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| author | Lorenzo Colitti <lorenzo@google.com> | 2020-04-20 21:34:08 +0300 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2020-04-26 19:00:50 +0300 |
| commit | 6f3f65d80dac8f2bafce2213005821fccdce194c (patch) | |
| tree | 84e4007084a04076e2386d939cc07c915d37b231 /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | 6890896bd765b0504761c61901c9804fca23bfb2 (diff) | |
| download | linux-6f3f65d80dac8f2bafce2213005821fccdce194c.tar.xz | |
net: bpf: Allow TC programs to call BPF_FUNC_skb_change_head
This allows TC eBPF programs to modify and forward (redirect) packets
from interfaces without ethernet headers (for example cellular)
to interfaces with (for example ethernet/wifi).
The lack of this appears to simply be an oversight.
Tested:
in active use in Android R on 4.14+ devices for ipv6
cellular to wifi tethering offload.
Signed-off-by: Lorenzo Colitti <lorenzo@google.com>
Signed-off-by: Maciej Żenczykowski <maze@google.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions