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69 Commits

Author SHA1 Message Date
Evan Hunt
8b8c2650b8 [master] change 'index' to avoid shadowed variable warning 2017-05-03 12:36:54 -07:00
Tinderbox User
1f6505a424 update copyright notice / whitespace 2017-04-22 23:45:41 +00:00
Mukund Sivaraman
03be5a6b4e Improve performance for delegation heavy answers and also general query performance (#44029) 2017-04-22 09:22:44 +05:30
Mark Andrews
0c27b3fe77 4401. [misc] Change LICENSE to MPL 2.0. 2016-06-27 14:56:38 +10:00
Mukund Sivaraman
27bc16fcdc Lazily initialize dns_compress->table only when compression is enabled (#41189) 2015-12-07 12:48:57 +05:30
Witold Krecicki
bfd4b9e11a 4255. [func] Add 'message-compression' option to disable DNS compression in responses. [RT #40726] 2015-11-05 12:19:04 +01:00
Evan Hunt
b750a49f3f [master] fixed memory leak in dns_compress_add() 
4184.	[bug]		Fixed a possible memory leak in name compression
			when rendering long messages. (Also, improved
			wire_test for testing such messages.) [RT #40375]
 2015-08-17 22:41:44 -07:00
Tinderbox User
5e93bad21b update copyright notice / whitespace 2015-03-01 23:45:20 +00:00
Tinderbox User
34eab435ac update copyright notice / whitespace 2015-02-27 23:45:24 +00:00
Mark Andrews
a8da00ef95 4079. [func] Preserve the case of the ownername of records to 
the RRset level. [RT #37442]
 2015-02-27 15:08:38 +11:00
Automatic Updater
70e5a7403f update copyright notice 2007-06-19 23:47:24 +00:00
Automatic Updater
ec5347e2c7 update copyright notice 2007-06-18 23:47:57 +00:00
Mark Andrews
641f68d427 update copyright notice 2006-03-02 00:37:23 +00:00
Mark Andrews
45e1bd6358 1991. [cleanup] The configuration data, once read, should be treated 
as readonly.  Expand the use of const to enforce this
                        at compile time. [RT #15813]
 2006-02-28 02:39:52 +00:00
Rob Austein
ab023a6556 1851. [doc] Doxygen comment markup. [RT #11398] 2005-04-27 04:57:32 +00:00
Mark Andrews
408767b505 update copyright notice 2005-03-06 15:30:37 +00:00
Mark Andrews
39c7fc7e00 1811. [func] Preserve the case of domain names in rdata during 
zone transfers. [RT #13547]
 2005-03-04 02:56:21 +00:00
Mark Andrews
dafcb997e3 update copyright notice 2004-03-05 05:14:21 +00:00
Mark Andrews
c569a0e4d5 1582. [bug] rrset-order failed to work on RRsets with more 
than 32 elements. [RT #10381]
 2004-02-19 01:23:42 +00:00
David Lawrence
92ef1a9b9d use ISC_MAGIC for all magic numbers, for our friends in EBCDIC land 2001-06-04 19:33:39 +00:00
Brian Wellington
507102c95a In dns_compress_invalidate(), cctx->table cannot be NULL, since it's part of 
the cctx structure.
 2001-02-15 01:14:16 +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
82ecc44b96 another micro-optimization. 2001-02-10 02:55:05 +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
2d6a6174f1 micro-optimizations 2001-02-09 02:13:07 +00:00
Brian Wellington
5d18f1205a remove the call to dns_name_getlabel(), since the dns_name_toregion() macro 
is faster.
 2001-01-23 02:19:48 +00:00
Brian Wellington
499b34cea0 copyright update 2001-01-09 22:01:04 +00:00
Andreas Gustafsson
b363c64ed6 sizeof() style; added comment 2001-01-07 22:01:12 +00:00
Brian Wellington
1c33761bcf Minor optimization - use the number of labels in the prefix as the loop 
counter, not the number of labels in the name.
 2001-01-04 19:25:59 +00:00
Brian Wellington
60103a02c6 Update the comments and kill unused structure elements, based on comments from 
Mark.
 2001-01-04 06:21:01 +00:00
Brian Wellington
dacf0cc454 Merged the private functions compress_add and compress_find into 
dns_compress_add and dns_compress_findglobal.
 2000-12-29 19:38:50 +00:00
Brian Wellington
bb88eab95f fix an uninitialized variable; reformat some >80 character lines 2000-12-29 18:49:36 +00:00
Brian Wellington
575737b964 Rewrite the name compression code to use a hashtable instead of an RBT and 
avoid allocating memory in most cases.  This increases performance by
about 225% on the rc query test (~305 q/s to 990 q/s).
 2000-12-29 00:59:41 +00:00
Brian Wellington
942d1a339b Decompression contexts now take a type instead of the "strict" boolean 
value - the type can be "any", "strict", or "none".  This fixes potential
problems with compression in unknown rr types.
 2000-11-14 23:29:55 +00:00
David Lawrence
40f53fa8d9 Trailing whitespace trimmed. Perhaps running "perl util/spacewhack.pl in your 
own CVS tree will help minimize CVS conflicts.  Maybe not.
Blame Graff for getting me to trim all trailing whitespace.
 2000-08-01 01:33:37 +00:00
David Lawrence
15a4474541 word wrap copyright notice at column 70 2000-07-27 09:55:03 +00:00
David Lawrence
1a69a1a78c Megacommit of dozens of files. 
Cleanup of redundant/useless header file inclusion.

