mirror of
https://git.FreeBSD.org/ports.git
synced 2024-12-02 01:20:54 +00:00
22 lines
597 B
C
22 lines
597 B
C
--- ntpd/ntp_io.c.orig 2010-06-03 20:24:51.000000000 -0700
|
|
+++ ntpd/ntp_io.c 2010-06-03 20:27:36.000000000 -0700
|
|
@@ -1414,12 +1414,18 @@
|
|
sockaddr_u *psau
|
|
)
|
|
{
|
|
+ unsigned char zerobuf[8];
|
|
+
|
|
if (IS_IPV4(psau) && !NSRCADR(psau))
|
|
return 1;
|
|
|
|
#ifdef INCLUDE_IPV6_SUPPORT
|
|
if (IS_IPV6(psau) && S_ADDR6_EQ(psau, &in6addr_any))
|
|
return 1;
|
|
+ bzero(zerobuf, sizeof(zerobuf));
|
|
+ // If the host portion is all 0, then assume it's a router's anycast address.
|
|
+ if (IS_IPV6(psau) && memcmp((char*)(&((struct sockaddr_in6*)psau)->sin6_addr) + 8, zerobuf, 8) == 0)
|
|
+ return 1;
|
|
#endif
|
|
|
|
return 0;
|