NFC: Add a target lost netlink event
Some chips are capable of detecting when a tag is out of the field, so
they could send a netlink event about it to userspace.
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/net/nfc/nfc.h b/net/nfc/nfc.h
index ec8794c..2c868d2 100644
--- a/net/nfc/nfc.h
+++ b/net/nfc/nfc.h
@@ -119,6 +119,7 @@
void nfc_genl_data_exit(struct nfc_genl_data *genl_data);
int nfc_genl_targets_found(struct nfc_dev *dev);
+int nfc_genl_target_lost(struct nfc_dev *dev, u32 target_idx);
int nfc_genl_device_added(struct nfc_dev *dev);
int nfc_genl_device_removed(struct nfc_dev *dev);