[] to strerror() as it aparently doesn't exist - (Erik Andersen <andersee@codepoet.org>) -+ fixed get_raw_packet so it returns -2 on non fatal errors - (Ted Lemon <Ted.Lemon@nominum.com>) -+ Improved (hopefully) NAKing behavior (me) -+ Added -b option (Jouni Malinen) -+ Compute checksums correctly on big endian hosts - (Jouni Malinen <jkmaline@cc.hut.fi>) - -0.9.7 (020526) -+ Use add_lease in read_leases, sanitizes leases more, and clears out exprired - ones if there is no more room (me) -+ Moved udhcpd.leases to /var/lib/misc/udhcpd.leases (Debian bug #147747) -+ Change (obsolete) AF_INET in arping.c to PF_PACKET (Debian bug #127049) -+ Added script hook for DHCPNAK (nak), as well as providing the message option - (me) -+ Generate the paramaters request list by seeing what options in options.c are - ored with OPTION_REQ in options.c -+ Fix dhcp renew forgetfullness on client (bug #1230) -+ Fix dhcp release bug on client (bug #1231) -+ Set option request list for DHCP renew (bug #1233) -+ Set BOOTREQUEST/REPLY properly -+ Change client-identifier field to popularly expected behavior (me) -+ Only reopen port on errors (me) -+ Change fork/close/setsid structures to daemon() (me) -+ Allow user to specify udhcpd config file at run time (Steven, me) -+ Write pidfile after changing it (Steven CTR Carr <Steven.CTR.Carr@tc.faa.gov>) -+ Added env var docs to udhcpc man page (Matt) -+ Standardized lowercase udhcp in documentation (me) -+ Accept packets without a UDP checksum (me) -+ Accept packets with extra garbage (me) -+ Better error handling in files.c (me) -+ Combined read_interface function to reduce COMBINED_BINARY size (me) -+ Drop calc_length(), some servers choke on smaller packets (me) -+ Try to clean some fat out (me) - -0.9.6 (011001) -+ Added bootp paramaters to server (me) -+ Added bootp paramaters to client (me) -+ Added vendor id to client (me) -+ Better pidfile handling in client and server (me) -+ Added man pages (Matt Kraai <kraai@alumni.carnegiemellon.edu>) - -0.9.5 (010914) -+ Fixed $HOME and $PATH env passing (me) -+ Fixed client to only listen for raw packets on correct interface (me) -+ added --quit,-q option to quit after a lease is obtained (me) -+ Fixed 100% CPU utilization by client when interface is down (me) - -0.9.4 (010827) -+ Force broadcast to broken clients that request unicast (ie, MSFT 98) -+ Make install rules (Adam J. Richter <adam@yggdrasil.com>) -+ One scripts, instead of many (Adam) -+ Removed script paramater info files (env vars only) (Adam) -+ Controlling of forking behavior in client (Adam) -+ General script.c/dhcpc.c cleanups (Adam) - -0.9.3 (010820) -+ Increased debugging verbosity (me) -+ Cut trailing whitespace when reading config file (me) -+ added hostname option to client (me) -+ fixed a strncpy bug in script.c (me) -+ fixed a leaky socket in dhcpc.c (me) -+ fixed a leaky socket in dhcpd.c (me) - -0.9.2 (010810) -+ Added raw sockets to client (me) -+ alignment fixes (Mark Huang) -+ compiler warning fixes (Mark Huang) -+ client now sends parameter list (Mark Huang/me) -+ added ipttl option -+ Does now not request broadcast packets - -0.9.1 (010806) -+ Added udhcpc client -+ reorganized functions/files -+ listening socket now only binds to one interface - -0.9.0 (010720) Major rewrite, current changes, goals: -+ should not segfault on bogus packets. -+ Options can be read from sname and file fields. -+ supports all DHCP messages (release, decline, inform). -+ IP block is now specified by a range of IP's. -+ Leases file now contains lease time (relative, or absolute). -+ Just about any DHCP option is now supported. -+ DNS entries are no longer read from resolv.conf -+ Lease file can be written periodically when the process receives a SIGUSR1 -+ arpping should be supported on all arches. -+ support for DHCP relays. -+ DHCP messages can be unicast if the client requests it. -+ many, many, many other things. - -0.8.29 (000323) -+ stable(?) release - - -0.8.28 (000323) -+ removed alarm as it was causing server to go down -+ removed debugging -+ break down dhcpd.c into manageable files - - -0.8.27 (000221) -+ OFFER also sends gateway/subnet (for picky dhcp clients) -+ multiple DNS now handled from resolv.conf if available -+ multiple WINS (from dhcpd.conf) - -0.8.25 (000120) -+ now compiles *and* runs on a generic linux system - tested with a windows 98 client and the sample config - files in the samples directory. - -0.8.24 (000117) -+ makeiplist tool has basic functionality in place -+ new sample config files -+ route add -host 255.255.255.255 dev eth0 added for generic linux - -0.8.23 (000117) -+ NETtel specific fix for ignoring dhcp requests on 2nd interface - -0.8.22 (000113) -+ minor changes to compile under a generic linux system -+ minor config file location changes for a generic linux system -+ makeiplist fixes.. still incomplete.. but etting closer - -0.8.21 (000113) -+ now