Previously, it was not possible to connect to
networks which requires 11w to be supported by
the stations.
Note:
As all current (and old) firmwares corrupt
incoming, protected management frames, the
decryption offloading needs to be disabled.
This will be done automatically if needed.
Signed-off-by: Christian Lamparter <chunkeey@xxxxxxxxxxxxxx>
---
drivers/net/wireless/p54/main.c | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/drivers/net/wireless/p54/main.c b/drivers/net/wireless/p54/main.c
index 2969d53..aadda99 100644
--- a/drivers/net/wireless/p54/main.c
+++ b/drivers/net/wireless/p54/main.c
@@ -515,6 +515,17 @@ static int p54_set_key(struct ieee80211_hw *dev, enum set_key_cmd cmd,
if (modparam_nohwcrypt)
return -EOPNOTSUPP;
+ if (key->flags & IEEE80211_KEY_FLAG_RX_MGMT) {
+ /*
+ * Unfortunately most/all firmwares are trying to decrypt
+ * incoming management frames if a suitable key can be found.
+ * However, in doing so the data in these frames gets
+ * corrupted. So, we can't have firmware supported crypto
+ * offload in this case.
+ */
+ return -EOPNOTSUPP;
+ }
+
mutex_lock(&priv->conf_mutex);
if (cmd == SET_KEY) {
switch (key->cipher) {
@@ -738,6 +749,7 @@ struct ieee80211_hw *p54_init_common(size_t priv_data_len)
IEEE80211_HW_SIGNAL_DBM |
IEEE80211_HW_SUPPORTS_PS |
IEEE80211_HW_PS_NULLFUNC_STACK |
+ IEEE80211_HW_MFP_CAPABLE |
IEEE80211_HW_REPORTS_TX_ACK_STATUS;
dev->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) |
--
1.7.10.4
--
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