After digging into the issue, I have come up with a patch. The crux of the
problem is that the off_ll is added twice when generating the BPF code that
peeks into the LLC header. The patch I came up with adjusts the offset when
generating the cmp instructions. I believe the same problem exists f
Hi,
For tcpdump, I am trying to find out where is CFG ( call flow graph
structure, which is used for further optimization ) generated? during
parsing stage or after the parsing stage?
Thanks!
Hui
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