Extended Key ID for Individually Addressed Frames
GTKSA Replay Counter field (0-3, indicates replay protection)
Joint Multi-band RSNA (supports multi-band roaming)
Management Frame Protection Capable (802.11w supported)
Management Frame Protection Required (802.11w mandatory)
No Pairwise cipher (STA only uses group cipher)
OCVC - Operating Channel Validation Capable
PBAC Capable (Protected Block Ack)
PeerKey Enabled (TDLS support)
Pre-Authentication supported (allows PMK caching before roaming)
PTKSA Replay Counter field (0-3, indicates replay protection)
Reserved bit (should be 0)
SPP A-MSDU Capable (can receive SPP-protected A-MSDUs)
SPP A-MSDU Required (requires SPP-protected A-MSDUs)
RSN Capabilities field (2 bytes) from RSN Information Element Encodes various security features and requirements