From mboxrd@z Thu Jan  1 00:00:00 1970
From: Thomas Graf <tgraf-G/eBtMaohhA@public.gmane.org>
Subject: Re: [PATCH v6 5/6] net: ipv4, ipv6: run cgroup eBPF egress programs
Date: Mon, 19 Sep 2016 23:28:00 +0200
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To: Alexei Starovoitov <alexei.starovoitov-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Cc: Pablo Neira Ayuso <pablo-Cap9r6Oaw4JrovVCs/uTlw@public.gmane.org>, Daniel Mack <daniel-cYrQPVfZoowdnm+yROfE0A@public.gmane.org>, htejun-b10kYP2dOMg@public.gmane.org, daniel-FeC+5ew28dpmcu3hnIyYJQ@public.gmane.org, ast-b10kYP2dOMg@public.gmane.org, davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org, kafai-b10kYP2dOMg@public.gmane.org, fw-HFFVJYpyMKqzQB+pC5nmwQ@public.gmane.org, harald-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org, netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, sargun-GaZTRHToo+CzQB+pC5nmwQ@public.gmane.org, cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org

On 09/19/16 at 01:13pm, Alexei Starovoitov wrote:
> as far as bpf debuggability/visibility there are various efforts on the way:
> for kernel side:
> - ksym for jit-ed programs
> - hash sum for prog code
> - compact type information for maps and various pretty printers
> - data flow analysis of the programs

We made a generic map tool available here as well:
https://github.com/cilium/cilium/blob/master/bpf/go/map_ctrl.go