Skip to content

Commit

Permalink
deps: c-ares float, win ipv6 bad fec0 prefix
Browse files Browse the repository at this point in the history
Was 72c5458:

  PR-URL: #5090
  Reviewed-By: Fedor Indutny <[email protected]>

Reimplemented for c-ares 1.13.0

PR-URL: #15378
Reviewed-By: James M Snell <[email protected]>
Reviewed-By: Ruben Bridgewater <[email protected]>
  • Loading branch information
rvagg authored and BridgeAR committed Oct 2, 2017
1 parent af171b7 commit 34d125f
Showing 1 changed file with 5 additions and 0 deletions.
5 changes: 5 additions & 0 deletions deps/cares/src/ares_init.c
Original file line number Diff line number Diff line change
Expand Up @@ -1196,6 +1196,11 @@ static int get_DNS_AdaptersAddresses(char **outptr)
}
else if (namesrvr.sa->sa_family == AF_INET6)
{
/* Windows apparently always reports some IPv6 DNS servers that
* prefixed with fec0:0:0:ffff. These ususally do not point to
* working DNS servers, so we ignore them. */
if (strncmp(addresses[addressesIndex].text, "fec0:0:0:ffff:", 14) == 0)
continue;
if (memcmp(&namesrvr.sa6->sin6_addr, &ares_in6addr_any,
sizeof(namesrvr.sa6->sin6_addr)) == 0)
continue;
Expand Down

0 comments on commit 34d125f

Please sign in to comment.