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Code Issues Releases Wiki Activity

- When building with c-ares 1.6.1 (not yet released) or later and IPv6 support

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enabled, we can now take advantage of its brand new AF_UNSPEC support in
  ares_gethostbyname(). This makes test case 241 finally run fine for me wtih
  this setup since it now parses the "::1 ip6-localhost" line fine in my
  /etc/hosts file!
This commit is contained in:
Daniel Stenberg 2009-01-31 20:25:55 +00:00
parent a2256e899b
commit dcf92bffd2
3 changed files with 16 additions and 5 deletions
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7
CHANGES
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@ -6,6 +6,13 @@
Changelog
Daniel Stenberg (31 Jan 2009)
- When building with c-ares 1.6.1 (not yet released) or later and IPv6 support
enabled, we can now take advantage of its brand new AF_UNSPEC support in
ares_gethostbyname(). This makes test case 241 finally run fine for me wtih
this setup since it now parses the "::1 ip6-localhost" line fine in my
/etc/hosts file!
Daniel Stenberg (30 Jan 2009)
- Scott Cantor filed bug report #2550061
(http://curl.haxx.se/bug/view.cgi?id=2550061) mentioning that I failed to

1
RELEASE-NOTES
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@ -16,6 +16,7 @@ This release includes the following changes:
o Added CURLOPT_SOCKS5_GSSAPI_SERVICE and CURLOPT_SOCKS5_GSSAPI_NEC - with
the corresponding curl options --socks5-gssapi-service and
--socks5-gssapi-nec
o Improved IPv6 support when built with with c-ares >= 1.6.1
This release includes the following bugfixes:

13
lib/hostares.c
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@ -5,7 +5,7 @@
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2008, Daniel Stenberg, <daniel@haxx.se>, et al.
* Copyright (C) 1998 - 2009, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
@ -326,11 +326,14 @@ Curl_addrinfo *Curl_getaddrinfo(struct connectdata *conn,
}
switch(data->set.ip_version) {
default:
#if ARES_VERSION >= 0x010601
family = PF_UNSPEC; /* supported by c-ares since 1.6.1, so for older
c-ares versions this just falls through and defaults
to PF_INET */
break;
#endif
case CURL_IPRESOLVE_V4:
default: /* By default we try ipv4, as PF_UNSPEC isn't supported by c-ares.
This is a bit disturbing since users may very well assume that
both kinds of addresses are asked for, but the problem is really
in c-ares' end here. */
family = PF_INET;
break;
case CURL_IPRESOLVE_V6: