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-rw-r--r--net/bluetooth/af_bluetooth.c2
-rw-r--r--net/bluetooth/hci_conn.c189
-rw-r--r--net/bluetooth/hci_core.c105
-rw-r--r--net/bluetooth/hci_debugfs.c19
-rw-r--r--net/bluetooth/hci_event.c579
-rw-r--r--net/bluetooth/hci_request.c616
-rw-r--r--net/bluetooth/hci_request.h8
-rw-r--r--net/bluetooth/hidp/core.c6
-rw-r--r--net/bluetooth/leds.c6
-rw-r--r--net/bluetooth/mgmt.c402
-rw-r--r--net/bluetooth/sco.c3
11 files changed, 1715 insertions, 220 deletions
diff --git a/net/bluetooth/af_bluetooth.c b/net/bluetooth/af_bluetooth.c
index 3264e1873219..deacc52d7ff1 100644
--- a/net/bluetooth/af_bluetooth.c
+++ b/net/bluetooth/af_bluetooth.c
@@ -159,7 +159,7 @@ void bt_accept_enqueue(struct sock *parent, struct sock *sk)
BT_DBG("parent %p, sk %p", parent, sk);
sock_hold(sk);
- lock_sock(sk);
+ lock_sock_nested(sk, SINGLE_DEPTH_NESTING);
list_add_tail(&bt_sk(sk)->accept_q, &bt_sk(parent)->accept_q);
bt_sk(sk)->parent = parent;
release_sock(sk);
diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c
index 45ff5dc124cc..bd4978ce8c45 100644
--- a/net/bluetooth/hci_conn.c
+++ b/net/bluetooth/hci_conn.c
@@ -748,11 +748,30 @@ static bool conn_use_rpa(struct hci_conn *conn)
return hci_dev_test_flag(hdev, HCI_PRIVACY);
}
+static void set_ext_conn_params(struct hci_conn *conn,
+ struct hci_cp_le_ext_conn_param *p)
+{
+ struct hci_dev *hdev = conn->hdev;
+
+ memset(p, 0, sizeof(*p));
+
+ /* Set window to be the same value as the interval to
+ * enable continuous scanning.
+ */
+ p->scan_interval = cpu_to_le16(hdev->le_scan_interval);
+ p->scan_window = p->scan_interval;
+ p->conn_interval_min = cpu_to_le16(conn->le_conn_min_interval);
+ p->conn_interval_max = cpu_to_le16(conn->le_conn_max_interval);
+ p->conn_latency = cpu_to_le16(conn->le_conn_latency);
+ p->supervision_timeout = cpu_to_le16(conn->le_supv_timeout);
+ p->min_ce_len = cpu_to_le16(0x0000);
+ p->max_ce_len = cpu_to_le16(0x0000);
+}
+
static void hci_req_add_le_create_conn(struct hci_request *req,
struct hci_conn *conn,
bdaddr_t *direct_rpa)
{
- struct hci_cp_le_create_conn cp;
struct hci_dev *hdev = conn->hdev;
u8 own_addr_type;
@@ -775,25 +794,71 @@ static void hci_req_add_le_create_conn(struct hci_request *req,
return;
}
- memset(&cp, 0, sizeof(cp));
+ if (use_ext_conn(hdev)) {
+ struct hci_cp_le_ext_create_conn *cp;
+ struct hci_cp_le_ext_conn_param *p;
+ u8 data[sizeof(*cp) + sizeof(*p) * 3];
+ u32 plen;
- /* Set window to be the same value as the interval to enable
- * continuous scanning.
- */
- cp.scan_interval = cpu_to_le16(hdev->le_scan_interval);
- cp.scan_window = cp.scan_interval;
+ cp = (void *) data;
+ p = (void *) cp->data;
+
+ memset(cp, 0, sizeof(*cp));
- bacpy(&cp.peer_addr, &conn->dst);
- cp.peer_addr_type = conn->dst_type;
- cp.own_address_type = own_addr_type;
- cp.conn_interval_min = cpu_to_le16(conn->le_conn_min_interval);
- cp.conn_interval_max = cpu_to_le16(conn->le_conn_max_interval);
- cp.conn_latency = cpu_to_le16(conn->le_conn_latency);
- cp.supervision_timeout = cpu_to_le16(conn->le_supv_timeout);
- cp.min_ce_len = cpu_to_le16(0x0000);
- cp.max_ce_len = cpu_to_le16(0x0000);
+ bacpy(&cp->peer_addr, &conn->dst);
+ cp->peer_addr_type = conn->dst_type;
+ cp->own_addr_type = own_addr_type;
- hci_req_add(req, HCI_OP_LE_CREATE_CONN, sizeof(cp), &cp);
+ plen = sizeof(*cp);
+
+ if (scan_1m(hdev)) {
+ cp->phys |= LE_SCAN_PHY_1M;
+ set_ext_conn_params(conn, p);
+
+ p++;
+ plen += sizeof(*p);
+ }
+
+ if (scan_2m(hdev)) {
+ cp->phys |= LE_SCAN_PHY_2M;
+ set_ext_conn_params(conn, p);
+
+ p++;
+ plen += sizeof(*p);
+ }
+
+ if (scan_coded(hdev)) {
+ cp->phys |= LE_SCAN_PHY_CODED;
+ set_ext_conn_params(conn, p);
+
+ plen += sizeof(*p);
+ }
+
+ hci_req_add(req, HCI_OP_LE_EXT_CREATE_CONN, plen, data);
+
+ } else {
+ struct hci_cp_le_create_conn cp;
+
+ memset(&cp, 0, sizeof(cp));
+
+ /* Set window to be the same value as the interval to enable
+ * continuous scanning.
+ */
+ cp.scan_interval = cpu_to_le16(hdev->le_scan_interval);
+ cp.scan_window = cp.scan_interval;
+
+ bacpy(&cp.peer_addr, &conn->dst);
+ cp.peer_addr_type = conn->dst_type;
+ cp.own_address_type = own_addr_type;
+ cp.conn_interval_min = cpu_to_le16(conn->le_conn_min_interval);
+ cp.conn_interval_max = cpu_to_le16(conn->le_conn_max_interval);
+ cp.conn_latency = cpu_to_le16(conn->le_conn_latency);
+ cp.supervision_timeout = cpu_to_le16(conn->le_supv_timeout);
+ cp.min_ce_len = cpu_to_le16(0x0000);
+ cp.max_ce_len = cpu_to_le16(0x0000);
+
+ hci_req_add(req, HCI_OP_LE_CREATE_CONN, sizeof(cp), &cp);
+ }
conn->state = BT_CONNECT;
clear_bit(HCI_CONN_SCANNING, &conn->flags);
@@ -803,35 +868,81 @@ static void hci_req_directed_advertising(struct hci_request *req,
struct hci_conn *conn)
{
struct hci_dev *hdev = req->hdev;
- struct hci_cp_le_set_adv_param cp;
u8 own_addr_type;
u8 enable;
- /* Clear the HCI_LE_ADV bit temporarily so that the
- * hci_update_random_address knows that it's safe to go ahead
- * and write a new random address. The flag will be set back on
- * as soon as the SET_ADV_ENABLE HCI command completes.
- */
- hci_dev_clear_flag(hdev, HCI_LE_ADV);
+ if (ext_adv_capable(hdev)) {
+ struct hci_cp_le_set_ext_adv_params cp;
+ bdaddr_t random_addr;
- /* Set require_privacy to false so that the remote device has a
- * chance of identifying us.
- */
- if (hci_update_random_address(req, false, conn_use_rpa(conn),
- &own_addr_type) < 0)
- return;
+ /* Set require_privacy to false so that the remote device has a
+ * chance of identifying us.
+ */
+ if (hci_get_random_address(hdev, false, conn_use_rpa(conn), NULL,
+ &own_addr_type, &random_addr) < 0)
+ return;
- memset(&cp, 0, sizeof(cp));
- cp.type = LE_ADV_DIRECT_IND;
- cp.own_address_type = own_addr_type;
- cp.direct_addr_type = conn->dst_type;
- bacpy(&cp.direct_addr, &conn->dst);
- cp.channel_map = hdev->le_adv_channel_map;
+ memset(&cp, 0, sizeof(cp));
- hci_req_add(req, HCI_OP_LE_SET_ADV_PARAM, sizeof(cp), &cp);
+ cp.evt_properties = cpu_to_le16(LE_LEGACY_ADV_DIRECT_IND);
+ cp.own_addr_type = own_addr_type;
+ cp.channel_map = hdev->le_adv_channel_map;
+ cp.tx_power = HCI_TX_POWER_INVALID;
+ cp.primary_phy = HCI_ADV_PHY_1M;
+ cp.secondary_phy = HCI_ADV_PHY_1M;
+ cp.handle = 0; /* Use instance 0 for directed adv */
+ cp.own_addr_type = own_addr_type;
+ cp.peer_addr_type = conn->dst_type;
+ bacpy(&cp.peer_addr, &conn->dst);
+
+ hci_req_add(req, HCI_OP_LE_SET_EXT_ADV_PARAMS, sizeof(cp), &cp);
+
+ if (own_addr_type == ADDR_LE_DEV_RANDOM &&
+ bacmp(&random_addr, BDADDR_ANY) &&
+ bacmp(&random_addr, &hdev->random_addr)) {
+ struct hci_cp_le_set_adv_set_rand_addr cp;
+
+ memset(&cp, 0, sizeof(cp));
+
+ cp.handle = 0;
+ bacpy(&cp.bdaddr, &random_addr);
+
+ hci_req_add(req,
+ HCI_OP_LE_SET_ADV_SET_RAND_ADDR,
+ sizeof(cp), &cp);
+ }
- enable = 0x01;
- hci_req_add(req, HCI_OP_LE_SET_ADV_ENABLE, sizeof(enable), &enable);
+ __hci_req_enable_ext_advertising(req);
+ } else {
+ struct hci_cp_le_set_adv_param cp;
+
+ /* Clear the HCI_LE_ADV bit temporarily so that the
+ * hci_update_random_address knows that it's safe to go ahead
+ * and write a new random address. The flag will be set back on
+ * as soon as the SET_ADV_ENABLE HCI command completes.
+ */
+ hci_dev_clear_flag(hdev, HCI_LE_ADV);
+
+ /* Set require_privacy to false so that the remote device has a
+ * chance of identifying us.
+ */
+ if (hci_update_random_address(req, false, conn_use_rpa(conn),
+ &own_addr_type) < 0)
+ return;
+
+ memset(&cp, 0, sizeof(cp));
+ cp.type = LE_ADV_DIRECT_IND;
+ cp.own_address_type = own_addr_type;
+ cp.direct_addr_type = conn->dst_type;
+ bacpy(&cp.direct_addr, &conn->dst);
+ cp.channel_map = hdev->le_adv_channel_map;
+
+ hci_req_add(req, HCI_OP_LE_SET_ADV_PARAM, sizeof(cp), &cp);
+
+ enable = 0x01;
+ hci_req_add(req, HCI_OP_LE_SET_ADV_ENABLE, sizeof(enable),
+ &enable);
+ }
conn->state = BT_CONNECT;
}
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index ee8ef1228263..74b29c7d841c 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -695,11 +695,42 @@ static int hci_init3_req(struct hci_request *req, unsigned long opt)
if (hdev->commands[35] & (0x20 | 0x40))
events[1] |= 0x08; /* LE PHY Update Complete */
+ /* If the controller supports LE Set Extended Scan Parameters
+ * and LE Set Extended Scan Enable commands, enable the
+ * corresponding event.
+ */
+ if (use_ext_scan(hdev))
+ events[1] |= 0x10; /* LE Extended Advertising
+ * Report
+ */
+
+ /* If the controller supports the LE Extended Create Connection
+ * command, enable the corresponding event.
+ */
+ if (use_ext_conn(hdev))
+ events[1] |= 0x02; /* LE Enhanced Connection
+ * Complete
+ */
+
+ /* If the controller supports the LE Extended Advertising
+ * command, enable the corresponding event.
+ */
+ if (ext_adv_capable(hdev))
+ events[2] |= 0x02; /* LE Advertising Set
+ * Terminated
+ */
+
hci_req_add(req, HCI_OP_LE_SET_EVENT_MASK, sizeof(events),
events);
- if (hdev->commands[25] & 0x40) {
- /* Read LE Advertising Channel TX Power */
+ /* Read LE Advertising Channel TX Power */
+ if ((hdev->commands[25] & 0x40) && !ext_adv_capable(hdev)) {
+ /* HCI TS spec forbids mixing of legacy and extended
+ * advertising commands wherein READ_ADV_TX_POWER is
+ * also included. So do not call it if extended adv
+ * is supported otherwise controller will return
+ * COMMAND_DISALLOWED for extended commands.
