bpf: offload: report device information for offloaded programs

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Report to the user ifindex and namespace information of offloaded
programs.  If device has disappeared return -ENODEV.  Specify the
namespace using dev/inode combination.

CC: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>

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Jakub Kicinski 2017-12-27 18:39:09 -08:00 • committed by Daniel Borkmann

parent cdab6ba866

commit 675fc275a3

5 changed files with 73 additions and 0 deletions

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include/uapi/linux/bpf.h

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