DragonFlow

Missing fullstack tests for the Arp Responder

Bug #1647566 reported by Lihi Wishnitzer
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
DragonFlow
New
Low
Unassigned

Bug Description

After https://bugs.launchpad.net/dragonflow/+bug/1647362 will be solved, more fullstack tests should be added to the Arp Responder:
1. 1 network, 2 subnets on the networks, 2 ports (VMs) assigned to the network. The ports are sending arp to each other via the different IPs.
2. 2 network connected with router. 1 port on each network. The two ports are sending arp to each other

Revision history for this message
hujie (mike-hu) wrote :

what do you mean by two ports belong to dif network send arp between each other??

Revision history for this message
Lihi Wishnitzer (lihiwish) wrote :

The original issue in #1643572 was that for VMs which was connected to several subnets, the Arp responder add only flow for the first subnet in the list.
I want to add test to simulate it.
This is the test I want to add in more details:
- Create network with contains several subnets.
- Create 2 ports on the networks (should simulate creation on VMs connected to a network)
- Than, send ARP requests from 1 port to another and see that it is matched by the flow.
  The target of the each arp request is IP assigned to the port by each subnet.

Li Ma (nick-ma-z)
Changed in dragonflow:
importance: Undecided → Low
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