This adds most of the new frame format and identifier definitions from IEEE 802.11w/D6.0. In addition, the RSN IE capability field values for MFP is replaced with the new two-bit version with MFPC (capable) and MFPR (required) processing.
Use this inline function to replace os_memcmp(addr, "\x00\x00\x00\x00\x00\x00", ETH_ALEN) == 0.