# mark set ip6 saddr and ::ffff map { ::2 : 0x0000002a, ::ffff : 0x00000017} __map%d test-ip6 b __map%d test-ip6 0 element 00000000 00000000 00000000 02000000 : 0000002a 0 [end] element 00000000 00000000 00000000 ffff0000 : 00000017 0 [end] ip6 test-ip6 input [ payload load 16b @ network header + 8 => reg 1 ] [ bitwise reg 1 = (reg=1 & 0x00000000 0x00000000 0x00000000 0xffff0000 ) ^ 0x00000000 0x00000000 0x00000000 0x00000000 ] [ lookup reg 1 set __map%d dreg 1 ] [ meta set mark with reg 1 ]