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-rw-r--r--include/net/bluetooth/bluetooth.h13
-rw-r--r--include/net/bluetooth/hci.h164
-rw-r--r--include/net/bluetooth/hci_core.h114
-rw-r--r--include/net/bluetooth/hci_sync.h22
-rw-r--r--include/net/bluetooth/l2cap.h77
5 files changed, 153 insertions, 237 deletions
diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h
index 7ffa8c192c3f..b3228bd6cd6b 100644
--- a/include/net/bluetooth/bluetooth.h
+++ b/include/net/bluetooth/bluetooth.h
@@ -164,6 +164,8 @@ struct bt_voice {
#define BT_ISO_QOS_BIG_UNSET 0xff
#define BT_ISO_QOS_BIS_UNSET 0xff
+#define BT_ISO_SYNC_TIMEOUT 0x07d0 /* 20 secs */
+
struct bt_iso_io_qos {
__u32 interval;
__u16 latency;
@@ -283,7 +285,7 @@ void bt_err_ratelimited(const char *fmt, ...);
bt_err_ratelimited("%s: " fmt, bt_dev_name(hdev), ##__VA_ARGS__)
/* Connection and socket states */
-enum {
+enum bt_sock_state {
BT_CONNECTED = 1, /* Equal to TCP_ESTABLISHED to make net code happy */
BT_OPEN,
BT_BOUND,
@@ -583,6 +585,15 @@ static inline struct sk_buff *bt_skb_sendmmsg(struct sock *sk,
return skb;
}
+static inline int bt_copy_from_sockptr(void *dst, size_t dst_size,
+ sockptr_t src, size_t src_size)
+{
+ if (dst_size > src_size)
+ return -EINVAL;
+
+ return copy_from_sockptr(dst, src, dst_size);
+}
+
int bt_to_errno(u16 code);
__u8 bt_status(int err);
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index bdee5d649cc6..fe932ca3bc8c 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -33,9 +33,6 @@
#define HCI_MAX_FRAME_SIZE (HCI_MAX_ACL_SIZE + 4)
#define HCI_LINK_KEY_SIZE 16
-#define HCI_AMP_LINK_KEY_SIZE (2 * HCI_LINK_KEY_SIZE)
-
-#define HCI_MAX_AMP_ASSOC_SIZE 672
#define HCI_MAX_CPB_DATA_SIZE 252
@@ -71,26 +68,6 @@
#define HCI_SMD 9
#define HCI_VIRTIO 10
-/* HCI controller types */
-#define HCI_PRIMARY 0x00
-#define HCI_AMP 0x01
-
-/* First BR/EDR Controller shall have ID = 0 */
-#define AMP_ID_BREDR 0x00
-
-/* AMP controller types */
-#define AMP_TYPE_BREDR 0x00
-#define AMP_TYPE_80211 0x01
-
-/* AMP controller status */
-#define AMP_STATUS_POWERED_DOWN 0x00
-#define AMP_STATUS_BLUETOOTH_ONLY 0x01
-#define AMP_STATUS_NO_CAPACITY 0x02
-#define AMP_STATUS_LOW_CAPACITY 0x03
-#define AMP_STATUS_MEDIUM_CAPACITY 0x04
-#define AMP_STATUS_HIGH_CAPACITY 0x05
-#define AMP_STATUS_FULL_CAPACITY 0x06
-
/* HCI device quirks */
enum {
/* When this quirk is set, the HCI Reset command is send when
@@ -176,6 +153,15 @@ enum {
*/
HCI_QUIRK_USE_BDADDR_PROPERTY,
+ /* When this quirk is set, the Bluetooth Device Address provided by
+ * the 'local-bd-address' fwnode property is incorrectly specified in
+ * big-endian order.
+ *
+ * This quirk can be set before hci_register_dev is called or
+ * during the hdev->setup vendor callback.
+ */
+ HCI_QUIRK_BDADDR_PROPERTY_BROKEN,
+
/* When this quirk is set, the duplicate filtering during
* scanning is based on Bluetooth devices addresses. To allow
* RSSI based updates, restart scanning if needed.
@@ -330,6 +316,14 @@ enum {
* during the hdev->setup vendor callback.
*/
HCI_QUIRK_BROKEN_LE_CODED,
+
+ /*
+ * When this quirk is set, the HCI_OP_READ_ENC_KEY_SIZE command is
+ * skipped during an HCI_EV_ENCRYPT_CHANGE event. This is required
+ * for Actions Semiconductor ATS2851 based controllers, which erroneously
+ * claim to support it.
