2 # SPDX-License-Identifier: GPL-2.0
4 # Run a series of udpgso regression tests
10 ip addr add dev lo 10.0.0.1/32
11 ip addr add dev lo fd00::1/128 nodad noprefixroute
17 ip link set dev lo mtu 1500
22 # Remove default local routes
23 ip route del local 10.0.0.1/32 table local dev lo
24 ip route del local fd00::1/128 table local dev lo
25 # Install local routes with reduced MTU
26 ip route add local 10.0.0.1/32 table local dev lo mtu 1500
27 ip route add local fd00::1/128 table local dev lo mtu 1500
31 ip link add name sink mtu 1500 type dummy
32 ip addr add dev sink 10.0.0.0/24
33 ip addr add dev sink fd00::2/64 nodad
34 ip link set dev sink up
37 test_hw_gso_hw_csum() {
39 ethtool -K sink tx-checksum-ip-generic on >/dev/null
40 ethtool -K sink tx-udp-segmentation on >/dev/null
43 test_sw_gso_hw_csum() {
45 ethtool -K sink tx-checksum-ip-generic on >/dev/null
46 ethtool -K sink tx-udp-segmentation off >/dev/null
49 test_sw_gso_sw_csum() {
51 ethtool -K sink tx-checksum-ip-generic off >/dev/null
52 ethtool -K sink tx-udp-segmentation off >/dev/null
55 if [ "$#" -gt 0 ]; then
57 shift 2 # pop "test_*" arg and "--" delimiter
62 ./in_netns.sh "$0" test_dev_mtu -- ./udpgso -4 -C
64 echo "ipv4 setsockopt"
65 ./in_netns.sh "$0" test_dev_mtu -- ./udpgso -4 -C -s
68 ./in_netns.sh "$0" test_dev_mtu -- ./udpgso -6 -C
70 echo "ipv6 setsockopt"
71 ./in_netns.sh "$0" test_dev_mtu -- ./udpgso -6 -C -s
74 ./in_netns.sh "$0" test_route_mtu -- ./udpgso -4 -c
77 ./in_netns.sh "$0" test_route_mtu -- ./udpgso -6 -c
80 ./in_netns.sh "$0" test_dev_mtu -- ./udpgso -4 -C -m
83 ./in_netns.sh "$0" test_dev_mtu -- ./udpgso -6 -C -m
85 echo "ipv4 hw-gso hw-csum"
86 ./in_netns.sh "$0" test_hw_gso_hw_csum -- ./udpgso -4 -C -R
88 echo "ipv6 hw-gso hw-csum"
89 ./in_netns.sh "$0" test_hw_gso_hw_csum -- ./udpgso -6 -C -R
91 echo "ipv4 sw-gso hw-csum"
92 ./in_netns.sh "$0" test_sw_gso_hw_csum -- ./udpgso -4 -C -R
94 echo "ipv6 sw-gso hw-csum"
95 ./in_netns.sh "$0" test_sw_gso_hw_csum -- ./udpgso -6 -C -R
97 echo "ipv4 sw-gso sw-csum"
98 ./in_netns.sh "$0" test_sw_gso_sw_csum -- ./udpgso -4 -C -R
100 echo "ipv6 sw-gso sw-csum"
101 ./in_netns.sh "$0" test_sw_gso_sw_csum -- ./udpgso -6 -C -R