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-rw-r--r--include/net/bluetooth/hci.h5
-rw-r--r--include/net/bluetooth/hci_core.h52
-rw-r--r--include/net/bluetooth/hci_sync.h3
3 files changed, 36 insertions, 24 deletions
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index 71d243287640..4b3200542fe6 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -1913,6 +1913,8 @@ struct hci_cp_le_pa_create_sync {
__u8 sync_cte_type;
} __packed;
+#define HCI_OP_LE_PA_CREATE_SYNC_CANCEL 0x2045
+
#define HCI_OP_LE_PA_TERM_SYNC 0x2046
struct hci_cp_le_pa_term_sync {
__le16 handle;
@@ -2610,6 +2612,7 @@ struct hci_ev_le_conn_complete {
#define LE_EXT_ADV_DIRECT_IND 0x0004
#define LE_EXT_ADV_SCAN_RSP 0x0008
#define LE_EXT_ADV_LEGACY_PDU 0x0010
+#define LE_EXT_ADV_DATA_STATUS_MASK 0x0060
#define LE_EXT_ADV_EVT_TYPE_MASK 0x007f
#define ADDR_LE_DEV_PUBLIC 0x00
@@ -2812,7 +2815,7 @@ struct hci_evt_le_create_big_complete {
__le16 bis_handle[];
} __packed;
-#define HCI_EVT_LE_BIG_SYNC_ESTABILISHED 0x1d
+#define HCI_EVT_LE_BIG_SYNC_ESTABLISHED 0x1d
struct hci_evt_le_big_sync_estabilished {
__u8 status;
__u8 handle;
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index 4245910ffc4a..df4af45f8603 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -29,6 +29,8 @@
#include <linux/idr.h>
#include <linux/leds.h>
#include <linux/rculist.h>
+#include <linux/spinlock.h>
+#include <linux/srcu.h>
#include <net/bluetooth/hci.h>
#include <net/bluetooth/hci_sync.h>
@@ -92,6 +94,7 @@ struct discovery_state {
u16 uuid_count;
u8 (*uuids)[16];
unsigned long name_resolve_timeout;
+ spinlock_t lock;
};
#define SUSPEND_NOTIFIER_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
@@ -338,6 +341,7 @@ struct adv_monitor {
struct hci_dev {
struct list_head list;
+ struct srcu_struct srcu;
struct mutex lock;
struct ida unset_handle_ida;
@@ -538,6 +542,7 @@ struct hci_dev {
struct hci_conn_hash conn_hash;
struct list_head mesh_pending;
+ struct mutex mgmt_pending_lock;
struct list_head mgmt_pending;
struct list_head reject_list;
struct list_head accept_list;
@@ -814,20 +819,20 @@ extern struct mutex hci_cb_list_lock;
#define hci_dev_test_and_clear_flag(hdev, nr) test_and_clear_bit((nr), (hdev)->dev_flags)
#define hci_dev_test_and_change_flag(hdev, nr) test_and_change_bit((nr), (hdev)->dev_flags)
-#define hci_dev_clear_volatile_flags(hdev) \
- 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); \
- hci_dev_clear_flag(hdev, HCI_QUALITY_REPORT); \
+#define hci_dev_clear_volatile_flags(hdev) \
+ 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); \
+ hci_dev_clear_flag((hdev), HCI_QUALITY_REPORT); \
} while (0)
#define hci_dev_le_state_simultaneous(hdev) \
- (!test_bit(HCI_QUIRK_BROKEN_LE_STATES, &hdev->quirks) && \
- (hdev->le_states[4] & 0x08) && /* Central */ \
- (hdev->le_states[4] & 0x40) && /* Peripheral */ \
- (hdev->le_states[3] & 0x10)) /* Simultaneous */
+ (!test_bit(HCI_QUIRK_BROKEN_LE_STATES, &(hdev)->quirks) && \
+ ((hdev)->le_states[4] & 0x08) && /* Central */ \
+ ((hdev)->le_states[4] & 0x40) && /* Peripheral */ \
+ ((hdev)->le_states[3] & 0x10)) /* Simultaneous */
/* ----- HCI interface to upper protocols ----- */
int l2cap_connect_ind(struct hci_dev *hdev, bdaddr_t *bdaddr);
@@ -870,6 +875,7 @@ static inline void iso_recv(struct hci_conn *hcon, struct sk_buff *skb,
static inline void discovery_init(struct hci_dev *hdev)
{
+ spin_lock_init(&hdev->discovery.lock);
hdev->discovery.state = DISCOVERY_STOPPED;
INIT_LIST_HEAD(&hdev->discovery.all);
INIT_LIST_HEAD(&hdev->discovery.unknown);
