Message-ID: <555A2FBB.1000804@plumgrid.com>
Date: Mon, 18 May 2015 11:30:19 -0700
From: Alexei Starovoitov <ast@plumgrid.com>
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To: Wang Nan <wangnan0@huawei.com>, paulus@samba.org, a.p.zijlstra@chello.nl,
        mingo@redhat.com, acme@kernel.org, namhyung@kernel.org,
        jolsa@kernel.org, dsahern@gmail.com, daniel@iogearbox.net,
        brendan.d.gregg@gmail.com, masami.hiramatsu.pt@hitachi.com
CC: lizefan@huawei.com, linux-kernel@vger.kernel.org, pi3orama@163.com
Subject: Re: [RFC PATCH v3 14/37] bpf tools: Collect config string from 'config'
 section
References: <1431860222-61636-1-git-send-email-wangnan0@huawei.com> <1431860222-61636-15-git-send-email-wangnan0@huawei.com>
In-Reply-To: <1431860222-61636-15-git-send-email-wangnan0@huawei.com>
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On 5/17/15 3:56 AM, Wang Nan wrote:
> A 'config' section is allowed to enable eBPF object file to pass
> something to user. libbpf doesn't use config string.
>
> To make further processing easiler, this patch converts '\0' in the
> whole config strings into '\n'
>
> Signed-off-by: Wang Nan <wangnan0@huawei.com>
...
> +		else if (strcmp(name, "config") == 0)
> +			err = bpf_obj_config_init(obj, data->d_buf,
> +						  data->d_size);

the cover letter says that 'config' section name is unused right now.
Let's not add the code to parse it then.

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