Simon Sundberg 1446e6edec pping: Load tc-bpf program with libbpf ...

Load and pin the tc-bpf program in pping.c using libbpf, and only
attach the pinned program using iproute. That way, can use features
that are not supported by the old iproute loader, even if iproute does
not have libbpf support.

To support this change, extend bpf_egress_loader with option to load
pinned program. Additionally, remove configure script and parts of
Makefile that are no longer needed. Furthermore, remove multiple
definitions of ts_start map, and place singular definition in
pping_helpers.h which is included by both BPF programs.

Also, some minor fixes based on Toke's review.

Signed-off-by: Simon Sundberg <simon.sundberg@kau.se>

2021-03-02 17:40:51 +01:00

5.5 KiB

Raw Blame History

View Raw