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what about with bad GRO on UDP

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This commit is contained in:
JackDoan
2025-11-10 14:47:38 -06:00
parent 42591c2042
commit c645a45438
8 changed files with 411 additions and 223 deletions
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4
overlay/tun_linux.go
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@@ -128,8 +128,10 @@ func newTun(c *config.C, l *logrus.Logger, vpnNetworks []netip.Prefix, multiqueu
return nil, fmt.Errorf("set vnethdr size: %w", err)
}
flags := 0
//flags := unix.TUN_F_CSUM
//|unix.TUN_F_USO4|unix.TUN_F_USO6
err = unix.IoctlSetInt(fd, unix.TUNSETOFFLOAD, 0) //todo!
err = unix.IoctlSetInt(fd, unix.TUNSETOFFLOAD, flags)
if err != nil {
return nil, fmt.Errorf("set offloads: %w", err)
}