sends the correct server ip instead of hardcoded value -+ minor debugging fixes for critical messages - -0.8.20 (000106) -+ cut out dhcp server checking.. this was causing dialout ppp - sessions with idle time set to never time out. -+ also removed the 10 second pause before launching.. as this - was originally to stop it replying to a dhcp client - on a NETtel which was really a bad way to do it in the - first place :-) - -0.8.19 (000104) -+ fixes for route add -host on a machine that needs to run both - a DHCP client and server (dual eth box) - -0.8.18 (991220) - -+ Race conditions fixed by disabling alarm whilst the server is busy -+ Fixed continous clearing of the offered array so that it is only cleared - when it is dirty - (could change the position of when dirty is set) - -0.8.17 (991212) - -- has problems clearing out the offered array - -0.8.16 (991203) -+ Non blocking error is changes to informational as it is not really - an error - -0.8.15 (991129) -+ Servs the dns field 3 times (Nettel only) so that windows servers - dont time out whilst nettel is booting - -0.8.14 (991126) -+ added owner check for the offered array so clean out time may be - increased -+ added new func to print out chadder/MAC - -0.8.13 (991125) -+ added win95 support (w95 changed xid halfway through conversation) -+ had to change the offered array to use hardware addresses instead of xid -+ fixed re offered bug -+ added more debugging - -0.8.12 (991111) -+ debugging was real bad.. cleaned up a bit.. needs overhaul - - -0.8.11 (991110) -+ fixed up offeredAddr array to actually be used now!! offeredAddr is - used to see if another simultaneous connecting client was offered - an address that we are about to offer another client (multiple - client bug) -+ removed re_offered variable as it breaks multiple client support -+ added lease time to ACK -- doesn't work if in OFFER -+ decreased internal array clear delay to 60 seconds -+ minor findAddr bug (returning -1 instead of 0) -+ if clients xid already in offeredAddr offer the same addr and don't add a - new addr to offered (caused by a client issuing multiple DISCOVERs) - -0.8.10 (991105) -+ \n bug in arpping -+ minor debugging changes (removed printfs etc) -+ started browseiplist (not finished) - -0.8.9 (19991105) -+ fixed options array size bug (options were cut off) - -0.8.8 (19991105) -+ ignores requests from dhcpcd on the same machine - -0.8.7 (19991104) -+ don't die if we can't bind to search for existing DHCP server -+ slightly more verbose syslogging - -0.8.6 (19991103) -+ added makeiplist (not finished -- core dumps) -+ minor debug changes - -0.8.5 (19991029) -+ exits if another DHCP server is already on the network -+ added Linux Makefile - -0.8.4 (19991026) -+ minor bug fix in findaddr preventing an addr being found - -0.8.3 (19991025) -+ fixed up debugging -+ minor hwaddr issues - -0.8.2 (19991022) -+ free leases (new arpping code from dhcpcd) -+ fixed bug where crashes if no leases/iplist file -+ syslogging and debugging switch -+ serve DNS from resolv.conf -+ fixed bug where new lease added if same mac offered -+ now checks the ip is free b4 offering -+ now supports wins server - diff --git a/networking/udhcp/Makefile b/networking/udhcp/Makefile deleted file mode 100644 index 469ac3d..0000000 --- a/networking/udhcp/Makefile +++ /dev/null @@ -1,5 +0,0 @@ -ifneq ($(wildcard ../../networking/Config.in),) -include Makefile.busybox -else -include Makefile.udhcp -endif diff --git a/networking/udhcp/Makefile.udhcp b/networking/udhcp/Makefile.udhcp deleted file mode 100644 index 1ba31c1..0000000 --- a/networking/udhcp/Makefile.udhcp +++ /dev/null @@ -1,110 +0,0 @@ -# udhcp makefile - -DESTDIR = -prefix = /usr -SBINDIR = /sbin -USRSBINDIR = $(DESTDIR)$(prefix)/sbin -USRBINDIR = $(DESTDIR)$(prefix)/bin -USRSHAREDIR = $(DESTDIR)$(prefix)/share - -# Uncomment this to get a shared binary. Call as udhcpd for the server, -# and udhcpc for the client -#COMBINED_BINARY=1 - -# Uncomment this for extra output and to compile with debugging symbols -#UDHCP_DEBUG=1 - -# Uncomment this to output messages to syslog, otherwise, messages go to stdout -#UDHCP_SYSLOG=1 - -# Set to the prefix of your cross-compiler -#CROSS_COMPILE=arm-uclibc- - - -#---------------------------------------------------# -# You should not have to change anything below here # -#---------------------------------------------------# - -CC = $(CROSS_COMPILE)gcc -LD = $(CROSS_COMPILE)gcc -INSTALL = install - -OBJS_SHARED = common.o options.o packet.o pidfile.o signalpipe.o socket.o -DHCPD_OBJS = dhcpd.o arpping.o files.o leases.o serverpacket.o static_leases.o -DHCPC_OBJS = dhcpc.o clientpacket.o clientsocket.o script.o - -ifdef COMBINED_BINARY -EXEC1 = udhcpd -OBJS1 = $(DHCPD_OBJS) $(DHCPC_OBJS) $(OBJS_SHARED) frontend.o -CFLAGS += -DCOMBINED_BINARY -else -EXEC1 = udhcpd -OBJS1 = $(DHCPD_OBJS) $(OBJS_SHARED) - -EXEC2 = udhcpc -OBJS2 = $(DHCPC_OBJS) $(OBJS_SHARED) -endif - -EXEC3 = dumpleases -OBJS3 = dumpleases.o - -BOOT_PROGRAM = udhcpc -DAEMON = udhcpd -COMMAND = dumpleases - -ifdef UDHCP_SYSLOG -CFLAGS += -DUDHCP_SYSLOG -endif - -CFLAGS += -W -Wall -Wstrict-prototypes -D_GNU_SOURCE - -ifdef UDHCP_DEBUG -CFLAGS += -g -DUDHCP_DEBUG -STRIP=true -else -CFLAGS += -Os -fomit-frame-pointer -STRIP=$(CROSS_COMPILE)strip -endif - -all: $(EXEC1) $(EXEC2) $(EXEC3) - $(STRIP) --remove-section=.note --remove-section=.comment $(EXEC1) $(EXEC2) $(EXEC3) - -$(OBJS1) $(OBJS2) $(OBJS3): *.h Makefile -$(EXEC1) $(EXEC2) $(EXEC3): Makefile - -.c.o: - $(CC) -c $(CFLAGS) $< - -$(EXEC1): $(OBJS1) - $(LD) $(CFLAGS) $(LDFLAGS) $(OBJS1) -o $(EXEC1) - -$(EXEC2): $(OBJS2) - $(LD) $(CFLAGS) $(LDFLAGS) $(OBJS2) -o $(EXEC2) - -$(EXEC3): $(OBJS3) - $(LD) $(CFLAGS) $(LDFLAGS) $(OBJS3) -o $(EXEC3) - - -install: all - mkdir -p $(USRSBINDIR) $(USRBINDIR) - $(INSTALL) -m 755 $(DAEMON) $(USRSBINDIR) - $(INSTALL) -m 755 $(COMMAND) $(USRBINDIR) -ifdef COMBINED_BINARY - ln -sf $(DAEMON) $(USRSBINDIR)/$(BOOT_PROGRAM) -else - $(INSTALL) -m 755 $(BOOT_PROGRAM) $(USRSBINDIR) -endif - mkdir -p $(USRSHAREDIR)/udhcpc - for name in bound deconfig nak renew script ; do \ - $(INSTALL) -m 755 samples/sample.$$name \ - $(USRSHAREDIR)/udhcpc/default.$$name ; \ - done - mkdir -p $(USRSHAREDIR)/man/man1 - $(INSTALL) -m 644 dumpleases.1 $(USRSHAREDIR)/man/man1 - mkdir -p $(USRSHAREDIR)/man/man5 - $(INSTALL) -m 644 udhcpd.conf.5 $(USRSHAREDIR)/man/man5 - mkdir -p $(USRSHAREDIR)/man/man8 - $(INSTALL) -m 644 udhcpc.8 udhcpd.8 $(USRSHAREDIR)/man/man8 - -clean: - -rm -f udhcpd udhcpc dumpleases *.o *.a core diff --git a/networking/udhcp/README b/networking/udhcp/README deleted file mode 100644 index dd99294..0000000 --- a/networking/udhcp/README +++ /dev/null @@ -1,53 +0,0 @@ -udhcp server/client package readme -------------------------- - -The udhcp server/client package is primarily geared towards embedded -systems. It does however, strive to be fully functional, and RFC -compliant. - - -compile time options -------------------- - -The Makefile contains three of the compile time options: - - UDHCP_DEBUG: If UDHCP_DEBUG is defined, udhcpd will output extra - debugging output, compile with -g, and not fork to the background when - run. - UDHCP_SYSLOG: If UDHCP_SYSLOG is defined, udhcpd will log all its - messages syslog, otherwise, it will attempt to log them to stdout. - - COMBINED_BINARY: If COMBINED_BINARY is define, one binary, udhcpd, - is created. If called as udhcpd, the dhcp server will be started. - If called as udhcpc, the dhcp client will be started. - -dhcpd.h contains the other three compile time options: - - LEASE_TIME: The default lease time if not specified in the config - file. - - LEASES_FILE: The default file for storing leases. - - DHCPD_CONFIG_FILE: The defualt config file to use. - -options.c contains a set of dhcp options for the client: - - name[10]: The name of the option as it will appear in scripts - - flags: The type of option, as well as if it will be requested - by the client (OPTION_REQ) - - code: The DHCP code for this option - - -busybox drop-in --------------- -udhcp is now a drop-in component for busybox (http://busybox.net). -To update busybox to the latest revision, simply do a: - -cp *.[ch] README AUTHORS COPYING ChangeLog TODO \ - <busybox_source>/networking/udhcp - -The only two files udhcp does not provide are config.in and -Makefile.in, so these may need to be updated from time to time. - diff --git a/networking/udhcp/README.dumpleases b/networking/udhcp/README.dumpleases deleted file mode 100644 index 6367710..0000000 --- a/networking/udhcp/README.dumpleases +++ /dev/null @@ -1,17 +0,0 @@ -udhcp lease dump (dumpleases) ----------------------------- - -dumpleases displays the leases written out by the udhcpd server. Lease -times are stored in the file by time remaining in lease (for systems -without clock that works when there is no power), or by the absolute -time that it expires in seconds from epoch. dumpleases accepts the -following command line options: - --a, --absolute Interpret lease times as expiration time. --r, --remaining Interpret lease times as remaining time. --f, --file=FILE Read lease information from FILE. --h, --help Display help. - -Note that if udhcpd has not written a leases file recently, the output -of may not be up to date. - diff --git a/networking/udhcp/README.udhcpc b/networking/udhcp/README.udhcpc deleted file mode 100644 index 46970a5..0000000 --- a/networking/udhcp/README.udhcpc +++ /dev/null @@ -1,145 +0,0 @@ -udhcp client (udhcpc) --------------------- - -The udhcp client negotiates a lease with the DHCP server and notifies -a set of scripts when a leases is obtained or lost. - - -command line options -------------------- - -The command line options for the udhcp client are: - --c, --clientid=CLIENTID Set client identifier. Type is first