aboutsummaryrefslogtreecommitdiffstatshomepage
path: root/include/net/bluetooth
diff options
context:
space:
mode:
Diffstat (limited to 'include/net/bluetooth')
-rw-r--r--include/net/bluetooth/bluetooth.h19
-rw-r--r--include/net/bluetooth/hci.h27
-rw-r--r--include/net/bluetooth/hci_core.h40
-rw-r--r--include/net/bluetooth/l2cap.h6
-rw-r--r--include/net/bluetooth/mgmt.h74
5 files changed, 137 insertions, 29 deletions
diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h
index 1576353a2773..18190055374c 100644
--- a/include/net/bluetooth/bluetooth.h
+++ b/include/net/bluetooth/bluetooth.h
@@ -139,12 +139,26 @@ struct bt_voice {
#define BT_PHY_LE_CODED_TX 0x00002000
#define BT_PHY_LE_CODED_RX 0x00004000
+#define BT_MODE 15
+
+#define BT_MODE_BASIC 0x00
+#define BT_MODE_ERTM 0x01
+#define BT_MODE_STREAMING 0x02
+#define BT_MODE_LE_FLOWCTL 0x03
+#define BT_MODE_EXT_FLOWCTL 0x04
+
__printf(1, 2)
void bt_info(const char *fmt, ...);
__printf(1, 2)
void bt_warn(const char *fmt, ...);
__printf(1, 2)
void bt_err(const char *fmt, ...);
+#if IS_ENABLED(CONFIG_BT_FEATURE_DEBUG)
+void bt_dbg_set(bool enable);
+bool bt_dbg_get(void);
+__printf(1, 2)
+void bt_dbg(const char *fmt, ...);
+#endif
__printf(1, 2)
void bt_warn_ratelimited(const char *fmt, ...);
__printf(1, 2)
@@ -153,7 +167,12 @@ void bt_err_ratelimited(const char *fmt, ...);
#define BT_INFO(fmt, ...) bt_info(fmt "\n", ##__VA_ARGS__)
#define BT_WARN(fmt, ...) bt_warn(fmt "\n", ##__VA_ARGS__)
#define BT_ERR(fmt, ...) bt_err(fmt "\n", ##__VA_ARGS__)
+
+#if IS_ENABLED(CONFIG_BT_FEATURE_DEBUG)
+#define BT_DBG(fmt, ...) bt_dbg(fmt "\n", ##__VA_ARGS__)
+#else
#define BT_DBG(fmt, ...) pr_debug(fmt "\n", ##__VA_ARGS__)
+#endif
#define bt_dev_info(hdev, fmt, ...) \
BT_INFO("%s: " fmt, (hdev)->name, ##__VA_ARGS__)
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index 5f60e135aeb6..16ab6ce87883 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -53,6 +53,9 @@
#define HCI_NOTIFY_CONN_ADD 1
#define HCI_NOTIFY_CONN_DEL 2
#define HCI_NOTIFY_VOICE_SETTING 3
+#define HCI_NOTIFY_ENABLE_SCO_CVSD 4
+#define HCI_NOTIFY_ENABLE_SCO_TRANSP 5
+#define HCI_NOTIFY_DISABLE_SCO 6
/* HCI bus types */
#define HCI_VIRTUAL 0
@@ -65,6 +68,7 @@
#define HCI_SPI 7
#define HCI_I2C 8
#define HCI_SMD 9
+#define HCI_VIRTIO 10
/* HCI controller types */
#define HCI_PRIMARY 0x00
@@ -214,6 +218,15 @@ enum {
* This quirk must be set before hci_register_dev is called.
*/
HCI_QUIRK_WIDEBAND_SPEECH_SUPPORTED,
+
+ /* When this quirk is set, the controller has validated that
+ * LE states reported through the HCI_LE_READ_SUPPORTED_STATES are
+ * valid. This mechanism is necessary as many controllers have
+ * been seen has having trouble initiating a connectable
+ * advertisement despite the state combination being reported as
+ * supported.
