diff options
Diffstat (limited to 'test/migrate')
-rw-r--r-- | test/migrate/basic | 59 | ||||
-rw-r--r-- | test/migrate/basic_fin | 62 | ||||
-rw-r--r-- | test/migrate/bidirectional | 64 | ||||
-rw-r--r-- | test/migrate/bidirectional_fin | 64 | ||||
-rw-r--r-- | test/migrate/iperf3_bidir6 | 58 | ||||
-rw-r--r-- | test/migrate/iperf3_in4 | 50 | ||||
-rw-r--r-- | test/migrate/iperf3_in6 | 58 | ||||
-rw-r--r-- | test/migrate/iperf3_many_out6 | 60 | ||||
-rw-r--r-- | test/migrate/iperf3_out4 | 47 | ||||
-rw-r--r-- | test/migrate/iperf3_out6 | 58 | ||||
-rw-r--r-- | test/migrate/rampstream_in | 12 | ||||
-rw-r--r-- | test/migrate/rampstream_out | 8 |
12 files changed, 590 insertions, 10 deletions
diff --git a/test/migrate/basic b/test/migrate/basic new file mode 100644 index 0000000..3f11f7d --- /dev/null +++ b/test/migrate/basic @@ -0,0 +1,59 @@ +# 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/basic - Check basic migration functionality +# +# 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 + +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]' +hout HOST_IFNAME6 ip -j -6 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 DHCPv6: address +# Link is up now, wait for DAD to complete +guest1 while ip -j -6 addr show tentative | jq -e '.[].addr_info'; do sleep 0.1; done +guest1 /sbin/dhclient -6 __IFNAME1__ +# Wait for DAD to complete on the DHCP address +guest1 while ip -j -6 addr show tentative | jq -e '.[].addr_info'; do sleep 0.1; done +g1out ADDR1_6 ip -j -6 addr show|jq -rM '[.[] | select(.ifname == "__IFNAME1__").addr_info[] | select(.prefixlen == 128).local] | .[0]' +hout HOST_ADDR6 ip -j -6 addr show|jq -rM '[.[] | select(.ifname == "__HOST_IFNAME6__").addr_info[] | select(.scope == "global" and .deprecated != true).local] | .[0]' +check [ "__ADDR1_6__" = "__HOST_ADDR6__" ] + +test TCP/IPv4: guest1/guest2 > host +g1out GW1 ip -j -4 route show|jq -rM '.[] | select(.dst == "default").gateway' +hostb socat -u TCP4-LISTEN:10006 OPEN:__STATESETUP__/msg,create,trunc +sleep 1 +# Option 1: via spliced path in pasta, namespace to host +# guest1b { printf "Hello from guest 1"; sleep 10; printf " and from guest 2\n"; } | socat -u STDIN TCP4:__GW1__:10003 +# Option 2: via --map-guest-addr (tap) in pasta, namespace to host +guest1b { printf "Hello from guest 1"; sleep 3; printf " and from guest 2\n"; } | socat -u STDIN TCP4:__MAP_HOST4__:10006 +sleep 1 + +mon echo "migrate tcp:0:20005" | socat -u STDIN UNIX:__STATESETUP__/qemu_1_mon.sock + +hostw +hout MSG cat __STATESETUP__/msg +check [ "__MSG__" = "Hello from guest 1 and from guest 2" ] diff --git a/test/migrate/basic_fin b/test/migrate/basic_fin new file mode 100644 index 0000000..aa61ec5 --- /dev/null +++ b/test/migrate/basic_fin @@ -0,0 +1,62 @@ +# 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/basic_fin - Outbound traffic across migration, half-closed socket +# +# 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 + +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]' +hout HOST_IFNAME6 ip -j -6 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 DHCPv6: address +# Link is up now, wait for DAD to complete +guest1 while ip -j -6 addr show tentative | jq -e '.[].addr_info'; do sleep 0.1; done +guest1 /sbin/dhclient -6 __IFNAME1__ +# Wait for DAD to complete on the DHCP address +guest1 while ip -j -6 addr show tentative | jq -e '.