Message ID | 1522879074-18830-1-git-send-email-jan.scheurich@ericsson.com |
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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: ovs-dev-bounces@openvswitch.org Errors-To: ovs-dev-bounces@openvswitch.org |
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Fix tunnel neighbor cache population
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On Wed, Apr 04, 2018 at 11:57:52PM +0200, Jan Scheurich wrote: > Currently, OVS snoops any ARP or ND packets in any bridge and populates > the tunnel neighbor cache with the retrieved data. For instance, when > ARP reply originated by a tenant is received on an overlay bridge, the > ARP packet is snooped and tunnel neighbor cache is filled with tenant > addresses, however only actual tunnel neighbor data should be stored > there. In worst case tunnel peer data could be overwritten in the cache. > > This series resolves the issue by limiting the range of ARP and ND > packets being snooped to only those that are addressed to potential > local tunnel endpoints. > > v3 -> v4: > - Rebased to master (commit 4b337e489b) > - Failing unit test case with v3 fixed by commit 8f0e86f84 > - Improved commit messages Thank you for the bug fixes. I applied this series to master.