Mathieu Xhonneux 61d769807f bpf: fix availability probing for seg6 helpers
bpf_lwt_seg6_* helpers require CONFIG_IPV6_SEG6_BPF, and currently
return -EOPNOTSUPP to indicate unavailability. This patch forces the
BPF verifier to reject programs using these helpers when
!CONFIG_IPV6_SEG6_BPF, allowing users to more easily probe if they are
available or not.

Signed-off-by: Mathieu Xhonneux <m.xhonneux@gmail.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
2018-07-11 22:29:18 +02:00
..
2018-03-27 13:18:09 -04:00
2018-06-29 21:56:27 +09:00
2018-03-26 08:53:43 -06:00
2018-06-05 15:46:26 +02:00