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a2a4dedf88
Enables advertising monitor offloading to the controller, if MSFT extension is supported. The kernel won't adjust the monitor parameters to match what the controller supports - that is the user space's responsibility. This patch only manages the addition of monitors. Monitor removal is going to be handled by another patch. Signed-off-by: Archie Pusaka <apusaka@chromium.org> Reviewed-by: Manish Mandlik <mmandlik@chromium.org> Reviewed-by: Miao-chen Chou <mcchou@chromium.org> Reviewed-by: Yun-Hao Chung <howardchung@google.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
40 lines
1.2 KiB
C
40 lines
1.2 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
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/*
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* Copyright (C) 2020 Google Corporation
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*/
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#define MSFT_FEATURE_MASK_BREDR_RSSI_MONITOR BIT(0)
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#define MSFT_FEATURE_MASK_LE_CONN_RSSI_MONITOR BIT(1)
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#define MSFT_FEATURE_MASK_LE_ADV_RSSI_MONITOR BIT(2)
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#define MSFT_FEATURE_MASK_LE_ADV_MONITOR BIT(3)
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#define MSFT_FEATURE_MASK_CURVE_VALIDITY BIT(4)
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#define MSFT_FEATURE_MASK_CONCURRENT_ADV_MONITOR BIT(5)
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#if IS_ENABLED(CONFIG_BT_MSFTEXT)
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bool msft_monitor_supported(struct hci_dev *hdev);
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void msft_do_open(struct hci_dev *hdev);
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void msft_do_close(struct hci_dev *hdev);
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void msft_vendor_evt(struct hci_dev *hdev, struct sk_buff *skb);
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__u64 msft_get_features(struct hci_dev *hdev);
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int msft_add_monitor_pattern(struct hci_dev *hdev, struct adv_monitor *monitor);
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#else
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static inline bool msft_monitor_supported(struct hci_dev *hdev)
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{
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return false;
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}
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static inline void msft_do_open(struct hci_dev *hdev) {}
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static inline void msft_do_close(struct hci_dev *hdev) {}
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static inline void msft_vendor_evt(struct hci_dev *hdev, struct sk_buff *skb) {}
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static inline __u64 msft_get_features(struct hci_dev *hdev) { return 0; }
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static inline int msft_add_monitor_pattern(struct hci_dev *hdev,
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struct adv_monitor *monitor)
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{
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return -EOPNOTSUPP;
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}
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#endif
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