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(parent: ce4ebfd) | patch
nfp: bpf: add verification and codegen for map lookups
authorJakub Kicinski <jakub.kicinski@netronome.com>
Fri, 12 Jan 2018 04:29:15 +0000 (20:29 -0800)
committerDaniel Borkmann <daniel@iogearbox.net>
Sun, 14 Jan 2018 22:36:30 +0000 (23:36 +0100)
commit77a3d3113ba2aa5919af2335c05bf9505f4241db
tree7b57777f1c86b0253c40e8148a7552b88e1ac6d5tree | snapshot
parentce4ebfd859c33ea098bfa2e1b4623128046f59c8commit | diff
nfp: bpf: add verification and codegen for map lookups

Verify our current constraints on the location of the key are
met and generate the code for calling map lookup on the datapath.

New relocation types have to be added - for helpers and return
addresses.

Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
drivers/net/ethernet/netronome/nfp/bpf/jit.c diff | blob | history
drivers/net/ethernet/netronome/nfp/bpf/main.h diff | blob | history
drivers/net/ethernet/netronome/nfp/bpf/verifier.c diff | blob | history
Domain: System / Kernel; Licenses: GPL-2.0;