+ */
+ HCI_QUIRK_VALID_LE_STATES,
};
/* HCI device flags */
@@ -245,6 +258,7 @@ enum {
HCI_MGMT_DEV_CLASS_EVENTS,
HCI_MGMT_LOCAL_NAME_EVENTS,
HCI_MGMT_OOB_DATA_EVENTS,
+ HCI_MGMT_EXP_FEATURE_EVENTS,
};
/*
@@ -294,6 +308,7 @@ enum {
HCI_FORCE_STATIC_ADDR,
HCI_LL_RPA_RESOLUTION,
HCI_CMD_PENDING,
+ HCI_FORCE_NO_MITM,
__HCI_NUM_FLAGS,
};
@@ -455,12 +470,11 @@ enum {
#define HCI_LE_SLAVE_FEATURES 0x08
#define HCI_LE_PING 0x10
#define HCI_LE_DATA_LEN_EXT 0x20
-#define HCI_LE_PHY_2M 0x01
-#define HCI_LE_PHY_CODED 0x08
-#define HCI_LE_EXT_ADV 0x10
+#define HCI_LE_LL_PRIVACY 0x40
#define HCI_LE_EXT_SCAN_POLICY 0x80
#define HCI_LE_PHY_2M 0x01
#define HCI_LE_PHY_CODED 0x08
+#define HCI_LE_EXT_ADV 0x10
#define HCI_LE_CHAN_SEL_ALG2 0x40
#define HCI_LE_CIS_MASTER 0x10
#define HCI_LE_CIS_SLAVE 0x20
@@ -1272,6 +1286,13 @@ struct hci_rp_read_data_block_size {
#define HCI_OP_READ_LOCAL_CODECS 0x100b
+#define HCI_OP_READ_LOCAL_PAIRING_OPTS 0x100c
+struct hci_rp_read_local_pairing_opts {
+ __u8 status;
+ __u8 pairing_opts;
+ __u8 max_key_size;
+} __packed;
+
#define HCI_OP_READ_PAGE_SCAN_ACTIVITY 0x0c1b
struct hci_rp_read_page_scan_activity {
__u8 status;
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index d4e28773d378..cdd4f1db8670 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -110,7 +110,7 @@ enum suspend_tasks {
enum suspended_state {
BT_RUNNING = 0,
BT_SUSPEND_DISCONNECT,
- BT_SUSPEND_COMPLETE,
+ BT_SUSPEND_CONFIGURE_WAKE,
};
struct hci_conn_hash {
@@ -312,6 +312,8 @@ struct hci_dev {
__u16 conn_info_max_age;
__u16 auth_payload_timeout;
__u8 min_enc_key_size;
+ __u8 max_enc_key_size;
+ __u8 pairing_opts;
__u8 ssp_debug_mode;
__u8 hw_error_code;
__u32 clock;
@@ -484,6 +486,11 @@ struct hci_dev {
struct led_trigger *power_led;
#endif
+#if IS_ENABLED(CONFIG_BT_MSFTEXT)
+ __u16 msft_opcode;
+ void *msft_data;
+#endif
+
int (*open)(struct hci_dev *hdev);
int (*close)(struct hci_dev *hdev);
int (*flush)(struct hci_dev *hdev);
@@ -496,6 +503,7 @@ struct hci_dev {
int (*set_diag)(struct hci_dev *hdev, bool enable);
int (*set_bdaddr)(struct hci_dev *hdev, const bdaddr_t *bdaddr);
void (*cmd_timeout)(struct hci_dev *hdev);
+ bool (*prevent_wake)(struct hci_dev *hdev);
};
#define HCI_PHY_HANDLE(handle) (handle & 0xff)
@@ -638,6 +646,7 @@ extern struct mutex hci_cb_list_lock;
do { \
hci_dev_clear_flag(hdev, HCI_LE_SCAN); \
hci_dev_clear_flag(hdev, HCI_LE_ADV); \
+ hci_dev_clear_flag(hdev, HCI_LL_RPA_RESOLUTION);\
hci_dev_clear_flag(hdev, HCI_PERIODIC_INQ); \
} while (0)
