1 files changed, 27 insertions, 0 deletions
diff --git a/src/packet_interface.h b/src/packet_interface.h
index 546918b..9e1327d 100644
--- a/src/packet_interface.h
+++ b/src/packet_interface.h
@@ -3,8 +3,35 @@
 
 #include "usart_helpers.h"
 
+
 extern struct dma_usart_file *usart2_out;
 
+enum control_packet_types {
+    _HOST_RESERVED = 0,
+    HOST_INITIATE_HANDSHAKE = 1,
+    HOST_HANDSHAKE = 2,
+    HOST_DATA = 3,
+};
+
+enum packet_types {
+    _PACKET_RESERVED = 0,
+    HID_KEYBOARD_REPORT = 1,
+    HID_MOUSE_REPORT = 2,
+    PAIRING = 3,
+};
+
+struct hid_report_packet {
+    uint8_t type;
+    uint8_t len;
+    uint8_t report[8];
+} __attribute__((__packed__));
+
+struct control_packet {
+    uint8_t type;
+    uint8_t payload[0];
+} __attribute__((__packed__));
+
+
 void send_packet(struct dma_usart_file *f, const uint8_t *data, size_t len);
 
 #endif