Comment by tptacek
11 hours ago
tl;dr: eBPF programs that run hot off the DMA buffers, before skbufs are created, that can XDP_DROP packets.
11 hours ago
tl;dr: eBPF programs that run hot off the DMA buffers, before skbufs are created, that can XDP_DROP packets.
In some cases on the NIC itself! (i'm sure you know this)