diff options
Diffstat (limited to 'test/migrate/iperf3_in4')
| -rw-r--r-- | test/migrate/iperf3_in4 | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/test/migrate/iperf3_in4 b/test/migrate/iperf3_in4 new file mode 100644 index 0000000..c5f3916 --- /dev/null +++ b/test/migrate/iperf3_in4 @@ -0,0 +1,50 @@ +# SPDX-License-Identifier: GPL-2.0-or-later +# +# PASST - Plug A Simple Socket Transport +# for qemu/UNIX domain socket mode +# +# PASTA - Pack A Subtle Tap Abstraction +# for network namespace/tap device mode +# +# test/migrate/iperf3_in4 - Migration behaviour under inbound IPv4 flood +# +# Copyright (c) 2025 Red Hat GmbH +# Author: Stefano Brivio <sbrivio@redhat.com> + +g1tools ip jq dhclient socat cat +htools ip jq + +set MAP_HOST4 192.0.2.1 +set MAP_HOST6 2001:db8:9a55::1 +set MAP_NS4 192.0.2.2 +set MAP_NS6 2001:db8:9a55::2 + +guest1 /sbin/sysctl -w net.core.rmem_max=33554432 +guest1 /sbin/sysctl -w net.core.wmem_max=33554432 + +set THREADS 1 +set TIME 4 +set OMIT 0.1 +set OPTS -Z -P __THREADS__ -O__OMIT__ -N -R + +test Interface name +g1out IFNAME1 ip -j link show | jq -rM '.[] | select(.link_type == "ether").ifname' +hout HOST_IFNAME ip -j -4 route show|jq -rM '[.[] | select(.dst == "default").dev] | .[0]' +check [ -n "__IFNAME1__" ] + +test DHCP: address +guest1 ip link set dev __IFNAME1__ up +guest1 /sbin/dhclient -4 __IFNAME1__ +g1out ADDR1 ip -j -4 addr show|jq -rM '.[] | select(.ifname == "__IFNAME1__").addr_info[0].local' +hout HOST_ADDR ip -j -4 addr show|jq -rM '.[] | select(.ifname == "__HOST_IFNAME__").addr_info[0].local' +check [ "__ADDR1__" = "__HOST_ADDR__" ] + +test TCP/IPv4 host to guest throughput during migration + +monb sleep 1; echo "migrate tcp:0:20005" | socat -u STDIN UNIX:__STATESETUP__/qemu_1_mon.sock + +iperf3s host 10006 +iperf3m BW guest_1 guest_2 __MAP_HOST4__ 10006 __TIME__ __OPTS__ +bw __BW__ 1 2 + +iperf3k host |