[].addr_info'; do sleep 0.1; done +g1out ADDR1_6 ip -j -6 addr show|jq -rM '[.[] | select(.ifname == "__IFNAME1__").addr_info[] | select(.prefixlen == 128).local] | .[0]' +hout HOST_ADDR6 ip -j -6 addr show|jq -rM '[.[] | select(.ifname == "__HOST_IFNAME6__").addr_info[] | select(.scope == "global" and .deprecated != true).local] | .[0]' +check [ "__ADDR1_6__" = "__HOST_ADDR6__" ] + +test TCP/IPv4: guest1, half-close, guest2 > host +g1out GW1 ip -j -4 route show|jq -rM '.[] | select(.dst == "default").gateway' + +hostb echo FIN | socat TCP4-LISTEN:10006,shut-down STDIO,ignoreeof > __STATESETUP__/msg +#hostb socat -u TCP4-LISTEN:10006 OPEN:__STATESETUP__/msg,create,trunc + +#sleep 20 +# Option 1: via spliced path in pasta, namespace to host +# guest1b { printf "Hello from guest 1"; sleep 10; printf " and from guest 2\n"; } | socat -u STDIN TCP4:__GW1__:10003 +# Option 2: via --map-guest-addr (tap) in pasta, namespace to host +guest1b { printf "Hello from guest 1"; sleep 3; printf " and from guest 2\n"; } | socat -u STDIN TCP4:__MAP_HOST4__:10006 +sleep 1 + +mon echo "migrate tcp:0:20005" | socat -u STDIN UNIX:__STATESETUP__/qemu_1_mon.sock + +hostw +hout MSG cat __STATESETUP__/msg +check [ "__MSG__" = "Hello from guest 1 and from guest 2" ] diff --git a/test/migrate/bidirectional b/test/migrate/bidirectional new file mode 100644 index 0000000..4c04081 --- /dev/null +++ b/test/migrate/bidirectional @@ -0,0 +1,64 @@ +# 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/bidirectional - Check migration with messages in both directions +# +# 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 + +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]' +hout HOST_IFNAME6 ip -j -6 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: guest1/guest2 > host, host > guest1/guest2 +g1out GW1 ip -j -4 route show|jq -rM '.[] | select(.dst == "default").gateway' + +hostb socat -u TCP4-LISTEN:10006 OPEN:__STATESETUP__/msg,create,trunc +guest1b socat -u TCP4-LISTEN:10001 OPEN:msg,create,trunc +sleep 1 + +guest1b socat -u UNIX-RECV:proxy.sock,null-eof TCP4:__MAP_HOST4__:10006 +hostb socat -u UNIX-RECV:__STATESETUP__/proxy.sock,null-eof TCP4:__ADDR1__:10001 +sleep 1 +guest1 printf "Hello from guest 1" | socat -u STDIN UNIX:proxy.sock +host printf "Dear guest 1," | socat -u STDIN UNIX:__STATESETUP__/proxy.sock +sleep 1 + +mon echo "migrate tcp:0:20005" | socat -u STDIN UNIX:__STATESETUP__/qemu_1_mon.sock + +sleep 2 +guest2 printf " and from guest 2" | socat -u STDIN UNIX:proxy.sock,shut-null +host printf " you are now guest 2" | socat -u STDIN UNIX:__STATESETUP__/proxy.sock,shut-null + +hostw +# FIXME: guest2w doesn't work here because shell jobs are (also) from guest #1, +# use sleep 1 for the moment +sleep 1 + +hout MSG cat __STATESETUP__/msg +check [ "__MSG__" = "Hello from guest 1 and from guest 2" ] + +g2out MSG cat msg +check [ "__MSG__" = "Dear guest 1, you are now guest 2" ] diff --git a/test/migrate/bidirectional_fin b/test/migrate/bidirectional_fin new file mode 100644 index 0000000..1c13527 --- /dev/null +++ b/test/migrate/bidirectional_fin @@ -0,0 +1,64 @@ +# 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/bidirectional_fin - Both directions, half-closed sockets +# +# 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 + +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]' +hout HOST_IFNAME6 ip -j -6 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: guest1/guest2 <- (half closed) -> host +g1out GW1 ip -j -4 route show|jq -rM '.