#define INADDR_UNSPEC_GROUP ((in_addr_t) 0xe0000000)
#define INADDR_ALLHOSTS_GROUP ((in_addr_t) 0xe0000001)
#define INADDR_ALLRTRS_GROUP ((in_addr_t) 0xe0000002)
+#define INADDR_ALLSNOOPERS_GROUP ((in_addr_t) 0xe000006a)
#define INADDR_MAX_LOCAL_GROUP ((in_addr_t) 0xe00000ff)
#define IN6ADDR_ANY_INIT { { { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 } } }
#define IPV6_JOIN_ANYCAST 27
#define IPV6_LEAVE_ANYCAST 28
#define IPV6_MULTICAST_ALL 29
+#define IPV6_ROUTER_ALERT_ISOLATE 30
#define IPV6_IPSEC_POLICY 34
#define IPV6_XFRM_POLICY 35
#define IPV6_HDRINCL 36