+ /* 2 bit hole */
+ DEV_OPT_MTU6 = (1 << 12),
+ DEV_OPT_DADTRANSMITS = (1 << 13),
+ DEV_OPT_MULTICAST_TO_UNICAST = (1 << 14),
+ DEV_OPT_MULTICAST_ROUTER = (1 << 15),
+ DEV_OPT_MULTICAST = (1 << 16),
+ DEV_OPT_LEARNING = (1 << 17),
+ DEV_OPT_UNICAST_FLOOD = (1 << 18),
+ DEV_OPT_NEIGHGCSTALETIME = (1 << 19),
+ DEV_OPT_MULTICAST_FAST_LEAVE = (1 << 20),
+ DEV_OPT_SENDREDIRECTS = (1 << 21),
+ DEV_OPT_NEIGHLOCKTIME = (1 << 22),
+ DEV_OPT_ISOLATE = (1 << 23),