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>
diff --git a/net/nfc/core.c b/net/nfc/core.c
index 785f1f2..3a45f21 100644
--- a/net/nfc/core.c
+++ b/net/nfc/core.c
@@ -352,6 +352,24 @@
return rc;
}
+int nfc_set_remote_general_bytes(struct nfc_dev *dev, u8 *gb, u8 gb_len)
+{
+ pr_debug("dev_name=%s gb_len=%d\n",
+ dev_name(&dev->dev), gb_len);
+
+ if (gb_len > NFC_MAX_GT_LEN)
+ return -EINVAL;
+
+ return 0;
+}
+EXPORT_SYMBOL(nfc_set_remote_general_bytes);
+
+u8 *nfc_get_local_general_bytes(struct nfc_dev *dev, u8 *gt_len)
+{
+ return NULL;
+}
+EXPORT_SYMBOL(nfc_get_local_general_bytes);
+
/**
* nfc_alloc_send_skb - allocate a skb for data exchange responses
*