wait $(jobs -p)
}
+run_one_2sock() {
+ # use 'rx' as separator between sender args and receiver args
+ local -r all="$@"
+ local -r tx_args=${all%rx*}
+ local -r rx_args=${all#*rx}
+
+ cfg_veth
+
+ ip netns exec "${PEER_NS}" ./udpgso_bench_rx ${rx_args} -p 12345 &
+ ip netns exec "${PEER_NS}" ./udpgso_bench_rx ${rx_args} && \
+ echo "ok" || \
+ echo "failed" &
+
+ # Hack: let bg programs complete the startup
+ sleep 0.1
+ ./udpgso_bench_tx ${tx_args} -p 12345
+ sleep 0.1
+ # first UDP GSO socket should be closed at this point
+ ./udpgso_bench_tx ${tx_args}
+ wait $(jobs -p)
+}
+
run_nat_test() {
local -r args=$@
./in_netns.sh $0 __subprocess_nat $2 rx -r $3
}
+run_2sock_test() {
+ local -r args=$@
+
+ printf " %-40s" "$1"
+ ./in_netns.sh $0 __subprocess_2sock $2 rx -G -r $3
+}
+
run_all() {
local -r core_args="-l 4"
local -r ipv4_args="${core_args} -4 -D 192.168.1.1"
run_test "GRO with custom segment size cmsg" "${ipv4_args} -M 1 -s 14720 -S 500 " "-4 -n 1 -l 14720 -S 500"
run_nat_test "bad GRO lookup" "${ipv4_args} -M 1 -s 14720 -S 0" "-n 10 -l 1472"
+ run_2sock_test "multiple GRO socks" "${ipv4_args} -M 1 -s 14720 -S 0 " "-4 -n 1 -l 14720 -S 1472"
echo "ipv6"
run_test "no GRO" "${ipv6_args} -M 10 -s 1400" "-n 10 -l 1400"
run_test "GRO with custom segment size cmsg" "${ipv6_args} -M 1 -s 14520 -S 500" "-n 1 -l 14520 -S 500"
run_nat_test "bad GRO lookup" "${ipv6_args} -M 1 -s 14520 -S 0" "-n 10 -l 1452"
+ run_2sock_test "multiple GRO socks" "${ipv6_args} -M 1 -s 14520 -S 0 " "-n 1 -l 14520 -S 1452"
}
if [ ! -f ../bpf/xdp_dummy.o ]; then
elif [[ $1 == "__subprocess_nat" ]]; then
shift
run_one_nat $@
+elif [[ $1 == "__subprocess_2sock" ]]; then
+ shift
+ run_one_2sock $@
fi