+ */
+ HCI_QUIRK_BROKEN_READ_ENC_KEY_SIZE,
};
/* HCI device flags */
@@ -372,6 +366,7 @@ enum {
HCI_SETUP,
HCI_CONFIG,
HCI_DEBUGFS_CREATED,
+ HCI_POWERING_DOWN,
HCI_AUTO_OFF,
HCI_RFKILLED,
HCI_MGMT,
@@ -393,7 +388,6 @@ enum {
HCI_LIMITED_PRIVACY,
HCI_RPA_EXPIRED,
HCI_RPA_RESOLVING,
- HCI_HS_ENABLED,
HCI_LE_ENABLED,
HCI_ADVERTISING,
HCI_ADVERTISING_CONNECTABLE,
@@ -437,9 +431,8 @@ enum {
#define HCI_NCMD_TIMEOUT msecs_to_jiffies(4000) /* 4 seconds */
#define HCI_ACL_TX_TIMEOUT msecs_to_jiffies(45000) /* 45 seconds */
#define HCI_AUTO_OFF_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
-#define HCI_POWER_OFF_TIMEOUT msecs_to_jiffies(5000) /* 5 seconds */
+#define HCI_ACL_CONN_TIMEOUT msecs_to_jiffies(20000) /* 20 seconds */
#define HCI_LE_CONN_TIMEOUT msecs_to_jiffies(20000) /* 20 seconds */
-#define HCI_LE_AUTOCONN_TIMEOUT msecs_to_jiffies(4000) /* 4 seconds */
/* HCI data types */
#define HCI_COMMAND_PKT 0x01
@@ -511,7 +504,6 @@ enum {
#define ESCO_LINK 0x02
/* Low Energy links do not have defined link type. Use invented one */
#define LE_LINK 0x80
-#define AMP_LINK 0x81
#define ISO_LINK 0x82
#define INVALID_LINK 0xff
@@ -653,6 +645,7 @@ enum {
#define HCI_ERROR_PIN_OR_KEY_MISSING 0x06
#define HCI_ERROR_MEMORY_EXCEEDED 0x07
#define HCI_ERROR_CONNECTION_TIMEOUT 0x08
+#define HCI_ERROR_COMMAND_DISALLOWED 0x0c
#define HCI_ERROR_REJ_LIMITED_RESOURCES 0x0d
#define HCI_ERROR_REJ_BAD_ADDR 0x0f
#define HCI_ERROR_INVALID_PARAMETERS 0x12
@@ -661,6 +654,7 @@ enum {
#define HCI_ERROR_REMOTE_POWER_OFF 0x15
#define HCI_ERROR_LOCAL_HOST_TERM 0x16
#define HCI_ERROR_PAIRING_NOT_ALLOWED 0x18
+#define HCI_ERROR_UNSUPPORTED_REMOTE_FEATURE 0x1e
#define HCI_ERROR_INVALID_LL_PARAMS 0x1e
#define HCI_ERROR_UNSPECIFIED 0x1f
#define HCI_ERROR_ADVERTISING_TIMEOUT 0x3c
@@ -925,56 +919,6 @@ struct hci_cp_io_capability_neg_reply {
__u8 reason;
} __packed;
-#define HCI_OP_CREATE_PHY_LINK 0x0435
-struct hci_cp_create_phy_link {
- __u8 phy_handle;
- __u8 key_len;
- __u8 key_type;
- __u8 key[HCI_AMP_LINK_KEY_SIZE];
-} __packed;
-
-#define HCI_OP_ACCEPT_PHY_LINK 0x0436
-struct hci_cp_accept_phy_link {
- __u8 phy_handle;
- __u8 key_len;
- __u8 key_type;
- __u8 key[HCI_AMP_LINK_KEY_SIZE];
-} __packed;
-
-#define HCI_OP_DISCONN_PHY_LINK 0x0437
-struct hci_cp_disconn_phy_link {
- __u8 phy_handle;
- __u8 reason;
-} __packed;
-
-struct ext_flow_spec {
- __u8 id;
- __u8 stype;
- __le16 msdu;
- __le32 sdu_itime;
- __le32 acc_lat;
- __le32 flush_to;
-} __packed;
-
-#define HCI_OP_CREATE_LOGICAL_LINK 0x0438
-#define HCI_OP_ACCEPT_LOGICAL_LINK 0x0439
-struct hci_cp_create_accept_logical_link {
- __u8 phy_handle;
- struct ext_flow_spec tx_flow_spec;
- struct ext_flow_spec rx_flow_spec;
-} __packed;
-
-#define HCI_OP_DISCONN_LOGICAL_LINK 0x043a
-struct hci_cp_disconn_logical_link {
- __le16 log_handle;
-} __packed;
-
-#define HCI_OP_LOGICAL_LINK_CANCEL 0x043b
-struct hci_cp_logical_link_cancel {
- __u8 phy_handle;
- __u8 flow_spec_id;
-} __packed;
-
#define HCI_OP_ENHANCED_SETUP_SYNC_CONN 0x043d
struct hci_coding_format {
__u8 id;
@@ -1596,46 +1540,6 @@ struct hci_rp_read_enc_key_size {
__u8 key_size;
} __packed;
-#define HCI_OP_READ_LOCAL_AMP_INFO 0x1409
-struct hci_rp_read_local_amp_info {
- __u8 status;
- __u8 amp_status;
- __le32 total_bw;
- __le32 max_bw;
