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-rw-r--r--include/net/nfc/nci.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/net/nfc/nci.h b/include/net/nfc/nci.h
index 88785e5..e5aa5ac 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
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