@@ -1116,6 +1125,14 @@ int hci_recv_frame(struct hci_dev *hdev, struct sk_buff *skb);
int hci_recv_diag(struct hci_dev *hdev, struct sk_buff *skb);
__printf(2, 3) void hci_set_hw_info(struct hci_dev *hdev, const char *fmt, ...);
__printf(2, 3) void hci_set_fw_info(struct hci_dev *hdev, const char *fmt, ...);
+
+static inline void hci_set_msft_opcode(struct hci_dev *hdev, __u16 opcode)
+{
+#if IS_ENABLED(CONFIG_BT_MSFTEXT)
+ hdev->msft_opcode = opcode;
+#endif
+}
+
int hci_dev_open(__u16 dev);
int hci_dev_close(__u16 dev);
int hci_dev_do_close(struct hci_dev *hdev);
@@ -1364,10 +1381,26 @@ static inline void hci_auth_cfm(struct hci_conn *conn, __u8 status)
conn->security_cfm_cb(conn, status);
}
-static inline void hci_encrypt_cfm(struct hci_conn *conn, __u8 status,
- __u8 encrypt)
+static inline void hci_encrypt_cfm(struct hci_conn *conn, __u8 status)
{
struct hci_cb *cb;
+ __u8 encrypt;
+
+ if (conn->state == BT_CONFIG) {
+ if (status)
+ conn->state = BT_CONNECTED;
+
+ hci_connect_cfm(conn, status);
+ hci_conn_drop(conn);
+ return;
+ }
+
+ if (!test_bit(HCI_CONN_ENCRYPT, &conn->flags))
+ encrypt = 0x00;
+ else if (test_bit(HCI_CONN_AES_CCM, &conn->flags))
+ encrypt = 0x02;
+ else
+ encrypt = 0x01;
if (conn->sec_level == BT_SECURITY_SDP)
conn->sec_level = BT_SECURITY_LOW;
@@ -1538,6 +1571,7 @@ void hci_sock_dev_event(struct hci_dev *hdev, int event);
#define HCI_MGMT_NO_HDEV BIT(1)
#define HCI_MGMT_UNTRUSTED BIT(2)
#define HCI_MGMT_UNCONFIGURED BIT(3)
+#define HCI_MGMT_HDEV_OPTIONAL BIT(4)
struct hci_mgmt_handler {
int (*func) (struct sock *sk, struct hci_dev *hdev, void *data,
diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h
index dada14d0622c..8f1e6a7a2df8 100644
--- a/include/net/bluetooth/l2cap.h
+++ b/include/net/bluetooth/l2cap.h
@@ -499,7 +499,7 @@ struct l2cap_ecred_conn_req {
__le16 mtu;
__le16 mps;
__le16 credits;
- __le16 scid[0];
+ __le16 scid[];
} __packed;
struct l2cap_ecred_conn_rsp {
@@ -507,13 +507,13 @@ struct l2cap_ecred_conn_rsp {
__le16 mps;
__le16 credits;
__le16 result;
- __le16 dcid[0];
+ __le16 dcid[];
};
struct l2cap_ecred_reconf_req {
__le16 mtu;
__le16 mps;
- __le16 scid[0];
+ __le16 scid[];
} __packed;
#define L2CAP_RECONF_SUCCESS 0x0000
diff --git a/include/net/bluetooth/mgmt.h b/include/net/bluetooth/mgmt.h
index f41cd87550dc..16e0d87bd8fa 100644
--- a/include/net/bluetooth/mgmt.h
+++ b/include/net/bluetooth/mgmt.h
@@ -70,14 +70,14 @@ struct mgmt_rp_read_version {
struct mgmt_rp_read_commands {
__le16 num_commands;
__le16 num_events;
- __le16 opcodes[0];
+ __le16 opcodes[];
} __packed;
