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| author |   Weqaar Janjua <weqaar.janjua@gmail.com> | 2020-12-07 21:53:31 +0000 |
|---|---|---|
| committer |   Daniel Borkmann <daniel@iogearbox.net> | 2020-12-09 16:44:45 +0100 |
| commit | 9103a8594d9324d8e1512442ba580e4e91d42c2d (patch) | |
| tree | 4a880824b12765b2bac99a2af13a7d50f6f76c9f /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | selftests/bpf: Xsk selftests - SKB POLL, NOPOLL (diff) | |
| download | wireguard-linux-9103a8594d9324d8e1512442ba580e4e91d42c2d.tar.xz wireguard-linux-9103a8594d9324d8e1512442ba580e4e91d42c2d.zip | |
selftests/bpf: Xsk selftests - DRV POLL, NOPOLL
Adds following tests:
2. AF_XDP DRV/Native mode
Works on any netdevice with XDP_REDIRECT support, driver dependent.
Processes packets before SKB allocation. Provides better performance
than SKB. Driver hook available just after DMA of buffer descriptor.
a. nopoll
b. poll
* Only copy mode is supported because veth does not currently support
zero-copy mode
Signed-off-by: Weqaar Janjua <weqaar.a.janjua@intel.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Tested-by: Yonghong Song <yhs@fb.com>
Acked-by: Björn Töpel <bjorn.topel@intel.com>
Link: https://lore.kernel.org/bpf/20201207215333.11586-4-weqaar.a.janjua@intel.com
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
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