1 files changed, 4 insertions, 0 deletions

diff --git a/include/net/nfc/nci.h b/include/net/nfc/nci.h
index 88785e5c6b2c..e5aa5acafea0 100644
--- a/include/net/nfc/nci.h
+++ b/include/net/nfc/nci.h
@@ -166,6 +166,10 @@
 #define NCI_GID_NFCEE_MGMT                                      0x2
 #define NCI_GID_PROPRIETARY                                     0xf
 
+/* ----- NCI over SPI head/crc(tail) room needed for outgoing frames ----- */
+#define NCI_SPI_HDR_LEN                                         4
+#define NCI_SPI_CRC_LEN                                         2
+
 /* ---- NCI Packet structures ---- */
 #define NCI_CTRL_HDR_SIZE                                       3
 #define NCI_DATA_HDR_SIZE                                       3