+ */
hci_req_add(req, HCI_OP_LE_READ_ADV_TX_POWER, 0, NULL);
}
@@ -714,6 +745,17 @@ static int hci_init3_req(struct hci_request *req, unsigned long opt)
hci_req_add(req, HCI_OP_LE_CLEAR_WHITE_LIST, 0, NULL);
}
+ if (hdev->commands[34] & 0x40) {
+ /* Read LE Resolving List Size */
+ hci_req_add(req, HCI_OP_LE_READ_RESOLV_LIST_SIZE,
+ 0, NULL);
+ }
+
+ if (hdev->commands[34] & 0x20) {
+ /* Clear LE Resolving List */
+ hci_req_add(req, HCI_OP_LE_CLEAR_RESOLV_LIST, 0, NULL);
+ }
+
if (hdev->le_features[0] & HCI_LE_DATA_LEN_EXT) {
/* Read LE Maximum Data Length */
hci_req_add(req, HCI_OP_LE_READ_MAX_DATA_LEN, 0, NULL);
@@ -722,6 +764,12 @@ static int hci_init3_req(struct hci_request *req, unsigned long opt)
hci_req_add(req, HCI_OP_LE_READ_DEF_DATA_LEN, 0, NULL);
}
+ if (ext_adv_capable(hdev)) {
+ /* Read LE Number of Supported Advertising Sets */
+ hci_req_add(req, HCI_OP_LE_READ_NUM_SUPPORTED_ADV_SETS,
+ 0, NULL);
+ }
+
hci_set_le_support(req);
}
@@ -802,10 +850,9 @@ static int hci_init4_req(struct hci_request *req, unsigned long opt)
if (hdev->commands[35] & 0x20) {
struct hci_cp_le_set_default_phy cp;
- /* No transmitter PHY or receiver PHY preferences */
- cp.all_phys = 0x03;
- cp.tx_phys = 0;
- cp.rx_phys = 0;
+ cp.all_phys = 0x00;
+ cp.tx_phys = hdev->le_tx_def_phys;
+ cp.rx_phys = hdev->le_rx_def_phys;
hci_req_add(req, HCI_OP_LE_SET_DEFAULT_PHY, sizeof(cp), &cp);
}
@@ -1368,7 +1415,8 @@ static int hci_dev_do_open(struct hci_dev *hdev)
atomic_set(&hdev->cmd_cnt, 1);
set_bit(HCI_INIT, &hdev->flags);
- if (hci_dev_test_flag(hdev, HCI_SETUP)) {
+ if (hci_dev_test_flag(hdev, HCI_SETUP) ||
+ test_bit(HCI_QUIRK_NON_PERSISTENT_SETUP, &hdev->quirks)) {
hci_sock_dev_event(hdev, HCI_DEV_SETUP);
if (hdev->setup)
@@ -1432,6 +1480,7 @@ static int hci_dev_do_open(struct hci_dev *hdev)
if (!ret) {
hci_dev_hold(hdev);
hci_dev_set_flag(hdev, HCI_RPA_EXPIRED);
+ hci_adv_instances_set_rpa_expired(hdev, true);
set_bit(HCI_UP, &hdev->flags);
hci_sock_dev_event(hdev, HCI_DEV_UP);
hci_leds_update_powered(hdev, true);
@@ -1587,9 +1636,15 @@ int hci_dev_do_close(struct hci_dev *hdev)
if (hci_dev_test_and_clear_flag(hdev, HCI_SERVICE_CACHE))
cancel_delayed_work(&hdev->service_cache);
- if (hci_dev_test_flag(hdev, HCI_MGMT))
+ if (hci_dev_test_flag(hdev, HCI_MGMT)) {
+ struct adv_info *adv_instance;
+
cancel_delayed_work_sync(&hdev->rpa_expired);
+ list_for_each_entry(adv_instance, &hdev->adv_instances, list)
+ cancel_delayed_work_sync(&adv_instance->rpa_expired_cb);
+ }
+
/* Avoid potential lockdep warnings from the *_flush() calls by
* ensuring the workqueue is empty up front.
*/
@@ -1897,7 +1952,11 @@ int hci_dev_cmd(unsigned int cmd, void __user *arg)
break;
case HCISETPTYPE:
+ if (hdev->pkt_type == (__u16) dr.dev_opt)
+ break;
+
hdev->pkt_type = (__u16) dr.dev_opt;
+ mgmt_phy_configuration_changed(hdev, NULL);
break;
case HCISETACLMTU:
@@ -2661,6 +2720,8 @@ int hci_remove_adv_instance(struct hci_dev *hdev, u8 instance)
hdev->cur_adv_instance = 0x00;
}
+ cancel_delayed_work_sync(&adv_instance->rpa_expired_cb);
+
list_del(&adv_instance->list);
kfree(adv_instance);
@@ -2669,6 +2730,14 @@ int hci_remove_adv_instance(struct hci_dev *hdev, u8 instance)
return 0;
}
+void hci_adv_instances_set_rpa_expired(struct hci_dev *hdev, bool rpa_expired)
+{
+ struct adv_info *adv_instance, *n;
+
+ list_for_each_entry_safe(adv_instance, n, &hdev->adv_instances, list)
+ adv_instance->rpa_expired = rpa_expired;
+}
+
/* This function requires the caller holds hdev->lock */
void hci_adv_instances_clear(struct hci_dev *hdev)
{
@@ -2680,6 +2749,7 @@ void hci_adv_instances_clear(struct hci_dev *hdev)
}
list_for_each_entry_safe(adv_instance, n, &hdev->adv_instances, list) {
+ cancel_delayed_work_sync(&adv_instance->rpa_expired_cb);
list_del(&adv_instance->list);
kfree(adv_instance);
}
@@ -2688,6 +2758,16 @@ void hci_adv_instances_clear(struct hci_dev *hdev)
hdev->cur_adv_instance = 0x00;
}
+static void adv_instance_rpa_expired(struct work_struct *work)
+{
+ struct adv_info *adv_instance = container_of(work, struct adv_info,
+ rpa_expired_cb.work);
+
+ BT_DBG("");
+
+ adv_instance->rpa_expired = true;
+}
+
/* This function requires the caller holds hdev->lock */
int hci_add_adv_instance(struct hci_dev *hdev, u8 instance, u32 flags,
u16 adv_data_len, u8 *adv_data,
@@ -2736,6 +2816,11 @@ int hci_add_adv_instance(struct hci_dev *hdev, u8 instance, u32 flags,
else
adv_instance->duration = duration;
+ adv_instance->tx_power = HCI_TX_POWER_INVALID;
+
+ INIT_DELAYED_WORK(&adv_instance->rpa_expired_cb,
+ adv_instance_rpa_expired);
+
BT_DBG("%s for %dMR", hdev->name, instance);
return 0;
@@ -2999,6 +3084,8 @@ struct hci_dev *hci_alloc_dev(void)
hdev->le_max_tx_time = 0x0148;
hdev->le_max_rx_len = 0x001b;
hdev->le_max_rx_time = 0x0148;
+ hdev->le_tx_def_phys = HCI_LE_SET_PHY_1M;
+ hdev->le_rx_def_phys = HCI_LE_SET_PHY_1M;
hdev->rpa_timeout = HCI_DEFAULT_RPA_TIMEOUT;
hdev->discov_interleaved_timeout = DISCOV_INTERLEAVED_TIMEOUT;
@@ -3017,6 +3104,7 @@ struct hci_dev *hci_alloc_dev(void)
INIT_LIST_HEAD(&hdev->identity_resolving_keys);
INIT_LIST_HEAD(&hdev->remote_oob_data);
INIT_LIST_HEAD(&hdev->le_white_list);
+ INIT_LIST_HEAD(&hdev->le_resolv_list);
INIT_LIST_HEAD(&hdev->le_conn_params);
INIT_LIST_HEAD(&hdev->pend_le_conns);
INIT_LIST_HEAD(&hdev->pend_le_reports);
@@ -3218,6 +3306,7 @@ void hci_unregister_dev(struct hci_dev *hdev)
hci_remote_oob_data_clear(hdev);
hci_adv_instances_clear(hdev);
hci_bdaddr_list_clear(&hdev->le_white_list);
+ hci_bdaddr_list_clear(&hdev->le_resolv_list);
hci_conn_params_clear_all(hdev);
hci_discovery_filter_clear(hdev);
hci_dev_unlock(hdev);
diff --git a/net/bluetooth/hci_debugfs.c b/net/bluetooth/hci_debugfs.c
index 0d8ab5b3c177..51f5b1efc3a5 100644
--- a/net/bluetooth/hci_debugfs.c
+++ b/net/bluetooth/hci_debugfs.c
@@ -694,6 +694,21 @@ static int white_list_show(struct seq_file *f, void *ptr)
DEFINE_SHOW_ATTRIBUTE(white_list);
+static int resolv_list_show(struct seq_file *f, void *ptr)
+{
+ struct hci_dev *hdev = f->private;
+ struct bdaddr_list *b;
+
+ hci_dev_lock(hdev);
+ list_for_each_entry(b, &hdev->le_resolv_list, list)
+ seq_printf(f, "%pMR (type %u)\n", &b->bdaddr, b->bdaddr_type);
+ hci_dev_unlock(hdev);
+
+ return 0;
+}
+
+DEFINE_SHOW_ATTRIBUTE(resolv_list);
+
static int identity_resolving_keys_show(struct seq_file *f, void *ptr)
{
struct hci_dev *hdev = f->private;
@@ -955,6 +970,10 @@ void hci_debugfs_create_le(struct hci_dev *hdev)
&hdev->le_white_list_size);
debugfs_create_file("white_list", 0444, hdev->debugfs, hdev,
&white_list_fops);
+ debugfs_create_u8("resolv_list_size", 0444, hdev->debugfs,
+ &hdev->le_resolv_list_size);
+ debugfs_create_file("resolv_list", 0444, hdev->debugfs, hdev,
+ &resolv_list_fops);
debugfs_create_file("identity_resolving_keys", 0400, hdev->debugfs,
hdev, &identity_resolving_keys_fops);
debugfs_create_file("long_term_keys", 0400, hdev->debugfs, hdev,
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index 235b5aaab23d..f12555f23a49 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -221,6 +221,7 @@ static void hci_cc_reset(struct hci_dev *hdev, struct sk_buff *skb)
hdev->ssp_debug_mode = 0;
hci_bdaddr_list_clear(&hdev->le_white_list);
+ hci_bdaddr_list_clear(&hdev->le_resolv_list);
}
static void hci_cc_read_stored_link_key(struct hci_dev *hdev,
@@ -1041,6 +1042,57 @@ static void hci_cc_le_set_random_addr(struct hci_dev *hdev, struct sk_buff *skb)
hci_dev_unlock(hdev);
}
+static void hci_cc_le_set_default_phy(struct hci_dev *hdev, struct sk_buff *skb)
+{
+ __u8 status = *((__u8 *) skb->data);
+ struct hci_cp_le_set_default_phy *cp;
+
+ BT_DBG("%s status 0x%2.2x", hdev->name, status);
+
+ if (status)
+ return;
+
+ cp = hci_sent_cmd_data(hdev, HCI_OP_LE_SET_DEFAULT_PHY);
+ if (!cp)
+ return;
+
+ hci_dev_lock(hdev);
+
+ hdev->le_tx_def_phys = cp->tx_phys;
+ hdev->le_rx_def_phys = cp->rx_phys;
+
+ hci_dev_unlock(hdev);
+}
+
+static void hci_cc_le_set_adv_set_random_addr(struct hci_dev *hdev,
+ struct sk_buff *skb)
+{
+ __u8 status = *((__u8 *) skb->data);
+ struct hci_cp_le_set_adv_set_rand_addr *cp;
+ struct adv_info *adv_instance;
+
+ if (status)
+ return;
+
+ cp = hci_sent_cmd_data(hdev, HCI_OP_LE_SET_ADV_SET_RAND_ADDR);
+ if (!cp)
+ return;
+
+ hci_dev_lock(hdev);
+
+ if (!hdev->cur_adv_instance) {
+ /* Store in hdev for instance 0 (Set adv and Directed advs) */
+ bacpy(&hdev->random_addr, &cp->bdaddr);
+ } else {
+ adv_instance = hci_find_adv_instance(hdev,
+ hdev->cur_adv_instance);
+ if (adv_instance)
+ bacpy(&adv_instance->random_addr, &cp->bdaddr);
+ }
+
+ hci_dev_unlock(hdev);
+}
+
static void hci_cc_le_set_adv_enable(struct hci_dev *hdev, struct sk_buff *skb)
{
__u8 *sent, status = *((__u8 *) skb->data);
@@ -1076,6 +1128,40 @@ static void hci_cc_le_set_adv_enable(struct hci_dev *hdev, struct sk_buff *skb)
hci_dev_unlock(hdev);
}
+static void hci_cc_le_set_ext_adv_enable(struct hci_dev *hdev,
+ struct sk_buff *skb)
+{
+ struct hci_cp_le_set_ext_adv_enable *cp;
+ __u8 status = *((__u8 *) skb->data);
+
+ BT_DBG("%s status 0x%2.2x", hdev->name, status);
+
+ if (status)
+ return;
+
