rainlance/c-ares
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Added IPv6 name servers support

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This commit is contained in:
Yang Tse
2010-03-05 20:01:47 +00:00
parent 249fc61b8c
commit 8fe746fcf2
27 changed files with 785 additions and 200 deletions
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12
ares_getnameinfo.c
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@ -74,9 +74,11 @@ struct nameinfo_query {
};
#ifdef HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID
#define IPBUFSIZ 40+IF_NAMESIZE
#define IPBUFSIZ \
(sizeof("ffff:ffff:ffff:ffff:ffff:ffff:255.255.255.255") + IF_NAMESIZE)
#else
#define IPBUFSIZ 40
#define IPBUFSIZ \
(sizeof("ffff:ffff:ffff:ffff:ffff:ffff:255.255.255.255"))
#endif
static void nameinfo_callback(void *arg, int status, int timeouts, struct hostent *host);
@ -184,14 +186,16 @@ void ares_getnameinfo(ares_channel channel, const struct sockaddr *sa,
{
niquery->family = AF_INET;
memcpy(&niquery->addr.addr4, addr, sizeof(addr));
ares_gethostbyaddr(channel, &addr->sin_addr, sizeof(struct in_addr), AF_INET,
ares_gethostbyaddr(channel, &addr->sin_addr,
sizeof(struct in_addr), AF_INET,
nameinfo_callback, niquery);
}
else
{
niquery->family = AF_INET6;
memcpy(&niquery->addr.addr6, addr6, sizeof(addr6));
ares_gethostbyaddr(channel, &addr6->sin6_addr, sizeof(struct in6_addr), AF_INET6,
ares_gethostbyaddr(channel, &addr6->sin6_addr,
sizeof(struct ares_in6_addr), AF_INET6,
nameinfo_callback, niquery);
}
}