linux/tools/include
John Fastabend bfa640757e bpf: rename sk_actions to align with bpf infrastructure
Recent additions to support multiple programs in cgroups impose
a strict requirement, "all yes is yes, any no is no". To enforce
this the infrastructure requires the 'no' return code, SK_DROP in
this case, to be 0.

To apply these rules to SK_SKB program types the sk_actions return
codes need to be adjusted.

This fix adds SK_PASS and makes 'SK_DROP = 0'. Finally, remove
SK_ABORTED to remove any chance that the API may allow aborted
program flows to be passed up the stack. This would be incorrect
behavior and allow programs to break existing policies.

Signed-off-by: John Fastabend <john.fastabend@gmail.com>
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-10-29 11:18:48 +09:00
..
asm tools/lib/lockdep: Remove private kernel headers 2017-06-05 09:28:14 +02:00
asm-generic tools include: Sync kernel ABI headers with tooling headers 2017-09-25 10:39:44 -03:00
linux perf/urgent fixes: 2017-09-13 09:25:10 +02:00
tools tools: add more endian.h macros 2014-09-26 11:03:01 +02:00
trace/events tools/lib/lockdep: Remove private kernel headers 2017-06-05 09:28:14 +02:00
uapi bpf: rename sk_actions to align with bpf infrastructure 2017-10-29 11:18:48 +09:00