From patchwork Fri Apr 24 09:35:50 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sathishkumar Muruganandam X-Patchwork-Id: 11507405 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 5774892A for ; Fri, 24 Apr 2020 09:36:24 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 35E1E20736 for ; Fri, 24 Apr 2020 09:36:24 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="lDaeRxcQ"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=mg.codeaurora.org header.i=@mg.codeaurora.org header.b="A34t6zAM" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 35E1E20736 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=ath11k-bounces+patchwork-ath11k=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:References: In-Reply-To:Message-Id:Date:Subject:To:From:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=F/9gdmlksyynfsI6cLZt2+8edurQF+v1GXvTKznExXE=; b=lDaeRxcQO8nYpLzWoE5nB0DQox r+ZDDlAZlcv1rI4iZcTqbGym+5ewp/G+AIsOquCplRgyNN5qJ2Oj9+LJ8L7V9pJbiGupPXHvh83hH 10ZN0bHbULgkKzNNmPza5W8h53eNR/9Rlwq5ZYnr+jlXfFJBOG+kiVgKNF6xcCNZAZ3djiPNvvXj3 ZJ2eCRNmen9j+f00x2sgylOws9OTT0/+JuiaumTwsHhu4FNgMXvz7HOl2e/QpUwJAgznFm2QisG6x PgF/2+lsgmg0S87KmQSBmfrcXTKFRjpvKhyK0XR+EDnX+4B1mmg4kEXtrOdaijOtH+xjTV6u7HaLq uQBiN0aA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jRukw-0004rk-L1; Fri, 24 Apr 2020 09:36:22 +0000 Received: from mail26.static.mailgun.info ([104.130.122.26]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jRukq-0004q4-IL for ath11k@lists.infradead.org; Fri, 24 Apr 2020 09:36:21 +0000 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1587720980; h=References: In-Reply-To: Message-Id: Date: Subject: Cc: To: From: Sender; bh=eDppVW3s5KZ+nAtAh38HIss61FKkufNqbyyxT9Qjhsk=; b=A34t6zAMtgy9A79t9Kstc3kBhdO04NM72fIz5BgMKJR5ur1ZP9gh9R8o8rZukQJUiIhD8XdH 3A9rc4Sa0idoJQoG6Ssuu9Eylo0NP005ao4uJesHxDkqkYrU347Q+rvkfxYW0zNLuYTBaqyI JVeJU/FfllMNbmsWsKMUKW6U3vA= X-Mailgun-Sending-Ip: 104.130.122.26 X-Mailgun-Sid: WyJmOGQ2ZiIsICJhdGgxMWtAbGlzdHMuaW5mcmFkZWFkLm9yZyIsICJiZTllNGEiXQ== Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by mxa.mailgun.org with ESMTP id 5ea2b30a.7f0e6f9e5ce0-smtp-out-n03; Fri, 24 Apr 2020 09:36:10 -0000 (UTC) Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 89FA2C433F2; Fri, 24 Apr 2020 09:36:10 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-caf-mail-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.0 required=2.0 tests=ALL_TRUSTED,SPF_NONE autolearn=unavailable autolearn_force=no version=3.4.0 Received: from murugana-linux.qualcomm.com (blr-c-bdr-fw-01_GlobalNAT_AllZones-Outside.qualcomm.com [103.229.19.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: murugana) by smtp.codeaurora.org (Postfix) with ESMTPSA id BF1A4C433D2; Fri, 24 Apr 2020 09:36:08 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org BF1A4C433D2 Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=none smtp.mailfrom=murugana@codeaurora.org From: Sathishkumar Muruganandam To: ath11k@lists.infradead.org Subject: [PATCH 1/2] mac80211: enable TKIP when using encapsulation offloading Date: Fri, 24 Apr 2020 15:05:50 +0530 Message-Id: <1587720951-9222-2-git-send-email-murugana@codeaurora.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1587720951-9222-1-git-send-email-murugana@codeaurora.org> References: <1587720951-9222-1-git-send-email-murugana@codeaurora.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200424_023620_493119_C1E8D939 X-CRM114-Status: GOOD ( 10.54 ) X-Spam-Score: 0.0 (/) X-Spam-Report: SpamAssassin version 3.4.4 on bombadil.infradead.org summary: Content analysis details: (0.0 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no trust [104.130.122.26 listed in list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid X-BeenThere: ath11k@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Sathishkumar Muruganandam , linux-wireless@vger.kernel.org MIME-Version: 1.0 Sender: "ath11k" Errors-To: ath11k-bounces+patchwork-ath11k=patchwork.kernel.org@lists.infradead.org TKIP was disabled on encap offload mode since if TKIP MIC error reporting is not capable by the driver using encap offload mode, then TKIP countermeasures wont work. Enabling back TKIP bring-up in encap offload mode to leave the control with the driver to disable hw encap when it is not capable of TKIP MIC error reporting. Fixes: 50ff477a8639 ("mac80211: add 802.11 encapsulation offloading support") Signed-off-by: Sathishkumar Muruganandam --- net/mac80211/iface.c | 7 ------- net/mac80211/key.c | 7 ------- 2 files changed, 14 deletions(-) diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c index d069825705d6..68af8acde0f0 100644 --- a/net/mac80211/iface.c +++ b/net/mac80211/iface.c @@ -1257,13 +1257,6 @@ bool ieee80211_set_hw_80211_encap(struct ieee80211_vif *vif, bool enable) (local->hw.wiphy->frag_threshold != (u32)-1)) enable = false; - mutex_lock(&sdata->local->key_mtx); - list_for_each_entry(key, &sdata->key_list, list) { - if (key->conf.cipher == WLAN_CIPHER_SUITE_TKIP) - enable = false; - } - mutex_unlock(&sdata->local->key_mtx); - __ieee80211_set_hw_80211_encap(sdata, enable); return enable; diff --git a/net/mac80211/key.c b/net/mac80211/key.c index 8f403c1bb908..25cab6fc127c 100644 --- a/net/mac80211/key.c +++ b/net/mac80211/key.c @@ -177,13 +177,6 @@ static int ieee80211_key_enable_hw_accel(struct ieee80211_key *key) } } - /* TKIP countermeasures don't work in encap offload mode */ - if (key->conf.cipher == WLAN_CIPHER_SUITE_TKIP && - sdata->hw_80211_encap) { - sdata_dbg(sdata, "TKIP is not allowed in hw 80211 encap mode\n"); - return -EINVAL; - } - ret = drv_set_key(key->local, SET_KEY, sdata, sta ? &sta->sta : NULL, &key->conf);