+ cp = hci_sent_cmd_data(hdev, HCI_OP_LE_SET_EXT_ADV_ENABLE);
+ if (!cp)
+ return;
+
+ hci_dev_lock(hdev);
+
+ if (cp->enable) {
+ struct hci_conn *conn;
+
+ hci_dev_set_flag(hdev, HCI_LE_ADV);
+
+ conn = hci_lookup_le_connect(hdev);
+ if (conn)
+ queue_delayed_work(hdev->workqueue,
+ &conn->le_conn_timeout,
+ conn->conn_timeout);
+ } else {
+ hci_dev_clear_flag(hdev, HCI_LE_ADV);
+ }
+
+ hci_dev_unlock(hdev);
+}
+
static void hci_cc_le_set_scan_param(struct hci_dev *hdev, struct sk_buff *skb)
{
struct hci_cp_le_set_scan_param *cp;
@@ -1097,6 +1183,31 @@ static void hci_cc_le_set_scan_param(struct hci_dev *hdev, struct sk_buff *skb)
hci_dev_unlock(hdev);
}
+static void hci_cc_le_set_ext_scan_param(struct hci_dev *hdev,
+ struct sk_buff *skb)
+{
+ struct hci_cp_le_set_ext_scan_params *cp;
+ __u8 status = *((__u8 *) skb->data);
+ struct hci_cp_le_scan_phy_params *phy_param;
+
+ BT_DBG("%s status 0x%2.2x", hdev->name, status);
+
+ if (status)
+ return;
+
+ cp = hci_sent_cmd_data(hdev, HCI_OP_LE_SET_EXT_SCAN_PARAMS);
+ if (!cp)
+ return;
+
+ phy_param = (void *)cp->data;
+
+ hci_dev_lock(hdev);
+
+ hdev->le_scan_type = phy_param->type;
+
+ hci_dev_unlock(hdev);
+}
+
static bool has_pending_adv_report(struct hci_dev *hdev)
{
struct discovery_state *d = &hdev->discovery;
@@ -1126,24 +1237,11 @@ static void store_pending_adv_report(struct hci_dev *hdev, bdaddr_t *bdaddr,
d->last_adv_data_len = len;
}
-static void hci_cc_le_set_scan_enable(struct hci_dev *hdev,
- struct sk_buff *skb)
+static void le_set_scan_enable_complete(struct hci_dev *hdev, u8 enable)
{
- struct hci_cp_le_set_scan_enable *cp;
- __u8 status = *((__u8 *) skb->data);
-
- BT_DBG("%s status 0x%2.2x", hdev->name, status);
-
- if (status)
- return;
-
- cp = hci_sent_cmd_data(hdev, HCI_OP_LE_SET_SCAN_ENABLE);
- if (!cp)
- return;
-
hci_dev_lock(hdev);
- switch (cp->enable) {
+ switch (enable) {
case LE_SCAN_ENABLE:
hci_dev_set_flag(hdev, HCI_LE_SCAN);
if (hdev->le_scan_type == LE_SCAN_ACTIVE)
@@ -1189,13 +1287,63 @@ static void hci_cc_le_set_scan_enable(struct hci_dev *hdev,
default:
bt_dev_err(hdev, "use of reserved LE_Scan_Enable param %d",
- cp->enable);
+ enable);
break;
}
hci_dev_unlock(hdev);
}
+static void hci_cc_le_set_scan_enable(struct hci_dev *hdev,
+ struct sk_buff *skb)
+{
+ struct hci_cp_le_set_scan_enable *cp;
+ __u8 status = *((__u8 *) skb->data);
+
+ BT_DBG("%s status 0x%2.2x", hdev->name, status);
+
+ if (status)
+ return;
+
+ cp = hci_sent_cmd_data(hdev, HCI_OP_LE_SET_SCAN_ENABLE);
+ if (!cp)
+ return;
+
+ le_set_scan_enable_complete(hdev, cp->enable);
+}
+
+static void hci_cc_le_set_ext_scan_enable(struct hci_dev *hdev,
+ struct sk_buff *skb)
+{
+ struct hci_cp_le_set_ext_scan_enable *cp;
+ __u8 status = *((__u8 *) skb->data);
+
+ BT_DBG("%s status 0x%2.2x", hdev->name, status);
+
+ if (status)
+ return;
+
+ cp = hci_sent_cmd_data(hdev, HCI_OP_LE_SET_EXT_SCAN_ENABLE);
+ if (!cp)
+ return;
+
+ le_set_scan_enable_complete(hdev, cp->enable);
+}
+
+static void hci_cc_le_read_num_adv_sets(struct hci_dev *hdev,
+ struct sk_buff *skb)
+{
+ struct hci_rp_le_read_num_supported_adv_sets *rp = (void *) skb->data;
+
+ BT_DBG("%s status 0x%2.2x No of Adv sets %u", hdev->name, rp->status,
+ rp->num_of_sets);
+
+ if (rp->status)
+ return;
+
+ hdev->le_num_of_adv_sets = rp->num_of_sets;
+}
+
static void hci_cc_le_read_white_list_size(struct hci_dev *hdev,
struct sk_buff *skb)
{
@@ -1306,6 +1454,56 @@ static void hci_cc_le_write_def_data_len(struct hci_dev *hdev,
hdev->le_def_tx_time = le16_to_cpu(sent->tx_time);
}
+static void hci_cc_le_clear_resolv_list(struct hci_dev *hdev,
+ struct sk_buff *skb)
+{
+ __u8 status = *((__u8 *) skb->data);
+
+ BT_DBG("%s status 0x%2.2x", hdev->name, status);
+
+ if (status)
+ return;
+
+ hci_bdaddr_list_clear(&hdev->le_resolv_list);
+}
+
+static void hci_cc_le_read_resolv_list_size(struct hci_dev *hdev,
+ struct sk_buff *skb)
+{
+ struct hci_rp_le_read_resolv_list_size *rp = (void *) skb->data;
+
+ BT_DBG("%s status 0x%2.2x size %u", hdev->name, rp->status, rp->size);
+
+ if (rp->status)
+ return;
+
+ hdev->le_resolv_list_size = rp->size;
+}
+
+static void hci_cc_le_set_addr_resolution_enable(struct hci_dev *hdev,
+ struct sk_buff *skb)
+{
+ __u8 *sent, status = *((__u8 *) skb->data);
+
+ BT_DBG("%s status 0x%2.2x", hdev->name, status);
+
+ if (status)
+ return;
+
+ sent = hci_sent_cmd_data(hdev, HCI_OP_LE_SET_ADDR_RESOLV_ENABLE);
+ if (!sent)
+ return;
+
+ hci_dev_lock(hdev);
+
+ if (*sent)
+ hci_dev_set_flag(hdev, HCI_LL_RPA_RESOLUTION);
+ else
+ hci_dev_clear_flag(hdev, HCI_LL_RPA_RESOLUTION);
+
+ hci_dev_unlock(hdev);
+}
+
static void hci_cc_le_read_max_data_len(struct hci_dev *hdev,
struct sk_buff *skb)
{
@@ -1375,6 +1573,37 @@ static void hci_cc_set_adv_param(struct hci_dev *hdev, struct sk_buff *skb)
hci_dev_unlock(hdev);
}
+static void hci_cc_set_ext_adv_param(struct hci_dev *hdev, struct sk_buff *skb)
+{
+ struct hci_rp_le_set_ext_adv_params *rp = (void *) skb->data;
+ struct hci_cp_le_set_ext_adv_params *cp;
+ struct adv_info *adv_instance;
+
+ BT_DBG("%s status 0x%2.2x", hdev->name, rp->status);
+
+ if (rp->status)
+ return;
+
+ cp = hci_sent_cmd_data(hdev, HCI_OP_LE_SET_EXT_ADV_PARAMS);
+ if (!cp)
+ return;
+
+ hci_dev_lock(hdev);
+ hdev->adv_addr_type = cp->own_addr_type;
+ if (!hdev->cur_adv_instance) {
+ /* Store in hdev for instance 0 */
+ hdev->adv_tx_power = rp->tx_power;
+ } else {
+ adv_instance = hci_find_adv_instance(hdev,
+ hdev->cur_adv_instance);
+ if (adv_instance)
+ adv_instance->tx_power = rp->tx_power;
+ }
+ /* Update adv data as tx power is known now */
+ hci_req_update_adv_data(hdev, hdev->cur_adv_instance);
+ hci_dev_unlock(hdev);
+}
+
static void hci_cc_read_rssi(struct hci_dev *hdev, struct sk_buff *skb)
{
struct hci_rp_read_rssi *rp = (void *) skb->data;
@@ -1896,10 +2125,44 @@ static void hci_cs_disconnect(struct hci_dev *hdev, u8 status)
hci_dev_unlock(hdev);
}
+static void cs_le_create_conn(struct hci_dev *hdev, bdaddr_t *peer_addr,
+ u8 peer_addr_type, u8 own_address_type,
+ u8 filter_policy)
+{
+ struct hci_conn *conn;
+
+ conn = hci_conn_hash_lookup_le(hdev, peer_addr,
+ peer_addr_type);
+ if (!conn)
+ return;
+
+ /* Store the initiator and responder address information which
+ * is needed for SMP. These values will not change during the
+ * lifetime of the connection.
+ */
+ conn->init_addr_type = own_address_type;
+ if (own_address_type == ADDR_LE_DEV_RANDOM)
+ bacpy(&conn->init_addr, &hdev->random_addr);
+ else
+ bacpy(&conn->init_addr, &hdev->bdaddr);
+
+ conn->resp_addr_type = peer_addr_type;
+ bacpy(&conn->resp_addr, peer_addr);
+
+ /* We don't want the connection attempt to stick around
+ * indefinitely since LE doesn't have a page timeout concept
+ * like BR/EDR. Set a timer for any connection that doesn't use
+ * the white list for connecting.
+ */
+ if (filter_policy == HCI_LE_USE_PEER_ADDR)
+ queue_delayed_work(conn->hdev->workqueue,
+ &conn->le_conn_timeout,
+ conn->conn_timeout);
+}
+
static void hci_cs_le_create_conn(struct hci_dev *hdev, u8 status)
{
struct hci_cp_le_create_conn *cp;
- struct hci_conn *conn;
BT_DBG("%s status 0x%2.2x", hdev->name, status);
@@ -1916,35 +2179,34 @@ static void hci_cs_le_create_conn(struct hci_dev *hdev, u8 status)
hci_dev_lock(hdev);
- conn = hci_conn_hash_lookup_le(hdev, &cp->peer_addr,
- cp->peer_addr_type);
- if (!conn)
- goto unlock;
+ cs_le_create_conn(hdev, &cp->peer_addr, cp->peer_addr_type,
+ cp->own_address_type, cp->filter_policy);
- /* Store the initiator and responder address information which
- * is needed for SMP. These values will not change during the
- * lifetime of the connection.
- */
- conn->init_addr_type = cp->own_address_type;
- if (cp->own_address_type == ADDR_LE_DEV_RANDOM)
- bacpy(&conn->init_addr, &hdev->random_addr);
- else
- bacpy(&conn->init_addr, &hdev->bdaddr);
+ hci_dev_unlock(hdev);
+}
- conn->resp_addr_type = cp->peer_addr_type;
- bacpy(&conn->resp_addr, &cp->peer_addr);
+static void hci_cs_le_ext_create_conn(struct hci_dev *hdev, u8 status)
+{
+ struct hci_cp_le_ext_create_conn *cp;
- /* We don't want the connection attempt to stick around
- * indefinitely since LE doesn't have a page timeout concept
- * like BR/EDR. Set a timer for any connection that doesn't use
- * the white list for connecting.
+ BT_DBG("%s status 0x%2.2x", hdev->name, status);
+
+ /* All connection failure handling is taken care of by the
+ * hci_le_conn_failed function which is triggered by the HCI
+ * request completion callbacks used for connecting.
*/
- if (cp->filter_policy == HCI_LE_USE_PEER_ADDR)
- queue_delayed_work(conn->hdev->workqueue,
- &conn->le_conn_timeout,
- conn->conn_timeout);
+ if (status)
+ return;
+
+ cp = hci_sent_cmd_data(hdev, HCI_OP_LE_EXT_CREATE_CONN);
+ if (!cp)
+ return;
+
+ hci_dev_lock(hdev);
+
+ cs_le_create_conn(hdev, &cp->peer_addr, cp->peer_addr_type,
+ cp->own_addr_type, cp->filter_policy);
-unlock:
hci_dev_unlock(hdev);
}
@@ -2618,8 +2880,10 @@ static void hci_encrypt_change_evt(struct hci_dev *hdev, struct sk_buff *skb)
/* We should disregard the current RPA and generate a new one
* whenever the encryption procedure fails.