- __le32 min_latency;
- __le32 max_pdu;
- __u8 amp_type;
- __le16 pal_cap;
- __le16 max_assoc_size;
- __le32 max_flush_to;
- __le32 be_flush_to;
-} __packed;
-
-#define HCI_OP_READ_LOCAL_AMP_ASSOC 0x140a
-struct hci_cp_read_local_amp_assoc {
- __u8 phy_handle;
- __le16 len_so_far;
- __le16 max_len;
-} __packed;
-struct hci_rp_read_local_amp_assoc {
- __u8 status;
- __u8 phy_handle;
- __le16 rem_len;
- __u8 frag[];
-} __packed;
-
-#define HCI_OP_WRITE_REMOTE_AMP_ASSOC 0x140b
-struct hci_cp_write_remote_amp_assoc {
- __u8 phy_handle;
- __le16 len_so_far;
- __le16 rem_len;
- __u8 frag[];
-} __packed;
-struct hci_rp_write_remote_amp_assoc {
- __u8 status;
- __u8 phy_handle;
-} __packed;
-
#define HCI_OP_GET_MWS_TRANSPORT_CONFIG 0x140c
#define HCI_OP_ENABLE_DUT_MODE 0x1803
@@ -1647,6 +1551,15 @@ struct hci_cp_le_set_event_mask {
__u8 mask[8];
} __packed;
+/* BLUETOOTH CORE SPECIFICATION Version 5.4 | Vol 4, Part E
+ * 7.8.2 LE Read Buffer Size command
+ * MAX_LE_MTU is 0xffff.
+ * 0 is also valid. It means that no dedicated LE Buffer exists.
+ * It should use the HCI_Read_Buffer_Size command and mtu is shared
+ * between BR/EDR and LE.
+ */
+#define HCI_MIN_LE_MTU 0x001b
+
#define HCI_OP_LE_READ_BUFFER_SIZE 0x2002
struct hci_rp_le_read_buffer_size {
__u8 status;
@@ -2007,7 +1920,7 @@ struct hci_cp_le_set_ext_adv_data {
__u8 operation;
__u8 frag_pref;
__u8 length;
- __u8 data[];
+ __u8 data[] __counted_by(length);
} __packed;
#define HCI_OP_LE_SET_EXT_SCAN_RSP_DATA 0x2038
@@ -2016,7 +1929,7 @@ struct hci_cp_le_set_ext_scan_rsp_data {
__u8 operation;
__u8 frag_pref;
__u8 length;
- __u8 data[];
+ __u8 data[] __counted_by(length);
} __packed;
#define HCI_OP_LE_SET_EXT_ADV_ENABLE 0x2039
@@ -2035,13 +1948,14 @@ struct hci_cp_le_set_per_adv_params {
} __packed;
#define HCI_MAX_PER_AD_LENGTH 252
+#define HCI_MAX_PER_AD_TOT_LEN 1650
#define HCI_OP_LE_SET_PER_ADV_DATA 0x203f
struct hci_cp_le_set_per_adv_data {
__u8 handle;
__u8 operation;
__u8 length;
- __u8 data[];
+ __u8 data[] __counted_by(length);
} __packed;
#define HCI_OP_LE_SET_PER_ADV_ENABLE 0x2040
@@ -2124,7 +2038,7 @@ struct hci_cp_le_set_cig_params {
__le16 c_latency;
__le16 p_latency;
__u8 num_cis;
- struct hci_cis_params cis[];
+ struct hci_cis_params cis[] __counted_by(num_cis);
} __packed;
struct hci_rp_le_set_cig_params {
@@ -2142,7 +2056,7 @@ struct hci_cis {
struct hci_cp_le_create_cis {
__u8 num_cis;
- struct hci_cis cis[];
+ struct hci_cis cis[] __counted_by(num_cis);
} __packed;
#define HCI_OP_LE_REMOVE_CIG 0x2065
@@ -2196,7 +2110,7 @@ struct hci_cp_le_big_create_sync {
__u8 mse;
__le16 timeout;
__u8 num_bis;
- __u8 bis[];
+ __u8 bis[] __counted_by(num_bis);
} __packed;
#define HCI_OP_LE_BIG_TERM_SYNC 0x206c
@@ -2795,6 +2709,10 @@ struct hci_ev_le_per_adv_report {
__u8 data[];
} __packed;
+#define LE_PA_DATA_COMPLETE 0x00
+#define LE_PA_DATA_MORE_TO_COME 0x01
+#define LE_PA_DATA_TRUNCATED 0x02
+
#define HCI_EV_LE_EXT_ADV_SET_TERM 0x12
struct hci_evt_le_ext_adv_set_term {
__u8 status;
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index 8f8dd9173714..9231396fe96f 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -1,7 +1,7 @@
/*
BlueZ - Bluetooth protocol stack for Linux
Copyright (c) 2000-2001, 2010, Code Aurora Forum. All rights reserved.
