The 802.11 Wireless Frame: MAC Header Fields Explained
Every piece of data that travels over Wi-Fi is wrapped inside an 802.11 frame before it hits the air. Like any Layer 2 frame, an 802.11 frame consists of a header, a payload (frame body), and a Frame Check Sequence (FCS) for error detection. The 802.11 frame format is closely related to the Ethernet frame...