ISC style lint, primarily for function declarations and standalone
comments -- ie, those that appear on a line without any code, which
should be written as follows:
   /*
    * This is a comment.
    */
 2000-05-08 14:38:29 +00:00
Andreas Gustafsson
35c0626628 Don't ever send GLOBAL16 compression, not even if edns>=1. Since the 
edns1 I-D has expired, no one knows what edns level 1 will mean, and it may end up not
implying support for GLOBAL16.  We are still liberal in what we accept; GLOBAL16
is accepted in packets we receive.
 2000-05-04 22:36:24 +00:00
Andreas Gustafsson
94a08e09db Check for edns1 and strict decompression once and for all in 
dns_[de]compress_setmethods instead of separately in every caller
 2000-05-04 22:19:34 +00:00
David Lawrence
09f22ac5b0 Redundant header work, mostly removing <dns/result.h> from installed 
headers and adding it to source files that need it.
 2000-05-02 03:54:17 +00:00
Bob Halley
364a82f7c2 include isc/util.h 2000-04-28 01:12:23 +00:00
Bob Halley
89b117b756 performance improvements 2000-04-27 21:46:31 +00:00
David Lawrence
a231769eaa Made compress_add and compress_find static to lib/dns/compress.c 2000-04-27 00:08:44 +00:00
David Lawrence
6e49e91bd0 103. [func] libisc buffer API changes for <isc/buffer.h>: 
Added:
                                isc_buffer_base(b)          (pointer)
                                isc_buffer_current(b)       (pointer)
                                isc_buffer_active(b)        (pointer)
                                isc_buffer_used(b)          (pointer)
                                isc_buffer_length(b)            (int)
                                isc_buffer_usedlength(b)        (int)
                                isc_buffer_consumedlength(b)    (int)
                                isc_buffer_remaininglength(b)   (int)
                                isc_buffer_activelength(b)      (int)
                                isc_buffer_availablelength(b)   (int)
                        Removed:
                                ISC_BUFFER_USEDCOUNT(b)
                                ISC_BUFFER_AVAILABLECOUNT(b)
                                isc_buffer_type(b)
                        Changed names:
                                isc_buffer_used(b, r) ->
                                        isc_buffer_usedregion(b, r)
                                isc_buffer_available(b, r) ->
                                        isc_buffer_available_region(b, r)
                                isc_buffer_consumed(b, r) ->
                                        isc_buffer_consumedregion(b, r)
                                isc_buffer_active(b, r) ->
                                        isc_buffer_activeregion(b, r)
                                isc_buffer_remaining(b, r) ->
                                        isc_buffer_remainingregion(b, r)

                        Buffer types were removed, so the ISC_BUFFERTYPE_*
                        macros are no more, and the type argument to
                        isc_buffer_init and isc_buffer_allocate were removed.
                        isc_buffer_putstr is now void (instead of isc_result_t)
                        and requires that the caller ensure that there
                        is enough available buffer space for the string.
 2000-04-27 00:03:12 +00:00
Bob Halley
41c82f9355 conform to RBT API change 2000-04-19 18:27:24 +00:00
David Lawrence
7b4e52d119 include dns/rbt.h 2000-04-12 21:25:10 +00:00
Michael Graff
4195904998 s/DNS_R_/ISC_R_/ change for some codes. 2000-04-06 22:03:35 +00:00
David Lawrence
ecb6c5782e exorcized local compression 2000-03-23 05:18:46 +00:00
Andreas Gustafsson
2539896175 do not indent CVS ID comment 2000-03-17 17:49:37 +00:00
Bob Halley
7d32c065c7 update copyright 2000-02-03 23:50:32 +00:00