if (hdev->commands[8] & 0x01)
hci_req_add(req, HCI_OP_READ_PAGE_SCAN_ACTIVITY, 0, NULL);
+ if (hdev->commands[18] & 0x02)
+ hci_req_add(req, HCI_OP_READ_DEF_ERR_DATA_REPORTING, 0, NULL);
+
/* Some older Broadcom based Bluetooth 1.2 controllers do not
* support the Read Page Scan Type command. Check support for
* this command in the bit mask of supported commands.
sizeof(support), &support);
}
+ /* Set erroneous data reporting if supported to the wideband speech
+ * setting value
+ */
+ if (hdev->commands[18] & 0x04) {
+ bool enabled = hci_dev_test_flag(hdev,
+ HCI_WIDEBAND_SPEECH_ENABLED);
+
+ if (enabled !=
+ (hdev->err_data_reporting == ERR_DATA_REPORTING_ENABLED)) {
+ struct hci_cp_write_def_err_data_reporting cp;
+
+ cp.err_data_reporting = enabled ?
+ ERR_DATA_REPORTING_ENABLED :
+ ERR_DATA_REPORTING_DISABLED;
+
+ hci_req_add(req, HCI_OP_WRITE_DEF_ERR_DATA_REPORTING,
+ sizeof(cp), &cp);
+ }
+ }
+
/* Set Suggested Default Data Length to maximum if supported */
if (hdev->le_features[0] & HCI_LE_DATA_LEN_EXT) {
struct hci_cp_le_write_def_data_len cp;
{
struct link_key *key;
- list_for_each_entry_rcu(key, &hdev->link_keys, list) {
+ list_for_each_entry(key, &hdev->link_keys, list) {
list_del_rcu(&key->list);
kfree_rcu(key, rcu);
}
{
struct smp_ltk *k;
- list_for_each_entry_rcu(k, &hdev->long_term_keys, list) {
+ list_for_each_entry(k, &hdev->long_term_keys, list) {
list_del_rcu(&k->list);
kfree_rcu(k, rcu);
}
{
struct smp_irk *k;
- list_for_each_entry_rcu(k, &hdev->identity_resolving_keys, list) {
+ list_for_each_entry(k, &hdev->identity_resolving_keys, list) {
list_del_rcu(&k->list);
kfree_rcu(k, rcu);
}
}
+void hci_blocked_keys_clear(struct hci_dev *hdev)
+{
+ struct blocked_key *b;
+
+ list_for_each_entry(b, &hdev->blocked_keys, list) {
+ list_del_rcu(&b->list);
+ kfree_rcu(b, rcu);
+ }
+}
+
+bool hci_is_blocked_key(struct hci_dev *hdev, u8 type, u8 val[16])
+{
+ bool blocked = false;
+ struct blocked_key *b;
+
+ rcu_read_lock();
+ list_for_each_entry_rcu(b, &hdev->blocked_keys, list) {
+ if (b->type == type && !memcmp(b->val, val, sizeof(b->val))) {
+ blocked = true;
+ break;
+ }
+ }
+
+ rcu_read_unlock();
+ return blocked;
+}
+
struct link_key *hci_find_link_key(struct hci_dev *hdev, bdaddr_t *bdaddr)
{
struct link_key *k;
list_for_each_entry_rcu(k, &hdev->link_keys, list) {
if (bacmp(bdaddr, &k->bdaddr) == 0) {
rcu_read_unlock();
+
+ if (hci_is_blocked_key(hdev,
+ HCI_BLOCKED_KEY_TYPE_LINKKEY,
+ k->val)) {
+ bt_dev_warn_ratelimited(hdev,
+ "Link key blocked for %pMR",
+ &k->bdaddr);
+ return NULL;
+ }
+
return k;
}
}
if (smp_ltk_is_sc(k) || ltk_role(k->type) == role) {
rcu_read_unlock();
+
+ if (hci_is_blocked_key(hdev, HCI_BLOCKED_KEY_TYPE_LTK,
+ k->val)) {
+ bt_dev_warn_ratelimited(hdev,
+ "LTK blocked for %pMR",
+ &k->bdaddr);
+ return NULL;
+ }
+
return k;
}
}
struct smp_irk *hci_find_irk_by_rpa(struct hci_dev *hdev, bdaddr_t *rpa)
{
+ struct smp_irk *irk_to_return = NULL;
struct smp_irk *irk;
rcu_read_lock();
list_for_each_entry_rcu(irk, &hdev->identity_resolving_keys, list) {
if (!bacmp(&irk->rpa, rpa)) {
- rcu_read_unlock();
- return irk;
+ irk_to_return = irk;
