From patchwork Mon Aug 5 06:39:13 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sascha Hauer X-Patchwork-Id: 818077 Received: from metis.whiteo.stw.pengutronix.de (metis.whiteo.stw.pengutronix.de [185.203.201.7]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A457914BF9B for ; Mon, 5 Aug 2024 06:39:49 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.203.201.7 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722839991; cv=none; b=vFCnSrN8jIXpZjpUf4PM3hzWBOPvZ9uzKqJyraP40Yv3Wr73za67uAmrOt7unZQ/vh7DJy0VkO/jqZIQ75OexcU6Atrb3PMeE1jjZUjafFVXUwbGH8bI4tUJ/vEYrra45xofNchLcFqmUe3qzOW6NUs1+CKWtc3dM9ash09UpLc= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722839991; c=relaxed/simple; bh=TRNV4ubhHsipr5Lxr2FdSIUdP/KKJtbCJAZmfctiF4Q=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=Dv5R2yng4v775Hdzg0y/U7Lh4txESWQmsEWYR5ABTRbpukaLr6Fxr/AIvcS2Owmdrl+fhib/uRhoMmUjiqlSB4ORyW4ZoqRDifDSEACN28mawvuRYDl1/ysH1E7aEGtjQediuoixhnO0mIgoNBiWL8zC37EcvLblBl/FgigQpgM= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=pengutronix.de; spf=pass smtp.mailfrom=pengutronix.de; arc=none smtp.client-ip=185.203.201.7 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=pengutronix.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=pengutronix.de Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1sarNI-00039D-Ri; Mon, 05 Aug 2024 08:39:20 +0200 Received: from [2a0a:edc0:0:1101:1d::28] (helo=dude02.red.stw.pengutronix.de) by drehscheibe.grey.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1sarNH-004e48-Lv; Mon, 05 Aug 2024 08:39:19 +0200 Received: from localhost ([::1] helo=dude02.red.stw.pengutronix.de) by dude02.red.stw.pengutronix.de with esmtp (Exim 4.96) (envelope-from ) id 1sarNH-000M8i-1u; Mon, 05 Aug 2024 08:39:19 +0200 From: Sascha Hauer Date: Mon, 05 Aug 2024 08:39:13 +0200 Subject: [PATCH v4 1/3] wifi: mwifiex: simplify WPA flags setting Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240805-mwifiex-wpa-psk-sha256-v4-1-e1eee80508e6@pengutronix.de> References: <20240805-mwifiex-wpa-psk-sha256-v4-0-e1eee80508e6@pengutronix.de> In-Reply-To: <20240805-mwifiex-wpa-psk-sha256-v4-0-e1eee80508e6@pengutronix.de> To: Brian Norris , Francesco Dolcini , Kalle Valo Cc: David Lin , linux-wireless@vger.kernel.org, linux-kernel@vger.kernel.org, Sascha Hauer , Francesco Dolcini X-Mailer: b4 0.12.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1722839959; l=2494; i=s.hauer@pengutronix.de; s=20230412; h=from:subject:message-id; bh=TRNV4ubhHsipr5Lxr2FdSIUdP/KKJtbCJAZmfctiF4Q=; b=GYFCkxAE6as6SqgEl/9NTLCApcbnGmffMLnyQBKtPWFTXqcotgzimMecxgDreERiaXmSi98vc aVQTtD02+0rCJ3eCtmpf5s5maXaMvxOKr4AQt0+WlOUdGMplp+BfPKR X-Developer-Key: i=s.hauer@pengutronix.de; a=ed25519; pk=4kuc9ocmECiBJKWxYgqyhtZOHj5AWi7+d0n/UjhkwTg= X-SA-Exim-Connect-IP: 2a0a:edc0:0:c01:1d::a2 X-SA-Exim-Mail-From: s.hauer@pengutronix.de X-SA-Exim-Scanned: No (on metis.whiteo.stw.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-wireless@vger.kernel.org The WPA flags setting only depends on the wpa_versions bitfield and not on the AKM suite, so move it out of the switch/case to simplify the code a bit. Also set bss_config->protocol to zero explicitly. This is done only to make the code clearer, bss_config has been zero alloced by the caller, so should be zero already. No functional change intended. Reviewed-by: Francesco Dolcini Acked-by: Brian Norris Link: https://lore.kernel.org/r/20240723-mwifiex-wpa-psk-sha256-v3-1-025168a91da1@pengutronix.de Signed-off-by: Sascha Hauer --- drivers/net/wireless/marvell/mwifiex/uap_cmd.c | 29 +++++++------------------- 1 file changed, 8 insertions(+), 21 deletions(-) diff --git a/drivers/net/wireless/marvell/mwifiex/uap_cmd.c b/drivers/net/wireless/marvell/mwifiex/uap_cmd.c index 073c665183b30..51fcae8726ed0 100644 --- a/drivers/net/wireless/marvell/mwifiex/uap_cmd.c +++ b/drivers/net/wireless/marvell/mwifiex/uap_cmd.c @@ -46,34 +46,21 @@ int mwifiex_set_secure_params(struct mwifiex_private *priv, bss_config->key_mgmt_operation |= KEY_MGMT_ON_HOST; + bss_config->protocol = 0; + if (params->crypto.wpa_versions & NL80211_WPA_VERSION_1) + bss_config->protocol |= PROTOCOL_WPA; + if (params->crypto.wpa_versions & NL80211_WPA_VERSION_2) + bss_config->protocol |= PROTOCOL_WPA2; + for (i = 0; i < params->crypto.n_akm_suites; i++) { switch (params->crypto.akm_suites[i]) { case WLAN_AKM_SUITE_8021X: - if (params->crypto.wpa_versions & - NL80211_WPA_VERSION_1) { - bss_config->protocol = PROTOCOL_WPA; - bss_config->key_mgmt = KEY_MGMT_EAP; - } - if (params->crypto.wpa_versions & - NL80211_WPA_VERSION_2) { - bss_config->protocol |= PROTOCOL_WPA2; - bss_config->key_mgmt = KEY_MGMT_EAP; - } + bss_config->key_mgmt = KEY_MGMT_EAP; break; case WLAN_AKM_SUITE_PSK: - if (params->crypto.wpa_versions & - NL80211_WPA_VERSION_1) { - bss_config->protocol = PROTOCOL_WPA; - bss_config->key_mgmt = KEY_MGMT_PSK; - } - if (params->crypto.wpa_versions & - NL80211_WPA_VERSION_2) { - bss_config->protocol |= PROTOCOL_WPA2; - bss_config->key_mgmt = KEY_MGMT_PSK; - } + bss_config->key_mgmt = KEY_MGMT_PSK; break; case WLAN_AKM_SUITE_SAE: - bss_config->protocol = PROTOCOL_WPA2; bss_config->key_mgmt = KEY_MGMT_SAE; break; default: