68 #define is_addr_mac_addr_based(a, m) \  argument
69 	((((a)->s6_addr[8])  == (((m)[0]) ^ 0x02)) &&	\
70 	 (((a)->s6_addr[9])  == (m)[1]) &&		\
71 	 (((a)->s6_addr[10]) == (m)[2]) &&		\
72 	 (((a)->s6_addr[11]) == (m)[3]) &&		\
73 	 (((a)->s6_addr[12]) == (m)[4]) &&		\
74 	 (((a)->s6_addr[13]) == (m)[5]) &&		\
75 	 (((a)->s6_addr[14]) == (m)[6]) &&		\
76 	 (((a)->s6_addr[15]) == (m)[7]))
82 #define lowpan_is_iid_16_bit_compressable(a)	\  argument
83 	((((a)->s6_addr16[4]) == 0) &&		\
84 	 (((a)->s6_addr[10]) == 0) &&		\
85 	 (((a)->s6_addr[11]) == 0xff) &&	\
86 	 (((a)->s6_addr[12]) == 0xfe) &&	\
87 	 (((a)->s6_addr[13]) == 0))
92 #define lowpan_is_mcast_addr_compressable48(a)	\  argument
93 	((((a)->s6_addr16[1]) == 0) &&		\
94 	 (((a)->s6_addr16[2]) == 0) &&		\
95 	 (((a)->s6_addr16[3]) == 0) &&		\
96 	 (((a)->s6_addr16[4]) == 0) &&		\
97 	 (((a)->s6_addr[10]) == 0))
100 #define lowpan_is_mcast_addr_compressable32(a)	\  argument
101 	((((a)->s6_addr16[1]) == 0) &&		\
102 	 (((a)->s6_addr16[2]) == 0) &&		\
103 	 (((a)->s6_addr16[3]) == 0) &&		\
104 	 (((a)->s6_addr16[4]) == 0) &&		\
105 	 (((a)->s6_addr16[5]) == 0) &&		\
106 	 (((a)->s6_addr[12]) == 0))
109 #define lowpan_is_mcast_addr_compressable8(a)	\  argument
110 	((((a)->s6_addr[1])  == 2) &&		\
111 	 (((a)->s6_addr16[1]) == 0) &&		\
112 	 (((a)->s6_addr16[2]) == 0) &&		\
113 	 (((a)->s6_addr16[3]) == 0) &&		\
114 	 (((a)->s6_addr16[4]) == 0) &&		\
115 	 (((a)->s6_addr16[5]) == 0) &&		\
116 	 (((a)->s6_addr16[6]) == 0) &&		\
117 	 (((a)->s6_addr[14]) == 0))
119 #define lowpan_is_addr_broadcast(a)	\  argument
120 	((((a)[0]) == 0xFF) &&	\
121 	 (((a)[1]) == 0xFF) &&	\
122 	 (((a)[2]) == 0xFF) &&	\
123 	 (((a)[3]) == 0xFF) &&	\
124 	 (((a)[4]) == 0xFF) &&	\
125 	 (((a)[5]) == 0xFF) &&	\
126 	 (((a)[6]) == 0xFF) &&	\
127 	 (((a)[7]) == 0xFF))