Task #4453: Investigate why node routing status lists intermediate nexthops - NLSR - NDN project issue tracking system

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Task #4453

closed

Investigate why node routing status lists intermediate nexthops

Added by Ashlesh Gawande almost 7 years ago. Updated almost 7 years ago.

Status:

Closed

Priority:

Normal

Assignee:

Laqin Fan

Target version:

Minor release 0.4.1

Start date:

01/11/2018

Due date:

% Done:

100%

Estimated time:

Description

Example, in this topology: c--a--b--d
Node c has the following entry for node d.
Why does it not keep only the last one?

Destination: /ndn/d-site/%C1.Router/cs/d
NextHopList:
NextHop(Uri: udp4://1.0.0.5:6363, Cost: 10)
NextHop(Uri: udp4://1.0.0.5:6363, Cost: 20)
NextHop(Uri: udp4://1.0.0.5:6363, Cost: 30)

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Updated by Ashlesh Gawande almost 7 years ago

Assignee set to Laqin Fan

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Updated by Laqin Fan almost 7 years ago

Status changed from New to Code review

This is a bug in my previous merged patch related to routing table publisher.
I have a new patch which fixes it and the output in dry-run is:
mini-ndn> c nlsrc routing
Routing Table
Destination: /ndn/a-site/%C1.Router/cs/a
NexthopList(
NextHop(Uri: udp4://1.0.0.5:6363, Cost: 10)
)
Destination: /ndn/b-site/%C1.Router/cs/b
NexthopList(
NextHop(Uri: udp4://1.0.0.5:6363, Cost: 20)
)
Destination: /ndn/d-site/%C1.Router/cs/d
NexthopList(
NextHop(Uri: udp4://1.0.0.5:6363, Cost: 30)
)
Destination: /ndn/a-site/%C1.Router/cs/a
NexthopList(
NextHop(Uri: udp4://1.0.0.5:6363, Cost: 0)
)
Destination: /ndn/b-site/%C1.Router/cs/b
NexthopList(
NextHop(Uri: udp4://1.0.0.5:6363, Cost: 0.554153)
)
Destination: /ndn/d-site/%C1.Router/cs/d
NexthopList(
NextHop(Uri: udp4://1.0.0.5:6363, Cost: 1.33615)
)