Re: [RFCv2 02/16] net: cls_bpf: add hardware offload
From: Daniel Borkmann <daniel@iogearbox.net>
Date: 2016-08-29 14:51:09
On 08/26/2016 08:06 PM, Jakub Kicinski wrote:
This patch adds hardware offload capability to cls_bpf classifier, similar to what have been done with U32 and flower. Signed-off-by: Jakub Kicinski <redacted>
Acked-by: Daniel Borkmann <daniel@iogearbox.net> [...]
quoted hunk ↗ jump to hunk
diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h index a459be5fe1c2..a86262f0d93a 100644 --- a/include/net/pkt_cls.h +++ b/include/net/pkt_cls.h@@ -486,4 +486,18 @@ struct tc_cls_matchall_offload { unsigned long cookie; }; +enum tc_clsbpf_command { + TC_CLSBPF_ADD, + TC_CLSBPF_REPLACE, + TC_CLSBPF_DESTROY, +}; + +struct tc_cls_bpf_offload { + enum tc_clsbpf_command command; + struct tcf_exts *exts; + struct bpf_prog *filter;
Small nit: s/filter/prog/, I think prog is a more appropriate name since it's about more than just filtering. (I will rename it at some point for cls_bpf as well.) Rest looks good to me.