LDN services: Difference between revisions
| Line 1,521: | Line 1,521: | ||
| 0x0 || 0x2 || Usually 06 00? | | 0x0 || 0x2 || Usually 06 00? | ||
|- | |- | ||
| 0x2 || 0x2 || Usually 20 02? | | 0x2 || 0x2 || Usually 20 02?(Second byte depends on whether encryption is used?) | ||
|- | |- | ||
| 0x4 || 0x2 || Usually 02 00? | | 0x4 || 0x2 || Usually 02 00?(varies) | ||
|- | |- | ||
| 0x6 || 0x8 || Big-endian version of [[#GroupInfo]]+0x10. | | 0x6 || 0x8 || Big-endian version of [[#GroupInfo]]+0x10. | ||
|- | |- | ||
| 0xE || 0x10 || Same as [[#GroupInfo]]+0x0. | | 0xE || 0x10 || Same as [[#GroupInfo]]+0x0. | ||
|} | |||
When encryption is used, the remaining data is: | |||
{| class="wikitable" border="1" | |||
|- | |- | ||
! Offset | |||
! Size | |||
! Description | |||
|- | |- | ||
| | | 0x0 || 0x4 || Big-endian u32 Counter. The initial value is randomly-generated (?). This is incremented with each sent Action frame. | ||
|- | |||
| 0x4 || {remaining size} || Encrypted user-data. Also includes 0x10-bytes of unknown data. | |||
|} | |||
When plaintext is used, the remaining data is: | |||
{| class="wikitable" border="1" | |||
|- | |||
! Offset | |||
! Size | |||
! Description | |||
|- | |||
| 0x0 || {remaining size} || Plaintext user-data. | |||
|} | |} | ||
[[Category:Services]] | [[Category:Services]] | ||