@@ -884,8 +890,11 @@ static inline void hci_discovery_filter_clear(struct hci_dev *hdev)
hdev->discovery.report_invalid_rssi = true;
hdev->discovery.rssi = HCI_RSSI_INVALID;
hdev->discovery.uuid_count = 0;
+
+ spin_lock(&hdev->discovery.lock);
kfree(hdev->discovery.uuids);
hdev->discovery.uuids = NULL;
+ spin_unlock(&hdev->discovery.lock);
}
bool hci_discovery_active(struct hci_dev *hdev);
@@ -1105,10 +1114,8 @@ static inline struct hci_conn *hci_conn_hash_lookup_bis(struct hci_dev *hdev,
return NULL;
}
-static inline struct hci_conn *hci_conn_hash_lookup_sid(struct hci_dev *hdev,
- __u8 sid,
- bdaddr_t *dst,
- __u8 dst_type)
+static inline struct hci_conn *
+hci_conn_hash_lookup_create_pa_sync(struct hci_dev *hdev)
{
struct hci_conn_hash *h = &hdev->conn_hash;
struct hci_conn *c;
@@ -1116,8 +1123,10 @@ static inline struct hci_conn *hci_conn_hash_lookup_sid(struct hci_dev *hdev,
rcu_read_lock();
list_for_each_entry_rcu(c, &h->list, list) {
- if (c->type != ISO_LINK || bacmp(&c->dst, dst) ||
- c->dst_type != dst_type || c->sid != sid)
+ if (c->type != ISO_LINK)
+ continue;
+
+ if (!test_bit(HCI_CONN_CREATE_PA_SYNC, &c->flags))
continue;
rcu_read_unlock();
@@ -1506,8 +1515,6 @@ bool hci_setup_sync(struct hci_conn *conn, __u16 handle);
void hci_sco_setup(struct hci_conn *conn, __u8 status);
bool hci_iso_setup_path(struct hci_conn *conn);
int hci_le_create_cis_pending(struct hci_dev *hdev);
-int hci_pa_create_sync_pending(struct hci_dev *hdev);
-int hci_le_big_create_sync_pending(struct hci_dev *hdev);
int hci_conn_check_create_cis(struct hci_conn *conn);
struct hci_conn *hci_conn_add(struct hci_dev *hdev, int type, bdaddr_t *dst,
@@ -1548,9 +1555,9 @@ struct hci_conn *hci_connect_bis(struct hci_dev *hdev, bdaddr_t *dst,
__u8 data_len, __u8 *data);
struct hci_conn *hci_pa_create_sync(struct hci_dev *hdev, bdaddr_t *dst,
__u8 dst_type, __u8 sid, struct bt_iso_qos *qos);
-int hci_le_big_create_sync(struct hci_dev *hdev, struct hci_conn *hcon,
- struct bt_iso_qos *qos,
- __u16 sync_handle, __u8 num_bis, __u8 bis[]);
+int hci_conn_big_create_sync(struct hci_dev *hdev, struct hci_conn *hcon,
+ struct bt_iso_qos *qos, __u16 sync_handle,
+ __u8 num_bis, __u8 bis[]);
int hci_conn_check_link_mode(struct hci_conn *conn);
int hci_conn_check_secure(struct hci_conn *conn, __u8 sec_level);
int hci_conn_security(struct hci_conn *conn, __u8 sec_level, __u8 auth_type,
@@ -2381,7 +2388,6 @@ void mgmt_advertising_added(struct sock *sk, struct hci_dev *hdev,
u8 instance);
void mgmt_advertising_removed(struct sock *sk, struct hci_dev *hdev,
u8 instance);
-void mgmt_adv_monitor_removed(struct hci_dev *hdev, u16 handle);
int mgmt_phy_configuration_changed(struct hci_dev *hdev, struct sock *skip);
void mgmt_adv_monitor_device_lost(struct hci_dev *hdev, u16 handle,
bdaddr_t *bdaddr, u8 addr_type);
diff --git a/include/net/bluetooth/hci_sync.h b/include/net/bluetooth/hci_sync.h
index f3052cb252ef..dbabc17b30cd 100644
--- a/include/net/bluetooth/hci_sync.h
+++ b/include/net/bluetooth/hci_sync.h
@@ -186,3 +186,6 @@ int hci_connect_le_sync(struct hci_dev *hdev, struct hci_conn *conn);
int hci_cancel_connect_sync(struct hci_dev *hdev, struct hci_conn *conn);
int hci_le_conn_update_sync(struct hci_dev *hdev, struct hci_conn *conn,
struct hci_conn_params *params);
+
+int hci_connect_pa_sync(struct hci_dev *hdev, struct hci_conn *conn);
+int hci_connect_big_sync(struct hci_dev *hdev, struct hci_conn *conn);
generated by cgit v1.2.3 (git 2.39.0) at 2025-08-23 01:59:25 +0300