#define MGMT_OP_READ_INDEX_LIST 0x0003
#define MGMT_READ_INDEX_LIST_SIZE 0
struct mgmt_rp_read_index_list {
__le16 num_controllers;
- __le16 index[0];
+ __le16 index[];
} __packed;
/* Reserve one extra byte for names in management messages so that they
@@ -183,7 +183,7 @@ struct mgmt_link_key_info {
struct mgmt_cp_load_link_keys {
__u8 debug_keys;
__le16 key_count;
- struct mgmt_link_key_info keys[0];
+ struct mgmt_link_key_info keys[];
} __packed;
#define MGMT_LOAD_LINK_KEYS_SIZE 3
@@ -206,7 +206,7 @@ struct mgmt_ltk_info {
#define MGMT_OP_LOAD_LONG_TERM_KEYS 0x0013
struct mgmt_cp_load_long_term_keys {
__le16 key_count;
- struct mgmt_ltk_info keys[0];
+ struct mgmt_ltk_info keys[];
} __packed;
#define MGMT_LOAD_LONG_TERM_KEYS_SIZE 2
@@ -223,7 +223,7 @@ struct mgmt_rp_disconnect {
#define MGMT_GET_CONNECTIONS_SIZE 0
struct mgmt_rp_get_connections {
__le16 conn_count;
- struct mgmt_addr_info addr[0];
+ struct mgmt_addr_info addr[];
} __packed;
#define MGMT_OP_PIN_CODE_REPLY 0x0016
@@ -413,7 +413,7 @@ struct mgmt_irk_info {
#define MGMT_OP_LOAD_IRKS 0x0030
struct mgmt_cp_load_irks {
__le16 irk_count;
- struct mgmt_irk_info irks[0];
+ struct mgmt_irk_info irks[];
} __packed;
#define MGMT_LOAD_IRKS_SIZE 2
@@ -465,7 +465,7 @@ struct mgmt_conn_param {
#define MGMT_OP_LOAD_CONN_PARAM 0x0035
struct mgmt_cp_load_conn_param {
__le16 param_count;
- struct mgmt_conn_param params[0];
+ struct mgmt_conn_param params[];
} __packed;
#define MGMT_LOAD_CONN_PARAM_SIZE 2
@@ -473,7 +473,7 @@ struct mgmt_cp_load_conn_param {
#define MGMT_READ_UNCONF_INDEX_LIST_SIZE 0
struct mgmt_rp_read_unconf_index_list {
__le16 num_controllers;
- __le16 index[0];
+ __le16 index[];
} __packed;
#define MGMT_OPTION_EXTERNAL_CONFIG 0x00000001
@@ -504,7 +504,7 @@ struct mgmt_cp_start_service_discovery {
__u8 type;
__s8 rssi;
__le16 uuid_count;
- __u8 uuids[0][16];
+ __u8 uuids[][16];
} __packed;
#define MGMT_START_SERVICE_DISCOVERY_SIZE 4
@@ -516,7 +516,7 @@ struct mgmt_cp_read_local_oob_ext_data {
struct mgmt_rp_read_local_oob_ext_data {
__u8 type;
__le16 eir_len;
- __u8 eir[0];
+ __u8 eir[];
} __packed;
#define MGMT_OP_READ_EXT_INDEX_LIST 0x003C
@@ -527,7 +527,7 @@ struct mgmt_rp_read_ext_index_list {
__le16 index;
__u8 type;
__u8 bus;
- } entry[0];
+ } entry[];
} __packed;
#define MGMT_OP_READ_ADV_FEATURES 0x0003D
@@ -538,7 +538,7 @@ struct mgmt_rp_read_adv_features {
__u8 max_scan_rsp_len;
__u8 max_instances;
__u8 num_instances;
- __u8 instance[0];
+ __u8 instance[];
} __packed;
#define MGMT_OP_ADD_ADVERTISING 0x003E
