Please find DPDK reference app in branches for different DPDK versions
dpdk_20.11 branch for DPDK version 20.11
dpdk_21.11 branch for DPDK version 21.11
dpdk_22.07 branch for DPDK version 22.07
dpdk_20.11 branch for DPDK version 20.11
dpdk_21.11 branch for DPDK version 21.11
dpdk_22.07 branch for DPDK version 22.07