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45 lines
1.8 KiB
Diff
45 lines
1.8 KiB
Diff
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From b6b15e20421fefae9f78274f9fef80bc97bf5d5c Mon Sep 17 00:00:00 2001
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From: Rui Salvaterra <rsalvaterra@gmail.com>
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Date: Mon, 25 May 2020 14:49:07 +0100
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Subject: [PATCH] rt2800: enable MFP support unconditionally
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This gives us WPA3 support out of the box without having to manually disable
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hardware crypto. The driver will fall back to software crypto if the connection
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requires management frame protection.
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Suggested-by: Stanislaw Gruszka <stf_xl@wp.pl>
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Signed-off-by: Rui Salvaterra <rsalvaterra@gmail.com>
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Acked-by: Stanislaw Gruszka <stf_xl@wp.pl>
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Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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Link: https://lore.kernel.org/r/20200525134906.1672-1-rsalvaterra@gmail.com
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---
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drivers/net/wireless/ralink/rt2x00/rt2800lib.c | 4 +---
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drivers/net/wireless/ralink/rt2x00/rt2x00mac.c | 3 ++-
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2 files changed, 3 insertions(+), 4 deletions(-)
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--- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
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+++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
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@@ -9971,9 +9971,7 @@ static int rt2800_probe_hw_mode(struct r
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if (!rt2x00_is_usb(rt2x00dev))
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ieee80211_hw_set(rt2x00dev->hw, HOST_BROADCAST_PS_BUFFERING);
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- /* Set MFP if HW crypto is disabled. */
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- if (rt2800_hwcrypt_disabled(rt2x00dev))
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- ieee80211_hw_set(rt2x00dev->hw, MFP_CAPABLE);
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+ ieee80211_hw_set(rt2x00dev->hw, MFP_CAPABLE);
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SET_IEEE80211_DEV(rt2x00dev->hw, rt2x00dev->dev);
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SET_IEEE80211_PERM_ADDR(rt2x00dev->hw,
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--- a/drivers/net/wireless/ralink/rt2x00/rt2x00mac.c
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+++ b/drivers/net/wireless/ralink/rt2x00/rt2x00mac.c
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@@ -468,7 +468,8 @@ int rt2x00mac_set_key(struct ieee80211_h
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if (!test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags))
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return 0;
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- if (!rt2x00_has_cap_hw_crypto(rt2x00dev))
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+ /* The hardware can't do MFP */
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+ if (!rt2x00_has_cap_hw_crypto(rt2x00dev) || (sta && sta->mfp))
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return -EOPNOTSUPP;
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/*
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