1 files changed, 76 insertions, 0 deletions
diff --git a/firmware/include/librfid/rfid_layer2.h b/firmware/include/librfid/rfid_layer2.h
new file mode 100644
index 0000000..3dd54a2
--- /dev/null
+++ b/firmware/include/librfid/rfid_layer2.h
@@ -0,0 +1,76 @@
+#ifndef _RFID_LAYER2_H
+#define _RFID_LAYER2_H
+
+#include <sys/types.h>
+#include <librfid/rfid.h>
+
+struct rfid_layer2_handle;
+struct rfid_reader_handle;
+
+enum rfid_layer2_id {
+	RFID_LAYER2_NONE,
+	RFID_LAYER2_ISO14443A,
+	RFID_LAYER2_ISO14443B,
+	RFID_LAYER2_ISO15693,
+};
+
+struct rfid_layer2_handle *rfid_layer2_init(struct rfid_reader_handle *rh,
+					    unsigned int id);
+int rfid_layer2_open(struct rfid_layer2_handle *l2h);
+int rfid_layer2_transceive(struct rfid_layer2_handle *l2h,
+			   enum rfid_frametype frametype,
+			   const unsigned char *tx_buf, unsigned int tx_len,
+			   unsigned char *rx_buf, unsigned int *rx_len,
+			   u_int64_t timeout, unsigned int flags);
+int rfid_layer2_close(struct rfid_layer2_handle *l2h);
+int rfid_layer2_fini(struct rfid_layer2_handle *l2h);
+int rfid_layer2_getopt(struct rfid_layer2_handle *ph, int optname,
+			void *optval, unsigned int *optlen);
+int rfid_layer2_setopt(struct rfid_layer2_handle *ph, int optname,
+			const void *optval, unsigned int optlen);
+
+#ifdef __LIBRFID__
+
+#include <librfid/rfid_layer2_iso14443a.h>
+#include <librfid/rfid_layer2_iso14443b.h>
+#include <librfid/rfid_layer2_iso15693.h>
+
+struct rfid_layer2 {
+	unsigned int id;
+	char *name;
+
+	struct {
+		struct rfid_layer2_handle *(*init)(struct rfid_reader_handle *h);
+		int (*open)(struct rfid_layer2_handle *h);
+		int (*transceive)(struct rfid_layer2_handle *h,
+				  enum rfid_frametype frametype,
+				  const unsigned char *tx_buf, 
+				  unsigned int tx_len, unsigned char *rx_buf, 
+				  unsigned int *rx_len, u_int64_t timeout,
+				  unsigned int flags);
+		int (*close)(struct rfid_layer2_handle *h);
+		int (*fini)(struct rfid_layer2_handle *h);
+		int (*getopt)(struct rfid_layer2_handle *h,
+			      int optname, void *optval, unsigned int *optlen);
+		int (*setopt)(struct rfid_layer2_handle *h,
+			      int optname, const void *optval,
+			      unsigned int optlen);
+	} fn;
+	struct rfid_layer2 *next;
+};
+
+struct rfid_layer2_handle {
+	struct rfid_reader_handle *rh;
+	unsigned char uid[10];	/* triple size 14443a id is 10 bytes */
+	unsigned int uid_len;
+	union {
+		struct iso14443a_handle iso14443a;
+		struct iso14443b_handle iso14443b;
+		struct iso15693_handle iso15693;
+	} priv;
+	struct rfid_layer2 *l2;
+};
+
+#endif /* __LIBRFID__ */
+
+#endif