- Copyright 2023 NXP
+ Copyright 2023-2024 NXP
Written 2000,2001 by Maxim Krasnyansky <maxk@qualcomm.com>
@@ -126,7 +126,6 @@ enum suspended_state {
struct hci_conn_hash {
struct list_head list;
unsigned int acl_num;
- unsigned int amp_num;
unsigned int sco_num;
unsigned int iso_num;
unsigned int le_num;
@@ -247,6 +246,7 @@ struct adv_info {
bool periodic;
__u8 mesh;
__u8 instance;
+ __u8 handle;
__u32 flags;
__u16 timeout;
__u16 remaining_time;
@@ -341,14 +341,6 @@ struct adv_monitor {
/* Default authenticated payload timeout 30s */
#define DEFAULT_AUTH_PAYLOAD_TIMEOUT 0x0bb8
-struct amp_assoc {
- __u16 len;
- __u16 offset;
- __u16 rem_len;
- __u16 len_so_far;
- __u8 data[HCI_MAX_AMP_ASSOC_SIZE];
-};
-
#define HCI_MAX_PAGES 3
struct hci_dev {
@@ -361,7 +353,6 @@ struct hci_dev {
unsigned long flags;
__u16 id;
__u8 bus;
- __u8 dev_type;
bdaddr_t bdaddr;
bdaddr_t setup_addr;
bdaddr_t public_addr;
@@ -467,21 +458,6 @@ struct hci_dev {
__u16 sniff_min_interval;
__u16 sniff_max_interval;
- __u8 amp_status;
- __u32 amp_total_bw;
- __u32 amp_max_bw;
- __u32 amp_min_latency;
- __u32 amp_max_pdu;
- __u8 amp_type;
- __u16 amp_pal_cap;
- __u16 amp_assoc_size;
- __u32 amp_max_flush_to;
- __u32 amp_be_flush_to;
-
- struct amp_assoc loc_assoc;
-
- __u8 flow_ctl_mode;
-
unsigned int auto_accept_delay;
unsigned long quirks;
@@ -501,11 +477,6 @@ struct hci_dev {
unsigned int le_pkts;
unsigned int iso_pkts;
- __u16 block_len;
- __u16 block_mtu;
- __u16 num_blocks;
- __u16 block_cnt;
-
unsigned long acl_last_tx;
unsigned long sco_last_tx;
unsigned long le_last_tx;
@@ -552,6 +523,7 @@ struct hci_dev {
__u32 req_status;
__u32 req_result;
struct sk_buff *req_skb;
+ struct sk_buff *req_rsp;
void *smp_data;
void *smp_bredr_data;
@@ -705,6 +677,7 @@ struct hci_conn {
__u16 handle;
__u16 sync_handle;
__u16 state;
+ __u16 mtu;
__u8 mode;
__u8 type;
__u8 role;
@@ -734,8 +707,11 @@ struct hci_conn {
__u16 le_supv_timeout;
__u8 le_adv_data[HCI_MAX_EXT_AD_LENGTH];
__u8 le_adv_data_len;
- __u8 le_per_adv_data[HCI_MAX_PER_AD_LENGTH];
- __u8 le_per_adv_data_len;
+ __u8 le_per_adv_data[HCI_MAX_PER_AD_TOT_LEN];
+ __u16 le_per_adv_data_len;
+ __u16 le_per_adv_data_offset;
+ __u8 le_adv_phy;
+ __u8 le_adv_sec_phy;
__u8 le_tx_phy;
__u8 le_rx_phy;
__s8 rssi;
@@ -773,7 +749,6 @@ struct hci_conn {
void *l2cap_data;
void *sco_data;
void *iso_data;
- struct amp_mgr *amp_mgr;
struct list_head link_list;
struct hci_conn *parent;
@@ -800,7 +775,6 @@ struct hci_chan {
struct sk_buff_head data_q;
unsigned int sent;
__u8 state;
- bool amp;
};
struct hci_conn_params {
@@ -1009,9 +983,6 @@ static inline void hci_conn_hash_add(struct hci_dev *hdev, struct hci_conn *c)
case ACL_LINK:
h->acl_num++;
break;
- case AMP_LINK:
- h->amp_num++;
- break;
case LE_LINK:
h->le_num++;
if (c->role == HCI_ROLE_SLAVE)
@@ -1038,9 +1009,6 @@ static inline void hci_conn_hash_del(struct hci_dev *hdev, struct hci_conn *c)
case ACL_LINK:
h->acl_num--;
break;
- case AMP_LINK:
- h->amp_num--;
- break;
case LE_LINK:
h->le_num--;
if (c->role == HCI_ROLE_SLAVE)
@@ -1062,8 +1030,6 @@ static inline unsigned int hci_conn_num(struct hci_dev *hdev, __u8 type)
switch (type) {
case ACL_LINK:
