-- binary
06 10 # version, type
00 28 # length
12 34 56 78 # xid
00 00 00 01 # port_no
00 00 00 00 # pad
00 01 02 03 04 05 # hw_addr
00 00 # pad
00 00 00 01 # config (OFPPC_PORT_DOWN)
00 00 00 01 # mask (OFPPC_PORT_DOWN)
00 00 # properties[0].type (OFPPMPT_ETHERNET)
00 08 # properties[0].length
00 00 00 01 # properties[0].advertise (OFPPF_10MB_HD)
-- java
builder
        .setXid(0x12345678)
        .setPortNo(OFPort.of(1))
        .setHwAddr(MacAddress.of("00:01:02:03:04:05"))
        .setConfig(ImmutableSet.<OFPortConfig>of(OFPortConfig.PORT_DOWN))
        .setMask(ImmutableSet.<OFPortConfig>of(OFPortConfig.PORT_DOWN))
        .setProperties(ImmutableList.<OFPortModProp>of(factory.buildPortModPropEthernet().setAdvertise(ImmutableSet.<OFPortFeatures>of(OFPortFeatures.PF_10MB_HD)).build()))
        .build()