[] | select(.dst == "default").gateway' + +hostb echo FIN | socat TCP4-LISTEN:10006,shut-down STDIO,ignoreeof > __STATESETUP__/msg +guest1b echo FIN | socat TCP4-LISTEN:10001,shut-down STDIO,ignoreeof > msg +sleep 1 + +guest1b socat -u UNIX-RECV:proxy.sock,null-eof TCP4:__MAP_HOST4__:10006 +hostb socat -u UNIX-RECV:__STATESETUP__/proxy.sock,null-eof TCP4:__ADDR1__:10001 +sleep 1 +guest1 printf "Hello from guest 1" | socat -u STDIN UNIX:proxy.sock +host printf "Dear guest 1," | socat -u STDIN UNIX:__STATESETUP__/proxy.sock +sleep 1 + +mon echo "migrate tcp:0:20005" | socat -u STDIN UNIX:__STATESETUP__/qemu_1_mon.sock + +sleep 2 +guest2 printf " and from guest 2" | socat -u STDIN UNIX:proxy.sock,shut-null +host printf " you are now guest 2" | socat -u STDIN UNIX:__STATESETUP__/proxy.sock,shut-null + +hostw +# FIXME: guest2w doesn't work here because shell jobs are (also) from guest #1, +# use sleep 1 for the moment +sleep 1 + +hout MSG cat __STATESETUP__/msg +check [ "__MSG__" = "Hello from guest 1 and from guest 2" ] + +g2out MSG cat msg +check [ "__MSG__" = "Dear guest 1, you are now guest 2" ] diff --git a/test/migrate/iperf3_bidir6 b/test/migrate/iperf3_bidir6 new file mode 100644 index 0000000..4bfefb5 --- /dev/null +++ b/test/migrate/iperf3_bidir6 @@ -0,0 +1,58 @@ +# 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_bidir6 - Migration behaviour with many bidirectional flows +# +# 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 + +set THREADS 128 +set TIME 3 +set OMIT 0.1 +set OPTS -Z -P __THREADS__ -O__OMIT__ -N --bidir + +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]' +hout HOST_IFNAME6 ip -j -6 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 DHCPv6: address +# Link is up now, wait for DAD to complete +guest1 while ip -j -6 addr show tentative | jq -e '.[].addr_info'; do sleep 0.1; done +guest1 /sbin/dhclient -6 __IFNAME1__ +# Wait for DAD to complete on the DHCP address +guest1 while ip -j -6 addr show tentative | jq -e '.[].addr_info'; do sleep 0.1; done +g1out ADDR1_6 ip -j -6 addr show|jq -rM '[.[] | select(.ifname == "__IFNAME1__").addr_info[] | select(.prefixlen == 128).local] | .[0]' +hout HOST_ADDR6 ip -j -6 addr show|jq -rM '[.[] | select(.ifname == "__HOST_IFNAME6__").addr_info[] | select(.scope == "global" and .deprecated != true).local] | .[0]' +check [ "__ADDR1_6__" = "__HOST_ADDR6__" ] + +test TCP/IPv6 host <-> guest flood, many flows, 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_HOST6__ 10006 __TIME__ __OPTS__ +bw __BW__ 1 2 + +iperf3k host 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 diff --git a/test/migrate/iperf3_in6 b/test/migrate/iperf3_in6 new file mode 100644 index 0000000..16cf504 --- /dev/null +++ b/test/migrate/iperf3_in6 @@ -0,0 +1,58 @@ +# 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_in6 - Migration behaviour under inbound IPv6 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 + +set THREADS 4 +set TIME 3 +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]' +hout HOST_IFNAME6 ip -j -6 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 DHCPv6: address +# Link is up now, wait for DAD to complete +guest1 while ip -j -6 addr show tentative | jq -e '.