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 X-Spam-Level: X-Spam-Status: No, score=-13.0 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2C83FC433E0 for ; Fri, 17 Jul 2020 06:50:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E711E20775 for ; Fri, 17 Jul 2020 06:50:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726863AbgGQGuF (ORCPT ); Fri, 17 Jul 2020 02:50:05 -0400 Received: from rtits2.realtek.com ([211.75.126.72]:55019 "EHLO rtits2.realtek.com.tw" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726635AbgGQGuF (ORCPT ); Fri, 17 Jul 2020 02:50:05 -0400 Authenticated-By: X-SpamFilter-By: ArmorX SpamTrap 5.69 with qID 06H6o0My9028960, This message is accepted by code: ctloc85258 Received: from mail.realtek.com (rtexmb06.realtek.com.tw[172.21.6.99]) by rtits2.realtek.com.tw (8.15.2/2.66/5.86) with ESMTPS id 06H6o0My9028960 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT); Fri, 17 Jul 2020 14:50:00 +0800 Received: from RTEXMB04.realtek.com.tw (172.21.6.97) by RTEXMB06.realtek.com.tw (172.21.6.99) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1779.2; Fri, 17 Jul 2020 14:50:00 +0800 Received: from localhost.localdomain (172.21.68.128) by RTEXMB04.realtek.com.tw (172.21.6.97) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1779.2; Fri, 17 Jul 2020 14:50:00 +0800 From: To: CC: Subject: [PATCH 5/7] rtw88: add ieee80211_ops::change_interface Date: Fri, 17 Jul 2020 14:49:35 +0800 Message-ID: <20200717064937.27966-6-yhchuang@realtek.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200717064937.27966-1-yhchuang@realtek.com> References: <20200717064937.27966-1-yhchuang@realtek.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [172.21.68.128] X-ClientProxiedBy: RTEXMB02.realtek.com.tw (172.21.6.95) To RTEXMB04.realtek.com.tw (172.21.6.97) Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Yan-Hsuan Chuang Sometimes mac80211 will just ask driver to change the interface instead of to remove and then add a new one. And for driver, to change the interface is just simply to remove and add a new one but change the type of it. Signed-off-by: Yan-Hsuan Chuang --- drivers/net/wireless/realtek/rtw88/mac80211.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/drivers/net/wireless/realtek/rtw88/mac80211.c b/drivers/net/wireless/realtek/rtw88/mac80211.c index c412bc54efde..bb82b044ff82 100644 --- a/drivers/net/wireless/realtek/rtw88/mac80211.c +++ b/drivers/net/wireless/realtek/rtw88/mac80211.c @@ -231,6 +231,23 @@ static void rtw_ops_remove_interface(struct ieee80211_hw *hw, mutex_unlock(&rtwdev->mutex); } +static int rtw_ops_change_interface(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + enum nl80211_iftype type, bool p2p) +{ + struct rtw_dev *rtwdev = hw->priv; + + rtw_info(rtwdev, "change vif %pM (%d)->(%d), p2p (%d)->(%d)\n", + vif->addr, vif->type, type, vif->p2p, p2p); + + rtw_ops_remove_interface(hw, vif); + + vif->type = type; + vif->p2p = p2p; + + return rtw_ops_add_interface(hw, vif); +} + static void rtw_ops_configure_filter(struct ieee80211_hw *hw, unsigned int changed_flags, unsigned int *new_flags, @@ -827,6 +844,7 @@ const struct ieee80211_ops rtw_ops = { .config = rtw_ops_config, .add_interface = rtw_ops_add_interface, .remove_interface = rtw_ops_remove_interface, + .change_interface = rtw_ops_change_interface, .configure_filter = rtw_ops_configure_filter, .bss_info_changed = rtw_ops_bss_info_changed, .conf_tx = rtw_ops_conf_tx, -- 2.17.1