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| author | Eduard Zingerman <eddyz87@gmail.com> | 2026-09-04 01:33:23 -0700 |
|---|---|---|
| committer | Kumar Kartikeya Dwivedi <memxor@gmail.com> | 2026-09-04 12:58:04 +0200 |
| commit | 836b2fe544a5e9b5ce116622cb36fba33838c6fd (patch) | |
| tree | 95e38e4aaa0a6a78e373148b3d0af4aa2ab3d371 /net/bluetooth/msft.h | |
| download | linux-stable-836b2fe544a5e9b5ce116622cb36fba33838c6fd.tar.gz linux-stable-836b2fe544a5e9b5ce116622cb36fba33838c6fd.zip | |
selftests/bpf: Check that JMP32 pointer vs zero jumps are not predictedgrafted
Add jmp32_ptr_vs_zero_jne: the fall-through of the 32-bit compare, which
the verifier used to skip, contains an out of bounds map value access,
hence w/o the previous patch the program is accepted. See previous patch
for detailed description.
Reported-by: Nicholas Carlini <npc@anthropic.com>
Suggested-by: Nicholas Carlini <npc@anthropic.com>
Signed-off-by: Eduard Zingerman <eddyz87@gmail.com>
Link: https://lore.kernel.org/bpf/20260904083325.2083493-6-eddyz87@gmail.com
Signed-off-by: Kumar Kartikeya Dwivedi <memxor@gmail.com>
Diffstat (limited to 'net/bluetooth/msft.h')
| -rw-r--r-- | net/bluetooth/msft.h | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/net/bluetooth/msft.h b/net/bluetooth/msft.h new file mode 100644 index 000000000..fe538e9c9 --- /dev/null +++ b/net/bluetooth/msft.h @@ -0,0 +1,78 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (C) 2020 Google Corporation + */ + +#define MSFT_FEATURE_MASK_BREDR_RSSI_MONITOR BIT(0) +#define MSFT_FEATURE_MASK_LE_CONN_RSSI_MONITOR BIT(1) +#define MSFT_FEATURE_MASK_LE_ADV_RSSI_MONITOR BIT(2) +#define MSFT_FEATURE_MASK_LE_ADV_MONITOR BIT(3) +#define MSFT_FEATURE_MASK_CURVE_VALIDITY BIT(4) +#define MSFT_FEATURE_MASK_CONCURRENT_ADV_MONITOR BIT(5) + +#if IS_ENABLED(CONFIG_BT_MSFTEXT) + +bool msft_monitor_supported(struct hci_dev *hdev); +void msft_register(struct hci_dev *hdev); +void msft_release(struct hci_dev *hdev); +void msft_do_open(struct hci_dev *hdev); +void msft_do_close(struct hci_dev *hdev); +void msft_vendor_evt(struct hci_dev *hdev, void *data, struct sk_buff *skb); +__u64 msft_get_features(struct hci_dev *hdev); +int msft_add_monitor_pattern(struct hci_dev *hdev, struct adv_monitor *monitor); +int msft_remove_monitor(struct hci_dev *hdev, struct adv_monitor *monitor); +void msft_req_add_set_filter_enable(struct hci_request *req, bool enable); +int msft_set_filter_enable(struct hci_dev *hdev, bool enable); +int msft_suspend_sync(struct hci_dev *hdev); +int msft_resume_sync(struct hci_dev *hdev); +bool msft_curve_validity(struct hci_dev *hdev); + +#else + +static inline bool msft_monitor_supported(struct hci_dev *hdev) +{ + return false; +} + +static inline void msft_register(struct hci_dev *hdev) {} +static inline void msft_release(struct hci_dev *hdev) {} +static inline void msft_do_open(struct hci_dev *hdev) {} +static inline void msft_do_close(struct hci_dev *hdev) {} +static inline void msft_vendor_evt(struct hci_dev *hdev, void *data, + struct sk_buff *skb) {} +static inline __u64 msft_get_features(struct hci_dev *hdev) { return 0; } +static inline int msft_add_monitor_pattern(struct hci_dev *hdev, + struct adv_monitor *monitor) +{ + return -EOPNOTSUPP; +} + +static inline int msft_remove_monitor(struct hci_dev *hdev, + struct adv_monitor *monitor) +{ + return -EOPNOTSUPP; +} + +static inline void msft_req_add_set_filter_enable(struct hci_request *req, + bool enable) {} +static inline int msft_set_filter_enable(struct hci_dev *hdev, bool enable) +{ + return -EOPNOTSUPP; +} + +static inline int msft_suspend_sync(struct hci_dev *hdev) +{ + return -EOPNOTSUPP; +} + +static inline int msft_resume_sync(struct hci_dev *hdev) +{ + return -EOPNOTSUPP; +} + +static inline bool msft_curve_validity(struct hci_dev *hdev) +{ + return false; +} + +#endif |