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Fri, 28 Mar 2025 12:25:38 GMT Received: from hu-rdevanat-blr.qualcomm.com (10.80.80.8) by nalasex01c.na.qualcomm.com (10.47.97.35) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.9; Fri, 28 Mar 2025 05:25:36 -0700 From: Roopni Devanathan To: CC: , Roopni Devanathan Subject: [PATCH wireless-next v6 0/5] wifi: cfg80211/mac80211: Set/get wiphy parameters on per-radio basis Date: Fri, 28 Mar 2025 17:55:14 +0530 Message-ID: <20250328122519.1946729-1-quic_rdevanat@quicinc.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-ClientProxiedBy: nasanex01b.na.qualcomm.com (10.46.141.250) To nalasex01c.na.qualcomm.com (10.47.97.35) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Authority-Analysis: v=2.4 cv=CdgI5Krl c=1 sm=1 tr=0 ts=67e6954e cx=c_pps a=ouPCqIW2jiPt+lZRy3xVPw==:117 a=ouPCqIW2jiPt+lZRy3xVPw==:17 a=GEpy-HfZoHoA:10 a=Vs1iUdzkB0EA:10 a=VwQbUJbxAAAA:8 a=COk6AnOGAAAA:8 a=NbrlMn_GpqCCBWAr1CkA:9 a=TjNXssC_j7lpFel5tvFf:22 X-Proofpoint-GUID: w6lB9G13PdCc7yjhLu4Dg9XfMu4jV5xN X-Proofpoint-ORIG-GUID: w6lB9G13PdCc7yjhLu4Dg9XfMu4jV5xN X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1095,Hydra:6.0.680,FMLib:17.12.68.34 definitions=2025-03-28_06,2025-03-27_02,2024-11-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 mlxscore=0 spamscore=0 mlxlogscore=999 lowpriorityscore=0 suspectscore=0 phishscore=0 clxscore=1015 bulkscore=0 impostorscore=0 adultscore=0 priorityscore=1501 classifier=spam authscore=0 authtc=n/a authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2502280000 definitions=main-2503280086 Currently wiphy level configurations like RTS threshold, TX power etc. lacks radio level get/set support and same value is applied to all radios of wiphy. Add support to parse radio id attribute and use the same to apply the configuration to corresponding radio of a multi radio wiphy. This design will not disturb the global wiphy configuration. If radio id is not passed from userspace, then the existing design of setting attribute to all the radios will hold good. Also add support to get the radio specific attributes in a multi-radio wiphy from userspace. The attributes that can be handled for each radio are: NL80211_ATTR_WIPHY_FREQ NL80211_ATTR_WIPHY_ANTENNA_TX NL80211_ATTR_WIPHY_ANTENNA_RX NL80211_ATTR_WIPHY_RETRY_SHORT NL80211_ATTR_WIPHY_RETRY_LONG NL80211_ATTR_WIPHY_FRAG_THRESHOLD NL80211_ATTR_WIPHY_RTS_THRESHOLD NL80211_ATTR_WIPHY_COVERAGE_CLASS NL80211_ATTR_WIPHY_DYN_AC With this design, the new userspace designed to set/get per-radio parameters can work with both traditional and multi-radio wiphys. v6: - Fixed warning reported by kernel test bot. v5: - Changed default value of radio id from 0xff to -1. - Changed driver callback order for global wiphy parameters. - Fixed other minor comments related to code-cleanup. v4: - Fixed stack frame size warning. - Added S-O-B tag in patches 4/5 and 5/5. v3: - Fixed warnings to refresh copyright, to curb long lines of code and to include kernel documentation for a few variables. v2: - Converted the series to [PATCH] from [PATCH RFC], link to which is, https://patchwork.kernel.org/project/linux-wireless/cover/20250107182506.1838704-1-quic_ramess@quicinc.com/ Rameshkumar Sundaram (2): wifi: cfg80211: set tx power per radio in a wiphy wifi: mac80211: set tx power per radio in a wiphy Roopni Devanathan (3): wifi: cfg80211: Add Support to Set RTS Threshold for each Radio wifi: cfg80211: Report per-radio RTS threshold to userspace wifi: mac80211: Set RTS threshold on per-radio basis drivers/net/wireless/ath/ar5523/ar5523.c | 2 +- drivers/net/wireless/ath/ath10k/mac.c | 4 +- drivers/net/wireless/ath/ath11k/mac.c | 3 +- drivers/net/wireless/ath/ath12k/mac.c | 3 +- drivers/net/wireless/ath/ath6kl/cfg80211.c | 3 +- drivers/net/wireless/ath/ath9k/htc_drv_main.c | 2 +- drivers/net/wireless/ath/wcn36xx/main.c | 2 +- drivers/net/wireless/ath/wil6210/cfg80211.c | 2 +- .../broadcom/brcm80211/brcmfmac/cfg80211.c | 4 +- .../net/wireless/intel/iwlwifi/mld/mac80211.c | 2 +- .../net/wireless/intel/iwlwifi/mvm/mac80211.c | 2 +- drivers/net/wireless/intel/iwlwifi/mvm/mvm.h | 2 +- .../net/wireless/marvell/mwifiex/cfg80211.c | 4 +- drivers/net/wireless/marvell/mwl8k.c | 2 +- .../net/wireless/mediatek/mt76/mt7615/main.c | 2 +- drivers/net/wireless/mediatek/mt76/mt76x02.h | 2 +- .../net/wireless/mediatek/mt76/mt76x02_util.c | 2 +- .../net/wireless/mediatek/mt76/mt7915/main.c | 2 +- .../net/wireless/mediatek/mt76/mt7921/main.c | 2 +- .../net/wireless/mediatek/mt76/mt7925/main.c | 2 +- .../net/wireless/mediatek/mt76/mt7996/main.c | 2 +- drivers/net/wireless/mediatek/mt7601u/main.c | 2 +- .../wireless/microchip/wilc1000/cfg80211.c | 4 +- drivers/net/wireless/purelifi/plfxlc/mac.c | 2 +- .../net/wireless/quantenna/qtnfmac/cfg80211.c | 4 +- .../net/wireless/ralink/rt2x00/rt2800lib.c | 2 +- .../net/wireless/ralink/rt2x00/rt2800lib.h | 2 +- drivers/net/wireless/realtek/rtl8xxxu/core.c | 2 +- drivers/net/wireless/realtek/rtw88/mac80211.c | 2 +- drivers/net/wireless/realtek/rtw89/mac80211.c | 2 +- drivers/net/wireless/rsi/rsi_91x_mac80211.c | 2 + drivers/net/wireless/silabs/wfx/sta.c | 2 +- drivers/net/wireless/silabs/wfx/sta.h | 2 +- drivers/net/wireless/st/cw1200/sta.c | 2 +- drivers/net/wireless/st/cw1200/sta.h | 2 +- drivers/net/wireless/ti/wl1251/main.c | 2 +- drivers/net/wireless/ti/wlcore/main.c | 2 +- drivers/net/wireless/virtual/mac80211_hwsim.c | 3 +- .../staging/rtl8723bs/os_dep/ioctl_cfg80211.c | 4 +- include/net/cfg80211.h | 22 ++- include/net/mac80211.h | 2 +- include/uapi/linux/nl80211.h | 13 ++ net/mac80211/cfg.c | 27 +++- net/mac80211/driver-ops.h | 6 +- net/mac80211/trace.h | 24 +++- net/mac80211/util.c | 8 +- net/wireless/core.c | 18 +++ net/wireless/nl80211.c | 130 ++++++++++++------ net/wireless/rdev-ops.h | 12 +- net/wireless/trace.h | 16 ++- net/wireless/wext-compat.c | 12 +- 51 files changed, 270 insertions(+), 114 deletions(-) base-commit: 1794d7ab34d2221ac7eb921b171e75b856e10561