From d847e3e2e4d9d0c2902122a474d7fe62e08d6309 Mon Sep 17 00:00:00 2001 From: Michal Kazior Date: Wed, 26 Jun 2013 08:57:24 +0200 Subject: [PATCH] ath10k: leave MMIC generation to the HW Apparently HW doesn't require us to generate MMIC for TKIP suite. Each frame was 8 bytes longer than it should be and some APs would drop frames that exceed 1520 bytes of 802.11 payload. This could be observed during throughput tests or fragmented IP traffic. Signed-off-by: Michal Kazior Signed-off-by: John W. Linville --- drivers/net/wireless/ath/ath10k/mac.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c index 725b067..95e306e 100644 --- a/drivers/net/wireless/ath/ath10k/mac.c +++ b/drivers/net/wireless/ath/ath10k/mac.c @@ -54,7 +54,6 @@ static int ath10k_send_key(struct ath10k_vif *arvif, key->flags |= IEEE80211_KEY_FLAG_SW_MGMT_TX; break; case WLAN_CIPHER_SUITE_TKIP: - key->flags |= IEEE80211_KEY_FLAG_GENERATE_MMIC; arg.key_cipher = WMI_CIPHER_TKIP; arg.key_txmic_len = 8; arg.key_rxmic_len = 8; -- 2.7.4