char. --C, --clientid-none Suppress default client identifier --V, --vendorclass=CLASSID Set vendor class identifier --H, --hostname=HOSTNAME Client hostname --h, Alias for -H --F, --fqdn=FQDN Client fully qualified domain name --f, --foreground Do not fork after getting lease --b, --background Fork to background if lease cannot be - immediately negotiated. --i, --interface=INTERFACE Interface to use (default: eth0) --n, --now Exit with failure if lease cannot be - immediately negotiated. --p, --pidfile=file Store process ID of daemon in file --q, --quit Quit after obtaining lease --r, --request=IP IP address to request (default: none) --s, --script=file Run file at dhcp events (default: - /usr/share/udhcpc/default.script) --t, --retries=NUM Send up to NUM request packets --v, --version Display version - - -If the requested IP address cannot be obtained, the client accepts the -address that the server offers. - - -udhcp client scripts -------------------- - -When an event occurs, udhcpc calls the action script. udhcpc never does -any configuration of the network interface itself, but instead relies on -a set of scripts. The script by default is -/usr/share/udhcpc/default.script but this can be changed via the command -line arguments. The three possible arguments to the script are: - - deconfig: This argument is used when udhcpc starts, and - when a leases is lost. The script must put the interface in an - up, but deconfigured state, ie: ifconfig $interface 0.0.0.0. - - bound: This argument is used when udhcpc moves from an - unbound, to a bound state. All of the paramaters are set in - enviromental variables, The script should configure the interface, - and set any other relavent parameters (default gateway, dns server, - etc). - - renew: This argument is used when a DHCP lease is renewed. All of - the paramaters are set in enviromental variables. This argument is - used when the interface is already configured, so the IP address, - will not change, however, the other DHCP paramaters, such as the - default gateway, subnet mask, and dns server may change. - - nak: This argument is used with udhcpc receives a NAK message. - The script with the deconfig argument will be called directly - afterwards, so no changes to the network interface are neccessary. - This hook is provided for purely informational purposes (the - message option may contain a reason for the NAK). - -The paramaters for enviromental variables are as follows: - - $HOME - The set $HOME env or "/" - $PATH - the set $PATH env or "/bin:/usr/bin:/sbin:/usr/sbin" - $1 - What action the script should perform - interface - The interface this was obtained on - ip - The obtained IP - mask - The number of bits in the netmask (ie: 24) - siaddr - The bootp next server option - sname - The bootp server name option - boot_file - The bootp boot file option - subnet - The assigend subnet mask - timezone - Offset in seconds from UTC - router - A list of routers - timesvr - A list of time servers - namesvr - A list of IEN 116 name servers - dns - A list of DNS server - logsvr - A list of MIT-LCS UDP log servers - cookiesvr - A list of RFC 865 cookie servers - lprsvr - A list of LPR servers - hostname - The assigned hostname - bootsize - The length in 512 octect blocks of the bootfile - domain - The domain name of the network - swapsvr - The IP address of the client's swap server - rootpath - The path name of the client's root disk - ipttl - The TTL to use for this network - mtu - The MTU to use for this network - broadcast - The broadcast address for this network - ntpsrv - A list of NTP servers - wins - A list of WINS servers - lease - The lease time, in seconds - dhcptype - DHCP message type (safely ignored) - serverid - The IP of the server - message - Reason for a DHCPNAK - tftp - The TFTP server name - bootfile - The bootfile name - -additional options are easily added in options.c. - - -note on udhcpc's random seed ---------------------------- - -udhcpc will seed its random number generator (used for generating xid's) -by reading /dev/urandom. If you have a lot of embedded systems on the same -network, with no entropy, you can either seed /dev/urandom by a method of -your own, or doing the following on startup: - -ifconfig eth0 > /dev/urandom - -in order to seed /dev/urandom with some data (mac address) unique to your -system. If reading /dev/urandom fails, udhcpc will fall back to its old -behavior of seeding with time(0). - - -signals accepted by udhcpc -------------------------- - -udhcpc also responds to SIGUSR1 and SIGUSR2. SIGUSR1 will force a renew state, -and SIGUSR2 will force a release of the current lease, and cause udhcpc to -go into an inactive state (until it is killed, or receives a SIGUSR1). You do -not need to sleep between sending signals, as signals received are processed -sequencially in the order they are received. - - -compile time options -------------------- - -options.c contains a set of dhcp options for the client: - - name[10]: The name of the option as it will appear in scripts - - flags: The type of option, as well as if it will be requested - by the client (OPTION_REQ) - - code: The DHCP code for this option - diff --git a/networking/udhcp/README.udhcpd b/networking/udhcp/README.udhcpd deleted file mode 100644 index 169de78..0000000 --- a/networking/udhcp/README.udhcpd +++ /dev/null @@ -1,59 +0,0 @@ -udhcp server (udhcpd) --------------------- - -The only command line argument to udhcpd is an optional specifed -config file. If no config file is specified, udhcpd uses the default -config file, /etc/udhcpd.conf. Ex: - -udhcpd /etc/udhcpd.eth1.conf - -The udhcp server employs a number of simple config files: - -udhcpd.leases ------------- - -The udhcpd.leases behavior is designed for an embedded system. The -file is written either every auto_time seconds, or when a SIGUSR1 -is received (the auto_time timer restarts if a SIGUSR1 is received). -If you send a SIGTERM to udhcpd directly after a SIGUSR1, udhcpd will -finish writing the leases file and wait for the aftermentioned script -to be executed and finish before quiting, so you do not need to sleep -between sending signals. When the file is written, a script can be -optionally called to commit the file to flash. Lease times are stored -in the file by time remaining in lease (for systems without clock -that works when there is no power), or by the absolute time that it -expires in seconds from epoch. In the remaining format, expired leases -are stored as zero. The file is of the format: - -16 byte MAC -4 byte ip address -u32 expire time -16 byte MAC -4 byte ip address -u32 expire time -. -etc. - -example: hexdump udhcpd.leases - -0000000 1000 c95a 27d9 0000 0000 0000 0000 0000 -0000010 a8c0 150a 0d00 2d29 5000 23fc 8566 0000 -0000020 0000 0000 0000 0000 a8c0 140a 0d00 4e29 -0000030 - - -udhcpd.conf ----------- - -The format is fairly simple, there is a sample file with all the -available options and comments describing them in samples/udhcpd.conf - -compile time options -------------------- - -dhcpd.h contains the other two compile time options: - - LEASE_TIME: The default lease time if not specified in the config - file. - - DHCPD_CONFIG_FILE: The defualt config file to use. diff --git a/networking/udhcp/TODO b/networking/udhcp/TODO deleted file mode 100644 index 6febe5a..0000000 --- a/networking/udhcp/TODO +++ /dev/null @@ -1,16 +0,0 @@ -TODO ----- -+ Check for valid IP, netmask, hostname, paths, strings, etc -+ Integrade README.*'s with manpages -+ using time(0) breaks if the system clock changes, find a portable solution -+ make failure of reading functions revert to previous value, not the default -+ sanity code for option[OPT_LEN] -+ fix aliasing (ie: eth0:0) -+ better standard linux distro support -+ make sure packet generation works on a wide varitey of arches -+ Interoperability testing -+ Hooks within the DHCP server - * Server notification when a lease is added/removed -+ Additional bootp support in client/server -+ Make serverid option in server configurable -+ Possibly add failure message to DHCP NAK diff --git a/networking/udhcp/dumpleases.1 b/networking/udhcp/dumpleases.1 deleted file mode 100644 index 04a04da..0000000 --- a/networking/udhcp/dumpleases.1 +++ /dev/null @@ -1,30 +0,0 @@ -.TH DUMPLEASES 1 2001-09-27 GNU/Linux "GNU/Linux Administrator's Manual" -.SH NAME -dumpleases \- display leases granted by udhcp server -.SH SYNOPSIS -.B dumpleases -.RI [ OPTION ]... -.SH DESCRIPTION -Display the DHCP leases granted by -.BR udhcpd (8). -.SH OPTIONS -.TP -.BR \-a ,\ \-\-absolute -Interpret lease times as expiration time. -.TP -.BI \-f\ FILE,\ \-\-file= FILE -Read lease information from -.IR FILE . -.TP -.BR \-h ,\ \-\-help -Display help. -.TP -.BR \-r ,\ \-\-remaining -Interpret lease times as remaining time. -.SH FILES -.TP -.I /var/lib/misc/udhcpd.leases -Lease information file. -.SH SEE ALSO -.BR udhcpd (8), -.BR udhcpd.conf (5). diff --git a/networking/udhcp/samples/README b/networking/udhcp/samples/README deleted file mode 100644 index 51721ea..0000000 --- a/networking/udhcp/samples/README +++ /dev/null @@ -1,11 +0,0 @@ -The files in this dir are: - - udhcpd.conf: A sample udhpcd configuration file. - - sample.script - sample.nak - sample.deconfig - sample.bound - sample.renew : sample scripts for the udhcpc client. - - simple.script : a simple sample script for the client. diff --git a/networking/udhcp/samples/sample.bound b/networking/udhcp/samples/sample.bound deleted file mode 100755 index 2003526..0000000 --- a/networking/udhcp/samples/sample.bound +++ /dev/null @@ -1,30 +0,0 @@ -#!/bin/sh -# Sample udhcpc renew script - -RESOLV_CONF="/etc/udhcpc/resolv.conf" - -[ -n "$broadcast" ] && BROADCAST="broadcast $broadcast" -[ -n "$subnet" ] && NETMASK="netmask $subnet" - -/sbin/ifconfig $interface $ip $BROADCAST $NETMASK - -if [ -n "$router" ] -then - echo "deleting routers" - while /sbin/route del default gw 0.0.0.0 dev $interface - do : - done - - for i in $router - do - /sbin/route add default gw $i dev $interface - done -fi - -echo -n > $RESOLV_CONF -[ -n "$domain" ] && echo domain $domain >> $RESOLV_CONF -for i in $dns -do - echo adding dns $i - echo nameserver $i >> $RESOLV_CONF -done
