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→UDS Beacons
== UDS Beacons ==
== UDS Beacons ==
The UDS host broadcasts a beacon containing at least two Nintendo-vendor tags, normally the data stored in these tags are static. The second tag contains the big-endian u32 networkID, used by the clients when connecting to the host and for the above CCMP key generation. The Nintendo-vendor tag(s) following the first two are unique to the process using UDS, these tags are used for broadcasting metadata regarding the host, like the host 3DS nickname, icon data for [[Download Play]], etc.
The UDS host broadcasts a beacon containing at least two Nintendo-vendor tags, normally the data stored in these tags are static. The second tag contains the big-endian u32 networkID, used by the clients when connecting to the host and for the above CCMP key generation. The Nintendo-vendor tag(s) following the first two are unique to the process using UDS, these tags are used for broadcasting metadata regarding the host.