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(syn-050-089-067-214.res.spectrum.com. [50.89.67.214]) by smtp.gmail.com with ESMTPSA id 71dfb90a1353d-525a7644684sm506312e0c.35.2025.03.21.12.46.27 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 21 Mar 2025 12:46:28 -0700 (PDT) From: Luiz Augusto von Dentz To: linux-bluetooth@vger.kernel.org Subject: [PATCH v1] Bluetooth: MGMT: Add LL Privacy Setting Date: Fri, 21 Mar 2025 15:46:27 -0400 Message-ID: <20250321194627.1729246-1-luiz.dentz@gmail.com> X-Mailer: git-send-email 2.48.1 Precedence: bulk X-Mailing-List: linux-bluetooth@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Luiz Augusto von Dentz This adds LL Privacy (bit 22) to Read Controller Information so the likes of bluetoothd(1) can detect when the controller supports it or not. Fixes: e209e5ccc5ac ("Bluetooth: MGMT: Mark LL Privacy as stable") Signed-off-by: Luiz Augusto von Dentz --- include/net/bluetooth/mgmt.h | 1 + net/bluetooth/mgmt.c | 6 ++++++ 2 files changed, 7 insertions(+) diff --git a/include/net/bluetooth/mgmt.h b/include/net/bluetooth/mgmt.h index affac861efdc..3575cd16049a 100644 --- a/include/net/bluetooth/mgmt.h +++ b/include/net/bluetooth/mgmt.h @@ -113,6 +113,7 @@ struct mgmt_rp_read_index_list { #define MGMT_SETTING_CIS_PERIPHERAL BIT(19) #define MGMT_SETTING_ISO_BROADCASTER BIT(20) #define MGMT_SETTING_ISO_SYNC_RECEIVER BIT(21) +#define MGMT_SETTING_LL_PRIVACY BIT(22) #define MGMT_OP_READ_INFO 0x0004 #define MGMT_READ_INFO_SIZE 0 diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index 4fd30ba243be..c1e1e529e26c 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -851,6 +851,9 @@ static u32 get_supported_settings(struct hci_dev *hdev) if (cis_peripheral_capable(hdev)) settings |= MGMT_SETTING_CIS_PERIPHERAL; + if (ll_privacy_capable(hdev)) + settings |= MGMT_SETTING_LL_PRIVACY; + settings |= MGMT_SETTING_PHY_CONFIGURATION; return settings; @@ -933,6 +936,9 @@ static u32 get_current_settings(struct hci_dev *hdev) if (sync_recv_capable(hdev)) settings |= MGMT_SETTING_ISO_SYNC_RECEIVER; + if (ll_privacy_capable(hdev)) + settings |= MGMT_SETTING_LL_PRIVACY; + return settings; }