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Commit Graph

200 Commits

Author SHA1 Message Date
David Hankins
88cd8aca9e - Merge changes between 3.0.3RC1 and 3.0.4-BETA-3 into HEAD (silence 
robie).
 2006-02-24 23:16:32 +00:00
David Hankins
b43c87ad59 - RFC3942 compliance, site-local option spaces start at 224 now, not 128. 
[ISC-Bugs #13142]
 2005-09-30 19:15:55 +00:00
David Hankins
c75473d800 Merge changes between 3.0.3b1 and 3.0.3rc1 to HEAD. 2005-07-07 16:39:08 +00:00
David Hankins
98311e4ba9 MASSIVE merge from V3-RELEASE-BRANCH into HEAD. HEAD and V3-RELEASE are 
now synced as of tag V3-0-3-BETA-1.
 2005-03-17 20:15:29 +00:00
Ted Lemon
f7a68a215f Detect double-null-terminated hostname - a bug in some Lexmark printers. 2002-01-17 17:01:46 +00:00
Ted Lemon
a609e69bba sync with branch 2001-08-10 10:50:50 +00:00
Ted Lemon
d758ad8cac Merge changes between 3.0rc7 and 3.0rc8pl2. 2001-06-27 00:31:20 +00:00
Ted Lemon
31bbee784c Sync with 3.0rc7 2001-05-17 19:04:09 +00:00
Ted Lemon
9cd0871cc3 Stash relay agent options when the client is in REBINDING or INIT-REBOOT. 2001-05-03 18:22:58 +00:00
Ted Lemon
225fed9174 Fix some host references. 2001-04-27 21:32:48 +00:00
Ted Lemon
79f3c35c6d - Fix a case where a by-value argument pointer is dereferenced, resulting 
in a memory smash.
 2001-04-18 18:58:39 +00:00
Ted Lemon
b7d4762721 Fix a core dump in dhcprelease. 2001-03-22 21:36:49 +00:00
Ted Lemon
59bdb6a11a This time for sure! (fix for spinning). 2001-03-20 22:25:30 +00:00
Ted Lemon
894820f2dd Actually fix the spin that I thought I'd fixed previously. 2001-03-20 07:29:35 +00:00
Ted Lemon
b1820749bd - Fix a bug that would cause the server to spin looking for leases to free. 
- Fix a non-null pointer store.
 2001-03-17 00:48:34 +00:00
Ted Lemon
7f65aa81c2 - Check client identifier on hw_lease before giving it to the client. 
- Don't try to reference host to lease if there's no host.
 2001-03-16 01:55:38 +00:00
Ted Lemon
cb8176c4ae Always reference count leases. 2001-03-15 23:22:33 +00:00
Ted Lemon
6c6084374e - Fix DHCPINFORM non-return bug. 
- Log released leases always.
- Byte swap secs on log message.
- Fix a possible null pointer dereference that could happen in certain
  obscure cases.
 2001-03-14 15:44:39 +00:00
Damien Neil
15c24b882b Changed supersede_lease() to return 1, even if the commit option is 
not specified.  (Before, it would always return 0 if commit was not
given.)  Fixed up the one call to supersede_lease() which expected
the old behavior.

Added a check to supersede_lease() to return an error if the pimmediate
flag is given, and commit is not.  (You should never be sending information
on an uncommitted lease to a peer.)

Separated the failover queue update (the propogate flag) test from
the commit test in supersede_lease(), so that you can now enqueue an
update on an uncommitted lease.
 2001-02-15 21:34:08 +00:00
Ted Lemon
27e90ede57 - Add tracing hooks. 
- Fix a bug in handling of DHCPNAK that would make the server act like
  it wasn't authoritative.
 2001-02-12 21:00:02 +00:00
Ted Lemon
de528760a8 Fix a memory leak. Only return agent options that were sent. 2001-01-26 05:57:35 +00:00
Ted Lemon
bfe2d221d7 - Fix some pedantic allocation problems. 
- Fix handling of agent options.
- Fix handling of giaddr debugging features.
 2001-01-25 08:32:26 +00:00
Ted Lemon
f8f3494034 - Don't respond to DHCPDISCOVERS when we're not responding. 
- Don't load balance RENEWING and REBINDING clients.
 2001-01-19 11:03:56 +00:00
Ted Lemon
174f5ef554 Add a ping-check parameter. Pass old lease to ddns_updates. 2001-01-16 23:57:23 +00:00
Ted Lemon
797d58b313 Don't say (not authoritative) when we are. 2001-01-08 08:23:21 +00:00
Ted Lemon
bf9d9d2720 If ddns-updates is not set, default to enabled. 2001-01-04 00:15:50 +00:00
Ted Lemon
4f76762762 - If we receive a dhcp-server-identifier option in a DHCPREQUEST, print it 
in the log.
- Fix abandoned lease reclamation.
- Do correct reference counting when doing one-lease-per-client.
 2000-12-28 23:28:17 +00:00
Damien Neil
b992d7e23d DDNS implementation rewrite. DDNS should now operate according to 
<draft-ietf-dhc-dhcp-dns-12.txt>.

