Commit fed63283 authored by Martin Kaiser's avatar Martin Kaiser Committed by Greg Kroah-Hartman
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staging: r8188eu: use the tid in delba processing 



Extract the tid from the delba frame regardless of the recipient/initiator
setting. Use the extracted tid when we process the delba frame.

Signed-off-by: default avatarMartin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20220514164740.282552-8-martin@kaiser.cx


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 32668668

drivers/staging/r8188eu/core/rtw_mlme_ext.c

+4 −3
Original line number Diff line number Diff line
@@ -1517,12 +1517,13 @@ unsigned int OnAction_back(struct adapter *padapter, struct recv_frame *precv_fr 
		}

		break;

	case WLAN_ACTION_DELBA:

		tid = u16_get_bits(le16_to_cpu(mgmt->u.action.u.delba.params),

				   IEEE80211_DELBA_PARAM_TID_MASK);

		if (u16_get_bits(le16_to_cpu(mgmt->u.action.u.delba.params),

				 IEEE80211_DELBA_PARAM_INITIATOR_MASK) == WLAN_BACK_RECIPIENT) {

			psta->htpriv.agg_enable_bitmap &= ~(1 << ((frame_body[3] >> 4) & 0xf));

			psta->htpriv.candidate_tid_bitmap &= ~(1 << ((frame_body[3] >> 4) & 0xf));

			psta->htpriv.agg_enable_bitmap &= ~BIT(tid);

			psta->htpriv.candidate_tid_bitmap &= ~BIT(tid);

		} else {

			tid = (frame_body[3] >> 4) & 0x0F;

			preorder_ctrl =  &psta->recvreorder_ctrl[tid];

			preorder_ctrl->enable = false;

			preorder_ctrl->indicate_seq = 0xffff;