*/
- if (ev->status && conn->type == LE_LINK)
+ if (ev->status && conn->type == LE_LINK) {
hci_dev_set_flag(hdev, HCI_RPA_EXPIRED);
+ hci_adv_instances_set_rpa_expired(hdev, true);
+ }
clear_bit(HCI_CONN_ENCRYPT_PEND, &conn->flags);
@@ -3015,6 +3279,18 @@ static void hci_cmd_complete_evt(struct hci_dev *hdev, struct sk_buff *skb,
hci_cc_le_write_def_data_len(hdev, skb);
break;
+ case HCI_OP_LE_CLEAR_RESOLV_LIST:
+ hci_cc_le_clear_resolv_list(hdev, skb);
+ break;
+
+ case HCI_OP_LE_READ_RESOLV_LIST_SIZE:
+ hci_cc_le_read_resolv_list_size(hdev, skb);
+ break;
+
+ case HCI_OP_LE_SET_ADDR_RESOLV_ENABLE:
+ hci_cc_le_set_addr_resolution_enable(hdev, skb);
+ break;
+
case HCI_OP_LE_READ_MAX_DATA_LEN:
hci_cc_le_read_max_data_len(hdev, skb);
break;
@@ -3039,6 +3315,34 @@ static void hci_cmd_complete_evt(struct hci_dev *hdev, struct sk_buff *skb,
hci_cc_write_ssp_debug_mode(hdev, skb);
break;
+ case HCI_OP_LE_SET_EXT_SCAN_PARAMS:
+ hci_cc_le_set_ext_scan_param(hdev, skb);
+ break;
+
+ case HCI_OP_LE_SET_EXT_SCAN_ENABLE:
+ hci_cc_le_set_ext_scan_enable(hdev, skb);
+ break;
+
+ case HCI_OP_LE_SET_DEFAULT_PHY:
+ hci_cc_le_set_default_phy(hdev, skb);
+ break;
+
+ case HCI_OP_LE_READ_NUM_SUPPORTED_ADV_SETS:
+ hci_cc_le_read_num_adv_sets(hdev, skb);
+ break;
+
+ case HCI_OP_LE_SET_EXT_ADV_PARAMS:
+ hci_cc_set_ext_adv_param(hdev, skb);
+ break;
+
+ case HCI_OP_LE_SET_EXT_ADV_ENABLE:
+ hci_cc_le_set_ext_adv_enable(hdev, skb);
+ break;
+
+ case HCI_OP_LE_SET_ADV_SET_RAND_ADDR:
+ hci_cc_le_set_adv_set_random_addr(hdev, skb);
+ break;
+
default:
BT_DBG("%s opcode 0x%4.4x", hdev->name, *opcode);
break;
@@ -3134,6 +3438,10 @@ static void hci_cmd_status_evt(struct hci_dev *hdev, struct sk_buff *skb,
hci_cs_le_start_enc(hdev, ev->status);
break;
+ case HCI_OP_LE_EXT_CREATE_CONN:
+ hci_cs_le_ext_create_conn(hdev, ev->status);
+ break;
+
default:
BT_DBG("%s opcode 0x%4.4x", hdev->name, *opcode);
break;
@@ -4460,16 +4768,15 @@ static void hci_disconn_phylink_complete_evt(struct hci_dev *hdev,
}
#endif
-static void hci_le_conn_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
+static void le_conn_complete_evt(struct hci_dev *hdev, u8 status,
+ bdaddr_t *bdaddr, u8 bdaddr_type, u8 role, u16 handle,
+ u16 interval, u16 latency, u16 supervision_timeout)
{
- struct hci_ev_le_conn_complete *ev = (void *) skb->data;
struct hci_conn_params *params;
struct hci_conn *conn;
struct smp_irk *irk;
u8 addr_type;
- BT_DBG("%s status 0x%2.2x", hdev->name, ev->status);
-
hci_dev_lock(hdev);
/* All controllers implicitly stop advertising in the event of a
@@ -4479,13 +4786,13 @@ static void hci_le_conn_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
conn = hci_lookup_le_connect(hdev);
if (!conn) {
- conn = hci_conn_add(hdev, LE_LINK, &ev->bdaddr, ev->role);
+ conn = hci_conn_add(hdev, LE_LINK, bdaddr, role);
if (!conn) {
bt_dev_err(hdev, "no memory for new connection");
goto unlock;
}
- conn->dst_type = ev->bdaddr_type;
+ conn->dst_type = bdaddr_type;
/* If we didn't have a hci_conn object previously
* but we're in master role this must be something
@@ -4496,8 +4803,8 @@ static void hci_le_conn_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
* initiator address based on the HCI_PRIVACY flag.
*/
if (conn->out) {
- conn->resp_addr_type = ev->bdaddr_type;
- bacpy(&conn->resp_addr, &ev->bdaddr);
+ conn->resp_addr_type = bdaddr_type;
+ bacpy(&conn->resp_addr, bdaddr);
if (hci_dev_test_flag(hdev, HCI_PRIVACY)) {
conn->init_addr_type = ADDR_LE_DEV_RANDOM;
bacpy(&conn->init_addr, &hdev->rpa);
@@ -4516,13 +4823,18 @@ static void hci_le_conn_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
* the advertising address type.
*/
conn->resp_addr_type = hdev->adv_addr_type;
- if (hdev->adv_addr_type == ADDR_LE_DEV_RANDOM)
- bacpy(&conn->resp_addr, &hdev->random_addr);
- else
+ if (hdev->adv_addr_type == ADDR_LE_DEV_RANDOM) {
+ /* In case of ext adv, resp_addr will be updated in
+ * Adv Terminated event.
+ */
+ if (!ext_adv_capable(hdev))
+ bacpy(&conn->resp_addr, &hdev->random_addr);
+ } else {
bacpy(&conn->resp_addr, &hdev->bdaddr);
+ }
- conn->init_addr_type = ev->bdaddr_type;
- bacpy(&conn->init_addr, &ev->bdaddr);
+ conn->init_addr_type = bdaddr_type;
+ bacpy(&conn->init_addr, bdaddr);
/* For incoming connections, set the default minimum
* and maximum connection interval. They will be used
@@ -4548,8 +4860,8 @@ static void hci_le_conn_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
conn->dst_type = irk->addr_type;
}
- if (ev->status) {
- hci_le_conn_failed(conn, ev->status);
+ if (status) {
+ hci_le_conn_failed(conn, status);
goto unlock;
}
@@ -4568,17 +4880,17 @@ static void hci_le_conn_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
mgmt_device_connected(hdev, conn, 0, NULL, 0);
conn->sec_level = BT_SECURITY_LOW;
- conn->handle = __le16_to_cpu(ev->handle);
+ conn->handle = handle;
conn->state = BT_CONFIG;
- conn->le_conn_interval = le16_to_cpu(ev->interval);
- conn->le_conn_latency = le16_to_cpu(ev->latency);
- conn->le_supv_timeout = le16_to_cpu(ev->supervision_timeout);
+ conn->le_conn_interval = interval;
+ conn->le_conn_latency = latency;
+ conn->le_supv_timeout = supervision_timeout;
hci_debugfs_create_conn(conn);
hci_conn_add_sysfs(conn);
- if (!ev->status) {
+ if (!status) {
/* The remote features procedure is defined for master
* role only. So only in case of an initiated connection
* request the remote features.
@@ -4600,10 +4912,10 @@ static void hci_le_conn_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
hci_conn_hold(conn);
} else {
conn->state = BT_CONNECTED;
- hci_connect_cfm(conn, ev->status);
+ hci_connect_cfm(conn, status);
}
} else {
- hci_connect_cfm(conn, ev->status);
+ hci_connect_cfm(conn, status);
}
params = hci_pend_le_action_lookup(&hdev->pend_le_conns, &conn->dst,
@@ -4622,6 +4934,61 @@ unlock:
hci_dev_unlock(hdev);
}
+static void hci_le_conn_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
+{
+ struct hci_ev_le_conn_complete *ev = (void *) skb->data;
+
+ BT_DBG("%s status 0x%2.2x", hdev->name, ev->status);
+
+ le_conn_complete_evt(hdev, ev->status, &ev->bdaddr, ev->bdaddr_type,
+ ev->role, le16_to_cpu(ev->handle),
+ le16_to_cpu(ev->interval),
+ le16_to_cpu(ev->latency),
+ le16_to_cpu(ev->supervision_timeout));
+}
+
+static void hci_le_enh_conn_complete_evt(struct hci_dev *hdev,
+ struct sk_buff *skb)
+{
+ struct hci_ev_le_enh_conn_complete *ev = (void *) skb->data;
+
+ BT_DBG("%s status 0x%2.2x", hdev->name, ev->status);
+
+ le_conn_complete_evt(hdev, ev->status, &ev->bdaddr, ev->bdaddr_type,
+ ev->role, le16_to_cpu(ev->handle),
+ le16_to_cpu(ev->interval),
+ le16_to_cpu(ev->latency),
+ le16_to_cpu(ev->supervision_timeout));
+}
+
+static void hci_le_ext_adv_term_evt(struct hci_dev *hdev, struct sk_buff *skb)
+{
+ struct hci_evt_le_ext_adv_set_term *ev = (void *) skb->data;
+ struct hci_conn *conn;
+
+ BT_DBG("%s status 0x%2.2x", hdev->name, ev->status);
+
+ if (ev->status)
+ return;
+
+ conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->conn_handle));
+ if (conn) {
+ struct adv_info *adv_instance;
+
+ if (hdev->adv_addr_type != ADDR_LE_DEV_RANDOM)
+ return;
+
+ if (!hdev->cur_adv_instance) {
+ bacpy(&conn->resp_addr, &hdev->random_addr);
+ return;
+ }
+
+ adv_instance = hci_find_adv_instance(hdev, hdev->cur_adv_instance);
+ if (adv_instance)
+ bacpy(&conn->resp_addr, &adv_instance->random_addr);
+ }
+}
+
static void hci_le_conn_update_complete_evt(struct hci_dev *hdev,
struct sk_buff *skb)
{
@@ -4957,6 +5324,78 @@ static void hci_le_adv_report_evt(struct hci_dev *hdev, struct sk_buff *skb)
hci_dev_unlock(hdev);
}
+static u8 ext_evt_type_to_legacy(u16 evt_type)
+{
+ if (evt_type & LE_EXT_ADV_LEGACY_PDU) {
+ switch (evt_type) {
+ case LE_LEGACY_ADV_IND:
+ return LE_ADV_IND;
+ case LE_LEGACY_ADV_DIRECT_IND:
+ return LE_ADV_DIRECT_IND;
+ case LE_LEGACY_ADV_SCAN_IND:
+ return LE_ADV_SCAN_IND;
+ case LE_LEGACY_NONCONN_IND:
+ return LE_ADV_NONCONN_IND;
+ case LE_LEGACY_SCAN_RSP_ADV:
+ case LE_LEGACY_SCAN_RSP_ADV_SCAN:
+ return LE_ADV_SCAN_RSP;
+ }
+
+ BT_ERR_RATELIMITED("Unknown advertising packet type: 0x%02x",
+ evt_type);
+
+ return LE_ADV_INVALID;
+ }
+
+ if (evt_type & LE_EXT_ADV_CONN_IND) {
+ if (evt_type & LE_EXT_ADV_DIRECT_IND)
+ return LE_ADV_DIRECT_IND;
+
+ return LE_ADV_IND;
+ }
+
+ if (evt_type & LE_EXT_ADV_SCAN_RSP)
+ return LE_ADV_SCAN_RSP;
+
+ if (evt_type & LE_EXT_ADV_SCAN_IND)
+ return LE_ADV_SCAN_IND;
+
+ if (evt_type == LE_EXT_ADV_NON_CONN_IND ||
+ evt_type & LE_EXT_ADV_DIRECT_IND)
+ return LE_ADV_NONCONN_IND;
+
+ BT_ERR_RATELIMITED("Unknown advertising packet type: 0x%02x",
+ evt_type);
+
+ return LE_ADV_INVALID;
+}
+
+static void hci_le_ext_adv_report_evt(struct hci_dev *hdev, struct sk_buff *skb)
+{
+ u8 num_reports = skb->data[0];
+ void *ptr = &skb->data[1];
+
+ hci_dev_lock(hdev);
+
+ while (num_reports--) {
+ struct hci_ev_le_ext_adv_report *ev = ptr;
+ u8 legacy_evt_type;
+ u16 evt_type;
+
+ evt_type = __le16_to_cpu(ev->evt_type);
+ legacy_evt_type = ext_evt_type_to_legacy(evt_type);
+ if (legacy_evt_type != LE_ADV_INVALID) {
+ process_adv_report(hdev, legacy_evt_type, &ev->bdaddr,
+ ev->bdaddr_type, NULL, 0, ev->rssi,
+ ev->data, ev->length);
+ }
+
+ ptr += sizeof(*ev) + ev->length + 1;
+ }
+
+ hci_dev_unlock(hdev);
+}
+
static void hci_le_remote_feat_complete_evt(struct hci_dev *hdev,
struct sk_buff *skb)
{
@@ -5189,6 +5628,18 @@ static void hci_le_meta_evt(struct hci_dev *hdev, struct sk_buff *skb)
hci_le_direct_adv_report_evt(hdev, skb);
break;
+ case HCI_EV_LE_EXT_ADV_REPORT:
+ hci_le_ext_adv_report_evt(hdev, skb);
+ break;
+
+ case HCI_EV_LE_ENHANCED_CONN_COMPLETE:
+ hci_le_enh_conn_complete_evt(hdev, skb);
+ break;
+
+ case HCI_EV_LE_EXT_ADV_SET_TERM:
+ hci_le_ext_adv_term_evt(hdev, skb);
+ break;
+
default:
break;
}
diff --git a/net/bluetooth/hci_request.c b/net/bluetooth/hci_request.c
index e44d34734834..e8c9ef1e1922 100644
--- a/net/bluetooth/hci_request.c
+++ b/net/bluetooth/hci_request.c
@@ -647,11 +647,22 @@ void __hci_req_update_eir(struct hci_request *req)
void hci_req_add_le_scan_disable(struct hci_request *req)
{
- struct hci_cp_le_set_scan_enable cp;
+ struct hci_dev *hdev = req->hdev;
- memset(&cp, 0, sizeof(cp));
- cp.enable = LE_SCAN_DISABLE;
- hci_req_add(req, HCI_OP_LE_SET_SCAN_ENABLE, sizeof(cp), &cp);
+ if (use_ext_scan(hdev)) {
+ struct hci_cp_le_set_ext_scan_enable cp;
+
+ memset(&cp, 0, sizeof(cp));
+ cp.enable = LE_SCAN_DISABLE;
+ hci_req_add(req, HCI_OP_LE_SET_EXT_SCAN_ENABLE, sizeof(cp),
+ &cp);
+ } else {
+ struct hci_cp_le_set_scan_enable cp;
