Use the IANA assigned IPv6 multicast addresses for "All OCF Nodes".

In order to avoid processing incompatible messages with CoAP application
syntax in constrained devices, OCF has registered its own IPv6 multicast
address. This patch changes the IPv6 multicast address used for
discovery and group messages from “All CoAP Nodes” to “All OCF Nodes”.
See
http://www.iana.org/assignments/ipv6-multicast-addresses/ipv6-multicast-addresses.xhtml

Change-Id: I6ff4069bde6bdcfc40bd5aa216108f2de6a18ed5
Signed-off-by: Stephane Lejeune <stlejeun@cisco.com>
Reviewed-on: https://gerrit.iotivity.org/gerrit/9289
Tested-by: jenkins-iotivity <jenkins-iotivity@opendaylight.org>
Reviewed-by: Jon A. Cruz <jon@joncruz.org>

diff --git a/resource/csdk/connectivity/src/ip_adapter/caipserver.c b/resource/csdk/connectivity/src/ip_adapter/caipserver.c
index 8108328..80bda03 100644 (file)
--- a/resource/csdk/connectivity/src/ip_adapter/caipserver.c
+++ b/resource/csdk/connectivity/src/ip_adapter/caipserver.c
@@ -83,19 +83,19 @@
 static struct in_addr IPv4MulticastAddress = { 0 };
 
 #define IPv6_DOMAINS       16
-#define IPv6_MULTICAST_INT "ff01::fd"
+#define IPv6_MULTICAST_INT "ff01::158"
 static struct in6_addr IPv6MulticastAddressInt;
-#define IPv6_MULTICAST_LNK "ff02::fd"
+#define IPv6_MULTICAST_LNK "ff02::158"
 static struct in6_addr IPv6MulticastAddressLnk;
-#define IPv6_MULTICAST_RLM "ff03::fd"
+#define IPv6_MULTICAST_RLM "ff03::158"
 static struct in6_addr IPv6MulticastAddressRlm;
-#define IPv6_MULTICAST_ADM "ff04::fd"
+#define IPv6_MULTICAST_ADM "ff04::158"
 static struct in6_addr IPv6MulticastAddressAdm;
-#define IPv6_MULTICAST_SIT "ff05::fd"
+#define IPv6_MULTICAST_SIT "ff05::158"
 static struct in6_addr IPv6MulticastAddressSit;
-#define IPv6_MULTICAST_ORG "ff08::fd"
+#define IPv6_MULTICAST_ORG "ff08::158"
 static struct in6_addr IPv6MulticastAddressOrg;
-#define IPv6_MULTICAST_GLB "ff0e::fd"
+#define IPv6_MULTICAST_GLB "ff0e::158"
 static struct in6_addr IPv6MulticastAddressGlb;
 
 static char *ipv6mcnames[IPv6_DOMAINS] = {