Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit d847e3e2 authored by Michal Kazior's avatar Michal Kazior Committed by John W. Linville
Browse files

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: default avatarMichal Kazior <michal.kazior@tieto.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 429ff56a

drivers/net/wireless/ath/ath10k/mac.c

+0 −1
Original line number Diff line number Diff line
@@ -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;