diff mbox

[2/2,v2] carl9170: connect to 11w protected networks

Message ID 0beaee70f677886016f497597a237da83ef89879.1347062182.git.chunkeey@googlemail.com (mailing list archive)
State Not Applicable, archived
Headers show

Commit Message

Christian Lamparter Sept. 2, 2012, 12:25 p.m. UTC 
Previously, it was not possible to connect to
networks which requires 11w to be supported by
the stations.

While the documentation hints that there's some
hardware support for offloading MFP "decryption",
this simple implementation relies on the mac80211
stack to do the actual crypto operations.

Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
---
 drivers/net/wireless/ath/carl9170/mac.c  |    3 ++-
 drivers/net/wireless/ath/carl9170/main.c |    2 ++
 2 files changed, 4 insertions(+), 1 deletion(-)
diff mbox

Patch

diff --git a/drivers/net/wireless/ath/carl9170/mac.c b/drivers/net/wireless/ath/carl9170/mac.c
index f867628..e3b1b6e 100644
--- a/drivers/net/wireless/ath/carl9170/mac.c
+++ b/drivers/net/wireless/ath/carl9170/mac.c
@@ -304,7 +304,8 @@  int carl9170_set_operating_mode(struct ar9170 *ar)
 	struct ath_common *common = &ar->common;
 	u8 *mac_addr, *bssid;
 	u32 cam_mode = AR9170_MAC_CAM_DEFAULTS;
-	u32 enc_mode = AR9170_MAC_ENCRYPTION_DEFAULTS;
+	u32 enc_mode = AR9170_MAC_ENCRYPTION_DEFAULTS |
+		AR9170_MAC_ENCRYPTION_MGMT_RX_SOFTWARE;
 	u32 rx_ctrl = AR9170_MAC_RX_CTRL_DEAGG |
 		      AR9170_MAC_RX_CTRL_SHORT_FILTER;
 	u32 sniffer = AR9170_MAC_SNIFFER_DEFAULTS;
diff --git a/drivers/net/wireless/ath/carl9170/main.c b/drivers/net/wireless/ath/carl9170/main.c
index 18554ab..67997b3 100644
--- a/drivers/net/wireless/ath/carl9170/main.c
+++ b/drivers/net/wireless/ath/carl9170/main.c
@@ -1149,6 +1149,7 @@  static int carl9170_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
 		break;
 	case WLAN_CIPHER_SUITE_CCMP:
 		ktype = AR9170_ENC_ALG_AESCCMP;
+		key->flags |= IEEE80211_KEY_FLAG_SW_MGMT_TX;
 		break;
 	default:
 		return -EOPNOTSUPP;
@@ -1780,6 +1781,7 @@  void *carl9170_alloc(size_t priv_size)
 	hw->wiphy->interface_modes = 0;
 
 	hw->flags |= IEEE80211_HW_RX_INCLUDES_FCS |
+		     IEEE80211_HW_MFP_CAPABLE |
 		     IEEE80211_HW_REPORTS_TX_ACK_STATUS |
 		     IEEE80211_HW_SUPPORTS_PS |
 		     IEEE80211_HW_PS_NULLFUNC_STACK |