DragonFlow

MTU received by DHCP in VM is too low

Bug #1704123 reported by Irena Berezovsky
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
DragonFlow
Fix Released
High
Omer Anson

Bug Description

Dragonflow reduces from Tunneling overhead from interface MTU, but neutron already does it.

Revision history for this message
Omer Anson (omer-anson) wrote :

Marked as high since this blocks Kuryr integration.

Changed in dragonflow:
assignee: nobody → Omer Anson (omer-anson)
importance: Undecided → High
Revision history for this message
OpenStack Infra (hudson-openstack) wrote : Fix proposed to dragonflow (master)

Fix proposed to branch: master
Review: https://review.openstack.org/483375

Changed in dragonflow:
status: New → In Progress
Revision history for this message
OpenStack Infra (hudson-openstack) wrote : Fix merged to dragonflow (master)

Reviewed: https://review.openstack.org/483375
Committed: https://git.openstack.org/cgit/openstack/dragonflow/commit/?id=575abbccf6bb619b419b0ae23c31d52d1337247c
Submitter: Jenkins
Branch: master

commit 575abbccf6bb619b419b0ae23c31d52d1337247c
Author: Omer Anson <email address hidden>
Date: Thu Jul 13 16:01:59 2017 +0300

    Do not subtract tunnel overhead from port mtu in DHCP

    This is not needed. Neutron already subtracts the overhead of the mtu
    field on the lswitch, which is where the DHCP app reads the lport's mtu.

    Change-Id: Ib42c0dd6ed2b0e134b225df1513b18a8da6081ee
    Closes-Bug: #1704123

Changed in dragonflow:
status: In Progress → Fix Released
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