Change Details

The 802.11 specification specifically calls out that the GCMP AES uses the CCMP AES specification, so we can re-use this here. With a single caveat of course - the first block (b0) needs the priority field populated, which was being done inline with the CCMP AAD assembly. So write a new function that implements just that.

The 802.11 specification specifically calls out that the GCMP AES uses the CCMP AES specification, so we can re-use this here. Changes during refactoring: * the first block (b0) needs the priority field populated, which was being done inline with the CCMP AAD assembly. So write a new function that implements just that. * Use IEEE80211_IS_QOS_ANY() in the AAD assembly; 802.11-2020 12.5.3.3.3 (Construct AAD) talks about frames with QoS control field, not specifically QoS data frames (ie, not avoiding PS-POLL.) * mask the HTC/ORDER bit in the FC if the data frame contains a QoS control field. Again, see 802.11-2020 12.5.3.3.3. * Add extra comments about missing items and functionality for later implementation.

The 802.11 specification specifically calls out that the GCMP AES uses the CCMP AES specification, so we can re-use this here. With a single caveat of course - the first block (b0) needs the priority field populated, which was being done inline with the Changes during refactoring: CCMP AAD assembly. So write a new function that implements * the first block (b0) needs the priority field populated, which was just that. being done inline with the CCMP AAD assembly. So write a new function that implements just that. * Use IEEE80211_IS_QOS_ANY() in the AAD assembly; 802.11-2020 12.5.3.3.3 (Construct AAD) talks about frames with QoS control field, not specifically QoS data frames (ie, not avoiding PS-POLL.) * mask the HTC/ORDER bit in the FC if the data frame contains a QoS control field. Again, see 802.11-2020 12.5.3.3.3. * Add extra comments about missing items and functionality for later implementation.