rem: tcp_send(con, data, packet->data->len + OPN_PACKET_HEADER_LEN);  return TRUE;
add: bytes = packet->data->len + OPN_PACKET_HEADER_LEN; return (tcp_send(con, data, bytes) == bytes);
context: BOOL opn_packet_send(OpnPacket *packet, TCPC *con){	uint8_t *data;	assert(packet);	assert(packet->cmd != OPN_CMD_NONE);	assert(con);		if (!(data = packet_serialize(packet)))		return FALSE;	tcp_send(con, data, packet->data->len + OPN_PACKET_HEADER_LEN);	return TRUE;}