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authorLorenzo Colitti <lorenzo@google.com>2020-04-20 21:34:08 +0300
committerAlexei Starovoitov <ast@kernel.org>2020-04-26 19:00:50 +0300
commit6f3f65d80dac8f2bafce2213005821fccdce194c (patch)
tree84e4007084a04076e2386d939cc07c915d37b231 /tools/perf/scripts/python/export-to-sqlite.py
parent6890896bd765b0504761c61901c9804fca23bfb2 (diff)
downloadlinux-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')
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