int airkiss_lan_pack(airkiss_lan_cmdid_t ak_lan_cmdid, void *appid, void *deviceid, void *_datain, unsigned short inlength, void *_dataout, unsigned short *outlength, const airkiss_config_t *config)
Packaging the UDP packet to send.
int airkiss_lan_recv(const void *body, unsigned short length, const airkiss_config_t *config)
Receive UDP packet and input this API for analyzing.