On Thu, Sep 13, 2018 at 07:58:32AM -0700, Stephen Hemminger wrote: > Took the set of patches from 4.19 to handle IP fragmentation DoS > and applied them against 4.14.69. Most of these are from Eric. > In a couple case, it required some manual merge conflict resolution. > > Tested normal IP fragmentation with iperf3 and malicious IP fragments > with fragmentsmack. Under fragmentation attack (700Kpps) the original > 4.14.69 consumes 97% CPU; with this patch it drops to 5%. All now queued up, thanks for doing the backport. greg k-h
