echo " -d : (\$DEST_IP) destination IP. CIDR (e.g. 198.18.0.0/15) is also allowed"
echo " -m : (\$DST_MAC) destination MAC-addr"
echo " -p : (\$DST_PORT) destination PORT range (e.g. 433-444) is also allowed"
+ echo " -k : (\$UDP_CSUM) enable UDP tx checksum"
echo " -t : (\$THREADS) threads to start"
echo " -f : (\$F_THREAD) index of first thread (zero indexed CPU number)"
echo " -c : (\$SKB_CLONE) SKB clones send before alloc new SKB"
## --- Parse command line arguments / parameters ---
## echo "Commandline options:"
-while getopts "s:i:d:m:p:f:t:c:n:b:w:vxh6a" option; do
+while getopts "s:i:d:m:p:f:t:c:n:b:w:vxh6ak" option; do
case $option in
i) # interface
export DEV=$OPTARG
export APPEND=yes
info "Append mode: APPEND=$APPEND"
;;
+ k)
+ export UDP_CSUM=yes
+ info "UDP tx checksum: UDP_CSUM=$UDP_CSUM"
+ ;;
h|?|*)
usage;
err 2 "[ERROR] Unknown parameters!!!"