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A comment on An eBPF Loophole: Using XDP for Egress Traffic. Parent comment

Re:An eBPF Loophole: Using XDP for Egress Traffic by jcalvinowens on Wednesday November 05, 2025 @11:14AM (#45824602)
And I'm confused how they have to correct the TCP checksum but not the IPv4 header checksum...
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Re:An eBPF Loophole: Using XDP for Egress Traffic by shivanshvij on Wednesday November 05, 2025 @11:25AM (#45824761)
Oh no we absolutely have to also correct the IPv4 header checksum!
[ Parent | on HN ]