/dev/wifidata
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The /dev/wifidata node is used by nsysnet.rpl for "data testing". It can send and receive data frames using /dev/wl0.
IOS_WRITE
Fills buffers submitted by WDReceiveData.
This doesn't seem to be used anywhere anymore, indicating that this might have only been used for early WiFi testing.
List of functions (IOS_IOCTLV)
| Command | Function | Notes |
|---|---|---|
| 0x1011 | WDSendData | Sends a data frame. |
| 0x1012 | WDReceiveData | Submits a buffer and waits for it to be filled by IOS_WRITE. |