return h->acl_num;
- case AMP_LINK:
- return h->amp_num;
case LE_LINK:
return h->le_num;
case SCO_LINK:
@@ -1080,7 +1046,25 @@ static inline unsigned int hci_conn_count(struct hci_dev *hdev)
{
struct hci_conn_hash *c = &hdev->conn_hash;
- return c->acl_num + c->amp_num + c->sco_num + c->le_num + c->iso_num;
+ return c->acl_num + c->sco_num + c->le_num + c->iso_num;
+}
+
+static inline bool hci_conn_valid(struct hci_dev *hdev, struct hci_conn *conn)
+{
+ struct hci_conn_hash *h = &hdev->conn_hash;
+ struct hci_conn *c;
+
+ rcu_read_lock();
+
+ list_for_each_entry_rcu(c, &h->list, list) {
+ if (c == conn) {
+ rcu_read_unlock();
+ return true;
+ }
+ }
+ rcu_read_unlock();
+
+ return false;
}
static inline __u8 hci_conn_lookup_type(struct hci_dev *hdev, __u16 handle)
@@ -1351,8 +1335,7 @@ hci_conn_hash_lookup_pa_sync_handle(struct hci_dev *hdev, __u16 sync_handle)
rcu_read_lock();
list_for_each_entry_rcu(c, &h->list, list) {
- if (c->type != ISO_LINK ||
- !test_bit(HCI_CONN_PA_SYNC, &c->flags))
+ if (c->type != ISO_LINK)
continue;
if (c->sync_handle == sync_handle) {
@@ -1480,7 +1463,6 @@ 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);
struct hci_chan *hci_chan_create(struct hci_conn *conn);
void hci_chan_del(struct hci_chan *chan);
@@ -1493,12 +1475,14 @@ struct hci_conn *hci_connect_le_scan(struct hci_dev *hdev, bdaddr_t *dst,
enum conn_reasons conn_reason);
struct hci_conn *hci_connect_le(struct hci_dev *hdev, bdaddr_t *dst,
u8 dst_type, bool dst_resolved, u8 sec_level,
- u16 conn_timeout, u8 role);
+ u16 conn_timeout, u8 role, u8 phy, u8 sec_phy);
+void hci_connect_le_scan_cleanup(struct hci_conn *conn, u8 status);
struct hci_conn *hci_connect_acl(struct hci_dev *hdev, bdaddr_t *dst,
u8 sec_level, u8 auth_type,
- enum conn_reasons conn_reason);
+ enum conn_reasons conn_reason, u16 timeout);
struct hci_conn *hci_connect_sco(struct hci_dev *hdev, int type, bdaddr_t *dst,
- __u16 setting, struct bt_codec *codec);
+ __u16 setting, struct bt_codec *codec,
+ u16 timeout);
struct hci_conn *hci_bind_cis(struct hci_dev *hdev, bdaddr_t *dst,
__u8 dst_type, struct bt_iso_qos *qos);
struct hci_conn *hci_bind_bis(struct hci_dev *hdev, bdaddr_t *dst,
@@ -1509,8 +1493,8 @@ struct hci_conn *hci_connect_cis(struct hci_dev *hdev, bdaddr_t *dst,
struct hci_conn *hci_connect_bis(struct hci_dev *hdev, bdaddr_t *dst,
__u8 dst_type, struct bt_iso_qos *qos,
__u8 data_len, __u8 *data);
-int hci_pa_create_sync(struct hci_dev *hdev, bdaddr_t *dst, __u8 dst_type,
- __u8 sid, struct bt_iso_qos *qos);
+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[]);
@@ -1587,10 +1571,6 @@ static inline void hci_conn_drop(struct hci_conn *conn)
}
break;
- case AMP_LINK:
- timeo = conn->disc_timeout;
- break;
-
default:
timeo = 0;
break;
@@ -1884,6 +1864,10 @@ void hci_conn_del_sysfs(struct hci_conn *conn);
#define privacy_mode_capable(dev) (use_ll_privacy(dev) && \
(hdev->commands[39] & 0x04))
+#define read_key_size_capable(dev) \
+ ((dev)->commands[20] & 0x10 && \
+ !test_bit(HCI_QUIRK_BROKEN_READ_ENC_KEY_SIZE, &hdev->quirks))
+
/* Use enhanced synchronous connection if command is supported and its quirk
* has not been set.
