What are the kernel parameters that control “Magic MACs”?

What are the kernel parameters that control “Magic MACs”?

A.
fwha_magic_mac and fw_forward_magic_mac

B.
fwha_mac_magic and fw_mac_forward_magic

C.
cpha_mac_magic and cp_mac_forward_magic

D.
cpha_magic_mac and cpha_mac_forward_magic