> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.nvidia.com/holoscan/sensor-bridge/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.nvidia.com/holoscan/sensor-bridge/_mcp/server.

# hololink::emulation::ControlMessageHeader

```cpp showLineNumbers={false}
#include <hololink/emulation/net.hpp>
```

***

## Member variables

| Name       | Type       | Description |
| ---------- | ---------- | ----------- |
| `cmd_code` | `uint8_t`  |             |
| `flags`    | `uint8_t`  |             |
| `sequence` | `uint16_t` |             |
| `status`   | `uint8_t`  |             |
| `reserved` | `uint8_t`  |             |