*/
@@ -2208,8 +2192,22 @@ void hci_mgmt_chan_unregister(struct hci_mgmt_chan *c);
/* These LE scan and inquiry parameters were chosen according to LE General
* Discovery Procedure specification.
*/
-#define DISCOV_LE_SCAN_WIN 0x12
-#define DISCOV_LE_SCAN_INT 0x12
+#define DISCOV_LE_SCAN_WIN 0x0012 /* 11.25 msec */
+#define DISCOV_LE_SCAN_INT 0x0012 /* 11.25 msec */
+#define DISCOV_LE_SCAN_INT_FAST 0x0060 /* 60 msec */
+#define DISCOV_LE_SCAN_WIN_FAST 0x0030 /* 30 msec */
+#define DISCOV_LE_SCAN_INT_CONN 0x0060 /* 60 msec */
+#define DISCOV_LE_SCAN_WIN_CONN 0x0060 /* 60 msec */
+#define DISCOV_LE_SCAN_INT_SLOW1 0x0800 /* 1.28 sec */
+#define DISCOV_LE_SCAN_WIN_SLOW1 0x0012 /* 11.25 msec */
+#define DISCOV_LE_SCAN_INT_SLOW2 0x1000 /* 2.56 sec */
+#define DISCOV_LE_SCAN_WIN_SLOW2 0x0024 /* 22.5 msec */
+#define DISCOV_CODED_SCAN_INT_FAST 0x0120 /* 180 msec */
+#define DISCOV_CODED_SCAN_WIN_FAST 0x0090 /* 90 msec */
+#define DISCOV_CODED_SCAN_INT_SLOW1 0x1800 /* 3.84 sec */
+#define DISCOV_CODED_SCAN_WIN_SLOW1 0x0036 /* 33.75 msec */
+#define DISCOV_CODED_SCAN_INT_SLOW2 0x3000 /* 7.68 sec */
+#define DISCOV_CODED_SCAN_WIN_SLOW2 0x006c /* 67.5 msec */
#define DISCOV_LE_TIMEOUT 10240 /* msec */
#define DISCOV_INTERLEAVED_TIMEOUT 5120 /* msec */
#define DISCOV_INTERLEAVED_INQUIRY_LEN 0x04
diff --git a/include/net/bluetooth/hci_sync.h b/include/net/bluetooth/hci_sync.h
index 6efbc2152146..6a9d063e9f47 100644
--- a/include/net/bluetooth/hci_sync.h
+++ b/include/net/bluetooth/hci_sync.h
@@ -42,12 +42,24 @@ int __hci_cmd_sync_status_sk(struct hci_dev *hdev, u16 opcode, u32 plen,
void hci_cmd_sync_init(struct hci_dev *hdev);
void hci_cmd_sync_clear(struct hci_dev *hdev);
void hci_cmd_sync_cancel(struct hci_dev *hdev, int err);
-void __hci_cmd_sync_cancel(struct hci_dev *hdev, int err);
+void hci_cmd_sync_cancel_sync(struct hci_dev *hdev, int err);
int hci_cmd_sync_submit(struct hci_dev *hdev, hci_cmd_sync_work_func_t func,
void *data, hci_cmd_sync_work_destroy_t destroy);
int hci_cmd_sync_queue(struct hci_dev *hdev, hci_cmd_sync_work_func_t func,
void *data, hci_cmd_sync_work_destroy_t destroy);
+int hci_cmd_sync_queue_once(struct hci_dev *hdev, hci_cmd_sync_work_func_t func,
+ void *data, hci_cmd_sync_work_destroy_t destroy);
+struct hci_cmd_sync_work_entry *
+hci_cmd_sync_lookup_entry(struct hci_dev *hdev, hci_cmd_sync_work_func_t func,
+ void *data, hci_cmd_sync_work_destroy_t destroy);
+void hci_cmd_sync_cancel_entry(struct hci_dev *hdev,
+ struct hci_cmd_sync_work_entry *entry);
+bool hci_cmd_sync_dequeue(struct hci_dev *hdev, hci_cmd_sync_work_func_t func,
+ void *data, hci_cmd_sync_work_destroy_t destroy);
+bool hci_cmd_sync_dequeue_once(struct hci_dev *hdev,
+ hci_cmd_sync_work_func_t func, void *data,
