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BACKPORT: wifi: cfg80211: OWE DH IE handling offload

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Introduce new feature flags for OWE offload that driver can
advertise to indicate kernel/application space to avoid DH IE
handling. When this flag is advertised, the driver/device will
take care of DH IE inclusion and processing of peer DH IE to
generate PMK.

Signed-off-by: Vinayak Yadawad <vinayak.yadawad@broadcom.com>
Link: https://lore.kernel.org/r/f891cce4b52c939dfc6b71bb2f73e560e8cad287.1695374530.git.vinayak.yadawad@broadcom.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

Bug: 301410304
(cherry picked from commit 5482c0a28b2634e7a7d8ddaca7feac183e74b528)
[chenpaul: use reserved fields instead of adding new one]
Signed-off-by: Paul Chen <chenpaul@google.com>
Change-Id: I8322e53b74d995471411967aba846a2b712e5d85
This commit is contained in:
Vinayak Yadawad 2023-09-22 14:55:51 +05:30 • committed by Treehugger Robot
parent daa7a3d95d
commit b3ccd8f092
1 changed files with 17 additions and 2 deletions
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19
include/uapi/linux/nl80211.h
View file

@ -334,6 +334,15 @@
* use %NL80211_CMD_START_AP or similar functions.
*/
/**
* DOC: OWE DH IE handling offload
*
* By setting @NL80211_EXT_FEATURE_OWE_OFFLOAD flag, drivers can indicate
* kernel/application space to avoid DH IE handling. When this flag is
* advertised, the driver/device will take care of DH IE inclusion and
* processing of peer DH IE to generate PMK.
*/
/**
* enum nl80211_commands - supported nl80211 commands
*
@ -6434,6 +6443,12 @@ enum nl80211_feature_flags {
* in authentication and deauthentication frames sent to unassociated peer
* using @NL80211_CMD_FRAME.
*
* @NL80211_EXT_FEATURE_OWE_OFFLOAD: Driver/Device wants to do OWE DH IE
* handling in station mode.
*
* @NL80211_EXT_FEATURE_OWE_OFFLOAD_AP: Driver/Device wants to do OWE DH IE
* handling in AP mode.
*
* @NUM_NL80211_EXT_FEATURES: number of extended features.
* @MAX_NL80211_EXT_FEATURES: highest extended feature index.
*/
@ -6505,8 +6520,8 @@ enum nl80211_ext_feature_index {
NL80211_EXT_FEATURE_PUNCT,
NL80211_EXT_FEATURE_SECURE_NAN,
NL80211_EXT_FEATURE_AUTH_AND_DEAUTH_RANDOM_TA,
NL80211_EXT_FEATURE_ANDROID_KABI_RESERVED_1,
NL80211_EXT_FEATURE_ANDROID_KABI_RESERVED_2,
NL80211_EXT_FEATURE_OWE_OFFLOAD,
NL80211_EXT_FEATURE_OWE_OFFLOAD_AP,
NL80211_EXT_FEATURE_ANDROID_KABI_RESERVED_3,
NL80211_EXT_FEATURE_ANDROID_KABI_RESERVED_4,
NL80211_EXT_FEATURE_ANDROID_KABI_RESERVED_5,