ICMPV6_MCAST_MAC  686 drivers/staging/rtl8188eu/include/wifi.h #define ICMPV6_MCAST_MAC(mac)				\
ICMPV6_MCAST_MAC 1130 drivers/staging/rtl8723bs/include/wifi.h #define ICMPV6_MCAST_MAC(mac)	((mac[0]== 0x33) && (mac[1]== 0x33) && (mac[2]!= 0xff))