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[199.106.103.254]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-224109eba53sm83675825ad.53.2025.03.10.15.35.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 10 Mar 2025 15:35:30 -0700 (PDT) From: Muna Sinada To: johannes@sipsolutions.net Cc: linux-wireless@vger.kernel.org, Muna Sinada Subject: [wireless-next v3 0/2] wifi: mac80211: MLO handling for Dynamic VLAN Date: Mon, 10 Mar 2025 15:35:26 -0700 Message-Id: <20250310223528.3528897-1-muna.sinada@oss.qualcomm.com> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Proofpoint-ORIG-GUID: cXSScdGvQWFkABi5OJCu9rP25ZutRgLc X-Authority-Analysis: v=2.4 cv=CupFcm4D c=1 sm=1 tr=0 ts=67cf6934 cx=c_pps a=cmESyDAEBpBGqyK7t0alAg==:117 a=JYp8KDb2vCoCEuGobkYCKw==:17 a=Vs1iUdzkB0EA:10 a=tC2w3n1Uh1GYHlSDkNEA:9 a=1OuFwYUASf3TG4hYMiVC:22 X-Proofpoint-GUID: cXSScdGvQWFkABi5OJCu9rP25ZutRgLc X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1093,Hydra:6.0.680,FMLib:17.12.68.34 definitions=2025-03-10_08,2025-03-07_03,2024-11-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxscore=0 clxscore=1015 suspectscore=0 phishscore=0 adultscore=0 impostorscore=0 malwarescore=0 bulkscore=0 spamscore=0 mlxlogscore=592 lowpriorityscore=0 priorityscore=1501 classifier=spam authscore=0 authtc=n/a authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2502100000 definitions=main-2503100171 Currently for AP_VLAN interfaces that are a part of a MLD master AP, links are not created for the interface. Additionally, mac80211 handles duplicating multicast traffic on each link when a driver/hw is not handling such action. With the introduction of MLO, there are two areas where additional handling is needed to enable Dynamic VLAN traffic: creating separate links for AP_VLAN interface and enabling mac80211 to send multicast Dynamic VLAN traffic on each link. 4addr mode + MLO is not currently supported. v3: - rebase to cleanly apply to wireless-next v2: - update Author signoff to new email Muna Sinada (2): wifi: mac80211: Create separate links for VLAN interfaces wifi: mac80211: VLAN traffic in multicast path net/mac80211/chan.c | 3 ++ net/mac80211/ieee80211_i.h | 3 ++ net/mac80211/iface.c | 22 +++++++++- net/mac80211/link.c | 90 ++++++++++++++++++++++++++++++++++++-- net/mac80211/tx.c | 6 ++- 5 files changed, 116 insertions(+), 8 deletions(-)