NWMUDS:StartScan: Difference between revisions
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| Line 11: | Line 11: | ||
| Output buffer max size | | Output buffer max size | ||
|- | |- | ||
| 2 | | 2-14 | ||
| 0x34-byte input structure. | |||
| | |||
|- | |- | ||
| 15 | | 15 | ||
| Line 53: | Line 44: | ||
| 1 | | 1 | ||
| Result code | | Result code | ||
|} | |||
=Input structure= | |||
{| class="wikitable" border="1" | |||
|- | |||
! Index Word | |||
! Description | |||
|- | |||
| 0 | |||
| ? | |||
|- | |||
| 1 | |||
| ? | |||
|- | |||
| 2-3 | |||
| MAC address? The 6-bytes located here are normally all 0xFF. | |||
|- | |||
| 4-12 | |||
| Unknown, usually zero / uninitialized? | |||
|} | |} | ||
Revision as of 01:45, 4 April 2016
Request
| Index Word | Description |
|---|---|
| 0 | Header code [0x000F0404] |
| 1 | Output buffer max size |
| 2-14 | 0x34-byte input structure. |
| 15 | wlancommID |
| 16 | This is the ID also located at offset 0xE in the CTR-generation structure. |
| 17 | Value 0x0 |
| 18 | Input handle |
| 19 | (Size<<4) | 12 |
| 20 | Output buffer ptr |
Response
| Index Word | Description |
|---|---|
| 0 | Header code |
| 1 | Result code |
Input structure
| Index Word | Description |
|---|---|
| 0 | ? |
| 1 | ? |
| 2-3 | MAC address? The 6-bytes located here are normally all 0xFF. |
| 4-12 | Unknown, usually zero / uninitialized? |
Description
The input maxsize is written to outbuf+0. The total amount of data written to the output starting at offset 0x0, is written to outbuf+4. Outbuf+8 is zero when the buffer contains no actual received data, 1 otherwise. Therefore, when the output contains no actual received data the size value at outbuf+4 is set to 0xC.
The following is the structure of the data at outbuf+0xC. The data starting at +0x1C is the data from the entire raw beacon data, starting at the 802.11 management frame header. It's unknown what exactly the data prior to that is.