[].addr_info'; do sleep 0.1; done +guest1 /sbin/dhclient -6 __IFNAME1__ +# Wait for DAD to complete on the DHCP address +guest1 while ip -j -6 addr show tentative | jq -e '.[].addr_info'; do sleep 0.1; done +g1out ADDR1_6 ip -j -6 addr show|jq -rM '[.[] | select(.ifname == "__IFNAME1__").addr_info[] | select(.prefixlen == 128).local] | .[0]' +hout HOST_ADDR6 ip -j -6 addr show|jq -rM '[.[] | select(.ifname == "__HOST_IFNAME6__").addr_info[] | select(.scope == "global" and .deprecated != true).local] | .[0]' +check [ "__ADDR1_6__" = "__HOST_ADDR6__" ] + +test TCP/IPv6 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_HOST6__ 10006 __TIME__ __OPTS__ +bw __BW__ 1 2 + +iperf3k host diff --git a/test/migrate/iperf3_many_out6 b/test/migrate/iperf3_many_out6 new file mode 100644 index 0000000..88133f2 --- /dev/null +++ b/test/migrate/iperf3_many_out6 @@ -0,0 +1,60 @@ +# 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_many_out6 - Migration behaviour with many outbound flows +# +# 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 + +set THREADS 16 +set TIME 3 +set OMIT 0.1 +set OPTS -Z -P __THREADS__ -O__OMIT__ -N -l 1M + +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]' +hout HOST_IFNAME6 ip -j -6 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 DHCPv6: address +# Link is up now, wait for DAD to complete +guest1 while ip -j -6 addr show tentative | jq -e '.[].addr_info'; do sleep 0.1; done +guest1 /sbin/dhclient -6 __IFNAME1__ +# Wait for DAD to complete on the DHCP address +guest1 while ip -j -6 addr show tentative | jq -e '.[].addr_info'; do sleep 0.1; done +g1out ADDR1_6 ip -j -6 addr show|jq -rM '[.[] | select(.ifname == "__IFNAME1__").addr_info[] | select(.prefixlen == 128).local] | .[0]' +hout HOST_ADDR6 ip -j -6 addr show|jq -rM '[.[] | select(.ifname == "__HOST_IFNAME6__").addr_info[] | select(.scope == "global" and .deprecated != true).local] | .[0]' +check [ "__ADDR1_6__" = "__HOST_ADDR6__" ] + +test TCP/IPv6 guest to host flood, many flows, during migration + +test TCP/IPv6 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_HOST6__ 10006 __TIME__ __OPTS__ +bw __BW__ 1 2 + +iperf3k host diff --git a/test/migrate/iperf3_out4 b/test/migrate/iperf3_out4 new file mode 100644 index 0000000..968057b --- /dev/null +++ b/test/migrate/iperf3_out4 @@ -0,0 +1,47 @@ +# 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_out4 - Migration behaviour under outbound 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 + +set THREADS 6 +set TIME 2 +set OMIT 0.1 +set OPTS -P __THREADS__ -O__OMIT__ -Z -N -l 1M + +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 guest to host 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 diff --git a/test/migrate/iperf3_out6 b/test/migrate/iperf3_out6 new file mode 100644 index 0000000..21fbfcd --- /dev/null +++ b/test/migrate/iperf3_out6 @@ -0,0 +1,58 @@ +# 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_out6 - Migration behaviour under outbound IPv6 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 + +set THREADS 6 +set TIME 2 +set OMIT 0.1 +set OPTS -P __THREADS__ -O__OMIT__ -Z -N -l 1M + +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]' +hout HOST_IFNAME6 ip -j -6 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 DHCPv6: address +# Link is up now, wait for DAD to complete +guest1 while ip -j -6 addr show tentative | jq -e '.