Re: [LTP] [LNG][PATCH 5/9] ltp-networking/tcp_cmds/tcpdump: 1. RHOST IP won't appear in network interfaces. It should be LHOST. 2. Host commad can't fetch IP in no DNS enviroment. use ping intead of it

[Simon Xu <xu.simon@oracle.com>]

Hi,

Please see 
https://github.com/linux-test-project/ltp/commit/87f593c16f80c3f204c87de276c426aeb65c3527

Thanks
Simon

On 2013/10/30 6:20, Vincent Hsu wrote:
> ---
>   testcases/network/tcp_cmds/tcpdump/tcpdump01 |    4 ++--
>   1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/testcases/network/tcp_cmds/tcpdump/tcpdump01 b/testcases/network/tcp_cmds/tcpdump/tcpdump01
> index 4866720..6d99398 100755
> --- a/testcases/network/tcp_cmds/tcpdump/tcpdump01
> +++ b/testcases/network/tcp_cmds/tcpdump/tcpdump01
> @@ -47,8 +47,8 @@ do_setup()
>       tst_setup
>
>       exists awk grep host hostname ifconfig netstat ping tail tcpdump
> -    RHOST=${RHOST:-`hostname`}
> -    IP=`host ${RHOST} 2>/dev/null | awk '{print $4}'`
> +    LHOST=${LHOST:-`hostname`}
> +    IP=`ping ${LHOST} -c 1 | awk '{print $3}' | head -n1 | cut -f2 -d'(' | cut -f1 -d')'`
>       IFNUMS=`netstat -i|wc -l`
>       IFNUMS=$(( $IFNUMS - 2 ))
>       IFNAME=${IFNAME:-$(netstat -i | awk '{print $1}' | tail -n ${IFNUMS})}
> --
> 1.7.9.5
>
>
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