From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2D939C31D97 for ; Mon, 15 Nov 2021 20:18:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1C2E06322C for ; Mon, 15 Nov 2021 20:18:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1349598AbhKOUPg (ORCPT ); Mon, 15 Nov 2021 15:15:36 -0500 Received: from mail.kernel.org ([198.145.29.99]:46104 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239835AbhKOSEx (ORCPT ); Mon, 15 Nov 2021 13:04:53 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id AA5E161268; Mon, 15 Nov 2021 17:39:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1636997961; bh=l7rnQKxtdPbR1zuIJmcPnMDKyUXP1g4vSpLc0c9JpuQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=sc1cyQ0yn8Q5vlZoHel/4nVXqxwKoVYQ1cUfF00Bx9onT9NTU0x1Ka2P3oYmq0fuS hdYVsABFcGzux+cWzZevcu7HNts1IgGFGbshLLyi5MBs0evJZ8pHFgcjQmNX4iDNc2 RkmOx5OwI2zdhuZRbJf2RipvJia/QSUZ4PXvIgJw= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, =?UTF-8?q?Jonas=20Dre=C3=9Fler?= , =?UTF-8?q?Pali=20Roh=C3=A1r?= , Kalle Valo , Sasha Levin Subject: [PATCH 5.10 338/575] mwifiex: Send DELBA requests according to spec Date: Mon, 15 Nov 2021 18:01:03 +0100 Message-Id: <20211115165355.485496465@linuxfoundation.org> X-Mailer: git-send-email 2.33.1 In-Reply-To: <20211115165343.579890274@linuxfoundation.org> References: <20211115165343.579890274@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Jonas Dreßler [ Upstream commit cc8a8bc37466f79b24d972555237f3d591150602 ] While looking at on-air packets using Wireshark, I noticed we're never setting the initiator bit when sending DELBA requests to the AP: While we set the bit on our del_ba_param_set bitmask, we forget to actually copy that bitmask over to the command struct, which means we never actually set the initiator bit. Fix that and copy the bitmask over to the host_cmd_ds_11n_delba command struct. Fixes: 5e6e3a92b9a4 ("wireless: mwifiex: initial commit for Marvell mwifiex driver") Signed-off-by: Jonas Dreßler Acked-by: Pali Rohár Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20211016153244.24353-5-verdre@v0yd.nl Signed-off-by: Sasha Levin --- drivers/net/wireless/marvell/mwifiex/11n.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/marvell/mwifiex/11n.c b/drivers/net/wireless/marvell/mwifiex/11n.c index 6696bce561786..cf08a4af84d6d 100644 --- a/drivers/net/wireless/marvell/mwifiex/11n.c +++ b/drivers/net/wireless/marvell/mwifiex/11n.c @@ -657,14 +657,15 @@ int mwifiex_send_delba(struct mwifiex_private *priv, int tid, u8 *peer_mac, uint16_t del_ba_param_set; memset(&delba, 0, sizeof(delba)); - delba.del_ba_param_set = cpu_to_le16(tid << DELBA_TID_POS); - del_ba_param_set = le16_to_cpu(delba.del_ba_param_set); + del_ba_param_set = tid << DELBA_TID_POS; + if (initiator) del_ba_param_set |= IEEE80211_DELBA_PARAM_INITIATOR_MASK; else del_ba_param_set &= ~IEEE80211_DELBA_PARAM_INITIATOR_MASK; + delba.del_ba_param_set = cpu_to_le16(del_ba_param_set); memcpy(&delba.peer_mac_addr, peer_mac, ETH_ALEN); /* We don't wait for the response of this command */ -- 2.33.0