Signed-off-by: Brian Gix <bgix@xxxxxxxxxxxxxx>
---
include/net/bluetooth/hci.h | 8 +++
include/net/bluetooth/mgmt.h | 11 +++
net/bluetooth/mgmt.c | 143 ++++++++++++++++++++++++++++++++++++++++++
3 files changed, 162 insertions(+), 0 deletions(-)
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index 139ce2a..ac107b5 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -453,6 +453,14 @@ struct hci_rp_user_confirm_reply {
#define HCI_OP_USER_CONFIRM_NEG_REPLY 0x042d
+#define HCI_OP_USER_PASSKEY_REPLY 0x042e
+struct hci_cp_user_passkey_reply {
+ bdaddr_t bdaddr;
+ __u32 passkey;
+} __packed;
+
+#define HCI_OP_USER_PASSKEY_NEG_REPLY 0x042f
+
#define HCI_OP_REMOTE_OOB_DATA_REPLY 0x0430
struct hci_cp_remote_oob_data_reply {
bdaddr_t bdaddr;
diff --git a/include/net/bluetooth/mgmt.h b/include/net/bluetooth/mgmt.h
index 8b07a83..190a9f5 100644
--- a/include/net/bluetooth/mgmt.h
+++ b/include/net/bluetooth/mgmt.h
@@ -233,6 +233,17 @@ struct mgmt_cp_set_fast_connectable {
__u8 enable;
} __packed;
+#define MGMT_OP_USER_PASSKEY_REPLY 0x0020
+struct mgmt_cp_user_passkey_reply {
+ bdaddr_t bdaddr;
+ __le32 passkey;
+} __packed;
+
+#define MGMT_OP_USER_PASSKEY_NEG_REPLY 0x0021
+struct mgmt_cp_user_passkey_neg_reply {
+ bdaddr_t bdaddr;
+} __packed;
+
#define MGMT_EV_CMD_COMPLETE 0x0001
struct mgmt_ev_cmd_complete {
__le16 opcode;
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index 129424e..f0f2ae2 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -1504,6 +1504,128 @@ done:
return err;
}
+static int user_passkey_reply(struct sock *sk, u16 index, unsigned char *data,
+ u16 len)
+{
+ struct mgmt_cp_user_passkey_reply *cp = (void *) data;
+ struct pending_cmd *cmd;
+ struct hci_dev *hdev;
+ struct hci_conn *conn;
+ int err = 0;
+
+ BT_DBG("");
+
+ if (len != sizeof(*cp))
+ return cmd_status(sk, index, MGMT_OP_USER_PASSKEY_REPLY,
+ EINVAL);
+
+ hdev = hci_dev_get(index);
+ if (!hdev)
+ return cmd_status(sk, index, MGMT_OP_USER_PASSKEY_REPLY,
+ ENODEV);
+
+ hci_dev_lock_bh(hdev);
+
+ if (!test_bit(HCI_UP, &hdev->flags)) {
+ err = cmd_status(sk, index, MGMT_OP_USER_PASSKEY_REPLY,
+ ENETDOWN);
+ goto done;
+ }
+
+ /* Route command to HCI (if ACL Link) or SMP (if LE Link) */
+ conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &cp->bdaddr);
+ if (!conn) {
+ conn = hci_conn_hash_lookup_ba(hdev, LE_LINK, &cp->bdaddr);
+ if (!conn) {
+ err = cmd_status(sk, index, MGMT_OP_USER_PASSKEY_REPLY,
+ ENOTCONN);
+ goto done;
+ }
+
+ /* Forward Passkey response to SMP */
+
+ err = cmd_status(sk, index, MGMT_OP_USER_PASSKEY_REPLY, 0);
+ goto done;
+ }
+
+ cmd = mgmt_pending_add(sk, MGMT_OP_USER_PASSKEY_REPLY, hdev, data, len);
+ if (!cmd) {
+ err = -ENOMEM;
+ goto done;
+ }
+
+ err = hci_send_cmd(hdev, HCI_OP_USER_PASSKEY_REPLY, len, cp);
+ if (err < 0)
+ mgmt_pending_remove(cmd);
+
+done:
