void msg_update_fee_run(const unsigned char* data, size_t data_len);
void msg_update_fulfill_htlc_run(const unsigned char* data, size_t data_len);
void msg_channel_announcement_run(const unsigned char* data, size_t data_len);
void msg_update_fee_run(const unsigned char* data, size_t data_len);
void msg_update_fulfill_htlc_run(const unsigned char* data, size_t data_len);
void msg_channel_announcement_run(const unsigned char* data, size_t data_len);