diff options
Diffstat (limited to 'include/net/bluetooth')
-rw-r--r-- | include/net/bluetooth/bluetooth.h | 2 | ||||
-rw-r--r-- | include/net/bluetooth/hci.h | 3 | ||||
-rw-r--r-- | include/net/bluetooth/hci_core.h | 42 | ||||
-rw-r--r-- | include/net/bluetooth/hci_mon.h | 2 | ||||
-rw-r--r-- | include/net/bluetooth/hci_sync.h | 2 |
5 files changed, 40 insertions, 11 deletions
diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h index aa90adc3b2a4..7ffa8c192c3f 100644 --- a/include/net/bluetooth/bluetooth.h +++ b/include/net/bluetooth/bluetooth.h @@ -541,7 +541,7 @@ static inline struct sk_buff *bt_skb_sendmsg(struct sock *sk, return ERR_PTR(-EFAULT); } - skb->priority = sk->sk_priority; + skb->priority = READ_ONCE(sk->sk_priority); return skb; } diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h index 87d92accc26e..bdee5d649cc6 100644 --- a/include/net/bluetooth/hci.h +++ b/include/net/bluetooth/hci.h @@ -1,6 +1,7 @@ /* BlueZ - Bluetooth protocol stack for Linux Copyright (C) 2000-2001 Qualcomm Incorporated + Copyright 2023 NXP Written 2000,2001 by Maxim Krasnyansky <maxk@qualcomm.com> @@ -673,6 +674,8 @@ enum { #define HCI_TX_POWER_INVALID 127 #define HCI_RSSI_INVALID 127 +#define HCI_SYNC_HANDLE_INVALID 0xffff + #define HCI_ROLE_MASTER 0x00 #define HCI_ROLE_SLAVE 0x01 diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index e6359f7346f1..20988623c5cc 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -350,7 +350,9 @@ struct hci_dev { struct list_head list; struct mutex lock; - char name[8]; + struct ida unset_handle_ida; + + const char *name; unsigned long flags; __u16 id; __u8 bus; @@ -1290,8 +1292,8 @@ static inline struct hci_conn *hci_conn_hash_lookup_big(struct hci_dev *hdev, return NULL; } -static inline struct hci_conn *hci_conn_hash_lookup_big_any_dst(struct hci_dev *hdev, - __u8 handle) +static inline struct hci_conn * +hci_conn_hash_lookup_pa_sync_big_handle(struct hci_dev *hdev, __u8 big) { struct hci_conn_hash *h = &hdev->conn_hash; struct hci_conn *c; @@ -1299,22 +1301,22 @@ static inline struct hci_conn *hci_conn_hash_lookup_big_any_dst(struct hci_dev * rcu_read_lock(); list_for_each_entry_rcu(c, &h->list, list) { - if (c->type != ISO_LINK) + if (c->type != ISO_LINK || + !test_bit(HCI_CONN_PA_SYNC, &c->flags)) continue; - if (handle != BT_ISO_QOS_BIG_UNSET && handle == c->iso_qos.bcast.big) { + if (c->iso_qos.bcast.big == big) { rcu_read_unlock(); return c; } } - rcu_read_unlock(); return NULL; } static inline struct hci_conn * -hci_conn_hash_lookup_pa_sync(struct hci_dev *hdev, __u8 big) +hci_conn_hash_lookup_pa_sync_handle(struct hci_dev *hdev, __u16 sync_handle) { struct hci_conn_hash *h = &hdev->conn_hash; struct hci_conn *c; @@ -1326,7 +1328,7 @@ hci_conn_hash_lookup_pa_sync(struct hci_dev *hdev, __u8 big) !test_bit(HCI_CONN_PA_SYNC, &c->flags)) continue; - if (c->iso_qos.bcast.big == big) { + if (c->sync_handle == sync_handle) { rcu_read_unlock(); return c; } @@ -1377,6 +1379,26 @@ static inline void hci_conn_hash_list_state(struct hci_dev *hdev, rcu_read_unlock(); } +static inline void hci_conn_hash_list_flag(struct hci_dev *hdev, + hci_conn_func_t func, __u8 type, + __u8 flag, void *data) +{ + struct hci_conn_hash *h = &hdev->conn_hash; + struct hci_conn *c; + + if (!func) + return; + + rcu_read_lock(); + + list_for_each_entry_rcu(c, &h->list, list) { + if (c->type == type && test_bit(flag, &c->flags)) + func(c, data); + } + + rcu_read_unlock(); +} + static inline struct hci_conn *hci_lookup_le_connect(struct hci_dev *hdev) { struct hci_conn_hash *h = &hdev->conn_hash; @@ -1426,7 +1448,9 @@ int hci_le_create_cis_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, - u8 role); + u8 role, u16 handle); +struct hci_conn *hci_conn_add_unset(struct hci_dev *hdev, int type, + bdaddr_t *dst, u8 role); void hci_conn_del(struct hci_conn *conn); void hci_conn_hash_flush(struct hci_dev *hdev); void hci_conn_check_pending(struct hci_dev *hdev); diff --git a/include/net/bluetooth/hci_mon.h b/include/net/bluetooth/hci_mon.h index 2d5fcda1bcd0..082f89531b88 100644 --- a/include/net/bluetooth/hci_mon.h +++ b/include/net/bluetooth/hci_mon.h @@ -56,7 +56,7 @@ struct hci_mon_new_index { __u8 type; __u8 bus; bdaddr_t bdaddr; - char name[8]; + char name[8] __nonstring; } __packed; #define HCI_MON_NEW_INDEX_SIZE 16 diff --git a/include/net/bluetooth/hci_sync.h b/include/net/bluetooth/hci_sync.h index 57eeb07aeb25..6efbc2152146 100644 --- a/include/net/bluetooth/hci_sync.h +++ b/include/net/bluetooth/hci_sync.h @@ -80,6 +80,8 @@ int hci_start_per_adv_sync(struct hci_dev *hdev, u8 instance, u8 data_len, u8 *data, u32 flags, u16 min_interval, u16 max_interval, u16 sync_interval); +int hci_disable_per_advertising_sync(struct hci_dev *hdev, u8 instance); + int hci_remove_advertising_sync(struct hci_dev *hdev, struct sock *sk, u8 instance, bool force); int hci_disable_advertising_sync(struct hci_dev *hdev); |