diff options
| author | Luo Jinghua <sunmoon1997@gmail.com> | 2016-06-07 18:11:37 +0800 |
|---|---|---|
| committer | Daniel Stenberg <daniel@haxx.se> | 2016-06-07 20:39:05 +0200 |
| commit | 01a49a7626ee4a226cd0b50d70591ab147d60ee0 (patch) | |
| tree | ef54a49ff290e8c432570d6dc081ebb6c56f420d /lib/hostip6.c | |
| parent | 9b6d3a662ea81ec3bbb12002ca79fd27d750671e (diff) | |
resolve: add support for IPv6 DNS64/NAT64 Networks on OS X + iOS
Use getaddrinfo() to resolve the IPv4 address literal on iOS/Mac OS X.
If the current network interface doesn’t support IPv4, but supports
IPv6, NAT64, and DNS64.
Closes #866
Fixes #863
Diffstat (limited to 'lib/hostip6.c')
| -rw-r--r-- | lib/hostip6.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/lib/hostip6.c b/lib/hostip6.c index 59bc4e4ac..9d401484a 100644 --- a/lib/hostip6.c +++ b/lib/hostip6.c @@ -167,7 +167,9 @@ Curl_addrinfo *Curl_getaddrinfo(struct connectdata *conn, int error; char sbuf[12]; char *sbufptr = NULL; +#ifndef USE_RESOLVE_ON_IPS char addrbuf[128]; +#endif int pf; #if !defined(CURL_DISABLE_VERBOSE_STRINGS) struct SessionHandle *data = conn->data; @@ -196,11 +198,17 @@ Curl_addrinfo *Curl_getaddrinfo(struct connectdata *conn, hints.ai_family = pf; hints.ai_socktype = conn->socktype; +#ifndef USE_RESOLVE_ON_IPS + /* + * The AI_NUMERICHOST must not be set to get synthesized IPv6 address from + * an IPv4 address on iOS and Mac OS X. + */ if((1 == Curl_inet_pton(AF_INET, hostname, addrbuf)) || (1 == Curl_inet_pton(AF_INET6, hostname, addrbuf))) { /* the given address is numerical only, prevent a reverse lookup */ hints.ai_flags = AI_NUMERICHOST; } +#endif if(port) { snprintf(sbuf, sizeof(sbuf), "%d", port); @@ -213,6 +221,10 @@ Curl_addrinfo *Curl_getaddrinfo(struct connectdata *conn, return NULL; } + if(port) { + Curl_addrinfo_set_port(res, port); + } + dump_addrinfo(conn, res); return res; |