annotate auto/headers @ 6371:33c4d319f08f

Resolver: improved PTR response processing. The previous code only parsed the first answer, without checking its type, and required a compressed RR name. The new code checks the RR type, supports responses with multiple answers, and doesn't require the RR name to be compressed. This has a side effect in limited support of CNAME. If a response includes both CNAME and PTR RRs, like when recursion is enabled on the server, PTR RR is handled. Full CNAME support in PTR response is not implemented in this change.
author Ruslan Ermilov <ru@nginx.com>
date Thu, 17 Dec 2015 17:21:16 +0300
parents d620f497c50f
children
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42d11f017717 nginx-0.1.0-2004-09-29-20:00:49 import; remove years from copyright
Igor Sysoev <igor@sysoev.ru>
parents: 253
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42d11f017717 nginx-0.1.0-2004-09-29-20:00:49 import; remove years from copyright
Igor Sysoev <igor@sysoev.ru>
parents: 253
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2 # Copyright (C) Igor Sysoev
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d620f497c50f Copyright updated.
Maxim Konovalov <maxim@nginx.com>
parents: 2624
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3 # Copyright (C) Nginx, Inc.
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42d11f017717 nginx-0.1.0-2004-09-29-20:00:49 import; remove years from copyright
Igor Sysoev <igor@sysoev.ru>
parents: 253
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b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
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ceef364208c8 ngx_fs_bsize()
Igor Sysoev <igor@sysoev.ru>
parents: 1954
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6 ngx_include="unistd.h"; . auto/include
ceef364208c8 ngx_fs_bsize()
Igor Sysoev <igor@sysoev.ru>
parents: 1954
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7 ngx_include="inttypes.h"; . auto/include
ceef364208c8 ngx_fs_bsize()
Igor Sysoev <igor@sysoev.ru>
parents: 1954
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8 ngx_include="limits.h"; . auto/include
ceef364208c8 ngx_fs_bsize()
Igor Sysoev <igor@sysoev.ru>
parents: 1954
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9 ngx_include="sys/filio.h"; . auto/include
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418c9f97bd01 fix FreeBSD before 7 building, broken in r2616
Igor Sysoev <igor@sysoev.ru>
parents: 2615
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10 ngx_include="sys/param.h"; . auto/include
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ceef364208c8 ngx_fs_bsize()
Igor Sysoev <igor@sysoev.ru>
parents: 1954
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11 ngx_include="sys/mount.h"; . auto/include
ceef364208c8 ngx_fs_bsize()
Igor Sysoev <igor@sysoev.ru>
parents: 1954
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12 ngx_include="sys/statvfs.h"; . auto/include
ceef364208c8 ngx_fs_bsize()
Igor Sysoev <igor@sysoev.ru>
parents: 1954
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13 ngx_include="crypt.h"; . auto/include