Hi all, A patch to fix the build for these follows.
I will stick to my original suggestion - pcap should be obsoleted in favour of vector raw + BPF firmware load. The latter will work on interfaces where gso/gro is enabled. The original pcap will fail on that due to the 1500 bytes size limit in the legacy net code. I had to dig the root cause here and figure out what is going on while working on an AF_XDP transport as that had the same problem - it needed to pass -lbpf -lelf -lz which could not be passed under the current build system. A.