+ goto done;
}
}
list_for_each_entry_rcu(irk, &hdev->identity_resolving_keys, list) {
if (smp_irk_matches(hdev, irk->val, rpa)) {
bacpy(&irk->rpa, rpa);
- rcu_read_unlock();
- return irk;
+ irk_to_return = irk;
+ goto done;
}
}
+
+done:
+ if (irk_to_return && hci_is_blocked_key(hdev, HCI_BLOCKED_KEY_TYPE_IRK,
+ irk_to_return->val)) {
+ bt_dev_warn_ratelimited(hdev, "Identity key blocked for %pMR",
+ &irk_to_return->bdaddr);
+ irk_to_return = NULL;
+ }
+
rcu_read_unlock();
- return NULL;
+ return irk_to_return;
}
struct smp_irk *hci_find_irk_by_addr(struct hci_dev *hdev, bdaddr_t *bdaddr,
u8 addr_type)
{
+ struct smp_irk *irk_to_return = NULL;
struct smp_irk *irk;
/* Identity Address must be public or static random */
list_for_each_entry_rcu(irk, &hdev->identity_resolving_keys, list) {
if (addr_type == irk->addr_type &&
bacmp(bdaddr, &irk->bdaddr) == 0) {
- rcu_read_unlock();
- return irk;
+ irk_to_return = irk;
+ goto done;
}
}
+
+done:
+
+ if (irk_to_return && hci_is_blocked_key(hdev, HCI_BLOCKED_KEY_TYPE_IRK,
+ irk_to_return->val)) {
+ bt_dev_warn_ratelimited(hdev, "Identity key blocked for %pMR",
+ &irk_to_return->bdaddr);
+ irk_to_return = NULL;
+ }
+
rcu_read_unlock();
- return NULL;
+ return irk_to_return;
}
struct link_key *hci_add_link_key(struct hci_dev *hdev, struct hci_conn *conn,
INIT_LIST_HEAD(&hdev->pend_le_reports);
INIT_LIST_HEAD(&hdev->conn_hash.list);
INIT_LIST_HEAD(&hdev->adv_instances);
+ INIT_LIST_HEAD(&hdev->blocked_keys);
INIT_WORK(&hdev->rx_work, hci_rx_work);
INIT_WORK(&hdev->cmd_work, hci_cmd_work);
hci_bdaddr_list_clear(&hdev->le_resolv_list);
hci_conn_params_clear_all(hdev);
hci_discovery_filter_clear(hdev);
+ hci_blocked_keys_clear(hdev);
hci_dev_unlock(hdev);
hci_dev_put(hdev);
if (hci_skb_pkt_type(skb) != HCI_EVENT_PKT &&
hci_skb_pkt_type(skb) != HCI_ACLDATA_PKT &&
- hci_skb_pkt_type(skb) != HCI_SCODATA_PKT) {
+ hci_skb_pkt_type(skb) != HCI_SCODATA_PKT &&
+ hci_skb_pkt_type(skb) != HCI_ISODATA_PKT) {
kfree_skb(skb);
return -EINVAL;
}
if (!hci_conn_num(hdev, LE_LINK))
return;
- if (!hci_dev_test_flag(hdev, HCI_UNCONFIGURED)) {
- /* LE tx timeout must be longer than maximum
- * link supervision timeout (40.9 seconds) */
- if (!hdev->le_cnt && hdev->le_pkts &&
- time_after(jiffies, hdev->le_last_tx + HZ * 45))
- hci_link_tx_to(hdev, LE_LINK);
- }
-
cnt = hdev->le_pkts ? hdev->le_cnt : hdev->acl_cnt;
+
+ __check_timeout(hdev, cnt);
+
tmp = cnt;
while (cnt && (chan = hci_chan_sent(hdev, LE_LINK, "e))) {
u32 priority = (skb_peek(&chan->data_q))->priority;
{
struct hci_sco_hdr *hdr = (void *) skb->data;
struct hci_conn *conn;
- __u16 handle;
+ __u16 handle, flags;
skb_pull(skb, HCI_SCO_HDR_SIZE);
handle = __le16_to_cpu(hdr->handle);
+ flags = hci_flags(handle);
+ handle = hci_handle(handle);
- BT_DBG("%s len %d handle 0x%4.4x", hdev->name, skb->len, handle);
+ BT_DBG("%s len %d handle 0x%4.4x flags 0x%4.4x", hdev->name, skb->len,
+ handle, flags);
hdev->stat.sco_rx++;
switch (hci_skb_pkt_type(skb)) {
case HCI_ACLDATA_PKT:
case HCI_SCODATA_PKT:
+ case HCI_ISODATA_PKT:
kfree_skb(skb);
continue;
}
projects / mirror_ubuntu-jammy-kernel.git / blobdiff