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[199.106.103.254]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-22780f3a2b5sm95599395ad.50.2025.03.25.14.31.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 25 Mar 2025 14:31:30 -0700 (PDT) From: Muna Sinada To: johannes@sipsolutions.net Cc: linux-wireless@vger.kernel.org, Muna Sinada Subject: [PATCH wireless-next v4 1/3] wifi: mac80211: Add link iteration macro for link data Date: Tue, 25 Mar 2025 14:31:23 -0700 Message-Id: <20250325213125.1509362-2-muna.sinada@oss.qualcomm.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250325213125.1509362-1-muna.sinada@oss.qualcomm.com> References: <20250325213125.1509362-1-muna.sinada@oss.qualcomm.com> Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Proofpoint-GUID: dAdmBvUvDiH7IzQB24litw-iogUi3ugA X-Proofpoint-ORIG-GUID: dAdmBvUvDiH7IzQB24litw-iogUi3ugA X-Authority-Analysis: v=2.4 cv=IKYCChvG c=1 sm=1 tr=0 ts=67e320b4 cx=c_pps a=IZJwPbhc+fLeJZngyXXI0A==:117 a=JYp8KDb2vCoCEuGobkYCKw==:17 a=Vs1iUdzkB0EA:10 a=EUspDBNiAAAA:8 a=o5T2I9SElLahcmg8vGoA:9 a=uG9DUKGECoFWVXl0Dc02:22 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=2025-03-25_09,2025-03-25_02,2024-11-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 suspectscore=0 phishscore=0 lowpriorityscore=0 impostorscore=0 bulkscore=0 spamscore=0 priorityscore=1501 adultscore=0 malwarescore=0 mlxlogscore=814 mlxscore=0 classifier=spam authscore=0 authtc=n/a authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2502280000 definitions=main-2503250143 Currently before iterating through valid links we are utilizing open-coding when checking if vif valid_links is a non-zero value. Add new macro, for_each_link_data(), which iterates through link_id and checks if it is set on vif valid_links. If it is a valid link then access link data for that link id. Signed-off-by: Muna Sinada --- v4: new patch --- net/mac80211/ieee80211_i.h | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index fb05f3cd37ec..c956072e0d77 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -1226,6 +1226,15 @@ struct ieee80211_sub_if_data *vif_to_sdata(struct ieee80211_vif *p) if ((_link = wiphy_dereference((_local)->hw.wiphy, \ ___sdata->link[___link_id]))) +#define for_each_link_data(sdata, __link) \ + struct ieee80211_sub_if_data *__sdata = sdata; \ + for (int __link_id = 0; \ + __link_id < ARRAY_SIZE((__sdata)->link); __link_id++) \ + if ((!(__sdata)->vif.valid_links || \ + (__sdata)->vif.valid_links & BIT(__link_id)) && \ + ((__link) = sdata_dereference((__sdata)->link[__link_id], \ + (__sdata)))) + static inline int ieee80211_get_mbssid_beacon_len(struct cfg80211_mbssid_elems *elems, struct cfg80211_rnr_elems *rnr_elems,