From mboxrd@z Thu Jan  1 00:00:00 1970
From: Martin KaFai Lau <kafai@fb.com>
Subject: Re: [bpf-next PATCH v3 1/7] bpf: refactor sockmap sample program
 update for arg parsing
Date: Fri, 12 Jan 2018 23:19:04 -0800
Message-ID: <20180113071903.poxnsamgabsfb5ko@kafai-mbp>
References: <20180112050243.5823.85987.stgit@john-Precision-Tower-5810>
 <20180112050617.5823.7863.stgit@john-Precision-Tower-5810>
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Cc: <borkmann@iogearbox.net>, <ast@kernel.org>,
        <netdev@vger.kernel.org>
To: John Fastabend <john.fastabend@gmail.com>
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On Thu, Jan 11, 2018 at 09:06:17PM -0800, John Fastabend wrote:
> sockmap sample program takes arguments from cmd line but it reads them
> in using offsets into the array. Because we want to add more arguments
> in the future lets do proper argument handling.
> 
> Also refactor code to pull apart sock init and ping/pong test. This
> allows us to add new tests in the future.
> 
> Signed-off-by: John Fastabend <john.fastabend@gmail.com>
One nit below.

Acked-by: Martin KaFai Lau <kafai@fb.com>

> ---
[ ... ]
> @@ -280,12 +333,21 @@ int main(int argc, char **argv)
>  		return err;
>  	}
>  
> -	err = sockmap_test_sockets(rate, dot);
> +	err = sockmap_init_sockets();
>  	if (err) {
>  		fprintf(stderr, "ERROR: test socket failed: %d\n", err);
> -		return err;
> +		goto out;
>  	}
> -	return 0;
> +
> +	err = forever_ping_pong(rate, verbose);
> +out:
> +	close(s1);
> +	close(s2);
> +	close(p1);
> +	close(p2);
> +	close(c1);
> +	close(c2);
close(cg_fd);

> +	return err;
>  }
>  
>  void running_handler(int a)
>