selftests/net/udpgro_fwd.sh

7 readonly BASE="ns-$(mktemp -u XXXXXX)"
11 readonly NS_SRC=$BASE$SRC
12 readonly NS_DST=$BASE$DST
51 		ip link set dev veth$ns netns $BASE$ns
52 		ip -n $BASE$ns link set dev veth$ns up
53 		ip -n $BASE$ns addr add dev veth$ns $BM_NET_V4$ns/24
54 		ip -n $BASE$ns addr add dev veth$ns $BM_NET_V6$ns/64 nodad
80 		create_vxlan_endpoint $BASE$ns veth$ns $BM_NET_V4$((3 - $ns)) vxlan$ns 4
81 		ip -n $BASE$ns addr add dev vxlan$ns $OL_NET_V4$ns/24
84 		create_vxlan_endpoint $BASE$ns veth$ns $BM_NET_V6$((3 - $ns)) vxlan6$ns 6
85 		ip -n $BASE$ns addr add dev vxlan6$ns $OL_NET_V6$ns/24 nodad
89 	local addr_dst=$(ip -j -n $BASE$DST link show dev vxlan6$DST  |jq -r '.[]["address"]')
90 	local addr_src=$(ip -j -n $BASE$SRC link show dev vxlan6$SRC  |jq -r '.[]["address"]')
91 	ip -n $BASE$DST neigh add dev vxlan6$DST lladdr $addr_src $OL_NET_V6$SRC
92 	ip -n $BASE$SRC neigh add dev vxlan6$SRC lladdr $addr_dst $OL_NET_V6$DST
127 	# send a single GSO packet, segmented in 10 UDP frames.
128 	# Always expect 10 UDP frames on RX side as rx socket does
132 	ip netns exec $NS_DST ./udpgso_bench_rx -C 2000 -R 100 -n 10 -l 1300 $rx_args &
216 	run_test "No GRO" $BM_NET$DST 10 0
247 	run_test "GRO frag list over UDP tunnel" $OL_NET$DST 10 10
261 	run_test "GRO fwd over UDP tunnel" $OL_NET$DST_NAT 10 10 $OL_NET$DST