+ hci_cmd_sync_work_destroy_t destroy);
int hci_update_eir_sync(struct hci_dev *hdev);
int hci_update_class_sync(struct hci_dev *hdev);
@@ -127,8 +139,6 @@ struct hci_conn;
int hci_abort_conn_sync(struct hci_dev *hdev, struct hci_conn *conn, u8 reason);
-int hci_le_create_conn_sync(struct hci_dev *hdev, struct hci_conn *conn);
-
int hci_le_create_cis_sync(struct hci_dev *hdev);
int hci_le_remove_cig_sync(struct hci_dev *hdev, u8 handle);
@@ -138,3 +148,9 @@ int hci_le_terminate_big_sync(struct hci_dev *hdev, u8 handle, u8 reason);
int hci_le_big_terminate_sync(struct hci_dev *hdev, u8 handle);
int hci_le_pa_terminate_sync(struct hci_dev *hdev, u16 handle);
+
+int hci_connect_acl_sync(struct hci_dev *hdev, struct hci_conn *conn);
+
+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);
diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h
index cf393e72d6ed..5cfdc813491a 100644
--- a/include/net/bluetooth/l2cap.h
+++ b/include/net/bluetooth/l2cap.h
@@ -59,8 +59,6 @@
#define L2CAP_WAIT_ACK_POLL_PERIOD msecs_to_jiffies(200)
#define L2CAP_WAIT_ACK_TIMEOUT msecs_to_jiffies(10000)
-#define L2CAP_A2MP_DEFAULT_MTU 670
-
/* L2CAP socket address */
struct sockaddr_l2 {
sa_family_t l2_family;
@@ -109,12 +107,6 @@ struct l2cap_conninfo {
#define L2CAP_ECHO_RSP 0x09
#define L2CAP_INFO_REQ 0x0a
#define L2CAP_INFO_RSP 0x0b
-#define L2CAP_CREATE_CHAN_REQ 0x0c
-#define L2CAP_CREATE_CHAN_RSP 0x0d
-#define L2CAP_MOVE_CHAN_REQ 0x0e
-#define L2CAP_MOVE_CHAN_RSP 0x0f
-#define L2CAP_MOVE_CHAN_CFM 0x10
-#define L2CAP_MOVE_CHAN_CFM_RSP 0x11
#define L2CAP_CONN_PARAM_UPDATE_REQ 0x12
#define L2CAP_CONN_PARAM_UPDATE_RSP 0x13
#define L2CAP_LE_CONN_REQ 0x14
@@ -144,7 +136,6 @@ struct l2cap_conninfo {
/* L2CAP fixed channels */
#define L2CAP_FC_SIG_BREDR 0x02
#define L2CAP_FC_CONNLESS 0x04
-#define L2CAP_FC_A2MP 0x08
#define L2CAP_FC_ATT 0x10
#define L2CAP_FC_SIG_LE 0x20
#define L2CAP_FC_SMP_LE 0x40
@@ -267,7 +258,6 @@ struct l2cap_conn_rsp {
/* channel identifier */
#define L2CAP_CID_SIGNALING 0x0001
#define L2CAP_CID_CONN_LESS 0x0002
-#define L2CAP_CID_A2MP 0x0003
#define L2CAP_CID_ATT 0x0004
#define L2CAP_CID_LE_SIGNALING 0x0005
#define L2CAP_CID_SMP 0x0006
@@ -282,7 +272,6 @@ struct l2cap_conn_rsp {
#define L2CAP_CR_BAD_PSM 0x0002
#define L2CAP_CR_SEC_BLOCK 0x0003
#define L2CAP_CR_NO_MEM 0x0004
-#define L2CAP_CR_BAD_AMP 0x0005
#define L2CAP_CR_INVALID_SCID 0x0006
#define L2CAP_CR_SCID_IN_USE 0x0007
@@ -404,29 +393,6 @@ struct l2cap_info_rsp {
__u8 data[];
} __packed;
-struct l2cap_create_chan_req {
- __le16 psm;
- __le16 scid;
- __u8 amp_id;
-} __packed;
-
-struct l2cap_create_chan_rsp {
- __le16 dcid;
- __le16 scid;
- __le16 result;
- __le16 status;
-} __packed;
-
