Install, Config

wget https://git.dpdk.org/apps/pktgen-dpdk/snapshot/pktgen-dpdk-pktgen-23.06.1.tar.xz
wget https://fast.dpdk.org/rel/dpdk-23.03.tar.xz
tar xJf dpdk-23.03.tar.xz
tar xJf pktgen-dpdk-pktgen-23.06.1.tar.xz

cd dpdk-23.03
meson setup build
cd build
ninja
ninja install
ldconfig

export RTE_SDK=/root/dpdk-23.03
export RTE_TARGET=x86_64-native-linux-gcc


mlxconfig -d /dev/mst/mt4119_pciconf0 q | grep SRIOV_EN

cat /sys/class/net/enp10s0np0/device/mlx5_num_vfs
echo 8 > /sys/class/infiniband/mlx5_0/device/mlx5_num_vfs

dmesg | grep -i -e DMAR -e IOMMU

sudo nano /etc/default/grub

GRUB_CMDLINE_LINUX="intel_iommu=on iommu=pt pci=realloc"
sudo grub-mkconfig -o /boot/grub/grub.cfg




BW test




Sender:  /usr/local/bin/pktgen --huge-dir /dev/hugepages -l 1-10 -n 2 -- -P -m '[0:2-8].2-6' -T
Receiver: /usr/local/bin/pktgen --huge-dir /dev/hugepages -l 1-10 -n 2 -- -P -m '[2-5:6-10].0' -T -s 2:output.pcap