[].addr_info'; do sleep 0.1; done +guest1 /sbin/dhclient -6 __IFNAME1__ +# Wait for DAD to complete on the DHCP address +guest1 while ip -j -6 addr show tentative | jq -e '.[].addr_info'; do sleep 0.1; done +g1out ADDR1_6 ip -j -6 addr show|jq -rM '[.[] | select(.ifname == "__IFNAME1__").addr_info[] | select(.prefixlen == 128).local] | .[0]' +hout HOST_ADDR6 ip -j -6 addr show|jq -rM '[.[] | select(.ifname == "__HOST_IFNAME6__").addr_info[] | select(.scope == "global" and .deprecated != true).local] | .[0]' +check [ "__ADDR1_6__" = "__HOST_ADDR6__" ] + +test TCP/IPv6 guest to host 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_HOST6__ 10006 __TIME__ __OPTS__ +bw __BW__ 1 2 + +iperf3k host diff --git a/test/migrate/rampstream_in b/test/migrate/rampstream_in index 46f4143..df333ba 100644 --- a/test/migrate/rampstream_in +++ b/test/migrate/rampstream_in @@ -6,10 +6,10 @@ # PASTA - Pack A Subtle Tap Abstraction # for network namespace/tap device mode # -# test/migrate/basic - Check basic migration functionality +# test/migrate/rampstream_in - Check sequence correctness with inbound ramp # -# Copyright (c) 2025 Red Hat GmbH -# Author: Stefano Brivio <sbrivio@redhat.com> +# Copyright (c) 2025 Red Hat +# Author: David Gibson <david@gibson.dropbear.id.au> g1tools ip jq dhclient socat cat htools ip jq @@ -43,15 +43,15 @@ g1out ADDR1_6 ip -j -6 addr show|jq -rM '[.[] | select(.ifname == "__IFNAME1__") hout HOST_ADDR6 ip -j -6 addr show|jq -rM '[.[] | select(.ifname == "__HOST_IFNAME6__").addr_info[] | select(.scope == "global" and .deprecated != true).local] | .[0]' check [ "__ADDR1_6__" = "__HOST_ADDR6__" ] -test TCP/IPv4: host > guest +test TCP/IPv4: sequence check, ramps, inbound g1out GW1 ip -j -4 route show|jq -rM '.[] | select(.dst == "default").gateway' guest1b socat -u TCP4-LISTEN:10001 EXEC:"rampstream-check.sh __RAMPS__" sleep 1 hostb socat -u EXEC:"test/rampstream send __RAMPS__" TCP4:__ADDR1__:10001 -sleep 1 +sleep 1 -#mon echo "migrate tcp:0:20005" | socat -u STDIN UNIX:__STATESETUP__/qemu_1_mon.sock +monb echo "migrate tcp:0:20005" | socat -u STDIN UNIX:__STATESETUP__/qemu_1_mon.sock hostw diff --git a/test/migrate/rampstream_out b/test/migrate/rampstream_out index 91b9c63..8ed3229 100644 --- a/test/migrate/rampstream_out +++ b/test/migrate/rampstream_out @@ -6,10 +6,10 @@ # PASTA - Pack A Subtle Tap Abstraction # for network namespace/tap device mode # -# test/migrate/basic - Check basic migration functionality +# test/migrate/rampstream_out - Check sequence correctness with outbound ramp # -# Copyright (c) 2025 Red Hat GmbH -# Author: Stefano Brivio <sbrivio@redhat.com> +# Copyright (c) 2025 Red Hat +# Author: David Gibson <david@gibson.dropbear.id.au> g1tools ip jq dhclient socat cat htools ip jq @@ -43,7 +43,7 @@ g1out ADDR1_6 ip -j -6 addr show|jq -rM '[.[] | select(.ifname == "__IFNAME1__") hout HOST_ADDR6 ip -j -6 addr show|jq -rM '[.[] | select(.ifname == "__HOST_IFNAME6__").addr_info[] | select(.scope == "global" and .deprecated != true).local] | .[0]' check [ "__ADDR1_6__" = "__HOST_ADDR6__" ] -test TCP/IPv4: guest > host +test TCP/IPv4: sequence check, ramps, outbound g1out GW1 ip -j -4 route show|jq -rM '.[] | select(.dst == "default").gateway' hostb socat -u TCP4-LISTEN:10006 EXEC:"test/rampstream check __RAMPS__" sleep 1 |