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Diffstat (limited to 'net/bluetooth/hci_core.c')
-rw-r--r--net/bluetooth/hci_core.c65
1 files changed, 65 insertions, 0 deletions
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index 74b29c7d841c..7352fe85674b 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -2839,6 +2839,20 @@ struct bdaddr_list *hci_bdaddr_list_lookup(struct list_head *bdaddr_list,
return NULL;
}
+struct bdaddr_list_with_irk *hci_bdaddr_list_lookup_with_irk(
+ struct list_head *bdaddr_list, bdaddr_t *bdaddr,
+ u8 type)
+{
+ struct bdaddr_list_with_irk *b;
+
+ list_for_each_entry(b, bdaddr_list, list) {
+ if (!bacmp(&b->bdaddr, bdaddr) && b->bdaddr_type == type)
+ return b;
+ }
+
+ return NULL;
+}
+
void hci_bdaddr_list_clear(struct list_head *bdaddr_list)
{
struct bdaddr_list *b, *n;
@@ -2871,6 +2885,35 @@ int hci_bdaddr_list_add(struct list_head *list, bdaddr_t *bdaddr, u8 type)
return 0;
}
+int hci_bdaddr_list_add_with_irk(struct list_head *list, bdaddr_t *bdaddr,
+ u8 type, u8 *peer_irk, u8 *local_irk)
+{
+ struct bdaddr_list_with_irk *entry;
+
+ if (!bacmp(bdaddr, BDADDR_ANY))
+ return -EBADF;
+
+ if (hci_bdaddr_list_lookup(list, bdaddr, type))
+ return -EEXIST;
+
+ entry = kzalloc(sizeof(*entry), GFP_KERNEL);
+ if (!entry)
+ return -ENOMEM;
+
+ bacpy(&entry->bdaddr, bdaddr);
+ entry->bdaddr_type = type;
+
+ if (peer_irk)
+ memcpy(entry->peer_irk, peer_irk, 16);
+
+ if (local_irk)
+ memcpy(entry->local_irk, local_irk, 16);
+
+ list_add(&entry->list, list);
+
+ return 0;
+}
+
int hci_bdaddr_list_del(struct list_head *list, bdaddr_t *bdaddr, u8 type)
{
struct bdaddr_list *entry;
@@ -2890,6 +2933,26 @@ int hci_bdaddr_list_del(struct list_head *list, bdaddr_t *bdaddr, u8 type)
return 0;
}
+int hci_bdaddr_list_del_with_irk(struct list_head *list, bdaddr_t *bdaddr,
+ u8 type)
+{
+ struct bdaddr_list_with_irk *entry;
+
+ if (!bacmp(bdaddr, BDADDR_ANY)) {
+ hci_bdaddr_list_clear(list);
+ return 0;
+ }
+
+ entry = hci_bdaddr_list_lookup_with_irk(list, bdaddr, type);
+ if (!entry)
+ return -ENOENT;
+
+ list_del(&entry->list);
+ kfree(entry);
+
+ return 0;
+}
+
/* This function requires the caller holds hdev->lock */
struct hci_conn_params *hci_conn_params_lookup(struct hci_dev *hdev,
bdaddr_t *addr, u8 addr_type)
@@ -3084,6 +3147,8 @@ 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_max_key_size = SMP_MAX_ENC_KEY_SIZE;
+ hdev->le_min_key_size = SMP_MIN_ENC_KEY_SIZE;
hdev->le_tx_def_phys = HCI_LE_SET_PHY_1M;
hdev->le_rx_def_phys = HCI_LE_SET_PHY_1M;