Replace arping package with arp_notify #687
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MikeZappa87
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this replaces the arping package with the linux arp_notify feature. Resolves: containernetworking#588 Signed-off-by: Michael Zappa <Michael.Zappa@stateless.net>
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mccv1r0
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Jan 7, 2022
plugins/main/ptp/ptp.go
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| contVeth, err := net.InterfaceByName(ifName) | ||
| if err != nil { | ||
| return fmt.Errorf("failed to look up %q: %v", ifName, err) | ||
| } | ||
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| _, _ = sysctl.Sysctl(fmt.Sprintf("net/ipv4/conf/%s/arp_notify", ifName), "1") |
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It probably won't hurt anything (Linux should do the "right thing" ), but I don't think we need garp on a point to point link.
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I can remove it, I was just keeping with the previous behavior? To state the behavior right now is once the container veth is set to up is that you see an arp announcement frame
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@mccv1r0 I have removed the arp notify setting
Signed-off-by: Michael Zappa <Michael.Zappa@stateless.net>
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looks good to me, thanks! |
matthewdupre
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Jan 19, 2022
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This PR replaces the arping package with the linux arp_notify feature.
Each plugin with tested using the cnitool and wireshark. Each one generated the appropriate arp announcement. If you need pictures of this I can supply them.
Resolves: #588
This might also resolve: #569