102 lines · bash
1#!/bin/sh2# SPDX-License-Identifier: GPL-2.03#4# Run a series of udpgso regression tests5 6set -o errexit7set -o nounset8 9setup_loopback() {10 ip addr add dev lo 10.0.0.1/3211 ip addr add dev lo fd00::1/128 nodad noprefixroute12}13 14test_dev_mtu() {15 setup_loopback16 # Reduce loopback MTU17 ip link set dev lo mtu 150018}19 20test_route_mtu() {21 setup_loopback22 # Remove default local routes23 ip route del local 10.0.0.1/32 table local dev lo24 ip route del local fd00::1/128 table local dev lo25 # Install local routes with reduced MTU26 ip route add local 10.0.0.1/32 table local dev lo mtu 150027 ip route add local fd00::1/128 table local dev lo mtu 150028}29 30setup_dummy_sink() {31 ip link add name sink mtu 1500 type dummy32 ip addr add dev sink 10.0.0.0/2433 ip addr add dev sink fd00::2/64 nodad34 ip link set dev sink up35}36 37test_hw_gso_hw_csum() {38 setup_dummy_sink39 ethtool -K sink tx-checksum-ip-generic on >/dev/null40 ethtool -K sink tx-udp-segmentation on >/dev/null41}42 43test_sw_gso_hw_csum() {44 setup_dummy_sink45 ethtool -K sink tx-checksum-ip-generic on >/dev/null46 ethtool -K sink tx-udp-segmentation off >/dev/null47}48 49test_sw_gso_sw_csum() {50 setup_dummy_sink51 ethtool -K sink tx-checksum-ip-generic off >/dev/null52 ethtool -K sink tx-udp-segmentation off >/dev/null53}54 55if [ "$#" -gt 0 ]; then56 "$1"57 shift 2 # pop "test_*" arg and "--" delimiter58 exec "$@"59fi60 61echo "ipv4 cmsg"62./in_netns.sh "$0" test_dev_mtu -- ./udpgso -4 -C63 64echo "ipv4 setsockopt"65./in_netns.sh "$0" test_dev_mtu -- ./udpgso -4 -C -s66 67echo "ipv6 cmsg"68./in_netns.sh "$0" test_dev_mtu -- ./udpgso -6 -C69 70echo "ipv6 setsockopt"71./in_netns.sh "$0" test_dev_mtu -- ./udpgso -6 -C -s72 73echo "ipv4 connected"74./in_netns.sh "$0" test_route_mtu -- ./udpgso -4 -c75 76echo "ipv6 connected"77./in_netns.sh "$0" test_route_mtu -- ./udpgso -6 -c78 79echo "ipv4 msg_more"80./in_netns.sh "$0" test_dev_mtu -- ./udpgso -4 -C -m81 82echo "ipv6 msg_more"83./in_netns.sh "$0" test_dev_mtu -- ./udpgso -6 -C -m84 85echo "ipv4 hw-gso hw-csum"86./in_netns.sh "$0" test_hw_gso_hw_csum -- ./udpgso -4 -C -R87 88echo "ipv6 hw-gso hw-csum"89./in_netns.sh "$0" test_hw_gso_hw_csum -- ./udpgso -6 -C -R90 91echo "ipv4 sw-gso hw-csum"92./in_netns.sh "$0" test_sw_gso_hw_csum -- ./udpgso -4 -C -R93 94echo "ipv6 sw-gso hw-csum"95./in_netns.sh "$0" test_sw_gso_hw_csum -- ./udpgso -6 -C -R96 97echo "ipv4 sw-gso sw-csum"98./in_netns.sh "$0" test_sw_gso_sw_csum -- ./udpgso -4 -C -R99 100echo "ipv6 sw-gso sw-csum"101./in_netns.sh "$0" test_sw_gso_sw_csum -- ./udpgso -6 -C -R102