openSUSE / wicked

Framework for network configuration
https://en.opensuse.org/Portal:Wicked
GNU General Public License v2.0
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arp: increase arp-send retry value (bsc#1218668) #1020

Closed cfconrad closed 3 months ago

cfconrad commented 4 months ago

If the kernel reports ENOBUFS while sending the arp package, we do not want to treat this as a fatal error. But we also don't want to accept ENOBUFS forever.

The previous retry value of 3 wasn't sufficient, as the kernel reports "up & running" for an interface with underlying bonding in 802.3ad mode to early (bsc#1218668) and returns ENOBUFS in attempts to send a package over this link.

With the new default value of 10, we give the driver a minimum amount of at least 6s to accept packages.