common/options.c, common/tables.c, includes/dhcp.h:
  Split the fqdn.name option into fqdn.hostname and fqdn.domainname.

includes/dhcpd.h, server/Makefile.dist, server/ddns.c, server/dhcp.c,
server/mdb.c, server/stables.c:
  Added a new file (server/ddns.c) containing the DDNS updates code.
  This file exports two functions: ddns_updates() and ddns_removals().
  ddns_updates() is called when a lease is granted, and ddns_removals()
  is called when the lease expires or is released.

server/dhcpd.c:
  Remove the previous DDNS update code, and add default code for the
  ddns-hostname, ddns-domainname, ddns-ttl, and ddns-rev-domainname
  server options.
 2000-12-11 18:56:45 +00:00
Ted Lemon
c6708cba5c Remember lease flags when doing the commit routine. 2000-12-05 07:21:31 +00:00
Ted Lemon
1d8b8d992a Restore code that was removed for debugging and accidentally committed. 2000-11-30 14:04:06 +00:00
Ted Lemon
9e3831637a Pass client state to eval functions. Lots of other stuff. 2000-11-28 23:27:24 +00:00
Ted Lemon
bca944231b Disable unicast broadcast hack, but leave a place for it to be configured. 2000-10-13 18:58:12 +00:00
Ted Lemon
9030b3137f Get rid of all the special-case encapsulations. 2000-10-10 23:07:24 +00:00
Ted Lemon
86ec3f8cd4 Use lt -> scope, not lease -> scope, which is probably empty. 2000-09-14 12:15:33 +00:00
Ted Lemon
c76aff911e - Put back the code that checks the server configuration for the 
dhcp-max-message-size option, which was apparently lost in the
  transition from 2.0 to 3.0.
 2000-09-12 20:09:14 +00:00
Ted Lemon
3d789c2314 - Remove a bogus enhancement to lease NAK code. 
- Always exit dhcprequest() through out: label.
 2000-09-08 01:23:43 +00:00
Ted Lemon
3acf1dca2e Don't even try to do billing on static leases. 2000-09-01 18:30:36 +00:00
Ted Lemon
d642c2a6ac Get rid of an unnecessary test. 2000-09-01 16:57:44 +00:00
Ted Lemon
0142936f90 Tweak load balance handling. 2000-08-31 04:40:55 +00:00
Damien Neil
1b234d446f Finished up function call support. 2000-08-28 19:36:39 +00:00
Ted Lemon
bb0b00a5e8 Lots of changes to clean up handling of various failover states. 2000-08-24 18:49:34 +00:00
Ted Lemon
39ae502747 - Do the commit using the newly-computed lease parameters, not the old 
parameters.
 2000-08-15 23:43:02 +00:00
Damien Neil
471f5c39d7 Removed a spurious & which was causing attempts to dereference a 0 pointer. 2000-08-12 00:45:40 +00:00
Ted Lemon
6ceb9118e9 Reference count binding scopes. Align IP headers on output. 2000-07-27 09:03:08 +00:00
Ted Lemon
d73e855da2 Fix handling of client-hostname. 2000-07-06 10:16:54 +00:00
Ted Lemon
8023ece86a For non-failover pools, always allocate off the free lease list. 2000-06-30 00:48:55 +00:00
Ted Lemon
5b01171a9d - Clean up some edge cases when a lease is requested that's shorter than 
mclt or tsfp.
 2000-06-12 22:20:43 +00:00
Ted Lemon
9efd3acc65 - Don't force the lease to be default-lease-time seconds long if 
the client requested a lease shorter than MCLT of a failover peer.
 2000-06-08 21:22:48 +00:00
Ted Lemon
dbc855c920 Fix a couple of core dumps. Don't DHCPNAK when peer haslease. 2000-06-06 23:59:18 +00:00
Ted Lemon
007e3ee4df Rework DHCP lease state handling to be compatible with failover protocol. 2000-06-02 21:27:21 +00:00