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Properly address IPV6 loopback check.

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Submitted by:	jmg (via twitter)
This commit is contained in:
Cy Schubert 2014-12-22 06:41:29 +00:00
parent 3cdace3d56
commit c68b94d6f1
Notes: svn2git 2021-03-31 03:12:20 +00:00 
svn path=/head/; revision=375210
3 changed files with 23 additions and 32 deletions
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5
net/ntp/Makefile
View file

@ -3,6 +3,7 @@
PORTNAME= ntp PORTNAME= ntp
PORTVERSION= 4.2.8 PORTVERSION= 4.2.8
PORTREVISION= 1
CATEGORIES= net ipv6 CATEGORIES= net ipv6
MASTER_SITES= ftp://ftp.udel.edu/pub/ntp/ntp4/ \ MASTER_SITES= ftp://ftp.udel.edu/pub/ntp/ntp4/ \
http://www.eecis.udel.edu/~ntp/ntp_spool/ntp4/ \ http://www.eecis.udel.edu/~ntp/ntp_spool/ntp4/ \
@ -47,10 +48,6 @@ CONFIGURE_ARGS+= --enable-${D}
.endif .endif
.endfor .endfor
.if ${PORT_OPTIONS:MMX4200}
BROKEN= Fails to compile when MX4200 is enabled.
.endif
DOCSDIR= ${PREFIX}/share/doc/${PORTNAME}4 DOCSDIR= ${PREFIX}/share/doc/${PORTNAME}4
# XXX Temporary hack. Remember to remove this next commit. # XXX Temporary hack. Remember to remove this next commit.

28
net/ntp/files/patch-include__ntp_net.h
View file

@ -1,28 +0,0 @@
--- include/ntp_net.h.orig 2014-12-19 03:56:52.000000000 -0800
+++ include/ntp_net.h 2014-12-19 16:21:51.050264459 -0800
@@ -5,6 +5,11 @@
#ifndef NTP_NET_H
#define NTP_NET_H
+/* XXX obtained from /usr/include/netinet6/in6.h */
+#define s6_addr8 __u6_addr.__u6_addr8
+#define s6_addr16 __u6_addr.__u6_addr16
+#define s6_addr32 __u6_addr.__u6_addr32
+
#include <sys/types.h>
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
@@ -29,6 +34,13 @@
struct sockaddr sa;
struct sockaddr_in sa4;
struct sockaddr_in6 sa6;
+/* XXX obtained from /usr/include/netinet6/in6.h */
+ union {
+ uint8_t __u6_addr8[16];
+ uint16_t __u6_addr16[8];
+ uint32_t __u6_addr32[4];
+ } __u6_addr; /* 128-bit IP6 address */
+
} sockaddr_u;
/*

22
net/ntp/files/patch-ntpd__ntp_io.c Normal file
View file

@ -0,0 +1,22 @@
--- ntpd/ntp_io.c.orig 2014-12-19 03:56:55.000000000 -0800
+++ ntpd/ntp_io.c 2014-12-21 22:36:02.977441698 -0800
@@ -3454,15 +3454,15 @@
if (AF_INET6 == itf->family) {
DPRINTF(1, ("Got an IPv6 packet, from <%s> (%d) to <%s> (%d)\n",
stoa(&rb->recv_srcadr),
- IN6_IS_ADDR_LOOPBACK(&rb->recv_srcadr),
+ IN6_IS_ADDR_LOOPBACK(&rb->recv_srcadr.sa6.sin6_addr),
stoa(&itf->sin),
- !IN6_IS_ADDR_LOOPBACK(&itf->sin)
+ !IN6_IS_ADDR_LOOPBACK(&itf->sin.sa6.sin6_addr)
));
}
if ( AF_INET6 == itf->family
- && IN6_IS_ADDR_LOOPBACK(&rb->recv_srcadr)
- && !IN6_IS_ADDR_LOOPBACK(&itf->sin)
+ && IN6_IS_ADDR_LOOPBACK(&rb->recv_srcadr.sa6.sin6_addr)
+ && !IN6_IS_ADDR_LOOPBACK(&itf->sin.sa6.sin6_addr)
) {
packets_dropped++;
DPRINTF(1, ("DROPPING that packet\n"));