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 EF29BC43217 for ; Wed, 20 Oct 2021 19:54:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D3A6A613A7 for ; Wed, 20 Oct 2021 19:54:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231685AbhJTT4z (ORCPT ); Wed, 20 Oct 2021 15:56:55 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42370 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231657AbhJTT4x (ORCPT ); Wed, 20 Oct 2021 15:56:53 -0400 Received: from viti.kaiser.cx (viti.kaiser.cx [IPv6:2a01:238:43fe:e600:cd0c:bd4a:7a3:8e9f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2C106C06161C for ; Wed, 20 Oct 2021 12:54:38 -0700 (PDT) Received: from dslb-188-096-142-022.188.096.pools.vodafone-ip.de ([188.96.142.22] helo=martin-debian-2.paytec.ch) by viti.kaiser.cx with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.89) (envelope-from ) id 1mdHfV-0007Cd-Ih; Wed, 20 Oct 2021 21:54:33 +0200 From: Martin Kaiser To: Greg Kroah-Hartman Cc: Larry Finger , Phillip Potter , Michael Straube , linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org, Martin Kaiser Subject: [PATCH 3/5] staging: r8188eu: use helper to check for broadcast address Date: Wed, 20 Oct 2021 21:53:59 +0200 Message-Id: <20211020195401.12931-3-martin@kaiser.cx> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20211020195401.12931-1-martin@kaiser.cx> References: <20211020195401.12931-1-martin@kaiser.cx> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Use the is_broadcast_ether_addr function to check for a broadcast address. Signed-off-by: Martin Kaiser --- drivers/staging/r8188eu/core/rtw_mlme_ext.c | 6 ++---- drivers/staging/r8188eu/hal/odm.c | 3 +-- 2 files changed, 3 insertions(+), 6 deletions(-) diff --git a/drivers/staging/r8188eu/core/rtw_mlme_ext.c b/drivers/staging/r8188eu/core/rtw_mlme_ext.c index 995a0248c26f..b0dfafe526f7 100644 --- a/drivers/staging/r8188eu/core/rtw_mlme_ext.c +++ b/drivers/staging/r8188eu/core/rtw_mlme_ext.c @@ -392,13 +392,12 @@ void free_mlme_ext_priv(struct mlme_ext_priv *pmlmeext) static void _mgt_dispatcher(struct adapter *padapter, struct mlme_handler *ptable, struct recv_frame *precv_frame) { - u8 bc_addr[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; u8 *pframe = precv_frame->rx_data; if (ptable->func) { /* receive the frames that ra(a1) is my address or ra(a1) is bc address. */ if (memcmp(GetAddr1Ptr(pframe), myid(&padapter->eeprompriv), ETH_ALEN) && - memcmp(GetAddr1Ptr(pframe), bc_addr, ETH_ALEN)) + !is_broadcast_ether_addr(GetAddr1Ptr(pframe))) return; ptable->func(padapter, precv_frame); } @@ -409,7 +408,6 @@ void mgt_dispatcher(struct adapter *padapter, struct recv_frame *precv_frame) int index; struct mlme_handler *ptable; struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - u8 bc_addr[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; u8 *pframe = precv_frame->rx_data; struct sta_info *psta = rtw_get_stainfo(&padapter->stapriv, GetAddr2Ptr(pframe)); @@ -418,7 +416,7 @@ void mgt_dispatcher(struct adapter *padapter, struct recv_frame *precv_frame) /* receive the frames that ra(a1) is my address or ra(a1) is bc address. */ if (memcmp(GetAddr1Ptr(pframe), myid(&padapter->eeprompriv), ETH_ALEN) && - memcmp(GetAddr1Ptr(pframe), bc_addr, ETH_ALEN)) + !is_broadcast_ether_addr(GetAddr1Ptr(pframe))) return; ptable = mlme_sta_tbl; diff --git a/drivers/staging/r8188eu/hal/odm.c b/drivers/staging/r8188eu/hal/odm.c index 67cf8f7baba5..21f115194df8 100644 --- a/drivers/staging/r8188eu/hal/odm.c +++ b/drivers/staging/r8188eu/hal/odm.c @@ -829,7 +829,6 @@ void odm_RSSIMonitorCheck(struct odm_dm_struct *pDM_Odm) u8 sta_cnt = 0; u32 PWDB_rssi[NUM_STA] = {0};/* 0~15]:MACID, [16~31]:PWDB_rssi */ struct sta_info *psta; - u8 bcast_addr[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; if (!(pDM_Odm->SupportAbility & ODM_BB_RSSI_MONITOR)) return; @@ -841,7 +840,7 @@ void odm_RSSIMonitorCheck(struct odm_dm_struct *pDM_Odm) psta = pDM_Odm->pODM_StaInfo[i]; if (IS_STA_VALID(psta) && (psta->state & WIFI_ASOC_STATE) && - memcmp(psta->hwaddr, bcast_addr, ETH_ALEN) && + !is_broadcast_ether_addr(psta->hwaddr) && memcmp(psta->hwaddr, myid(&Adapter->eeprompriv), ETH_ALEN)) { if (psta->rssi_stat.UndecoratedSmoothedPWDB < tmpEntryMinPWDB) tmpEntryMinPWDB = psta->rssi_stat.UndecoratedSmoothedPWDB; -- 2.20.1