+
+ memset(&cp, 0, sizeof(cp));
+ cp.enable = LE_SCAN_DISABLE;
+ hci_req_add(req, HCI_OP_LE_SET_SCAN_ENABLE, sizeof(cp), &cp);
+ }
}
static void add_to_white_list(struct hci_request *req,
@@ -767,10 +778,86 @@ static bool scan_use_rpa(struct hci_dev *hdev)
return hci_dev_test_flag(hdev, HCI_PRIVACY);
}
+static void hci_req_start_scan(struct hci_request *req, u8 type, u16 interval,
+ u16 window, u8 own_addr_type, u8 filter_policy)
+{
+ struct hci_dev *hdev = req->hdev;
+
+ /* Use ext scanning if set ext scan param and ext scan enable is
+ * supported
+ */
+ if (use_ext_scan(hdev)) {
+ struct hci_cp_le_set_ext_scan_params *ext_param_cp;
+ struct hci_cp_le_set_ext_scan_enable ext_enable_cp;
+ struct hci_cp_le_scan_phy_params *phy_params;
+ u8 data[sizeof(*ext_param_cp) + sizeof(*phy_params) * 2];
+ u32 plen;
+
+ ext_param_cp = (void *)data;
+ phy_params = (void *)ext_param_cp->data;
+
+ memset(ext_param_cp, 0, sizeof(*ext_param_cp));
+ ext_param_cp->own_addr_type = own_addr_type;
+ ext_param_cp->filter_policy = filter_policy;
+
+ plen = sizeof(*ext_param_cp);
+
+ if (scan_1m(hdev) || scan_2m(hdev)) {
+ ext_param_cp->scanning_phys |= LE_SCAN_PHY_1M;
+
+ memset(phy_params, 0, sizeof(*phy_params));
+ phy_params->type = type;
+ phy_params->interval = cpu_to_le16(interval);
+ phy_params->window = cpu_to_le16(window);
+
+ plen += sizeof(*phy_params);
+ phy_params++;
+ }
+
+ if (scan_coded(hdev)) {
+ ext_param_cp->scanning_phys |= LE_SCAN_PHY_CODED;
+
+ memset(phy_params, 0, sizeof(*phy_params));
+ phy_params->type = type;
+ phy_params->interval = cpu_to_le16(interval);
+ phy_params->window = cpu_to_le16(window);
+
+ plen += sizeof(*phy_params);
+ phy_params++;
+ }
+
+ hci_req_add(req, HCI_OP_LE_SET_EXT_SCAN_PARAMS,
+ plen, ext_param_cp);
+
+ memset(&ext_enable_cp, 0, sizeof(ext_enable_cp));
+ ext_enable_cp.enable = LE_SCAN_ENABLE;
+ ext_enable_cp.filter_dup = LE_SCAN_FILTER_DUP_ENABLE;
+
+ hci_req_add(req, HCI_OP_LE_SET_EXT_SCAN_ENABLE,
+ sizeof(ext_enable_cp), &ext_enable_cp);
+ } else {
+ struct hci_cp_le_set_scan_param param_cp;
+ struct hci_cp_le_set_scan_enable enable_cp;
+
+ memset(&param_cp, 0, sizeof(param_cp));
+ param_cp.type = type;
+ param_cp.interval = cpu_to_le16(interval);
+ param_cp.window = cpu_to_le16(window);
+ param_cp.own_address_type = own_addr_type;
+ param_cp.filter_policy = filter_policy;
+ hci_req_add(req, HCI_OP_LE_SET_SCAN_PARAM, sizeof(param_cp),
+ &param_cp);
+
+ memset(&enable_cp, 0, sizeof(enable_cp));
+ enable_cp.enable = LE_SCAN_ENABLE;
+ enable_cp.filter_dup = LE_SCAN_FILTER_DUP_ENABLE;
+ hci_req_add(req, HCI_OP_LE_SET_SCAN_ENABLE, sizeof(enable_cp),
+ &enable_cp);
+ }
+}
+
void hci_req_add_le_passive_scan(struct hci_request *req)
{
- struct hci_cp_le_set_scan_param param_cp;
- struct hci_cp_le_set_scan_enable enable_cp;
struct hci_dev *hdev = req->hdev;
u8 own_addr_type;
u8 filter_policy;
@@ -804,20 +891,26 @@ void hci_req_add_le_passive_scan(struct hci_request *req)
(hdev->le_features[0] & HCI_LE_EXT_SCAN_POLICY))
filter_policy |= 0x02;
- memset(&param_cp, 0, sizeof(param_cp));
- param_cp.type = LE_SCAN_PASSIVE;
- param_cp.interval = cpu_to_le16(hdev->le_scan_interval);
- param_cp.window = cpu_to_le16(hdev->le_scan_window);
- param_cp.own_address_type = own_addr_type;
- param_cp.filter_policy = filter_policy;
- hci_req_add(req, HCI_OP_LE_SET_SCAN_PARAM, sizeof(param_cp),
- &param_cp);
+ hci_req_start_scan(req, LE_SCAN_PASSIVE, hdev->le_scan_interval,
+ hdev->le_scan_window, own_addr_type, filter_policy);
+}
+
+static u8 get_adv_instance_scan_rsp_len(struct hci_dev *hdev, u8 instance)
+{
+ struct adv_info *adv_instance;
+
+ /* Ignore instance 0 */
+ if (instance == 0x00)
+ return 0;
+
+ adv_instance = hci_find_adv_instance(hdev, instance);
+ if (!adv_instance)
+ return 0;
- memset(&enable_cp, 0, sizeof(enable_cp));
- enable_cp.enable = LE_SCAN_ENABLE;
- enable_cp.filter_dup = LE_SCAN_FILTER_DUP_ENABLE;
- hci_req_add(req, HCI_OP_LE_SET_SCAN_ENABLE, sizeof(enable_cp),
- &enable_cp);
+ /* TODO: Take into account the "appearance" and "local-name" flags here.
+ * These are currently being ignored as they are not supported.
+ */
+ return adv_instance->scan_rsp_len;
}
static u8 get_cur_adv_instance_scan_rsp_len(struct hci_dev *hdev)
@@ -841,9 +934,19 @@ static u8 get_cur_adv_instance_scan_rsp_len(struct hci_dev *hdev)
void __hci_req_disable_advertising(struct hci_request *req)
{
- u8 enable = 0x00;
+ if (ext_adv_capable(req->hdev)) {
+ struct hci_cp_le_set_ext_adv_enable cp;
- hci_req_add(req, HCI_OP_LE_SET_ADV_ENABLE, sizeof(enable), &enable);
+ cp.enable = 0x00;
+ /* Disable all sets since we only support one set at the moment */
+ cp.num_of_sets = 0x00;
+
+ hci_req_add(req, HCI_OP_LE_SET_EXT_ADV_ENABLE, sizeof(cp), &cp);
+ } else {
+ u8 enable = 0x00;
+
+ hci_req_add(req, HCI_OP_LE_SET_ADV_ENABLE, sizeof(enable), &enable);
+ }
}
static u32 get_adv_instance_flags(struct hci_dev *hdev, u8 instance)
@@ -1081,29 +1184,58 @@ static u8 create_instance_scan_rsp_data(struct hci_dev *hdev, u8 instance,
void __hci_req_update_scan_rsp_data(struct hci_request *req, u8 instance)
{
struct hci_dev *hdev = req->hdev;
- struct hci_cp_le_set_scan_rsp_data cp;
u8 len;
if (!hci_dev_test_flag(hdev, HCI_LE_ENABLED))
return;
- memset(&cp, 0, sizeof(cp));
+ if (ext_adv_capable(hdev)) {
+ struct hci_cp_le_set_ext_scan_rsp_data cp;
- if (instance)
- len = create_instance_scan_rsp_data(hdev, instance, cp.data);
- else
- len = create_default_scan_rsp_data(hdev, cp.data);
+ memset(&cp, 0, sizeof(cp));
- if (hdev->scan_rsp_data_len == len &&
- !memcmp(cp.data, hdev->scan_rsp_data, len))
- return;
+ if (instance)
+ len = create_instance_scan_rsp_data(hdev, instance,
+ cp.data);
+ else
+ len = create_default_scan_rsp_data(hdev, cp.data);
+
+ if (hdev->scan_rsp_data_len == len &&
+ !memcmp(cp.data, hdev->scan_rsp_data, len))
+ return;
- memcpy(hdev->scan_rsp_data, cp.data, sizeof(cp.data));
- hdev->scan_rsp_data_len = len;
+ memcpy(hdev->scan_rsp_data, cp.data, sizeof(cp.data));
+ hdev->scan_rsp_data_len = len;
- cp.length = len;
+ cp.handle = 0;
+ cp.length = len;
+ cp.operation = LE_SET_ADV_DATA_OP_COMPLETE;
+ cp.frag_pref = LE_SET_ADV_DATA_NO_FRAG;
+
+ hci_req_add(req, HCI_OP_LE_SET_EXT_SCAN_RSP_DATA, sizeof(cp),
+ &cp);
+ } else {
+ struct hci_cp_le_set_scan_rsp_data cp;
+
+ memset(&cp, 0, sizeof(cp));
+
+ if (instance)
+ len = create_instance_scan_rsp_data(hdev, instance,
+ cp.data);
+ else
+ len = create_default_scan_rsp_data(hdev, cp.data);
+
+ if (hdev->scan_rsp_data_len == len &&
+ !memcmp(cp.data, hdev->scan_rsp_data, len))
+ return;
- hci_req_add(req, HCI_OP_LE_SET_SCAN_RSP_DATA, sizeof(cp), &cp);
+ memcpy(hdev->scan_rsp_data, cp.data, sizeof(cp.data));
+ hdev->scan_rsp_data_len = len;
+
+ cp.length = len;
+
+ hci_req_add(req, HCI_OP_LE_SET_SCAN_RSP_DATA, sizeof(cp), &cp);
+ }
}
static u8 create_instance_adv_data(struct hci_dev *hdev, u8 instance, u8 *ptr)
@@ -1160,15 +1292,27 @@ static u8 create_instance_adv_data(struct hci_dev *hdev, u8 instance, u8 *ptr)
ptr += adv_instance->adv_data_len;
}
- /* Provide Tx Power only if we can provide a valid value for it */
- if (hdev->adv_tx_power != HCI_TX_POWER_INVALID &&
- (instance_flags & MGMT_ADV_FLAG_TX_POWER)) {
- ptr[0] = 0x02;
- ptr[1] = EIR_TX_POWER;
- ptr[2] = (u8)hdev->adv_tx_power;
+ if (instance_flags & MGMT_ADV_FLAG_TX_POWER) {
+ s8 adv_tx_power;
- ad_len += 3;
- ptr += 3;
+ if (ext_adv_capable(hdev)) {
+ if (adv_instance)
+ adv_tx_power = adv_instance->tx_power;
+ else
+ adv_tx_power = hdev->adv_tx_power;
+ } else {
+ adv_tx_power = hdev->adv_tx_power;
+ }
+
+ /* Provide Tx Power only if we can provide a valid value for it */
+ if (adv_tx_power != HCI_TX_POWER_INVALID) {
+ ptr[0] = 0x02;
+ ptr[1] = EIR_TX_POWER;
+ ptr[2] = (u8)adv_tx_power;
+
+ ad_len += 3;
+ ptr += 3;
+ }
}
return ad_len;
@@ -1177,27 +1321,51 @@ static u8 create_instance_adv_data(struct hci_dev *hdev, u8 instance, u8 *ptr)
void __hci_req_update_adv_data(struct hci_request *req, u8 instance)
{
struct hci_dev *hdev = req->hdev;
- struct hci_cp_le_set_adv_data cp;
u8 len;
if (!hci_dev_test_flag(hdev, HCI_LE_ENABLED))
return;
- memset(&cp, 0, sizeof(cp));
+ if (ext_adv_capable(hdev)) {
+ struct hci_cp_le_set_ext_adv_data cp;
- len = create_instance_adv_data(hdev, instance, cp.data);
+ memset(&cp, 0, sizeof(cp));
- /* There's nothing to do if the data hasn't changed */
- if (hdev->adv_data_len == len &&
- memcmp(cp.data, hdev->adv_data, len) == 0)
- return;
+ len = create_instance_adv_data(hdev, instance, cp.data);
+
+ /* There's nothing to do if the data hasn't changed */
+ if (hdev->adv_data_len == len &&
+ memcmp(cp.data, hdev->adv_data, len) == 0)
+ return;
+
+ memcpy(hdev->adv_data, cp.data, sizeof(cp.data));
+ hdev->adv_data_len = len;
+
+ cp.length = len;
+ cp.handle = 0;
+ cp.operation = LE_SET_ADV_DATA_OP_COMPLETE;
+ cp.frag_pref = LE_SET_ADV_DATA_NO_FRAG;
+
+ hci_req_add(req, HCI_OP_LE_SET_EXT_ADV_DATA, sizeof(cp), &cp);
+ } else {
+ struct hci_cp_le_set_adv_data cp;
+
+ memset(&cp, 0, sizeof(cp));
+
+ len = create_instance_adv_data(hdev, instance, cp.data);
+
+ /* There's nothing to do if the data hasn't changed */
+ if (hdev->adv_data_len == len &&
+ memcmp(cp.data, hdev->adv_data, len) == 0)
+ return;
- memcpy(hdev->adv_data, cp.data, sizeof(cp.data));
- hdev->adv_data_len = len;
+ memcpy(hdev->adv_data, cp.data, sizeof(cp.data));
+ hdev->adv_data_len = len;
- cp.length = len;
+ cp.length = len;
- hci_req_add(req, HCI_OP_LE_SET_ADV_DATA, sizeof(cp), &cp);
+ hci_req_add(req, HCI_OP_LE_SET_ADV_DATA, sizeof(cp), &cp);
+ }
}
int hci_req_update_adv_data(struct hci_dev *hdev, u8 instance)
@@ -1229,9 +1397,13 @@ void hci_req_reenable_advertising(struct hci_dev *hdev)
__hci_req_schedule_adv_instance(&req, hdev->cur_adv_instance,
true);
} else {
- __hci_req_update_adv_data(&req, 0x00);
- __hci_req_update_scan_rsp_data(&req, 0x00);
- __hci_req_enable_advertising(&req);
+ if (ext_adv_capable(hdev)) {
+ __hci_req_start_ext_adv(&req, 0x00);
+ } else {
+ __hci_req_update_adv_data(&req, 0x00);
+ __hci_req_update_scan_rsp_data(&req, 0x00);
+ __hci_req_enable_advertising(&req);
+ }
}
hci_req_run(&req, adv_enable_complete);
@@ -1268,6 +1440,245 @@ unlock:
hci_dev_unlock(hdev);
}
+int hci_get_random_address(struct hci_dev *hdev, bool require_privacy,
+ bool use_rpa, struct adv_info *adv_instance,
+ u8 *own_addr_type, bdaddr_t *rand_addr)
+{
+ int err;
+
+ bacpy(rand_addr, BDADDR_ANY);
+
+ /* If privacy is enabled use a resolvable private address. If
+ * current RPA has expired then generate a new one.
