[iovisor-dev] Best userspace programming API for XDP features query to kernel?

Hi Suricata people, When Eric Leblond (and I helped) integrated XDP in Suricata, we ran into the issue, that at Suricata load/start time, we cannot determine if the chosen XDP config options, like xdp-cpu-redirect[1], is valid on this HW (e.g require driver XDP_REDIRECT support and bpf cpumap). W

[iovisor-dev] minutes: IO VIsor TSC/Dev Meeting

Hi All, Thanks for attending the meeting today. Here are my notes from the call. Cheers, Brenden === Status === Yonghong - Debugging incorrect user stack - fastpath vs slowpath register difference - should be updated in 4.9+ (LTS flavors) - user stack id - doesn't have full access, trying t