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Commit Graph
3281 Commits
Author SHA1 Message Date
Brian Wellington 2cb74c5bc5 741. [port] Support openssl-engine. [RT #709] 2001-02-14 20:57:15 +00:00
Brian Wellington 3d60fe9baf 740. [port] Handle openssl library mismatches slightly better. 2001-02-14 20:26:48 +00:00
Mark Andrews 0c6971b8ea Split the load context in two, one part that is visible across all files 
the other part that is include file specific.
 2001-02-14 13:14:50 +00:00
Andreas Gustafsson 65a66336a6 redid configuration locking using isc_task_beginexclusive() 
and isc_task_endexclusive() instead of a multitude of separate
configuration rwlocks
 2001-02-14 03:54:53 +00:00
Andreas Gustafsson 1dd8ee4fd5 fctx_addopt() would leak an rdataset if dns_message_setopt() ever failed; 
fixed it by making dns_message_setopt() guarantee to either adopt
or free the rdataset
 2001-02-14 02:51:12 +00:00
Brian Wellington 8766351a67 general cleanup 2001-02-14 00:43:10 +00:00
Andreas Gustafsson d156c10aee removed extra empty line 2001-02-14 00:29:16 +00:00
Andreas Gustafsson 8f17525ebc in some situations, a request could be cancelled twice 2001-02-13 21:06:25 +00:00
Brian Wellington b2c46df291 A receive could be erroneously cancelled because of missing braces around a 
block.
 2001-02-13 20:21:52 +00:00
Brian Wellington f24c135e09 738. [bug] If a non-threadsafe sdb driver supported AXFR and 
received an AXFR request, it would deadlock or die
                        with an assertion failure.
(also some other cleanups)
 2001-02-13 20:11:15 +00:00
Brian Wellington 100d0d2ec6 Use a refcount instead of an explicit mutex and integer. 2001-02-13 03:57:06 +00:00
Andreas Gustafsson 8126e45e8c do dns_request_t cancel processing through a control event to 
ensure that dns_dispatch_removeresponse() is called from the correct task
[RT #844]
 2001-02-13 02:49:07 +00:00
Brian Wellington 4ce1248f09 fixed uninitialized variable 2001-02-13 01:29:33 +00:00
Brian Wellington 55f3daa4ea When parsing a message, add an offsets table to each name. Also allow callers 
rendering a message to get temporary offsets tables to attach to names added
to the message.
 2001-02-13 01:02:59 +00:00
Brian Wellington 31efcf6478 Build the offsets table in dns_name_fromwire() while parsing the name, not 
by calling set_offsets.
 2001-02-13 00:07:25 +00:00
Brian Wellington 29daf5bc77 The suffix returned by dns_compress_findglobal() is never used, so remove it. 2001-02-12 18:07:52 +00:00
Brian Wellington 0c264c9094 The prefix and suffix names used in name compression don't need offset tables, 
since they're never used.  Not having offset tables makes filling in their
contents more efficient.
 2001-02-12 05:22:34 +00:00
Brian Wellington cdc50af0bf In the towire_* and additionaldata_* routines, add an offsets table to names 
passed into dns_name_toregion().  This is effectively free, and reduces the
number of calls to set_offsets() and dns_name_clone() in name compression.
 2001-02-12 03:05:05 +00:00
Mark Andrews 9b6398efdf re-do #734 2001-02-12 03:03:40 +00:00
Andreas Gustafsson 6cefb74b2b dns_dispatch_removeresponse() failed to document the 
requirement that it is only called from the task where the
response entry being removed delivers its events (Michael
agrees that this is indeed a requirement)
 2001-02-11 19:11:52 +00:00
Mark Andrews 4dc2987f47 used the wrong xfr in #734 2001-02-11 02:23:12 +00:00
Brian Wellington 7222f9f321 The optimization to avoid compares after hashtable matches didn't work when 
the matched node contained multiple labels.
 2001-02-10 22:46:24 +00:00
Brian Wellington 82ecc44b96 another micro-optimization. 2001-02-10 02:55:05 +00:00
Brian Wellington 319d2971f1 When the client informs the dispatcher of a received response, have the 
dispatcher copy the event instead of reusing the original one.
 2001-02-10 02:00:11 +00:00
Brian Wellington 64e7f8541d optimization - if the compression table for a message is empty, don't 
hash and look up each label.
 2001-02-10 01:18:19 +00:00
Brian Wellington 1c1f5e1911 The root node was added to the hashtable twice, which could lead to an 
infinite loop. [RT #840]
 2001-02-09 18:48:57 +00:00
Mark Andrews e911387be8 redo: 
728.   [bug]           Fix comment processing on master file directives.