+ hci_dev_unlock_bh(hdev);
+ hci_dev_put(hdev);
+
+ return err;
+}
+
+static int user_passkey_neg_reply(struct sock *sk, u16 index,
+ unsigned char *data, u16 len)
+{
+ struct mgmt_cp_user_passkey_neg_reply *cp = (void *) data;
+ struct pending_cmd *cmd;
+ struct hci_dev *hdev;
+ struct hci_conn *conn;
+ int err = 0;
+
+ BT_DBG("");
+
+ if (len != sizeof(*cp))
+ return cmd_status(sk, index, MGMT_OP_USER_PASSKEY_NEG_REPLY,
+ EINVAL);
+
+ hdev = hci_dev_get(index);
+ if (!hdev)
+ return cmd_status(sk, index, MGMT_OP_USER_PASSKEY_NEG_REPLY,
+ ENODEV);
+
+ hci_dev_lock_bh(hdev);
+
+ if (!test_bit(HCI_UP, &hdev->flags)) {
+ err = cmd_status(sk, index, MGMT_OP_USER_PASSKEY_NEG_REPLY,
+ ENETDOWN);
+ goto done;
+ }
+
+ conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &cp->bdaddr);
+ if (!conn) {
+ conn = hci_conn_hash_lookup_ba(hdev, LE_LINK, &cp->bdaddr);
+ if (!conn) {
+ err = cmd_status(sk, index,
+ MGMT_OP_USER_PASSKEY_NEG_REPLY,
+ ENOTCONN);
+ goto done;
+ }
+
+ /* Forward Passkey response to SMP */
+
+ err = cmd_status(sk, index, MGMT_OP_USER_PASSKEY_NEG_REPLY, 0);
+ goto done;
+ }
+
+ cmd = mgmt_pending_add(sk, MGMT_OP_USER_PASSKEY_NEG_REPLY, hdev, data,
+ len);
+ if (!cmd) {
+ err = -ENOMEM;
+ goto done;
+ }
+
+ err = hci_send_cmd(hdev, HCI_OP_USER_PASSKEY_NEG_REPLY, len, cp);
+ if (err < 0)
+ mgmt_pending_remove(cmd);
+
+done:
+ hci_dev_unlock_bh(hdev);
+ hci_dev_put(hdev);
+
+ return err;
+}
static int set_local_name(struct sock *sk, u16 index, unsigned char *data,
u16 len)
{
@@ -1945,6 +2067,13 @@ int mgmt_control(struct sock *sk, struct msghdr *msg, size_t msglen)
case MGMT_OP_USER_CONFIRM_NEG_REPLY:
err = user_confirm_reply(sk, index, buf + sizeof(*hdr), len, 0);
break;
+ case MGMT_OP_USER_PASSKEY_REPLY:
+ err = user_passkey_reply(sk, index, buf + sizeof(*hdr), len);
+ break;
+ case MGMT_OP_USER_PASSKEY_NEG_REPLY:
+ err = user_passkey_neg_reply(sk, index, buf + sizeof(*hdr),
+ len);
+ break;
case MGMT_OP_SET_LOCAL_NAME:
err = set_local_name(sk, index, buf + sizeof(*hdr), len);
break;
@@ -2335,6 +2464,20 @@ int mgmt_user_confirm_neg_reply_complete(struct hci_dev *hdev,
MGMT_OP_USER_CONFIRM_NEG_REPLY);
}
+int mgmt_user_passkey_reply_complete(struct hci_dev *hdev, bdaddr_t *bdaddr,
+ u8 status)
+{
+ return confirm_reply_complete(hdev, bdaddr, status,
+ MGMT_OP_USER_PASSKEY_REPLY);
+}
+
+int mgmt_user_passkey_neg_reply_complete(struct hci_dev *hdev,
+ bdaddr_t *bdaddr, u8 status)
+{
+ return confirm_reply_complete(hdev, bdaddr, status,
+ MGMT_OP_USER_PASSKEY_NEG_REPLY);
+}
+
int mgmt_auth_failed(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 status)
{
struct mgmt_ev_auth_failed ev;
--
1.7.7.2
--
Brian Gix
bgix@xxxxxxxxxxxxxx
Employee of Qualcomm Innovation Center, Inc.
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum
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