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Commit 960334a7 authored by Christian Lamparter's avatar Christian Lamparter Committed by John W. Linville
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p54: connect to 11w protected networks 



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: default avatarChristian Lamparter <chunkeey@googlemail.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 742e7a93

drivers/net/wireless/p54/main.c

+12 −0
Original line number Diff line number Diff line
@@ -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) |