firmware: fix maximum size
[hmcfgusb] / hm.h
diff --git a/hm.h b/hm.h
index 8126cec..f80c58e 100644 (file)
--- a/hm.h
+++ b/hm.h
 #define SET_LEN_FROM_PAYLOADLEN(buf, payloadlen)       do { buf[0x00] = payloadlen + 0x09; } while(0)
 #define PAYLOADLEN(buf)                                        (buf[0x00] - 0x09)
 
+enum device_type {
+       DEVICE_TYPE_HMCFGUSB,
+       DEVICE_TYPE_CULFW,
+       DEVICE_TYPE_HMUARTLGW,
+};
+
+struct hm_dev {
+       int type;
+       struct hmcfgusb_dev *hmcfgusb;
+       struct culfw_dev *culfw;
+       struct hmuartlgw_dev *hmuartlgw;
+};
+
 uint8_t* hm_sign(uint8_t *key, uint8_t *challenge, uint8_t *m_frame, uint8_t *exp_auth, uint8_t *resp);
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