aboutsummaryrefslogtreecommitdiff
path: root/samples/pktgen/parameters.sh
diff options
context:
space:
mode:
authorLorenzo Bianconi2021-05-28 16:06:35 +0200
committerJakub Kicinski2021-05-28 14:52:13 -0700
commit460a9aa23de6eda55734411e3301838a9033b8b9 (patch)
treec7d30647972950442b464cba036337bd8efc83cd /samples/pktgen/parameters.sh
parent38e9673ce08ff22ede59ecafb2626b7a5c009d30 (diff)
samples: pktgen: add UDP tx checksum support
Introduce k parameter in pktgen samples in order to toggle UDP tx checksum Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Acked-by: Jesper Dangaard Brouer <brouer@redhat.com> Link: https://lore.kernel.org/r/cf16417902062c6ea2fd3c79e00510e36a40c31a.1622210713.git.lorenzo@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'samples/pktgen/parameters.sh')
-rw-r--r--samples/pktgen/parameters.sh7
1 files changed, 6 insertions, 1 deletions
diff --git a/samples/pktgen/parameters.sh b/samples/pktgen/parameters.sh
index b4c1b371e4b8..81906f199454 100644
--- 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!!!"