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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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13
include/curl/curl.h
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@@ -1556,6 +1556,19 @@ typedef enum {
/* The XOAUTH2 bearer token */
CINIT(XOAUTH2_BEARER, OBJECTPOINT, 220),
/* Set the interface string to use as outgoing network
* interface for DNS requests.
* Only supported by the c-ares DNS backend */
CINIT(DNS_INTERFACE, OBJECTPOINT, 221),
/* Set the local IPv4 address to use for outgoing DNS requests.
* Only supported by the c-ares DNS backend */
CINIT(DNS_LOCAL_IP4, OBJECTPOINT, 222),
/* Set the local IPv4 address to use for outgoing DNS requests.
* Only supported by the c-ares DNS backend */
CINIT(DNS_LOCAL_IP6, OBJECTPOINT, 223),
CURLOPT_LASTENTRY /* the last unused */
} CURLoption;

4
include/curl/typecheck-gcc.h
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@@ -265,6 +265,10 @@ _CURL_WARNING(_curl_easy_getinfo_err_curl_slist,
(option) == CURLOPT_RTSP_STREAM_URI || \
(option) == CURLOPT_RTSP_TRANSPORT || \
(option) == CURLOPT_XOAUTH2_BEARER || \
(option) == CURLOPT_DNS_SERVERS || \
(option) == CURLOPT_DNS_INTERFACE || \
(option) == CURLOPT_DNS_LOCAL_IP4 || \
(option) == CURLOPT_DNS_LOCAL_IP6 || \
0)
/* evaluates to true if option takes a curl_write_callback argument */