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libcurl: New options to bind DNS to local interfaces or IP addresses

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This commit is contained in:
Kim Vandry
2013-09-07 12:45:50 -04:00
committed by Daniel Stenberg
parent 345955e87e
commit df69440d05
9 changed files with 201 additions and 0 deletions
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30
docs/libcurl/curl_easy_setopt.3
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@@ -2298,6 +2298,36 @@ This option requires that libcurl was built with a resolver backend that
supports this operation. The c-ares backend is the only such one.
(Added in 7.24.0)
.IP CURLOPT_DNS_INTERFACE
Pass a char * as parameter. Set the name of the network interface that
the DNS resolver should bind to. This must be an interface name (not an
address). Set this option to NULL to use the default setting (don't
bind to a specific interface).
This option requires that libcurl was built with a resolver backend that
supports this operation. The c-ares backend is the only such one.
(Added in 7.33.0)
.IP CURLOPT_DNS_LOCAL_IP4
Set the local IPv4 address that the resolver should bind to. The argument
should be of type char * and contain a single IPv4 address as a string.
Set this option to NULL to use the default setting (don't
bind to a specific IP address).
This option requires that libcurl was built with a resolver backend that
supports this operation. The c-ares backend is the only such one.
(Added in 7.33.0)
.IP CURLOPT_DNS_LOCAL_IP6
Set the local IPv6 address that the resolver should bind to. The argument
should be of type char * and contain a single IPv6 address as a string.
Set this option to NULL to use the default setting (don't
bind to a specific IP address).
This option requires that libcurl was built with a resolver backend that
supports this operation. The c-ares backend is the only such one.
(Added in 7.33.0)
.IP CURLOPT_ACCEPTTIMEOUT_MS
Pass a long telling libcurl the maximum number of milliseconds to wait for a
server to connect back to libcurl when an active FTP connection is used. If no

3
docs/libcurl/symbols-in-versions
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@@ -332,6 +332,9 @@ CURLOPT_DEBUGDATA 7.9.6
CURLOPT_DEBUGFUNCTION 7.9.6
CURLOPT_DIRLISTONLY 7.17.0
CURLOPT_DNS_CACHE_TIMEOUT 7.9.3
CURLOPT_DNS_INTERFACE 7.33.0
CURLOPT_DNS_LOCAL_IP4 7.33.0
CURLOPT_DNS_LOCAL_IP6 7.33.0
CURLOPT_DNS_SERVERS 7.24.0
CURLOPT_DNS_USE_GLOBAL_CACHE 7.9.3 7.11.1
CURLOPT_EGDSOCKET 7.7