NFC: Set and get DEP general bytes

Without an API for setting and getting the local and remote general bytes,
drivers won't be able to properly establish a DEP link.
This API also allows them to propagate the remote general bytes they get
from the DEP link establishment up to the LLCP layer.

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/include/net/nfc/nfc.h b/include/net/nfc/nfc.h
index bf82d292d68c..ccfe757a94ec 100644
--- a/include/net/nfc/nfc.h
+++ b/include/net/nfc/nfc.h
@@ -170,6 +170,11 @@ struct sk_buff *nfc_alloc_send_skb(struct nfc_dev *dev, struct sock *sk,
                                         unsigned int *err);
 struct sk_buff *nfc_alloc_recv_skb(unsigned int size, gfp_t gfp);
 
+int nfc_set_remote_general_bytes(struct nfc_dev *dev,
+                                        u8 *gt, u8 gt_len);
+
+u8 *nfc_get_local_general_bytes(struct nfc_dev *dev, u8 *gt_len);
+
 int nfc_targets_found(struct nfc_dev *dev, struct nfc_target *targets,
                                                         int ntargets);