ifp_flags        1912 net/ipv6/addrconf.c 	u32 ifp_flags;
ifp_flags        1930 net/ipv6/addrconf.c 		ifp_flags = (ifp->flags&IFA_F_OPTIMISTIC)
ifp_flags        1934 net/ipv6/addrconf.c 		    !(ifp_flags&banned_flags) &&