\ No newline at end of file diff --git a/networking/udhcp/samples/sample.deconfig b/networking/udhcp/samples/sample.deconfig deleted file mode 100755 index b221bcf..0000000 --- a/networking/udhcp/samples/sample.deconfig +++ /dev/null @@ -1,4 +0,0 @@ -#!/bin/sh -# Sample udhcpc deconfig script - -/sbin/ifconfig $interface 0.0.0.0 diff --git a/networking/udhcp/samples/sample.nak b/networking/udhcp/samples/sample.nak deleted file mode 100755 index f4d08e6..0000000 --- a/networking/udhcp/samples/sample.nak +++ /dev/null @@ -1,4 +0,0 @@ -#!/bin/sh -# Sample udhcpc nak script - -echo Received a NAK: $message diff --git a/networking/udhcp/samples/sample.renew b/networking/udhcp/samples/sample.renew deleted file mode 100755 index c953e97..0000000 --- a/networking/udhcp/samples/sample.renew +++ /dev/null @@ -1,30 +0,0 @@ -#!/bin/sh -# Sample udhcpc bound script - -RESOLV_CONF="/etc/udhcpc/resolv.conf" - -[ -n "$broadcast" ] && BROADCAST="broadcast $broadcast" -[ -n "$subnet" ] && NETMASK="netmask $subnet" - -/sbin/ifconfig $interface $ip $BROADCAST $NETMASK - -if [ -n "$router" ] -then - echo "deleting routers" - while /sbin/route del default gw 0.0.0.0 dev $interface - do : - done - - for i in $router - do - /sbin/route add default gw $i dev $interface - done -fi - -echo -n > $RESOLV_CONF -[ -n "$domain" ] && echo domain $domain >> $RESOLV_CONF -for i in $dns -do - echo adding dns $i - echo nameserver $i >> $RESOLV_CONF -done
\ No newline at end of file diff --git a/networking/udhcp/samples/sample.script b/networking/udhcp/samples/sample.script deleted file mode 100644 index 9b717ac..0000000 --- a/networking/udhcp/samples/sample.script +++ /dev/null @@ -1,7 +0,0 @@ -#!/bin/sh -# Currently, we only dispatch according to command. However, a more -# elaborate system might dispatch by command and interface or do some -# common initialization first, especially if more dhcp event notifications -# are added. - -exec /usr/share/udhcpc/sample.$1 diff --git a/networking/udhcp/samples/simple.script b/networking/udhcp/samples/simple.script deleted file mode 100644 index a52a7f8..0000000 --- a/networking/udhcp/samples/simple.script +++ /dev/null @@ -1,39 +0,0 @@ -#!/bin/sh - -# udhcpc script edited by Tim Riker <Tim@Rikers.org> - -[ -z "$1" ] && echo "Error: should be called from udhcpc" && exit 1 - -RESOLV_CONF="/etc/resolv.conf" -[ -n "$broadcast" ] && BROADCAST="broadcast $broadcast" -[ -n "$subnet" ] && NETMASK="netmask $subnet" - -case "$1" in - deconfig) - /sbin/ifconfig $interface 0.0.0.0 - ;; - - renew|bound) - /sbin/ifconfig $interface $ip $BROADCAST $NETMASK - - if [ -n "$router" ] ; then - echo "deleting routers" - while route del default gw 0.0.0.0 dev $interface ; do - : - done - - for i in $router ; do - route add default gw $i dev $interface - done - fi - - echo -n > $RESOLV_CONF - [ -n "$domain" ] && echo search $domain >> $RESOLV_CONF - for i in $dns ; do - echo adding dns $i - echo nameserver $i >> $RESOLV_CONF - done - ;; -esac - -exit 0 diff --git a/networking/udhcp/samples/udhcpd.conf b/networking/udhcp/samples/udhcpd.conf deleted file mode 100644 index 00105b3..0000000 --- a/networking/udhcp/samples/udhcpd.conf +++ /dev/null @@ -1,116 +0,0 @@ -# Sample udhcpd configuration file (/etc/udhcpd.conf) - -# The start and end of the IP lease block - -start 192.168.0.20 #default: 192.168.0.20 -end 192.168.0.254 #default: 192.168.0.254 - - -# The interface that udhcpd will use - -interface eth0 #default: eth0 - - -# The maximim number of leases (includes addressesd reserved -# by OFFER's, DECLINE's, and ARP conficts - -#max_leases 254 #default: 254 - - -# If remaining is true (default), udhcpd will store the time -# remaining for each lease in the udhcpd leases file. This is -# for embedded systems that cannot keep time between reboots. -# If you set remaining to no, the absolute time that the lease -# expires at will be stored in the dhcpd.leases file. - -#remaining yes #default: yes - - -# The time period at which udhcpd will write out a dhcpd.leases -# file. If this is 0, udhcpd will never automatically write a -# lease file. (specified in seconds) - -#auto_time 7200 #default: 7200 (2 hours) - - -# The amount of time that an IP will be reserved (leased) for if a -# DHCP decline message is received (seconds). - -#decline_time 3600 #default: 3600 (1 hour) - - -# The amount of time that an IP will be reserved (leased) for if an -# ARP conflct occurs. (seconds - -#conflict_time 3600 #default: 3600 (1 hour) - - -# How long an offered