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wifi: nl80211: Allow authentication frames and set keys on NAN interface

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Wi-Fi Aware R4 specification defines NAN Pairing which uses PASN handshake
to authenticate the peer and generate keys. Hence allow to register and transmit
the PASN authentication frames on NAN interface and set the keys to driver or
underlying modules on NAN interface.

The driver needs to configure the feature flag NL80211_EXT_FEATURE_SECURE_NAN,
which also helps userspace modules to know if the driver supports secure NAN.

Signed-off-by: Vinay Gannevaram <quic_vganneva@quicinc.com>
Link: https://lore.kernel.org/r/1675519179-24174-1-git-send-email-quic_vganneva@quicinc.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Vinay Gannevaram 2023-02-04 19:29:39 +05:30 • committed by Johannes Berg
parent aaacf1740f
commit 9b89495e47
2 changed files with 21 additions and 1 deletions
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4
include/uapi/linux/nl80211.h
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@ -6323,6 +6323,9 @@ enum nl80211_feature_flags {
*
* @NL80211_EXT_FEATURE_PUNCT: Driver supports preamble puncturing in AP mode.
*
* @NL80211_EXT_FEATURE_SECURE_NAN: Device supports NAN Pairing which enables
* authentication, data encryption and message integrity.
*
* @NUM_NL80211_EXT_FEATURES: number of extended features.
* @MAX_NL80211_EXT_FEATURES: highest extended feature index.
*/
@ -6392,6 +6395,7 @@ enum nl80211_ext_feature_index {
NL80211_EXT_FEATURE_RADAR_BACKGROUND,
NL80211_EXT_FEATURE_POWERED_ADDR_CHANGE,
NL80211_EXT_FEATURE_PUNCT,
NL80211_EXT_FEATURE_SECURE_NAN,
/* add new features before the definition below */
NUM_NL80211_EXT_FEATURES,