-struct l2cap_move_chan_req {
- __le16 icid;
- __u8 dest_amp_id;
-} __packed;
-
-struct l2cap_move_chan_rsp {
- __le16 icid;
- __le16 result;
-} __packed;
-
#define L2CAP_MR_SUCCESS 0x0000
#define L2CAP_MR_PEND 0x0001
#define L2CAP_MR_BAD_ID 0x0002
@@ -497,18 +463,24 @@ struct l2cap_le_credits {
#define L2CAP_ECRED_MAX_CID 5
struct l2cap_ecred_conn_req {
- __le16 psm;
- __le16 mtu;
- __le16 mps;
- __le16 credits;
+ /* New members must be added within the struct_group() macro below. */
+ __struct_group(l2cap_ecred_conn_req_hdr, hdr, __packed,
+ __le16 psm;
+ __le16 mtu;
+ __le16 mps;
+ __le16 credits;
+ );
__le16 scid[];
} __packed;
struct l2cap_ecred_conn_rsp {
- __le16 mtu;
- __le16 mps;
- __le16 credits;
- __le16 result;
+ /* New members must be added within the struct_group() macro below. */
+ struct_group_tagged(l2cap_ecred_conn_rsp_hdr, hdr,
+ __le16 mtu;
+ __le16 mps;
+ __le16 credits;
+ __le16 result;
+ );
__le16 dcid[];
};
@@ -539,8 +511,6 @@ struct l2cap_seq_list {
struct l2cap_chan {
struct l2cap_conn *conn;
- struct hci_conn *hs_hcon;
- struct hci_chan *hs_hchan;
struct kref kref;
atomic_t nesting;
@@ -584,6 +554,9 @@ struct l2cap_chan {
__u16 tx_credits;
__u16 rx_credits;
+ /* estimated available receive buffer space or -1 if unknown */
+ ssize_t rx_avail;
+
__u8 tx_state;
__u8 rx_state;
@@ -591,12 +564,6 @@ struct l2cap_chan {
unsigned long conn_state;
unsigned long flags;
- __u8 remote_amp_id;
- __u8 local_amp_id;
- __u8 move_id;
- __u8 move_state;
- __u8 move_role;
-
__u16 next_tx_seq;
__u16 expected_ack_seq;
__u16 expected_tx_seq;
@@ -724,10 +691,15 @@ struct l2cap_user {
/* ----- L2CAP socket info ----- */
#define l2cap_pi(sk) ((struct l2cap_pinfo *) sk)
+struct l2cap_rx_busy {
+ struct list_head list;
+ struct sk_buff *skb;
+};
+
struct l2cap_pinfo {
struct bt_sock bt;
struct l2cap_chan *chan;
- struct sk_buff *rx_busy_skb;
+ struct list_head rx_busy;
};
enum {
@@ -981,10 +953,11 @@ int l2cap_add_scid(struct l2cap_chan *chan, __u16 scid);
struct l2cap_chan *l2cap_chan_create(void);
void l2cap_chan_close(struct l2cap_chan *chan, int reason);
int l2cap_chan_connect(struct l2cap_chan *chan, __le16 psm, u16 cid,
- bdaddr_t *dst, u8 dst_type);
+ bdaddr_t *dst, u8 dst_type, u16 timeout);
int l2cap_chan_reconfigure(struct l2cap_chan *chan, __u16 mtu);
int l2cap_chan_send(struct l2cap_chan *chan, struct msghdr *msg, size_t len);
void l2cap_chan_busy(struct l2cap_chan *chan, int busy);
+void l2cap_chan_rx_avail(struct l2cap_chan *chan, ssize_t rx_avail);
int l2cap_chan_check_security(struct l2cap_chan *chan, bool initiator);
void l2cap_chan_set_defaults(struct l2cap_chan *chan);
int l2cap_ertm_init(struct l2cap_chan *chan);
generated by cgit (git 2.34.1) at 2024-07-04 09:59:12 +0000