address is reserved (leased) in seconds - -#offer_time 60 #default: 60 (1 minute) - -# If a lease to be given is below this value, the full lease time is -# instead used (seconds). - -#min_lease 60 #defult: 60 - - -# The location of the leases file - -#lease_file /var/lib/misc/udhcpd.leases #defualt: /var/lib/misc/udhcpd.leases - -# The location of the pid file -#pidfile /var/run/udhcpd.pid #default: /var/run/udhcpd.pid - -# Everytime udhcpd writes a leases file, the below script will be called. -# Useful for writing the lease file to flash every few hours. - -#notify_file #default: (no script) - -#notify_file dumpleases # <--- usefull for debugging - -# The following are bootp specific options, setable by udhcpd. - -#siaddr 192.168.0.22 #default: 0.0.0.0 - -#sname zorak #default: (none) - -#boot_file /var/nfs_root #default: (none) - -# The remainer of options are DHCP options and can be specifed with the -# keyword 'opt' or 'option'. If an option can take multiple items, such -# as the dns option, they can be listed on the same line, or multiple -# lines. The only option with a default is 'lease'. - -#Examles -opt dns 192.168.10.2 192.168.10.10 -option subnet 255.255.255.0 -opt router 192.168.10.2 -opt wins 192.168.10.10 -option dns 129.219.13.81 # appened to above DNS servers for a total of 3 -option domain local -option lease 864000 # 10 days of seconds - - -# Currently supported options, for more info, see options.c -#opt subnet -#opt timezone -#opt router -#opt timesvr -#opt namesvr -#opt dns -#opt logsvr -#opt cookiesvr -#opt lprsvr -#opt bootsize -#opt domain -#opt swapsvr -#opt rootpath -#opt ipttl -#opt mtu -#opt broadcast -#opt wins -#opt lease -#opt ntpsrv -#opt tftp -#opt bootfile diff --git a/networking/udhcp/udhcpc.8 b/networking/udhcp/udhcpc.8 deleted file mode 100644 index 752a736..0000000 --- a/networking/udhcp/udhcpc.8 +++ /dev/null @@ -1,208 +0,0 @@ -.TH UDHCPC 8 2001-09-26 GNU/Linux "GNU/Linux Administrator's Manual" -.SH NAME -udhcpc \- very small DHCP client -.SH SYNOPSIS -.B udhcpc -.RI [ OPTION ]... -.SH DESCRIPTION -The udhcp client negotiates a lease with the DHCP server and -executes a script when it is obtained or lost. -.SH OPTIONS -.TP -.BI \-c\ CLIENTID ,\ \-\-clientid= CLIENTID -Send the client identifier -.IR CLIENTID . -.TP -.BR -f ,\ \-\-foreground -Do not fork after obtaining a lease. -.TP -.BI \-H\ HOSTNAME ,\ \-\-hostname= HOSTNAME -Send the client hostname -.IR HOSTNAME . -.TP -.BI \-h\ HOSTNAME -Alias for -H -.IR HOSTNAME . -.TP -.BI \-i\ INTERFACE ,\ \-\-interface= INTERFACE -Configure -.IR INTERFACE . -.TP -.BR -n ,\ \-\-now -Exit with failure if a lease cannot be obtained. -.TP -.BI \-p\ FILE ,\ \-\-pidfile= FILE -Write the process ID of the daemon to -.IR FILE . -.TP -.BR -q ,\ \-\-quit -Exit after obtaining a lease. -.TP -.BI \-r\ ADDRESS ,\ \-\-request= ADDRESS -Request IP address -.IR ADDRESS . -.TP -.BI \-s\ FILE ,\ \-\-script= FILE -Use script -.IR FILE . -.TP -.BR -v ,\ \-\-version -Display version. -.SH USAGE -When an event occurs, -.B udhcpc -executes a script. There are four possible arguments to this -script: -.TP -.B deconfig -.B deconfig -is used when -.B udhcpc -starts, and when a lease is lost. The script should put the -interface in an up, but deconfigured, state. -.TP -.B bound -.B bound -is used when -.B udhcpc -moves from an unbound to a bound state. The script should -configure the interface and set any other relevant parameters -(e.g., default gateway, dns server, etc.). -.TP -.B renew -.B renew -is used when -.B udhcpc -when a lease is renewed. The interface is already -configured, so the IP address will not change. Other parameters -(e.g., default gateway, subnet mask, dns server) may. -.TP -.B nak -.B nak -is used when -.B udhcpc -receieves a NAK packet from the server. The -enviromental variable -.B $message -will contain the reason for the -NAK message if the server included one. Processing this message -is optional, as the script will also be called with deconfig if -need be. -.PP -Parameters are passed to the script via the following environment -variables: -.TP -.B HOME -The inherited HOME, or "/" if it is unset. -.TP -.B PATH -The inherited PATH, or "/bin:/usr/bin:/sbin:/usr/sbin" if it is -unset. -.TP -.B interface -The interface. -.TP -.B ip -The client IP address. -.TP -.B siaddr -The BOOTP next server option. -.TP -.B sname -The BOOTP server name option. -.TP -.B boot_file -The BOOTP boot file option. -.TP -.B subnet -The subnet mask. -.TP -.B timezone -The timezone offset from UTC in seconds. -.TP -.B router -The list of routers. -.TP -.B timesvr -The list of time servers. -.TP -.B namesvr -The list of IEN 116 name servers. -.TP -.B dns -The list of DNS servers. -.TP -.B logsvr -The list of MIT-LCS UDP log servers. -.TP -.B cookiesvr -The list of RFC 865 cookie servers. -.TP -.B lprsvr -The list of LPR servers. -.TP -.B hostname -The host