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nfp: bpf: factor out is_mbpf_load & is_mbpf_store
authorJiong Wang <jiong.wang@netronome.com>
Fri, 1 Dec 2017 05:32:57 +0000 (21:32 -0800)
committerDaniel Borkmann <daniel@iogearbox.net>
Fri, 1 Dec 2017 19:59:20 +0000 (20:59 +0100)
commit5e4d6d20939f8e77b7734c0cea6886dff60c99de
treee864b42d210e32505c3c46c9df84f2cecec2e16d
parent5468a8b929e6276e139405d525c963a56890b5e0
nfp: bpf: factor out is_mbpf_load & is_mbpf_store

It is usual that we need to check if one BPF insn is for loading/storeing
data from/to memory.

Therefore, it makes sense to factor out related code to become common
helper functions.

Signed-off-by: Jiong Wang <jiong.wang@netronome.com>
Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
drivers/net/ethernet/netronome/nfp/bpf/main.h
drivers/net/ethernet/netronome/nfp/bpf/verifier.c