#define IF_RA_MANAGED 0x40
#define IF_RA_RCVD 0x20
#define IF_RS_SENT 0x10
+#define IF_READY 0x80000000
/* prefix flags */
#define IF_PREFIX_ONLINK 0x01
struct in6_addr addr;
int ifindex;
struct ipv6_mc_socklist *next;
+ rwlock_t sflock;
unsigned int sfmode; /* MCAST_{INCLUDE,EXCLUDE} */
struct ip6_sf_socklist *sflist;
};