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mac80211: ath9k: enable MFP capability unconditionally

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ath9k will already fallback on software-crypto for chipsets not
supporting IEEE802.11w (MFP). So advertising MFP is not dependent
on disabling HW crypto for all traffic entirely.

Tested on Sonicwall SonicPoint Ni (AR9132)

Signed-off-by: David Bauer <mail@david-bauer.net>
This commit is contained in:
David Bauer 2020-06-25 02:36:19 +02:00
parent 8ff631feff
commit 870588b6eb
1 changed files with 34 additions and 0 deletions
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34
package/kernel/mac80211/patches/ath/450-ath9k-enabled-MFP-capability-unconditionally.patch Normal file
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@ -0,0 +1,34 @@
From d946085ff5a331de64e91a2e3c96b9ca79d740f5 Mon Sep 17 00:00:00 2001
From: David Bauer <mail@david-bauer.net>
Date: Mon, 15 Jun 2020 00:10:34 +0200
Subject: [PATCH] ath9k: enabled MFP capability unconditionally
ath9k will already fallback on software-crypto for chipsets not
supporting IEEE802.11w (MFP). So advertising MFP is not dependent
on disabling HW crypto for all traffic entirely.
Signed-off-by: David Bauer <mail@david-bauer.net>
---
drivers/net/wireless/ath/ath9k/init.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
@@ -928,6 +928,7 @@ static void ath9k_set_hw_capab(struct at
ieee80211_hw_set(hw, HOST_BROADCAST_PS_BUFFERING);
ieee80211_hw_set(hw, SUPPORT_FAST_XMIT);
ieee80211_hw_set(hw, SUPPORTS_CLONED_SKBS);
+ ieee80211_hw_set(hw, MFP_CAPABLE);
if (ath9k_ps_enable)
ieee80211_hw_set(hw, SUPPORTS_PS);
@@ -940,9 +941,6 @@ static void ath9k_set_hw_capab(struct at
IEEE80211_RADIOTAP_MCS_HAVE_STBC;
}
- if (AR_SREV_9160_10_OR_LATER(sc->sc_ah) || ath9k_modparam_nohwcrypt)
- ieee80211_hw_set(hw, MFP_CAPABLE);
-
hw->wiphy->features |= NL80211_FEATURE_ACTIVE_MONITOR |
NL80211_FEATURE_AP_MODE_CHAN_WIDTH_CHANGE |
NL80211_FEATURE_P2P_GO_CTWIN;