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Mon, 22 Apr 2024 05:34:39 GMT Received: from hu-adisi-blr.qualcomm.com (10.80.80.8) by nalasex01a.na.qualcomm.com (10.47.209.196) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.9; Sun, 21 Apr 2024 22:34:37 -0700 From: Aditya Kumar Singh To: CC: , Aditya Kumar Singh Subject: [PATCH v2 4/7] wifi: mac80211: handle color_change_abort and bss_config_notify on per link Date: Mon, 22 Apr 2024 11:04:09 +0530 Message-ID: <20240422053412.2024075-5-quic_adisi@quicinc.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240422053412.2024075-1-quic_adisi@quicinc.com> References: <20240422053412.2024075-1-quic_adisi@quicinc.com> Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: nasanex01b.na.qualcomm.com (10.46.141.250) To nalasex01a.na.qualcomm.com (10.47.209.196) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-ORIG-GUID: rVz9hdRrQ4WejhFAHQnfiJZeaubp7Tfg X-Proofpoint-GUID: rVz9hdRrQ4WejhFAHQnfiJZeaubp7Tfg X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1011,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2024-04-22_02,2024-04-19_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 phishscore=0 mlxlogscore=999 mlxscore=0 suspectscore=0 adultscore=0 lowpriorityscore=0 malwarescore=0 impostorscore=0 spamscore=0 bulkscore=0 priorityscore=1501 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2404010003 definitions=main-2404220025 With MLO, there is a requirement to handle functions ieee80211_color_change_abort() and ieee80211_color_change_bss_config_notify() on a per link basis. Currently, deflink would only be passed. Proper link data will be passed in a subsequent change. Signed-off-by: Aditya Kumar Singh --- net/mac80211/cfg.c | 24 +++++++++++++----------- 1 file changed, 13 insertions(+), 11 deletions(-) diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index 3ae7c409ac77..5339a8e884ac 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -3918,13 +3918,13 @@ static int ieee80211_set_csa_beacon(struct ieee80211_link_data *link_data, return 0; } -static void ieee80211_color_change_abort(struct ieee80211_sub_if_data *sdata) +static void ieee80211_color_change_abort(struct ieee80211_link_data *link) { - sdata->vif.bss_conf.color_change_active = false; + link->conf->color_change_active = false; - ieee80211_free_next_beacon(&sdata->deflink); + ieee80211_free_next_beacon(link); - cfg80211_color_change_aborted_notify(sdata->dev, 0); + cfg80211_color_change_aborted_notify(link->sdata->dev, link->link_id); } static int @@ -4008,7 +4008,7 @@ __ieee80211_channel_switch(struct wiphy *wiphy, struct net_device *dev, /* if there is a color change in progress, abort it */ if (link_conf->color_change_active) - ieee80211_color_change_abort(sdata); + ieee80211_color_change_abort(link_data); err = ieee80211_set_csa_beacon(link_data, params, &changed); if (err) { @@ -4737,16 +4737,18 @@ ieee80211_set_color_change_beacon(struct ieee80211_link_data *link, } static void -ieee80211_color_change_bss_config_notify(struct ieee80211_sub_if_data *sdata, +ieee80211_color_change_bss_config_notify(struct ieee80211_link_data *link, u8 color, int enable, u64 changed) { + struct ieee80211_sub_if_data *sdata = link->sdata; + lockdep_assert_wiphy(sdata->local->hw.wiphy); - sdata->vif.bss_conf.he_bss_color.color = color; - sdata->vif.bss_conf.he_bss_color.enabled = enable; + link->conf->he_bss_color.color = color; + link->conf->he_bss_color.enabled = enable; changed |= BSS_CHANGED_HE_BSS_COLOR; - ieee80211_link_info_change_notify(sdata, &sdata->deflink, changed); + ieee80211_link_info_change_notify(sdata, link, changed); if (!sdata->vif.bss_conf.nontransmitted && sdata->vif.mbssid_tx_vif) { struct ieee80211_sub_if_data *child; @@ -4779,7 +4781,7 @@ static int ieee80211_color_change_finalize(struct ieee80211_sub_if_data *sdata) return err; } - ieee80211_color_change_bss_config_notify(sdata, + ieee80211_color_change_bss_config_notify(&sdata->deflink, sdata->vif.bss_conf.color_change_color, 1, changed); cfg80211_color_change_notify(sdata->dev, 0); @@ -4883,7 +4885,7 @@ ieee80211_color_change(struct wiphy *wiphy, struct net_device *dev, cfg80211_color_change_started_notify(sdata->dev, params->count, 0); if (changed) - ieee80211_color_change_bss_config_notify(sdata, 0, 0, changed); + ieee80211_color_change_bss_config_notify(&sdata->deflink, 0, 0, changed); else /* if the beacon didn't change, we can finalize immediately */ ieee80211_color_change_finalize(sdata);