[LTP] [RFC PATCH v7 03/11] network/stress: Simplify make_background_tcp_traffic usage

[Alexey Kodanev]

On 07/21/2017 07:03 AM, Petr Vorel wrote:
> Signed-off-by: Petr Vorel <pvorel@suse.cz>
> ---
>  testcases/network/stress/interface/if-addr-adddel    | 6 +-----
>  testcases/network/stress/interface/if-addr-addlarge  | 6 +-----
>  testcases/network/stress/interface/if-mtu-change     | 7 ++-----
>  testcases/network/stress/interface/if-route-adddel   | 7 ++-----
>  testcases/network/stress/interface/if-route-addlarge | 6 +-----
>  testcases/network/stress/ns-tools/test_net_stress.sh | 2 ++
>  6 files changed, 9 insertions(+), 25 deletions(-)
>
> diff --git a/testcases/network/stress/interface/if-addr-adddel b/testcases/network/stress/interface/if-addr-adddel
> index 42c2d5afa..3b1ab50bb 100644
> --- a/testcases/network/stress/interface/if-addr-adddel
> +++ b/testcases/network/stress/interface/if-addr-adddel
> @@ -53,10 +53,9 @@ test_body()
>  		return
>  	fi
>  
> -	make_background_tcp_traffic
> -
>  	local cnt=1
>  	while [ $cnt -le $NS_TIMES ]; do
> +		make_background_tcp_traffic
>  
>  		case $cmd_type in
>  		if_cmd)
> @@ -85,9 +84,6 @@ test_body()
>  
>  		cnt=$(($cnt + 1))
>  
> -		# Check the background TCP traffic
> -		pgrep -x netstress > /dev/null || make_background_tcp_traffic


Does 'make_background_tcp_traffic()' function check that background
traffic is not running already?


Thanks,
Alexey
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