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[ipv6] Add GratuitousNDP for Pod creation #3998

Merged
merged 1 commit into from
Jul 15, 2022
Merged

[ipv6] Add GratuitousNDP for Pod creation #3998

merged 1 commit into from
Jul 15, 2022

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gran-vmv
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Signed-off-by: gran gran@vmware.com

@gran-vmv gran-vmv added this to the Antrea v1.8 release milestone Jul 13, 2022
@gran-vmv gran-vmv self-assigned this Jul 13, 2022
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codecov bot commented Jul 13, 2022 •
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Codecov Report

Merging #3998 (fd9a9dd) into main (23ef6f7) will increase coverage by 0.07%.
The diff coverage is 27.77%.

❗ Current head fd9a9dd differs from pull request most recent head 4e427c4. Consider uploading reports for the commit 4e427c4 to get more accurate results

Impacted file tree graph

@@            Coverage Diff             @@
##             main    #3998      +/-   ##
==========================================
+ Coverage   64.56%   64.64%   +0.07%     
==========================================
  Files         295      296       +1     
  Lines       43838    43915      +77     
==========================================
+ Hits        28303    28387      +84     
- Misses      13248    13254       +6     
+ Partials     2287     2274      -13
Flag Coverage Δ *Carryforward flag
e2e-tests 41.09% <11.42%> (?)
kind-e2e-tests 51.09% <75.00%> (-0.14%) ⬇️ Carriedforward from 42162ce
unit-tests 44.26% <0.00%> (-0.02%) ⬇️ Carriedforward from 42162ce

*This pull request uses carry forward flags. Click here to find out more.

Impacted Files Coverage Δ
pkg/agent/util/ndp/ndp.go 0.00% <0.00%> (ø)
...g/agent/cniserver/interface_configuration_linux.go 19.50% <62.50%> (+2.30%) ⬆️
.../agent/flowexporter/priorityqueue/priorityqueue.go 60.75% <0.00%> (-32.58%) ⬇️
pkg/agent/openflow/pod_connectivity.go 66.29% <0.00%> (-16.86%) ⬇️
pkg/agent/memberlist/cluster.go 71.24% <0.00%> (-2.88%) ⬇️
...g/agent/controller/serviceexternalip/controller.go 79.18% <0.00%> (-2.39%) ⬇️
pkg/agent/route/route_linux.go 45.09% <0.00%> (-2.02%) ⬇️
pkg/controller/grouping/controller.go 65.13% <0.00%> (-1.98%) ⬇️
pkg/agent/cniserver/ipam/antrea_ipam_controller.go 79.45% <0.00%> (-1.37%) ⬇️
pkg/agent/ipassigner/ip_assigner_linux.go 46.19% <0.00%> (-1.09%) ⬇️
... and 31 more

@gran-vmv
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/test-windows-proxyall-e2e

xliuxu
xliuxu reviewed Jul 13, 2022
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I think we already have NDP utils in pkg/agent/util/ndp/ndp_linux.go?

@gran-vmv
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/test-ipv6-e2e
/test-ipv6-networkpolicy

@gran-vmv
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I think we already have NDP utils in pkg/agent/util/ndp/ndp_linux.go?

Yes, I moved this file to pkg/agent/util/ndp and I think we should keep this method because this method is simpler and supports Windows.

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/test-all
/test-ipv6-all
/test-ipv6-only-all

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/test-ipv6-only-e2e
/test-ipv6-only-networkpolicy

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/test-windows-all
/test-multicluster-e2e
/test-flexible-ipam-e2e

jianjuns
jianjuns reviewed Jul 13, 2022
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Nits

pkg/agent/util/ndp/ndp.go Outdated
"github.com/mdlayher/ndp"
)

// GratuitousNDPOverIface sends an gratuitous NDP over interface 'iface' from 'srcIP'.
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from iface using srcIP as the source IP

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Fixed.

pkg/agent/util/ndp/ndp.go Outdated

// GratuitousNDPOverIface sends an gratuitous NDP over interface 'iface' from 'srcIP'.
func GratuitousNDPOverIface(srcIP net.IP, iface *net.Interface) error {
ipv4 := srcIP.To4()
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Nit: if srcIP.To4() != nil

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"a gratuitous NDP"

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Thanks. FIxed.

@gran-vmv
[ipv6] Add GratuitousNDP for Pod creation
4e427c4 
Signed-off-by: gran <gran@vmware.com>
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/test-all
/test-flexible-ipam-e2e
/test-multicluster-e2e
/test-windows-all
/test-ipv6-all
/test-ipv6-only-all

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/test-e2e
/test-ipv6-networkpolicy
/test-ipv6-only-e2e
/test-ipv6-only-networkpolicy
/test-windows-networkpolicy

@jianjuns jianjuns merged commit 675c015 into antrea-io:main Jul 15, 2022
@tnqn tnqn mentioned this pull request May 7, 2024
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@xliuxu xliuxu xliuxu left review comments

@jianjuns jianjuns jianjuns approved these changes

@antoninbas antoninbas Awaiting requested review from antoninbas

@wenyingd wenyingd Awaiting requested review from wenyingd

@tnqn tnqn Awaiting requested review from tnqn

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