netdev - Re: [PATCH v2] samples/bpf: Fix tc and ip paths in xdp2skb

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Message-ID: <20180709211627.5c715bc0@redhat.com>
Date:   Mon, 9 Jul 2018 21:16:27 +0200
From:   Jesper Dangaard Brouer <brouer@...hat.com>
To:     Taeung Song <treeze.taeung@...il.com>
Cc:     Alexei Starovoitov <ast@...nel.org>,
        Daniel Borkmann <daniel@...earbox.net>, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org, brouer@...hat.com
Subject: Re: [PATCH v2] samples/bpf: Fix tc and ip paths in xdp2skb_meta.sh

On Tue, 10 Jul 2018 02:51:21 +0900
Taeung Song <treeze.taeung@...il.com> wrote:

> The below path error can occur:
> 
>   # ./xdp2skb_meta.sh --dev eth0 --list
>   ./xdp2skb_meta.sh: line 61: /usr/sbin/tc: No such file or directory
> 
> So just use command names instead of absolute paths of tc and ip.
> In addition, it allow callers to redefine $TC and $IP paths
> 
> Fixes: 36e04a2d78d9 ("samples/bpf: xdp2skb_meta shows transferring info from XDP to SKB")
> Reviewed-by: Jesper Dangaard Brouer <brouer@...hat.com>
> Signed-off-by: Taeung Song <treeze.taeung@...il.com>

Acked-by: Jesper Dangaard Brouer <brouer@...hat.com>

-- 
Best regards,
  Jesper Dangaard Brouer
  MSc.CS, Principal Kernel Engineer at Red Hat
  LinkedIn: http://www.linkedin.com/in/brouer