LSAs » History » Version 3
Ashlesh Gawande, 04/25/2020 03:55 PM
| 1 | 1 | Vince Lehman | LSAs |
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| 2 | ==== |
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| 4 | 2 | Ashlesh Gawande | NLSR no longer uses a combined sequence number as [1523](https://redmine.named-data.net/issues/1523) has been merged. |
| 5 | It uses a separate sequence number for each type of LSA. |
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| 7 | 3 | Ashlesh Gawande | ## Combined Sequence Number [OUTDATED] |
| 8 | 1 | Vince Lehman | |
| 9 | The sequence numbers for each LSA type are combined and synced as one 64-bit sequence number. |
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| 11 | The Name LSA sequence number is represented by a 24-bit value. |
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| 13 | The Adjacency LSA and Coordinate LSA sequence numbers are represented by 20-bit values. |
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| 15 | The sequence numbers are combined as follows: |
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| 17 | Combined sequence number = (Name LSA SeqNo << 40) | (Coordinate LSA SeqNo << 20) | (Adjacency LSA SeqNo) |