+ */
+ if (use_rpa) {
+ int to;
+
+ *own_addr_type = ADDR_LE_DEV_RANDOM;
+
+ if (adv_instance) {
+ if (!adv_instance->rpa_expired &&
+ !bacmp(&adv_instance->random_addr, &hdev->rpa))
+ return 0;
+
+ adv_instance->rpa_expired = false;
+ } else {
+ if (!hci_dev_test_and_clear_flag(hdev, HCI_RPA_EXPIRED) &&
+ !bacmp(&hdev->random_addr, &hdev->rpa))
+ return 0;
+ }
+
+ err = smp_generate_rpa(hdev, hdev->irk, &hdev->rpa);
+ if (err < 0) {
+ BT_ERR("%s failed to generate new RPA", hdev->name);
+ return err;
+ }
+
+ bacpy(rand_addr, &hdev->rpa);
+
+ to = msecs_to_jiffies(hdev->rpa_timeout * 1000);
+ if (adv_instance)
+ queue_delayed_work(hdev->workqueue,
+ &adv_instance->rpa_expired_cb, to);
+ else
+ queue_delayed_work(hdev->workqueue,
+ &hdev->rpa_expired, to);
+
+ return 0;
+ }
+
+ /* In case of required privacy without resolvable private address,
+ * use an non-resolvable private address. This is useful for
+ * non-connectable advertising.
+ */
+ if (require_privacy) {
+ bdaddr_t nrpa;
+
+ while (true) {
+ /* The non-resolvable private address is generated
+ * from random six bytes with the two most significant
+ * bits cleared.
+ */
+ get_random_bytes(&nrpa, 6);
+ nrpa.b[5] &= 0x3f;
+
+ /* The non-resolvable private address shall not be
+ * equal to the public address.
+ */
+ if (bacmp(&hdev->bdaddr, &nrpa))
+ break;
+ }
+
+ *own_addr_type = ADDR_LE_DEV_RANDOM;
+ bacpy(rand_addr, &nrpa);
+
+ return 0;
+ }
+
+ /* No privacy so use a public address. */
+ *own_addr_type = ADDR_LE_DEV_PUBLIC;
+
+ return 0;
+}
+
+void __hci_req_clear_ext_adv_sets(struct hci_request *req)
+{
+ hci_req_add(req, HCI_OP_LE_CLEAR_ADV_SETS, 0, NULL);
+}
+
+int __hci_req_setup_ext_adv_instance(struct hci_request *req, u8 instance)
+{
+ struct hci_cp_le_set_ext_adv_params cp;
+ struct hci_dev *hdev = req->hdev;
+ bool connectable;
+ u32 flags;
+ bdaddr_t random_addr;
+ u8 own_addr_type;
+ int err;
+ struct adv_info *adv_instance;
+ bool secondary_adv;
+ /* In ext adv set param interval is 3 octets */
+ const u8 adv_interval[3] = { 0x00, 0x08, 0x00 };
+
+ if (instance > 0) {
+ adv_instance = hci_find_adv_instance(hdev, instance);
+ if (!adv_instance)
+ return -EINVAL;
+ } else {
+ adv_instance = NULL;
+ }
+
+ flags = get_adv_instance_flags(hdev, instance);
+
+ /* If the "connectable" instance flag was not set, then choose between
+ * ADV_IND and ADV_NONCONN_IND based on the global connectable setting.
+ */
+ connectable = (flags & MGMT_ADV_FLAG_CONNECTABLE) ||
+ mgmt_get_connectable(hdev);
+
+ if (!is_advertising_allowed(hdev, connectable))
+ return -EPERM;
+
+ /* Set require_privacy to true only when non-connectable
+ * advertising is used. In that case it is fine to use a
+ * non-resolvable private address.
+ */
+ err = hci_get_random_address(hdev, !connectable,
+ adv_use_rpa(hdev, flags), adv_instance,
+ &own_addr_type, &random_addr);
+ if (err < 0)
+ return err;
+
+ memset(&cp, 0, sizeof(cp));
+
+ memcpy(cp.min_interval, adv_interval, sizeof(cp.min_interval));
+ memcpy(cp.max_interval, adv_interval, sizeof(cp.max_interval));
+
+ secondary_adv = (flags & MGMT_ADV_FLAG_SEC_MASK);
+
+ if (connectable) {
+ if (secondary_adv)
+ cp.evt_properties = cpu_to_le16(LE_EXT_ADV_CONN_IND);
+ else
+ cp.evt_properties = cpu_to_le16(LE_LEGACY_ADV_IND);
+ } else if (get_adv_instance_scan_rsp_len(hdev, instance)) {
+ if (secondary_adv)
+ cp.evt_properties = cpu_to_le16(LE_EXT_ADV_SCAN_IND);
+ else
+ cp.evt_properties = cpu_to_le16(LE_LEGACY_ADV_SCAN_IND);
+ } else {
+ if (secondary_adv)
+ cp.evt_properties = cpu_to_le16(LE_EXT_ADV_NON_CONN_IND);
+ else
+ cp.evt_properties = cpu_to_le16(LE_LEGACY_NONCONN_IND);
+ }
+
+ cp.own_addr_type = own_addr_type;
+ cp.channel_map = hdev->le_adv_channel_map;
+ cp.tx_power = 127;
+ cp.handle = 0;
+
+ if (flags & MGMT_ADV_FLAG_SEC_2M) {
+ cp.primary_phy = HCI_ADV_PHY_1M;
+ cp.secondary_phy = HCI_ADV_PHY_2M;
+ } else if (flags & MGMT_ADV_FLAG_SEC_CODED) {
+ cp.primary_phy = HCI_ADV_PHY_CODED;
+ cp.secondary_phy = HCI_ADV_PHY_CODED;
+ } else {
+ /* In all other cases use 1M */
+ cp.primary_phy = HCI_ADV_PHY_1M;
+ cp.secondary_phy = HCI_ADV_PHY_1M;
+ }
+
+ hci_req_add(req, HCI_OP_LE_SET_EXT_ADV_PARAMS, sizeof(cp), &cp);
+
+ if (own_addr_type == ADDR_LE_DEV_RANDOM &&
+ bacmp(&random_addr, BDADDR_ANY)) {
+ struct hci_cp_le_set_adv_set_rand_addr cp;
+
+ /* Check if random address need to be updated */
+ if (adv_instance) {
+ if (!bacmp(&random_addr, &adv_instance->random_addr))
+ return 0;
+ } else {
+ if (!bacmp(&random_addr, &hdev->random_addr))
+ return 0;
+ }
+
+ memset(&cp, 0, sizeof(cp));
+
+ cp.handle = 0;
+ bacpy(&cp.bdaddr, &random_addr);
+
+ hci_req_add(req,
+ HCI_OP_LE_SET_ADV_SET_RAND_ADDR,
+ sizeof(cp), &cp);
+ }
+
+ return 0;
+}
+
+void __hci_req_enable_ext_advertising(struct hci_request *req)
+{
+ struct hci_cp_le_set_ext_adv_enable *cp;
+ struct hci_cp_ext_adv_set *adv_set;
+ u8 data[sizeof(*cp) + sizeof(*adv_set) * 1];
+
+ cp = (void *) data;
+ adv_set = (void *) cp->data;
+
+ memset(cp, 0, sizeof(*cp));
+
+ cp->enable = 0x01;
+ cp->num_of_sets = 0x01;
+
+ memset(adv_set, 0, sizeof(*adv_set));
+
+ adv_set->handle = 0;
+
+ hci_req_add(req, HCI_OP_LE_SET_EXT_ADV_ENABLE,
+ sizeof(*cp) + sizeof(*adv_set) * cp->num_of_sets,
+ data);
+}
+
+int __hci_req_start_ext_adv(struct hci_request *req, u8 instance)
+{
+ struct hci_dev *hdev = req->hdev;
+ int err;
+
+ if (hci_dev_test_flag(hdev, HCI_LE_ADV))
+ __hci_req_disable_advertising(req);
+
+ err = __hci_req_setup_ext_adv_instance(req, instance);
+ if (err < 0)
+ return err;
+
+ __hci_req_update_scan_rsp_data(req, instance);
+ __hci_req_enable_ext_advertising(req);
+
+ return 0;
+}
+
int __hci_req_schedule_adv_instance(struct hci_request *req, u8 instance,
bool force)
{
@@ -1321,9 +1732,13 @@ int __hci_req_schedule_adv_instance(struct hci_request *req, u8 instance,
return 0;
hdev->cur_adv_instance = instance;
- __hci_req_update_adv_data(req, instance);
- __hci_req_update_scan_rsp_data(req, instance);
- __hci_req_enable_advertising(req);
+ if (ext_adv_capable(hdev)) {
+ __hci_req_start_ext_adv(req, instance);
+ } else {
+ __hci_req_update_adv_data(req, instance);
+ __hci_req_update_scan_rsp_data(req, instance);
+ __hci_req_enable_advertising(req);
+ }
return 0;
}
@@ -1594,8 +2009,12 @@ static int connectable_update(struct hci_request *req, unsigned long opt)
/* Update the advertising parameters if necessary */
if (hci_dev_test_flag(hdev, HCI_ADVERTISING) ||
- !list_empty(&hdev->adv_instances))
- __hci_req_enable_advertising(req);
+ !list_empty(&hdev->adv_instances)) {
+ if (ext_adv_capable(hdev))
+ __hci_req_start_ext_adv(req, hdev->cur_adv_instance);
+ else
+ __hci_req_enable_advertising(req);
+ }
__hci_update_background_scan(req);
@@ -1704,8 +2123,12 @@ static int discoverable_update(struct hci_request *req, unsigned long opt)
/* Discoverable mode affects the local advertising
* address in limited privacy mode.
