static int l2cap_disconn_ind(struct hci_conn *hcon, __u8 reason)
{
BT_DBG("hcon %p reason %d", hcon, reason);
if (hcon->type != ACL_LINK)
return 0;
l2cap_conn_del(hcon, bterr(reason));
return 0;
}
void smp_timeout(unsigned long arg)
{
struct l2cap_conn *conn = (void *) arg;
u8 reason = SMP_UNSPECIFIED;
BT_DBG("%p", conn);
smp_send_cmd(conn, SMP_CMD_PAIRING_FAIL, sizeof(reason), &reason);
clear_bit(HCI_CONN_ENCRYPT_PEND, &conn->hcon->pend);
mgmt_auth_failed(conn->hcon->hdev->id, conn->dst, SMP_UNSPECIFIED);
hci_conn_put(conn->hcon);
//delete the l2cap connection
l2cap_conn_del(conn->hcon, EACCES, 0);
}
int le_user_confirm_reply(struct hci_conn *hcon, u16 mgmt_op, void *cp)
{
struct mgmt_cp_user_passkey_reply *psk_reply = cp;
struct l2cap_conn *conn = hcon->smp_conn;
u8 key[16];
u8 reason = 0;
int ret = 0;
BT_DBG("");
hcon->tk_valid = TRUE;
switch (mgmt_op) {
case MGMT_OP_USER_CONFIRM_NEG_REPLY:
reason = SMP_CONFIRM_FAILED;
break;
case MGMT_OP_USER_CONFIRM_REPLY:
break;
case MGMT_OP_USER_PASSKEY_REPLY:
memset(key, 0, sizeof(key));
BT_DBG("PassKey: %d", psk_reply->passkey);
put_unaligned_le32(psk_reply->passkey, key);
swap128(key, hcon->tk);
break;
default:
reason = SMP_CONFIRM_FAILED;
ret = -EOPNOTSUPP;
break;
}
if (reason) {
BT_DBG("smp_send_cmd: SMP_CMD_PAIRING_FAIL");
smp_send_cmd(conn, SMP_CMD_PAIRING_FAIL, sizeof(reason),
&reason);
del_timer(&hcon->smp_timer);
if (hcon->disconn_cfm_cb)
hcon->disconn_cfm_cb(hcon, SMP_UNSPECIFIED);
clear_bit(HCI_CONN_ENCRYPT_PEND, &hcon->pend);
mgmt_auth_failed(hcon->hdev->id, conn->dst, reason);
hci_conn_put(hcon);
l2cap_conn_del(hcon, EACCES, 0);
} else if (hcon->cfm_pending) {
BT_DBG("send_pairing_confirm");
ret = send_pairing_confirm(conn);
}
return ret;
}
static int l2cap_connect_cfm(struct hci_conn *hcon, __u8 status)
{
BT_DBG("hcon %p bdaddr %s status %d", hcon, batostr(&hcon->dst), status);
if (hcon->type != ACL_LINK)
return 0;
if (!status) {
struct l2cap_conn *conn;
conn = l2cap_conn_add(hcon, status);
if (conn)
l2cap_conn_ready(conn);
} else
l2cap_conn_del(hcon, bterr(status));
return 0;
}
