1#!/bin/bash 2# SPDX-License-Identifier: GPL-2.0 3 4readonly SERVER_MAC="aa:00:00:00:00:02" 5readonly CLIENT_MAC="aa:00:00:00:00:01" 6readonly TESTS=("data" "ack" "flags" "tcp" "ip" "large") 7readonly PROTOS=("ipv4" "ipv6") 8dev="" 9test="all" 10proto="ipv4" 11 12run_test() { 13 local server_pid=0 14 local exit_code=0 15 local protocol=$1 16 local test=$2 17 local ARGS=( "--${protocol}" "--dmac" "${SERVER_MAC}" \ 18 "--smac" "${CLIENT_MAC}" "--test" "${test}" "--verbose" ) 19 20 setup_ns 21 # Each test is run 3 times to deflake, because given the receive timing, 22 # not all packets that should coalesce will be considered in the same flow 23 # on every try. 24 for tries in {1..3}; do 25 # Actual test starts here 26 ip netns exec $server_ns ./gro "${ARGS[@]}" "--rx" "--iface" "server" \ 27 1>>log.txt & 28 server_pid=$! 29 sleep 0.5 # to allow for socket init 30 ip netns exec $client_ns ./gro "${ARGS[@]}" "--iface" "client" \ 31 1>>log.txt 32 wait "${server_pid}" 33 exit_code=$? 34 if [[ ${test} == "large" && -n "${KSFT_MACHINE_SLOW}" && \ 35 ${exit_code} -ne 0 ]]; then 36 echo "Ignoring errors due to slow environment" 1>&2 37 exit_code=0 38 fi 39 if [[ "${exit_code}" -eq 0 ]]; then 40 break; 41 fi 42 done 43 cleanup_ns 44 echo ${exit_code} 45} 46 47run_all_tests() { 48 local failed_tests=() 49 for proto in "${PROTOS[@]}"; do 50 for test in "${TESTS[@]}"; do 51 echo "running test ${proto} ${test}" >&2 52 exit_code=$(run_test $proto $test) 53 if [[ "${exit_code}" -ne 0 ]]; then 54 failed_tests+=("${proto}_${test}") 55 fi; 56 done; 57 done 58 if [[ ${#failed_tests[@]} -ne 0 ]]; then 59 echo "failed tests: ${failed_tests[*]}. \ 60 Please see log.txt for more logs" 61 exit 1 62 else 63 echo "All Tests Succeeded!" 64 fi; 65} 66 67usage() { 68 echo "Usage: $0 \ 69 [-i <DEV>] \ 70 [-t data|ack|flags|tcp|ip|large] \ 71 [-p <ipv4|ipv6>]" 1>&2; 72 exit 1; 73} 74 75while getopts "i:t:p:" opt; do 76 case "${opt}" in 77 i) 78 dev="${OPTARG}" 79 ;; 80 t) 81 test="${OPTARG}" 82 ;; 83 p) 84 proto="${OPTARG}" 85 ;; 86 *) 87 usage 88 ;; 89 esac 90done 91 92if [ -n "$dev" ]; then 93 source setup_loopback.sh 94else 95 source setup_veth.sh 96fi 97 98setup 99trap cleanup EXIT 100if [[ "${test}" == "all" ]]; then 101 run_all_tests 102else 103 run_test "${proto}" "${test}" 104fi; 105