From 12d4b9759143aaa280195834820bc15d795e71c1 Mon Sep 17 00:00:00 2001 From: Arik Nemtsov Date: Sun, 23 Oct 2011 08:21:54 +0200 Subject: [PATCH] wl12xx: leave IV calculation to HW for CCMP Use an appropriate mac80211 flags in CCMP keys to indicate we are calculating the CCMP IV in HW, but require room for the IV to be reserved in the skb. The space is reserved by mac80211. depends on "mac80211: support adding IV-room in the skb for CCMP keys". Signed-off-by: Arik Nemtsov Signed-off-by: Luciano Coelho --- drivers/net/wireless/wl12xx/main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/wl12xx/main.c b/drivers/net/wireless/wl12xx/main.c index 8ff1bf5be013..d1416752feea 100644 --- a/drivers/net/wireless/wl12xx/main.c +++ b/drivers/net/wireless/wl12xx/main.c @@ -2986,7 +2986,7 @@ static int wl1271_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, case WLAN_CIPHER_SUITE_CCMP: key_type = KEY_AES; - key_conf->flags |= IEEE80211_KEY_FLAG_GENERATE_IV; + key_conf->flags |= IEEE80211_KEY_FLAG_PUT_IV_SPACE; tx_seq_32 = WL1271_TX_SECURITY_HI32(wlvif->tx_security_seq); tx_seq_16 = WL1271_TX_SECURITY_LO16(wlvif->tx_security_seq); break; -- 2.30.2