@@ -549,7 +549,7 @@ struct mgmt_cp_add_advertising {
__le16 timeout;
__u8 adv_data_len;
__u8 scan_rsp_len;
- __u8 data[0];
+ __u8 data[];
} __packed;
#define MGMT_ADD_ADVERTISING_SIZE 11
struct mgmt_rp_add_advertising {
@@ -603,7 +603,7 @@ struct mgmt_rp_read_ext_info {
__le32 supported_settings;
__le32 current_settings;
__le16 eir_len;
- __u8 eir[0];
+ __u8 eir[];
} __packed;
#define MGMT_OP_SET_APPEARANCE 0x0043
@@ -668,17 +668,45 @@ struct mgmt_blocked_key_info {
struct mgmt_cp_set_blocked_keys {
__le16 key_count;
- struct mgmt_blocked_key_info keys[0];
+ struct mgmt_blocked_key_info keys[];
} __packed;
#define MGMT_OP_SET_BLOCKED_KEYS_SIZE 2
#define MGMT_OP_SET_WIDEBAND_SPEECH 0x0047
+#define MGMT_OP_READ_SECURITY_INFO 0x0048
+#define MGMT_READ_SECURITY_INFO_SIZE 0
+struct mgmt_rp_read_security_info {
+ __le16 sec_len;
+ __u8 sec[];
+} __packed;
+
+#define MGMT_OP_READ_EXP_FEATURES_INFO 0x0049
+#define MGMT_READ_EXP_FEATURES_INFO_SIZE 0
+struct mgmt_rp_read_exp_features_info {
+ __le16 feature_count;
+ struct {
+ __u8 uuid[16];
+ __le32 flags;
+ } features[];
+} __packed;
+
+#define MGMT_OP_SET_EXP_FEATURE 0x004a
+struct mgmt_cp_set_exp_feature {
+ __u8 uuid[16];
+ __u8 param[];
+} __packed;
+#define MGMT_SET_EXP_FEATURE_SIZE 16
+struct mgmt_rp_set_exp_feature {
+ __u8 uuid[16];
+ __le32 flags;
+} __packed;
+
#define MGMT_EV_CMD_COMPLETE 0x0001
struct mgmt_ev_cmd_complete {
__le16 opcode;
__u8 status;
- __u8 data[0];
+ __u8 data[];
} __packed;
#define MGMT_EV_CMD_STATUS 0x0002
@@ -726,7 +754,7 @@ struct mgmt_ev_device_connected {
struct mgmt_addr_info addr;
__le32 flags;
__le16 eir_len;
- __u8 eir[0];
+ __u8 eir[];
} __packed;
#define MGMT_DEV_DISCONN_UNKNOWN 0x00
@@ -781,7 +809,7 @@ struct mgmt_ev_device_found {
__s8 rssi;
__le32 flags;
__le16 eir_len;
- __u8 eir[0];
+ __u8 eir[];
} __packed;
#define MGMT_EV_DISCOVERING 0x0013
@@ -876,7 +904,7 @@ struct mgmt_ev_ext_index {
struct mgmt_ev_local_oob_data_updated {
__u8 type;
__le16 eir_len;
- __u8 eir[0];
+ __u8 eir[];
} __packed;
#define MGMT_EV_ADVERTISING_ADDED 0x0023
@@ -892,10 +920,16 @@ struct mgmt_ev_advertising_removed {
#define MGMT_EV_EXT_INFO_CHANGED 0x0025
struct mgmt_ev_ext_info_changed {
__le16 eir_len;
- __u8 eir[0];
+ __u8 eir[];
} __packed;
#define MGMT_EV_PHY_CONFIGURATION_CHANGED 0x0026
struct mgmt_ev_phy_configuration_changed {
__le32 selected_phys;
} __packed;
+
+#define MGMT_EV_EXP_FEATURE_CHANGED 0x0027
+struct mgmt_ev_exp_feature_changed {
+ __u8 uuid[16];
+ __le32 flags;
+} __packed;
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.