Merge tag 'platform-drivers-x86-v5.15-3' of git://git.kernel.org/pub/scm/linux/kernel...

[platform/kernel/linux-rpi.git] / samples / pktgen / parameters.sh

diff --git a/samples/pktgen/parameters.sh b/samples/pktgen/parameters.sh
index b4c1b37..81906f1 100644 (file)
--- a/samples/pktgen/parameters.sh
+++ b/samples/pktgen/parameters.sh
@@ -11,6 +11,7 @@ function usage() {
     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"
@@ -26,7 +27,7 @@ function usage() {
 
 ##  --- 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
@@ -88,6 +89,10 @@ while getopts "s:i:d:m:p:f:t:c:n:b:w:vxh6a" option; do
           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!!!"