name. -.TP -.B bootsize -The length in 512-octet blocks of the bootfile. -.TP -.B domain -The domain name of the network. -.TP -.B swapsvr -The client's swap server. -.TP -.B rootpath -The path of the client's root dist. -.TP -.B ipttl -The TTL. -.TP -.B mtu -The MTU. -.TP -.B broadcast -The broadcast address. -.TP -.B ntpsrv -The list of NTP servers. -.TP -.B wins -The list of WINS servers. -.TP -.B lease -The lease time in seconds. -.TP -.B dhcptype -The DHCP message type (safely ignored). -.TP -.B serverid -The server IP address. -.TP -.B message -Reason for a DHCPNAK. -.TP -.B tftp -The TFTP server name. -.TP -.B bootfile -The bootfile name. -.SH FILES -.TP -.I /usr/share/udhcpc/default.script -Script run when leases are obtained or lost. -.SH NOTES -.B udhcpc -responds to the following signals: -.TP -.B SIGUSR1 -This signal causes -.B udhcpc -to renew the current lease or, if it does not have one, obtain a -new lease. -.TP -.B SIGUSR2 -This signal caused -.B udhcpc -to release the current lease. diff --git a/networking/udhcp/udhcpd.8 b/networking/udhcp/udhcpd.8 deleted file mode 100644 index be8fac8..0000000 --- a/networking/udhcp/udhcpd.8 +++ /dev/null @@ -1,17 +0,0 @@ -.TH UDHCPD 8 2001-09-27 GNU/Linux "GNU/Linux Administrator's Manual" -.SH NAME -udhcpd \- very small DHCP server -.SH SYNOPSIS -.B udhcpd -.SH DESCRIPTION -The udhcp server negotiates leases with DHCP clients. -.SH FILES -.TP -.I /etc/udhcpd.conf -Configuration file. -.TP -.I /var/lib/misc/udhcpd.leases -Lease information file. -.SH SEE ALSO -.BR dumpleases (1), -.BR udhcpd.conf (8). diff --git a/networking/udhcp/udhcpd.conf.5 b/networking/udhcp/udhcpd.conf.5 deleted file mode 100644 index b86a9f5..0000000 --- a/networking/udhcp/udhcpd.conf.5 +++ /dev/null @@ -1,164 +0,0 @@ -.TH UDHCPD.CONF 5 2001-09-26 GNU/Linux "GNU/Linux Administrator's Manual" -.SH NAME -udhcpd.conf \- udhcp server configuration file -.SH DESCRIPTION -The file -.I /etc/udhcpd.conf -contains configuration information specific to the udhcp server. -It should contain one configuration keyword per line, followed by -appropriate configuration information. -.SH OPTIONS -.TP -.BI start\ ADDRESS -The starting address of the IP lease block is -.IR ADDRESS . -The default is -.BR 192.168.0.20 . -.TP -.BI end\ ADDRESS -The ending address of the IP lease block is -.IR ADDRESS . -The default is -.BR 192.168.0.254 . -.TP -.BI interface\ INTERFACE -The udhcp server should listen on -.IR INTERFACE . -The default is -.BR eth0 . -.TP -.BI max_leases\ LEASES -Offer at most -.I LEASES -leases (including those reserved by OFFERs, DECLINEs, and ARP -conflicts). The default is -.BR 254 . -.TP -.BI remaining\ REMAINING -If -.I REMAINING -is -.BR yes , -store the time remaining for each lease. If it is -.BR no , -store the expiration time for each lease. The default is -.BR yes . -.TP -.BI auto_time\ SECONDS -Write the lease information to a file every -.I SECONDS -seconds. The default is -.BR 7200 . -.TP -.BI decline_time\ SECONDS -Reserve an IP for -.I SECONDS -seconds if a DHCP decline message is received. The default is -.BR 3600 . -.TP -.BI conflict_time\ SECONDS -Reserve an IP for -.I SECONDS -seconds if an ARP conflict occurs. The default is -.BR 3600 . -.TP -.BI offer_time\ SECONDS -Reserve an IP for -.I SECONDS -seconds if it is offered. The default is -.BR 60 . -.TP -.BI min_lease\ SECONDS -Reserve an IP for the full lease time if the lease to be given is less than -.I SECONDS -seconds. The default is -.BR 60 . -.TP -.BI lease_file\ FILE -Write the lease information to -.IR FILE . -The default is -.BR /var/lib/misc/udhcpd.leases . -.TP -.BI pidfile\ FILE -Write the process ID to -.IR FILE . -The default is -.BR /var/run/udhcpd.pid . -.TP -.BI notify_file\ FILE -Execute -.I FILE -after the lease information is written. By default, no file is executed. -.TP -.BI siaddr\ ADDRESS -BOOTP specific option. The default is -.BR 0.0.0.0 . -.TP -.BI sname\ NAME -BOOTP specific option. There is no default. -.TP -.BI boot_file\ FILE -BOOTP specific option. There is no default. -.TP -.BI option\ OPTION -DHCP specific option. -.RS -.TP -.BI subnet\ ADDRESS -.TP -.BI timezone\ OFFSET -.TP -.BI router\ ADDRESS... -.TP -.BI timesvr\ ADDRESS... -.TP -.BI namesvr\ ADDRESS... -.TP -.BI dns\ ADDRESS... -.TP -.BI logsvr\ ADDRESS... -.TP -.BI cookiesvr\ ADDRESS... -.TP -.BI lprsvr\ ADDRESS... -.TP -.BI hostname\ HOSTNAME -.TP -.BI bootsize\ SIZE -.TP -.BI domain\ DOMAIN -.TP -.BI swapsvr\ ADDRESS -.TP -.BI rootpath\ PATH -.TP -.BI ipttl\ TTL -.TP -.BI mtu\ MTU -.TP -.BI broadcast\ ADDRESS -.TP -.BI ntpsrv\ ADDRESS... -.TP -.BI wins\ ADDRESS... -.TP -.BI requestip\ ADDRESS -.TP -.BI lease\ SECONDS -.TP -.BI dhcptype\ TYPE -.TP -.BI serverid\ ADDRESS -.TP -.BI tftp\ FILE -.TP -.BI bootfile\ FILE -The default for -.B lease -is -.BR 864000 . -There are no defaults for the other options. -.RE -.SH SEE ALSO -.BR udhcpd (8). |