From mboxrd@z Thu Jan  1 00:00:00 1970
From: Jakub Kicinski <jakub.kicinski@netronome.com>
Subject: Re: [patch net-next v3 05/10] net: sched: keep track of offloaded
 filters and check tc offload feature
Date: Thu, 14 Dec 2017 11:22:43 -0800
Message-ID: <20171214112243.14e72b11@cakuba.netronome.com>
References: <20171213151038.29665-1-jiri@resnulli.us>
        <20171213151038.29665-6-jiri@resnulli.us>
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To: Jiri Pirko <jiri@resnulli.us>
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On Wed, 13 Dec 2017 16:10:33 +0100, Jiri Pirko wrote:
> diff --git a/net/sched/cls_bpf.c b/net/sched/cls_bpf.c
> index 69d7e9a..9cf61e7 100644
> --- a/net/sched/cls_bpf.c
> +++ b/net/sched/cls_bpf.c
> @@ -170,8 +170,10 @@ static int cls_bpf_offload_cmd(struct tcf_proto *tp, struct cls_bpf_prog *prog,
>  			cls_bpf_offload_cmd(tp, prog, TC_CLSBPF_DESTROY);
>  			return err;
>  		} else if (err > 0) {
> -			prog->gen_flags |= TCA_CLS_FLAGS_IN_HW;
> +			tcf_block_offload_inc(block, &prog->gen_flags);
>  		}
> +	} else {
> +		tcf_block_offload_dec(block, &prog->gen_flags);
>  	}
>  
>  	if (addorrep && skip_sw && !(prog->gen_flags & TCA_CLS_FLAGS_IN_HW))

The in_hw reporting also seems broken.

tools/testing/selftests/bpf/test_offload.py catches this.