On Fri, Jan 5, 2018 at 3:20 PM, Ed Swierk <eswi...@skyportsystems.com> wrote: > On Fri, Jan 5, 2018 at 10:14 AM, Ed Swierk <eswi...@skyportsystems.com> > wrote: >> On Thu, Jan 4, 2018 at 7:36 PM, Pravin Shelar <pshe...@ovn.org> wrote: >>> OVS already pull all required headers in skb linear data, so no need >>> to redo all of it. only check required is the ip-checksum validation. >>> I think we could avoid it in most of cases by checking skb length to >>> ipheader length before verifying the ip header-checksum. >> >> Shouldn't the IP header checksum be verified even earlier, like in >> key_extract(), before actually using any of the fields in the IP >> header? > > Something like this for verifying the IP header checksum (not tested): > AFAIU openflow does not need this verification, so it is not required in flow extract. _______________________________________________ dev mailing list d...@openvswitch.org https://mail.openvswitch.org/mailman/listinfo/ovs-dev
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- Re: [ovs-dev] [PATCH v2] openv... Pravin Shelar
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