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nl80211: Check 4-way handshake offload support

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Set the WPA_DRIVER_FLAGS_4WAY_HANDSHAKE flag if the driver indicates
both 4-way handshake PSK and 802.1X support. Currently wpa_supplicant
doesn't distinguish between 4-way handshake for 802.1X and PSK, but
nl80211 API has different capabilities for each one.

Signed-off-by: Eliad Peller <eliadx.peller@intel.com>
Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
This commit is contained in:
Eliad Peller 2018-01-28 14:45:33 +02:00 committed by Jouni Malinen
parent 730c5a1d09
commit 0ff08f9636
1 changed files with 6 additions and 0 deletions
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6
src/drivers/driver_nl80211_capa.c
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@ -401,6 +401,12 @@ static void wiphy_info_ext_feature_flags(struct wiphy_info_data *info,
if (ext_feature_isset(ext_features, len,
NL80211_EXT_FEATURE_FILS_SK_OFFLOAD))
capa->flags |= WPA_DRIVER_FLAGS_FILS_SK_OFFLOAD;
if (ext_feature_isset(ext_features, len,
NL80211_EXT_FEATURE_4WAY_HANDSHAKE_STA_PSK) &&
ext_feature_isset(ext_features, len,
NL80211_EXT_FEATURE_4WAY_HANDSHAKE_STA_1X))
capa->flags |= WPA_DRIVER_FLAGS_4WAY_HANDSHAKE;
}