                        [RT# 757]
 2001-02-09 14:34:52 +00:00
Mark Andrews 80aba3d49a 734. [bug] An attempt to re-lock the zone lock could occur if 
the zone was shutdown during a zone tranfer. [RT #830]
 2001-02-09 06:04:55 +00:00
Brian Wellington 2d6a6174f1 micro-optimizations 2001-02-09 02:13:07 +00:00
Brian Wellington 65bc8f2af8 When assigning a bucket lock to an rbt node, use the hash of the full name, 
rather than the hash of the partial name stored in the node.  This more
evenly distributes nodes across locks.

This change only takes effect when DNS_RBT_USEHASH is defined, and also changes
the rbt so that the hashtable is created when the first node is created in the
tree, not after 64 nodes are added.
 2001-02-09 01:26:51 +00:00
Andreas Gustafsson 97f26b88f6 removed more needless attaching and detaching of the blackhole ACL 2001-02-09 00:23:16 +00:00
Andreas Gustafsson a349fd680c removed all code for maintaining a 'goodness' value in the adb, 
since it was never used and Michael thinks 'it should probably be removed'.
 2001-02-09 00:13:55 +00:00
Andreas Gustafsson aa23a35d81 733. [bug] Reference counts of dns_acl_t objects need to be 
locked but were not. [RT #801]
 2001-02-08 23:30:32 +00:00
Bob Halley 22457624d3 deal with 0 TTL glue 2001-02-08 19:14:58 +00:00
Andreas Gustafsson 8ed67113ec there is no need for each dispatch to have a separate reference to 
the blackhole list; they can use the blackhole list of the dispatch
manager directly. This eliminates some unsafe unlocked accesses to
the reference count of the blackhole list dns_acl_t object
 2001-02-08 18:25:09 +00:00
Mark Andrews f765672e93 731. [bug] certian zone errors could cause named-checkzone to 
fail ungracefully.  [RT #819]
 2001-02-08 01:52:33 +00:00
Mark Andrews e880677f63 728. [bug] Fix comment processing on master file directives. 
[RT# 757]
 2001-02-07 13:24:19 +00:00
Brian Wellington e618d503ba Remove (now unused) code for handling queries. 2001-02-07 05:11:58 +00:00
Brian Wellington 98c80a3456 do_next_response() was unlinking an event from the wrong list 2001-02-07 03:01:19 +00:00
Brian Wellington c716477d2e don't free the structure twice (thanks, Andreas) 2001-02-05 20:29:56 +00:00
Brian Wellington 15bc0af6a1 chain_name() built the fully qualified name in a very inefficient way. 
Reversing the order of the concatenations makes it significantly faster.
 2001-02-05 20:07:20 +00:00
Brian Wellington 5e8ff069e2 clean up the code to determine if dns_rdata_freestruct() needs to be called 2001-02-05 19:50:42 +00:00
Brian Wellington b7cd261f2f dns_name_concatenate(foo, NULL, bar, NULL) -> dns_name_copy(foo, bar, NULL) 2001-02-05 19:47:05 +00:00
Andreas Gustafsson 6b2f58f5c1 removed inappropriate 'Any bitstring labels are in canonical form' comments 2001-02-02 22:08:27 +00:00
Bob Halley d6b3d06db7 Referrals whose NS RRs had a 0 TTL caused the resolver to return 
DNS_R_SERVFAIL.  [RT #783]
 2001-02-02 00:10:26 +00:00
Mark Andrews 8e68489885 722. [func] Allow n/named/server.cincrememtal loads to be canceled. 
721.   [cleanup]       Load manager and dns_master_loadfilequota() are no
                        more.
 2001-02-01 21:29:41 +00:00
Andreas Gustafsson 6983bb151a #else -> #else NOMINUM_PUBLIC 2001-02-01 21:27:10 +00:00
Andreas Gustafsson fc16063c23 removed dns_qid_t::mctx since it was never used 2001-01-31 22:16:37 +00:00
Andreas Gustafsson 2571d4a73d make sanitation work when building into a separate build directory 
directly from a CVS tree [RT #765]; also removed code for removing "#line" directives and the
comment saying that the code for removing #line directives should be removed. :-)
 2001-01-31 21:34:38 +00:00
Andreas Gustafsson c17c59662f 720. [bug] Server could enter infinite loop in 
dispatch.c:do_cancel(). [RT #743]
 2001-01-31 17:21:11 +00:00