*/
- if (hci_dev_test_flag(hdev, HCI_LIMITED_PRIVACY))
- __hci_req_enable_advertising(req);
+ if (hci_dev_test_flag(hdev, HCI_LIMITED_PRIVACY)) {
+ if (ext_adv_capable(hdev))
+ __hci_req_start_ext_adv(req, 0x00);
+ else
+ __hci_req_enable_advertising(req);
+ }
}
hci_dev_unlock(hdev);
@@ -1940,7 +2363,6 @@ discov_stopped:
static int le_scan_restart(struct hci_request *req, unsigned long opt)
{
struct hci_dev *hdev = req->hdev;
- struct hci_cp_le_set_scan_enable cp;
/* If controller is not scanning we are done. */
if (!hci_dev_test_flag(hdev, HCI_LE_SCAN))
@@ -1948,10 +2370,23 @@ static int le_scan_restart(struct hci_request *req, unsigned long opt)
hci_req_add_le_scan_disable(req);
- memset(&cp, 0, sizeof(cp));
- cp.enable = LE_SCAN_ENABLE;
- cp.filter_dup = LE_SCAN_FILTER_DUP_ENABLE;
- hci_req_add(req, HCI_OP_LE_SET_SCAN_ENABLE, sizeof(cp), &cp);
+ if (use_ext_scan(hdev)) {
+ struct hci_cp_le_set_ext_scan_enable ext_enable_cp;
+
+ memset(&ext_enable_cp, 0, sizeof(ext_enable_cp));
+ ext_enable_cp.enable = LE_SCAN_ENABLE;
+ ext_enable_cp.filter_dup = LE_SCAN_FILTER_DUP_ENABLE;
+
+ hci_req_add(req, HCI_OP_LE_SET_EXT_SCAN_ENABLE,
+ sizeof(ext_enable_cp), &ext_enable_cp);
+ } else {
+ struct hci_cp_le_set_scan_enable cp;
+
+ memset(&cp, 0, sizeof(cp));
+ cp.enable = LE_SCAN_ENABLE;
+ cp.filter_dup = LE_SCAN_FILTER_DUP_ENABLE;
+ hci_req_add(req, HCI_OP_LE_SET_SCAN_ENABLE, sizeof(cp), &cp);
+ }
return 0;
}
@@ -2010,8 +2445,6 @@ static int active_scan(struct hci_request *req, unsigned long opt)
{
uint16_t interval = opt;
struct hci_dev *hdev = req->hdev;
- struct hci_cp_le_set_scan_param param_cp;
- struct hci_cp_le_set_scan_enable enable_cp;
u8 own_addr_type;
int err;
@@ -2050,22 +2483,8 @@ static int active_scan(struct hci_request *req, unsigned long opt)
if (err < 0)
own_addr_type = ADDR_LE_DEV_PUBLIC;
- memset(&param_cp, 0, sizeof(param_cp));
- param_cp.type = LE_SCAN_ACTIVE;
- param_cp.interval = cpu_to_le16(interval);
- param_cp.window = cpu_to_le16(DISCOV_LE_SCAN_WIN);
- param_cp.own_address_type = own_addr_type;
-
- hci_req_add(req, HCI_OP_LE_SET_SCAN_PARAM, sizeof(param_cp),
- &param_cp);
-
- memset(&enable_cp, 0, sizeof(enable_cp));
- enable_cp.enable = LE_SCAN_ENABLE;
- enable_cp.filter_dup = LE_SCAN_FILTER_DUP_ENABLE;
-
- hci_req_add(req, HCI_OP_LE_SET_SCAN_ENABLE, sizeof(enable_cp),
- &enable_cp);
-
+ hci_req_start_scan(req, LE_SCAN_ACTIVE, interval, DISCOV_LE_SCAN_WIN,
+ own_addr_type, 0);
return 0;
}
@@ -2302,11 +2721,26 @@ static int powered_update_hci(struct hci_request *req, unsigned long opt)
*/
if (hci_dev_test_flag(hdev, HCI_ADVERTISING) ||
list_empty(&hdev->adv_instances)) {
- __hci_req_update_adv_data(req, 0x00);
- __hci_req_update_scan_rsp_data(req, 0x00);
-
- if (hci_dev_test_flag(hdev, HCI_ADVERTISING))
- __hci_req_enable_advertising(req);
+ int err;
+
+ if (ext_adv_capable(hdev)) {
+ err = __hci_req_setup_ext_adv_instance(req,
+ 0x00);
+ if (!err)
+ __hci_req_update_scan_rsp_data(req,
+ 0x00);
+ } else {
+ err = 0;
+ __hci_req_update_adv_data(req, 0x00);
+ __hci_req_update_scan_rsp_data(req, 0x00);
+ }
+
+ if (hci_dev_test_flag(hdev, HCI_ADVERTISING)) {
+ if (!ext_adv_capable(hdev))
+ __hci_req_enable_advertising(req);
+ else if (!err)
+ __hci_req_enable_ext_advertising(req);
+ }
} else if (!list_empty(&hdev->adv_instances)) {
struct adv_info *adv_instance;
diff --git a/net/bluetooth/hci_request.h b/net/bluetooth/hci_request.h
index 702beb140d9f..692cc8b13368 100644
--- a/net/bluetooth/hci_request.h
+++ b/net/bluetooth/hci_request.h
@@ -80,6 +80,14 @@ void hci_req_clear_adv_instance(struct hci_dev *hdev, struct sock *sk,
struct hci_request *req, u8 instance,
bool force);
+int __hci_req_setup_ext_adv_instance(struct hci_request *req, u8 instance);
+int __hci_req_start_ext_adv(struct hci_request *req, u8 instance);
+void __hci_req_enable_ext_advertising(struct hci_request *req);
+void __hci_req_clear_ext_adv_sets(struct hci_request *req);
+int hci_get_random_address(struct hci_dev *hdev, bool require_privacy,
+ bool use_rpa, struct adv_info *adv_instance,
+ u8 *own_addr_type, bdaddr_t *rand_addr);
+
void __hci_req_update_class(struct hci_request *req);
/* Returns true if HCI commands were queued */
diff --git a/net/bluetooth/hidp/core.c b/net/bluetooth/hidp/core.c
index 1036e4fa1ea2..253975cce943 100644
--- a/net/bluetooth/hidp/core.c
+++ b/net/bluetooth/hidp/core.c
@@ -431,8 +431,8 @@ static void hidp_del_timer(struct hidp_session *session)
del_timer(&session->timer);
}
-static void hidp_process_report(struct hidp_session *session,
- int type, const u8 *data, int len, int intr)
+static void hidp_process_report(struct hidp_session *session, int type,
+ const u8 *data, unsigned int len, int intr)
{
if (len > HID_MAX_BUFFER_SIZE)
len = HID_MAX_BUFFER_SIZE;
@@ -775,7 +775,7 @@ static int hidp_setup_hid(struct hidp_session *session,
hid->version = req->version;
hid->country = req->country;
- strncpy(hid->name, req->name, sizeof(req->name) - 1);
+ strncpy(hid->name, req->name, sizeof(hid->name));
snprintf(hid->phys, sizeof(hid->phys), "%pMR",
&l2cap_pi(session->ctrl_sock->sk)->chan->src);
diff --git a/net/bluetooth/leds.c b/net/bluetooth/leds.c
index cb670b5594eb..6d59a5023231 100644
--- a/net/bluetooth/leds.c
+++ b/net/bluetooth/leds.c
@@ -43,7 +43,7 @@ void hci_leds_update_powered(struct hci_dev *hdev, bool enabled)
led_trigger_event(bt_power_led_trigger, enabled ? LED_FULL : LED_OFF);
}
-static void power_activate(struct led_classdev *led_cdev)
+static int power_activate(struct led_classdev *led_cdev)
{
struct hci_basic_led_trigger *htrig;
bool powered;
@@ -52,10 +52,12 @@ static void power_activate(struct led_classdev *led_cdev)
powered = test_bit(HCI_UP, &htrig->hdev->flags);
led_trigger_event(led_cdev->trigger, powered ? LED_FULL : LED_OFF);
+
+ return 0;
}
static struct led_trigger *led_allocate_basic(struct hci_dev *hdev,
- void (*activate)(struct led_classdev *led_cdev),
+ int (*activate)(struct led_classdev *led_cdev),
const char *name)
{
struct hci_basic_led_trigger *htrig;
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index 8a80d48d89c4..3bdc8f3ca259 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -617,6 +617,127 @@ static int read_config_info(struct sock *sk, struct hci_dev *hdev,
&rp, sizeof(rp));
}
+static u32 get_supported_phys(struct hci_dev *hdev)
+{
+ u32 supported_phys = 0;
+
+ if (lmp_bredr_capable(hdev)) {
+ supported_phys |= MGMT_PHY_BR_1M_1SLOT;
+
+ if (hdev->features[0][0] & LMP_3SLOT)
+ supported_phys |= MGMT_PHY_BR_1M_3SLOT;
+
+ if (hdev->features[0][0] & LMP_5SLOT)
+ supported_phys |= MGMT_PHY_BR_1M_5SLOT;
+
+ if (lmp_edr_2m_capable(hdev)) {
+ supported_phys |= MGMT_PHY_EDR_2M_1SLOT;
+
+ if (lmp_edr_3slot_capable(hdev))
+ supported_phys |= MGMT_PHY_EDR_2M_3SLOT;
+
+ if (lmp_edr_5slot_capable(hdev))
+ supported_phys |= MGMT_PHY_EDR_2M_5SLOT;
+
+ if (lmp_edr_3m_capable(hdev)) {
+ supported_phys |= MGMT_PHY_EDR_3M_1SLOT;
+
+ if (lmp_edr_3slot_capable(hdev))
+ supported_phys |= MGMT_PHY_EDR_3M_3SLOT;
+
+ if (lmp_edr_5slot_capable(hdev))
+ supported_phys |= MGMT_PHY_EDR_3M_5SLOT;
+ }
+ }
+ }
+
+ if (lmp_le_capable(hdev)) {
+ supported_phys |= MGMT_PHY_LE_1M_TX;
+ supported_phys |= MGMT_PHY_LE_1M_RX;
+
+ if (hdev->le_features[1] & HCI_LE_PHY_2M) {
+ supported_phys |= MGMT_PHY_LE_2M_TX;
+ supported_phys |= MGMT_PHY_LE_2M_RX;
+ }
+
+ if (hdev->le_features[1] & HCI_LE_PHY_CODED) {
+ supported_phys |= MGMT_PHY_LE_CODED_TX;
+ supported_phys |= MGMT_PHY_LE_CODED_RX;
+ }
+ }
+
+ return supported_phys;
+}
+
+static u32 get_selected_phys(struct hci_dev *hdev)
+{
+ u32 selected_phys = 0;
+
+ if (lmp_bredr_capable(hdev)) {
+ selected_phys |= MGMT_PHY_BR_1M_1SLOT;
+
+ if (hdev->pkt_type & (HCI_DM3 | HCI_DH3))
+ selected_phys |= MGMT_PHY_BR_1M_3SLOT;
+
+ if (hdev->pkt_type & (HCI_DM5 | HCI_DH5))
+ selected_phys |= MGMT_PHY_BR_1M_5SLOT;
+
+ if (lmp_edr_2m_capable(hdev)) {
+ if (!(hdev->pkt_type & HCI_2DH1))
+ selected_phys |= MGMT_PHY_EDR_2M_1SLOT;
+
+ if (lmp_edr_3slot_capable(hdev) &&
+ !(hdev->pkt_type & HCI_2DH3))
+ selected_phys |= MGMT_PHY_EDR_2M_3SLOT;
+
+ if (lmp_edr_5slot_capable(hdev) &&
+ !(hdev->pkt_type & HCI_2DH5))
+ selected_phys |= MGMT_PHY_EDR_2M_5SLOT;
+
+ if (lmp_edr_3m_capable(hdev)) {
+ if (!(hdev->pkt_type & HCI_3DH1))
+ selected_phys |= MGMT_PHY_EDR_3M_1SLOT;
+
+ if (lmp_edr_3slot_capable(hdev) &&
+ !(hdev->pkt_type & HCI_3DH3))
+ selected_phys |= MGMT_PHY_EDR_3M_3SLOT;
+
+ if (lmp_edr_5slot_capable(hdev) &&
+ !(hdev->pkt_type & HCI_3DH5))
+ selected_phys |= MGMT_PHY_EDR_3M_5SLOT;
+ }
+ }
+ }
+
+ if (lmp_le_capable(hdev)) {
+ if (hdev->le_tx_def_phys & HCI_LE_SET_PHY_1M)
+ selected_phys |= MGMT_PHY_LE_1M_TX;
+
+ if (hdev->le_rx_def_phys & HCI_LE_SET_PHY_1M)
+ selected_phys |= MGMT_PHY_LE_1M_RX;
+
+ if (hdev->le_tx_def_phys & HCI_LE_SET_PHY_2M)
+ selected_phys |= MGMT_PHY_LE_2M_TX;
+
+ if (hdev->le_rx_def_phys & HCI_LE_SET_PHY_2M)
+ selected_phys |= MGMT_PHY_LE_2M_RX;
+
+ if (hdev->le_tx_def_phys & HCI_LE_SET_PHY_CODED)
+ selected_phys |= MGMT_PHY_LE_CODED_TX;
+
+ if (hdev->le_rx_def_phys & HCI_LE_SET_PHY_CODED)
+ selected_phys |= MGMT_PHY_LE_CODED_RX;
+ }
+
+ return selected_phys;
+}
+
+static u32 get_configurable_phys(struct hci_dev *hdev)
+{
+ return (get_supported_phys(hdev) & ~MGMT_PHY_BR_1M_1SLOT &
+ ~MGMT_PHY_LE_1M_TX & ~MGMT_PHY_LE_1M_RX);
+}
+
static u32 get_supported_settings(struct hci_dev *hdev)
{
u32 settings = 0;
@@ -654,6 +775,8 @@ static u32 get_supported_settings(struct hci_dev *hdev)
hdev->set_bdaddr)
settings |= MGMT_SETTING_CONFIGURATION;
+ settings |= MGMT_SETTING_PHY_CONFIGURATION;
+
return settings;
}
@@ -817,7 +940,10 @@ static void rpa_expired(struct work_struct *work)
* function.
