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rt2800: enable MFP support unconditionally

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This gives us WPA3 support out of the box without having to manually disable
hardware crypto. The driver will fall back to software crypto if the connection
requires management frame protection.

Suggested-by: Stanislaw Gruszka <stf_xl@wp.pl>
Signed-off-by: Rui Salvaterra <rsalvaterra@gmail.com>
Acked-by: Stanislaw Gruszka <stf_xl@wp.pl>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200525134906.1672-1-rsalvaterra@gmail.com
This commit is contained in:
Rui Salvaterra 2020-05-25 14:49:07 +01:00 committed by Kalle Valo
parent b1cb6ad735
commit b6b15e2042
2 changed files with 3 additions and 4 deletions
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4
drivers/net/wireless/ralink/rt2x00/rt2800lib.c
View file

@ -9971,9 +9971,7 @@ static int rt2800_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
if (!rt2x00_is_usb(rt2x00dev))
ieee80211_hw_set(rt2x00dev->hw, HOST_BROADCAST_PS_BUFFERING);
/* Set MFP if HW crypto is disabled. */
if (rt2800_hwcrypt_disabled(rt2x00dev))
ieee80211_hw_set(rt2x00dev->hw, MFP_CAPABLE);
ieee80211_hw_set(rt2x00dev->hw, MFP_CAPABLE);
SET_IEEE80211_DEV(rt2x00dev->hw, rt2x00dev->dev);
SET_IEEE80211_PERM_ADDR(rt2x00dev->hw,

3
drivers/net/wireless/ralink/rt2x00/rt2x00mac.c
View file

@ -468,7 +468,8 @@ int rt2x00mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
if (!test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags))
return 0;
if (!rt2x00_has_cap_hw_crypto(rt2x00dev))
/* The hardware can't do MFP */
if (!rt2x00_has_cap_hw_crypto(rt2x00dev) || (sta && sta->mfp))
return -EOPNOTSUPP;
/*