#ifndef HELPER_COMMON_H_
#define HELPER_COMMON_H_
-int getFrequencyFromChannel(int channel);
-int getChannelFromFrequency(int frequency);
-int send_mac_to_plugin(char * buffer, uint8_t * mac);
+int getFrequencyFromChannel (int channel);
+int getChannelFromFrequency (int frequency);
+int send_mac_to_plugin (char *buffer, uint8_t * mac);
#endif /* HELPER_COMMON_H_ */