diff options
Diffstat (limited to 'include/net/bluetooth/hci_core.h')
| -rw-r--r-- | include/net/bluetooth/hci_core.h | 57 |
1 files changed, 48 insertions, 9 deletions
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index 4263e71a23ef..4105c446ca98 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* BlueZ - Bluetooth protocol stack for Linux Copyright (c) 2000-2001, 2010, Code Aurora Forum. All rights reserved. @@ -5,10 +6,6 @@ Written 2000,2001 by Maxim Krasnyansky <maxk@qualcomm.com> - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License version 2 as - published by the Free Software Foundation; - THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. @@ -419,6 +416,7 @@ struct hci_dev { __u16 le_conn_max_interval; __u16 le_conn_latency; __u16 le_supv_timeout; + __u16 le_min_rate_interval; __u16 le_def_tx_len; __u16 le_def_tx_time; __u16 le_max_tx_len; @@ -648,6 +646,8 @@ struct hci_dev { int (*setup)(struct hci_dev *hdev); int (*shutdown)(struct hci_dev *hdev); int (*send)(struct hci_dev *hdev, struct sk_buff *skb); + /* Handle HCI_EV_VENDOR; return true if handled, false otherwise */ + bool (*handle_ev_vendor)(struct hci_dev *hdev, struct sk_buff *skb); void (*notify)(struct hci_dev *hdev, unsigned int evt); void (*hw_error)(struct hci_dev *hdev, u8 code); int (*post_init)(struct hci_dev *hdev); @@ -723,6 +723,11 @@ struct hci_conn { __u16 le_conn_interval; __u16 le_conn_latency; __u16 le_supv_timeout; + __u16 le_rate_interval; + __u16 le_subrate; + __u16 le_rate_latency; + __u16 le_cont_num; + __u16 le_rate_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_TOT_LEN]; @@ -730,6 +735,8 @@ struct hci_conn { __u16 le_per_adv_data_offset; __u8 le_adv_phy; __u8 le_adv_sec_phy; + __u8 le_tx_def_phys; + __u8 le_rx_def_phys; __u8 le_tx_phy; __u8 le_rx_phy; __s8 rssi; @@ -768,9 +775,11 @@ struct hci_conn { struct dentry *debugfs; struct hci_dev *hdev; - void *l2cap_data; + + spinlock_t proto_lock; /* lock guarding protocol data */ + void *l2cap_data __guarded_by(&proto_lock, &hdev->lock); void *sco_data; - void *iso_data; + void *iso_data __guarded_by(&proto_lock); struct list_head link_list; struct hci_conn *parent; @@ -811,6 +820,14 @@ struct hci_conn_params { u16 conn_latency; u16 supervision_timeout; + u16 rate_min_interval; + u16 rate_max_interval; + u16 subrate_min; + u16 subrate_max; + u16 max_latency; + u16 cont_num; + u16 rate_supv_timeout; + enum { HCI_AUTO_CONN_DISABLED, HCI_AUTO_CONN_REPORT, @@ -918,9 +935,9 @@ static inline void hci_discovery_filter_clear(struct hci_dev *hdev) hdev->discovery.result_filtering = false; hdev->discovery.report_invalid_rssi = true; hdev->discovery.rssi = HCI_RSSI_INVALID; - hdev->discovery.uuid_count = 0; spin_lock(&hdev->discovery.lock); + hdev->discovery.uuid_count = 0; kfree(hdev->discovery.uuids); hdev->discovery.uuids = NULL; spin_unlock(&hdev->discovery.lock); @@ -986,6 +1003,7 @@ enum { HCI_CONN_AUTH_FAILURE, HCI_CONN_PER_ADV, HCI_CONN_BIG_CREATED, + HCI_CONN_CREATE, HCI_CONN_CREATE_CIS, HCI_CONN_CREATE_BIG_SYNC, HCI_CONN_BIG_SYNC, @@ -1769,7 +1787,13 @@ int hci_register_suspend_notifier(struct hci_dev *hdev); int hci_unregister_suspend_notifier(struct hci_dev *hdev); int hci_suspend_dev(struct hci_dev *hdev); int hci_resume_dev(struct hci_dev *hdev); -int hci_reset_dev(struct hci_dev *hdev); +int __hci_reset_dev(struct hci_dev *hdev, u8 hw_err_code); + +static inline int hci_reset_dev(struct hci_dev *hdev) +{ + return __hci_reset_dev(hdev, 0); +} + 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, ...); @@ -2071,6 +2095,17 @@ void hci_conn_del_sysfs(struct hci_conn *conn); #define ll_ext_feature_capable(dev) \ ((dev)->le_features[7] & HCI_LE_LL_EXT_FEATURE) +/* Channel sounding support */ +#define le_cs_capable(dev) \ + ((dev)->le_features[5] & HCI_LE_CS) +#define le_cs_host_capable(dev) \ + ((dev)->le_features[5] & HCI_LE_CS_HOST) + +#define le_sci_capable(dev) \ + ((dev)->le_features[9] & HCI_LE_SCI) +#define le_sci_enabled(dev) \ + (le_enabled(dev) && le_sci_capable(dev)) + #define mws_transport_config_capable(dev) (((dev)->commands[30] & 0x08) && \ (!hci_test_quirk((dev), HCI_QUIRK_BROKEN_MWS_TRANSPORT_CONFIG))) @@ -2334,6 +2369,7 @@ void *hci_sent_cmd_data(struct hci_dev *hdev, __u16 opcode); void *hci_recv_event_data(struct hci_dev *hdev, __u8 event); u32 hci_conn_get_phy(struct hci_conn *conn); +int hci_conn_set_phy(struct hci_conn *conn, u32 phys); /* ----- HCI Sockets ----- */ void hci_send_to_sock(struct hci_dev *hdev, struct sk_buff *skb); @@ -2423,6 +2459,7 @@ void mgmt_new_link_key(struct hci_dev *hdev, struct link_key *key, bool persistent); void mgmt_device_connected(struct hci_dev *hdev, struct hci_conn *conn, u8 *name, u8 name_len); +u8 hci_to_mgmt_reason(u8 err); void mgmt_device_disconnected(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type, u8 addr_type, u8 reason, bool mgmt_connected); @@ -2484,9 +2521,11 @@ void mgmt_advertising_removed(struct sock *sk, struct hci_dev *hdev, 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); +void mgmt_conn_subrate_notify(struct hci_dev *hdev, struct hci_conn *conn, + u8 status); int hci_abort_conn(struct hci_conn *conn, u8 reason); -u8 hci_le_conn_update(struct hci_conn *conn, u16 min, u16 max, u16 latency, +void hci_le_conn_update(struct hci_conn *conn, u16 min, u16 max, u16 latency, u16 to_multiplier); void hci_le_start_enc(struct hci_conn *conn, __le16 ediv, __le64 rand, __u8 ltk[16], __u8 key_size); |