[LTP] [PATCH 2/3] net/tcp_fastopen_run.sh: Cleanup in TST_PARSE_ARGS functions for legacy API

[Xiao Yang]

1) Process getopts parameters by TST_OPTS and TST_PARSE_ARGS
2) Pass $OPTARG as $2 to TST_PARSE_ARGS functions

Signed-off-by: Xiao Yang <yangx.jy@cn.fujitsu.com>
---
 testcases/network/tcp_fastopen/tcp_fastopen_run.sh | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

diff --git a/testcases/network/tcp_fastopen/tcp_fastopen_run.sh b/testcases/network/tcp_fastopen/tcp_fastopen_run.sh
index 5cc9804..865b3d4 100755
--- a/testcases/network/tcp_fastopen/tcp_fastopen_run.sh
+++ b/testcases/network/tcp_fastopen/tcp_fastopen_run.sh
@@ -20,8 +20,9 @@
 
 TST_NETLOAD_MAX_SRV_REPLIES=3
 
-while getopts :hr:n:R:6 opt; do
-	case "$opt" in
+tcp_fastopen_parse_args()
+{
+	case "$1" in
 	h)
 		echo "Usage:"
 		echo "h        help"
@@ -29,17 +30,18 @@ while getopts :hr:n:R:6 opt; do
 		echo "6        run over IPv6"
 		exit 0
 	;;
-	R) TST_NETLOAD_MAX_SRV_REPLIES=$OPTARG ;;
-	6) TST_IPV6=6 ;;
-	*) tst_brkm TBROK "unknown option: $opt" ;;
+	R) TST_NETLOAD_MAX_SRV_REPLIES=$2 ;;
+	*) tst_brkm TBROK "unknown option: $1" ;;
 	esac
-done
-shift $(($OPTIND - 1))
+}
 
 TST_TOTAL=1
 TCID="tcp_fastopen"
 TST_NEEDS_TMPDIR=1
 
+TST_OPTS=":hr:n:R:"
+TST_PARSE_ARGS=tcp_fastopen_parse_args
+
 TST_USE_LEGACY_API=1
 . tst_net.sh
 
-- 
1.8.3.1