*/
hci_req_init(&req, hdev);
- __hci_req_enable_advertising(&req);
+ if (ext_adv_capable(hdev))
+ __hci_req_start_ext_adv(&req, hdev->cur_adv_instance);
+ else
+ __hci_req_enable_advertising(&req);
hci_req_run(&req, NULL);
}
@@ -1721,10 +1847,17 @@ static void le_enable_complete(struct hci_dev *hdev, u8 status, u16 opcode)
*/
if (hci_dev_test_flag(hdev, HCI_LE_ENABLED)) {
struct hci_request req;
-
hci_req_init(&req, hdev);
- __hci_req_update_adv_data(&req, 0x00);
- __hci_req_update_scan_rsp_data(&req, 0x00);
+ if (ext_adv_capable(hdev)) {
+ int err;
+
+ err = __hci_req_setup_ext_adv_instance(&req, 0x00);
+ if (!err)
+ __hci_req_update_scan_rsp_data(&req, 0x00);
+ } else {
+ __hci_req_update_adv_data(&req, 0x00);
+ __hci_req_update_scan_rsp_data(&req, 0x00);
+ }
hci_req_run(&req, NULL);
hci_update_background_scan(hdev);
}
@@ -1823,6 +1956,9 @@ static int set_le(struct sock *sk, struct hci_dev *hdev, void *data, u16 len)
} else {
if (hci_dev_test_flag(hdev, HCI_LE_ADV))
__hci_req_disable_advertising(&req);
+
+ if (ext_adv_capable(hdev))
+ __hci_req_clear_ext_adv_sets(&req);
}
hci_req_add(&req, HCI_OP_WRITE_LE_HOST_SUPPORTED, sizeof(hci_cp),
@@ -3184,6 +3320,225 @@ static int set_appearance(struct sock *sk, struct hci_dev *hdev, void *data,
return err;
}
+static int get_phy_configuration(struct sock *sk, struct hci_dev *hdev,
+ void *data, u16 len)
+{
+ struct mgmt_rp_get_phy_confguration rp;
+
+ BT_DBG("sock %p %s", sk, hdev->name);
+
+ hci_dev_lock(hdev);
+
+ memset(&rp, 0, sizeof(rp));
+
+ rp.supported_phys = cpu_to_le32(get_supported_phys(hdev));
+ rp.selected_phys = cpu_to_le32(get_selected_phys(hdev));
+ rp.configurable_phys = cpu_to_le32(get_configurable_phys(hdev));
+
+ hci_dev_unlock(hdev);
+
+ return mgmt_cmd_complete(sk, hdev->id, MGMT_OP_GET_PHY_CONFIGURATION, 0,
+ &rp, sizeof(rp));
+}
+
+int mgmt_phy_configuration_changed(struct hci_dev *hdev, struct sock *skip)
+{
+ struct mgmt_ev_phy_configuration_changed ev;
+
+ memset(&ev, 0, sizeof(ev));
+
+ ev.selected_phys = cpu_to_le32(get_selected_phys(hdev));
+
+ return mgmt_event(MGMT_EV_PHY_CONFIGURATION_CHANGED, hdev, &ev,
+ sizeof(ev), skip);
+}
+
+static void set_default_phy_complete(struct hci_dev *hdev, u8 status,
+ u16 opcode, struct sk_buff *skb)
+{
+ struct mgmt_pending_cmd *cmd;
+
+ BT_DBG("status 0x%02x", status);
+
+ hci_dev_lock(hdev);
+
+ cmd = pending_find(MGMT_OP_SET_PHY_CONFIGURATION, hdev);
+ if (!cmd)
+ goto unlock;
+
+ if (status) {
+ mgmt_cmd_status(cmd->sk, hdev->id,
+ MGMT_OP_SET_PHY_CONFIGURATION,
+ mgmt_status(status));
+ } else {
+ mgmt_cmd_complete(cmd->sk, hdev->id,
+ MGMT_OP_SET_PHY_CONFIGURATION, 0,
+ NULL, 0);
+
+ mgmt_phy_configuration_changed(hdev, cmd->sk);
+ }
+
+ mgmt_pending_remove(cmd);
+
+unlock:
+ hci_dev_unlock(hdev);
+}
+
+static int set_phy_configuration(struct sock *sk, struct hci_dev *hdev,
+ void *data, u16 len)
+{
+ struct mgmt_cp_set_phy_confguration *cp = data;
+ struct hci_cp_le_set_default_phy cp_phy;
+ struct mgmt_pending_cmd *cmd;
+ struct hci_request req;
+ u32 selected_phys, configurable_phys, supported_phys, unconfigure_phys;
+ u16 pkt_type = (HCI_DH1 | HCI_DM1);
+ bool changed = false;
+ int err;
+
+ BT_DBG("sock %p %s", sk, hdev->name);
+
+ configurable_phys = get_configurable_phys(hdev);
+ supported_phys = get_supported_phys(hdev);
+ selected_phys = __le32_to_cpu(cp->selected_phys);
+
+ if (selected_phys & ~supported_phys)
+ return mgmt_cmd_status(sk, hdev->id,
+ MGMT_OP_SET_PHY_CONFIGURATION,
+ MGMT_STATUS_INVALID_PARAMS);
+
+ unconfigure_phys = supported_phys & ~configurable_phys;
+
+ if ((selected_phys & unconfigure_phys) != unconfigure_phys)
+ return mgmt_cmd_status(sk, hdev->id,
+ MGMT_OP_SET_PHY_CONFIGURATION,
+ MGMT_STATUS_INVALID_PARAMS);
+
+ if (selected_phys == get_selected_phys(hdev))
+ return mgmt_cmd_complete(sk, hdev->id,
+ MGMT_OP_SET_PHY_CONFIGURATION,
+ 0, NULL, 0);
+
+ hci_dev_lock(hdev);
+
+ if (!hdev_is_powered(hdev)) {
+ err = mgmt_cmd_status(sk, hdev->id,
+ MGMT_OP_SET_PHY_CONFIGURATION,
+ MGMT_STATUS_REJECTED);
+ goto unlock;
+ }
+
+ if (pending_find(MGMT_OP_SET_PHY_CONFIGURATION, hdev)) {
+ err = mgmt_cmd_status(sk, hdev->id,
+ MGMT_OP_SET_PHY_CONFIGURATION,
+ MGMT_STATUS_BUSY);
+ goto unlock;
+ }
+
+ if (selected_phys & MGMT_PHY_BR_1M_3SLOT)
+ pkt_type |= (HCI_DH3 | HCI_DM3);
+ else
+ pkt_type &= ~(HCI_DH3 | HCI_DM3);
+
+ if (selected_phys & MGMT_PHY_BR_1M_5SLOT)
+ pkt_type |= (HCI_DH5 | HCI_DM5);
+ else
+ pkt_type &= ~(HCI_DH5 | HCI_DM5);
+
+ if (selected_phys & MGMT_PHY_EDR_2M_1SLOT)
+ pkt_type &= ~HCI_2DH1;
+ else
+ pkt_type |= HCI_2DH1;
+
+ if (selected_phys & MGMT_PHY_EDR_2M_3SLOT)
+ pkt_type &= ~HCI_2DH3;
+ else
+ pkt_type |= HCI_2DH3;
+
+ if (selected_phys & MGMT_PHY_EDR_2M_5SLOT)
+ pkt_type &= ~HCI_2DH5;
+ else
+ pkt_type |= HCI_2DH5;
+
+ if (selected_phys & MGMT_PHY_EDR_3M_1SLOT)
+ pkt_type &= ~HCI_3DH1;
+ else
+ pkt_type |= HCI_3DH1;
+
+ if (selected_phys & MGMT_PHY_EDR_3M_3SLOT)
+ pkt_type &= ~HCI_3DH3;
+ else
+ pkt_type |= HCI_3DH3;
+
+ if (selected_phys & MGMT_PHY_EDR_3M_5SLOT)
+ pkt_type &= ~HCI_3DH5;
+ else
+ pkt_type |= HCI_3DH5;
+
+ if (pkt_type != hdev->pkt_type) {
+ hdev->pkt_type = pkt_type;
+ changed = true;
+ }
+
+ if ((selected_phys & MGMT_PHY_LE_MASK) ==
+ (get_selected_phys(hdev) & MGMT_PHY_LE_MASK)) {
+ if (changed)
+ mgmt_phy_configuration_changed(hdev, sk);
+
+ err = mgmt_cmd_complete(sk, hdev->id,
+ MGMT_OP_SET_PHY_CONFIGURATION,
+ 0, NULL, 0);
+
+ goto unlock;
+ }
+
+ cmd = mgmt_pending_add(sk, MGMT_OP_SET_PHY_CONFIGURATION, hdev, data,
+ len);
+ if (!cmd) {
+ err = -ENOMEM;
+ goto unlock;
+ }
+
+ hci_req_init(&req, hdev);
+
+ memset(&cp_phy, 0, sizeof(cp_phy));
+
+ if (!(selected_phys & MGMT_PHY_LE_TX_MASK))
+ cp_phy.all_phys |= 0x01;
+
+ if (!(selected_phys & MGMT_PHY_LE_RX_MASK))
+ cp_phy.all_phys |= 0x02;
+
+ if (selected_phys & MGMT_PHY_LE_1M_TX)
+ cp_phy.tx_phys |= HCI_LE_SET_PHY_1M;
+
+ if (selected_phys & MGMT_PHY_LE_2M_TX)
+ cp_phy.tx_phys |= HCI_LE_SET_PHY_2M;
+
+ if (selected_phys & MGMT_PHY_LE_CODED_TX)
+ cp_phy.tx_phys |= HCI_LE_SET_PHY_CODED;
+
+ if (selected_phys & MGMT_PHY_LE_1M_RX)
+ cp_phy.rx_phys |= HCI_LE_SET_PHY_1M;
+
+ if (selected_phys & MGMT_PHY_LE_2M_RX)
+ cp_phy.rx_phys |= HCI_LE_SET_PHY_2M;
+
+ if (selected_phys & MGMT_PHY_LE_CODED_RX)
+ cp_phy.rx_phys |= HCI_LE_SET_PHY_CODED;
+
+ hci_req_add(&req, HCI_OP_LE_SET_DEFAULT_PHY, sizeof(cp_phy), &cp_phy);
+
+ err = hci_req_run_skb(&req, set_default_phy_complete);
+ if (err < 0)
+ mgmt_pending_remove(cmd);
+
+unlock:
+ hci_dev_unlock(hdev);
+
+ return err;
+}
+
static void read_local_oob_data_complete(struct hci_dev *hdev, u8 status,
u16 opcode, struct sk_buff *skb)
{
@@ -4037,9 +4392,14 @@ static int set_advertising(struct sock *sk, struct hci_dev *hdev, void *data,
* HCI_ADVERTISING flag is not yet set.
*/
hdev->cur_adv_instance = 0x00;
- __hci_req_update_adv_data(&req, 0x00);
- __hci_req_update_scan_rsp_data(&req, 0x00);
- __hci_req_enable_advertising(&req);
+
+ if (ext_adv_capable(hdev)) {
+ __hci_req_start_ext_adv(&req, 0x00);
+ } else {
+ __hci_req_update_adv_data(&req, 0x00);
+ __hci_req_update_scan_rsp_data(&req, 0x00);
+ __hci_req_enable_advertising(&req);
+ }
} else {
__hci_req_disable_advertising(&req);
}
@@ -4609,6 +4969,7 @@ static int set_privacy(struct sock *sk, struct hci_dev *hdev, void *cp_data,
changed = !hci_dev_test_and_set_flag(hdev, HCI_PRIVACY);
memcpy(hdev->irk, cp->irk, sizeof(hdev->irk));
hci_dev_set_flag(hdev, HCI_RPA_EXPIRED);
+ hci_adv_instances_set_rpa_expired(hdev, true);
if (cp->privacy == 0x02)
hci_dev_set_flag(hdev, HCI_LIMITED_PRIVACY);
else
@@ -4617,6 +4978,7 @@ static int set_privacy(struct sock *sk, struct hci_dev *hdev, void *cp_data,
changed = hci_dev_test_and_clear_flag(hdev, HCI_PRIVACY);
memset(hdev->irk, 0, sizeof(hdev->irk));
hci_dev_clear_flag(hdev, HCI_RPA_EXPIRED);
+ hci_adv_instances_set_rpa_expired(hdev, false);
hci_dev_clear_flag(hdev, HCI_LIMITED_PRIVACY);
}
@@ -5967,9 +6329,23 @@ static u32 get_supported_adv_flags(struct hci_dev *hdev)
flags |= MGMT_ADV_FLAG_APPEARANCE;
flags |= MGMT_ADV_FLAG_LOCAL_NAME;
- if (hdev->adv_tx_power != HCI_TX_POWER_INVALID)
+ /* In extended adv TX_POWER returned from Set Adv Param
+ * will be always valid.
+ */
+ if ((hdev->adv_tx_power != HCI_TX_POWER_INVALID) ||
+ ext_adv_capable(hdev))
flags |= MGMT_ADV_FLAG_TX_POWER;
+ if (ext_adv_capable(hdev)) {
+ flags |= MGMT_ADV_FLAG_SEC_1M;
+
+ if (hdev->le_features[1] & HCI_LE_PHY_2M)
+ flags |= MGMT_ADV_FLAG_SEC_2M;
+
+ if (hdev->le_features[1] & HCI_LE_PHY_CODED)
+ flags |= MGMT_ADV_FLAG_SEC_CODED;
+ }
+
return flags;
}
@@ -6175,7 +6551,7 @@ static int add_advertising(struct sock *sk, struct hci_dev *hdev,
struct mgmt_cp_add_advertising *cp = data;
struct mgmt_rp_add_advertising rp;
u32 flags;
- u32 supported_flags;
+ u32 supported_flags, phy_flags;
u8 status;
u16 timeout, duration;
unsigned int prev_instance_cnt = hdev->adv_instance_cnt;
@@ -6205,10 +6581,12 @@ static int add_advertising(struct sock *sk, struct hci_dev *hdev,
duration = __le16_to_cpu(cp->duration);
/* The current implementation only supports a subset of the specified
- * flags.
+ * flags. Also need to check mutual exclusiveness of sec flags.
*/
supported_flags = get_supported_adv_flags(hdev);
- if (flags & ~supported_flags)
+ phy_flags = flags & MGMT_ADV_FLAG_SEC_MASK;
+ if (flags & ~supported_flags ||
+ ((phy_flags && (phy_flags ^ (phy_flags & -phy_flags)))))
return mgmt_cmd_status(sk, hdev->id, MGMT_OP_ADD_ADVERTISING,
MGMT_STATUS_INVALID_PARAMS);
@@ -6544,6 +6922,8 @@ static const struct hci_mgmt_handler mgmt_handlers[] = {
{ read_ext_controller_info,MGMT_READ_EXT_INFO_SIZE,
HCI_MGMT_UNTRUSTED },
{ set_appearance, MGMT_SET_APPEARANCE_SIZE },
+ { get_phy_configuration, MGMT_GET_PHY_CONFIGURATION_SIZE },
+ { set_phy_configuration, MGMT_SET_PHY_CONFIGURATION_SIZE },
};
void mgmt_index_added(struct hci_dev *hdev)
diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c
index 413b8ee49fec..8f0f9279eac9 100644
--- a/net/bluetooth/sco.c
+++ b/net/bluetooth/sco.c
@@ -393,7 +393,8 @@ static void sco_sock_cleanup_listen(struct sock *parent)
*/
static void sco_sock_kill(struct sock *sk)
{
- if (!sock_flag(sk, SOCK_ZAPPED) || sk->sk_socket)
+ if (!sock_flag(sk, SOCK_ZAPPED) || sk->sk_socket ||
+ sock_flag(sk, SOCK_DEAD))
return;
BT_DBG("sk %p state %d", sk, sk->sk_state);
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-28 23:48:21 +0300