moon::swanctl --list-pols --raw 2> /dev/null::net-net.*mode=TUNNEL local-ts=\[10.1.0.0/16] remote-ts=\[10.2.0.0/16]::YES
moon::cat /var/log/daemon.log::creating acquire job for policy 10.1.0.1/32\[icmp/8] === 10.2.0.10/32\[icmp/8]::YES
moon::cat /var/log/daemon.log::creating acquire job for policy 10.1.0.1/32\[icmp/8] === 10.2.0.10/32\[icmp/8].*cpu::NO
moon::swanctl --list-sas --raw 2> /dev/null::gw-gw.*version=2 state=ESTABLISHED local-host=192.168.0.1 local-port=500 local-id=moon.strongswan.org remote-host=192.168.0.2 remote-port=500 remote-id=sun.strongswan.org initiator=yes.*encr-alg=AES_CBC encr-keysize=128 integ-alg=HMAC_SHA2_256_128 prf-alg=PRF_HMAC_SHA2_256 dh-group=CURVE_25519.*child-sas.*net-net.*state=INSTALLED mode=TUNNEL.*ESP.*per-cpu-sas=yes.*encr-alg=AES_GCM_16 encr-keysize=128.*local-ts=\[10.1.0.0/16] remote-ts=\[10.2.0.0/16]::YES
sun:: swanctl --list-sas --raw 2> /dev/null::gw-gw.*version=2 state=ESTABLISHED local-host=192.168.0.2 local-port=500 local-id=sun.strongswan.org remote-host=192.168.0.1 remote-port=500 remote-id=moon.strongswan.org.*encr-alg=AES_CBC encr-keysize=128 integ-alg=HMAC_SHA2_256_128 prf-alg=PRF_HMAC_SHA2_256 dh-group=CURVE_25519.*child-sas.*net-net.*state=INSTALLED mode=TUNNEL.*ESP.*per-cpu-sas=yes.*encr-alg=AES_GCM_16 encr-keysize=128.*local-ts=\[10.2.0.0/16] remote-ts=\[10.1.0.0/16]::YES
# this triggers a per-CPU SA for CPU 1 and creates one for CPU 3 as responder,
# the packet is sent and received via fallback SA
moon::taskset -c 1 ping -c 1 -I PH_IP_MOON1 PH_IP_BOB::64 bytes from PH_IP_BOB: icmp_.eq=1::YES
moon::cat /var/log/daemon.log::creating acquire job for policy 10.1.0.1/32\[icmp/8] === 10.2.0.10/32\[icmp/8].*cpu {1}::YES
moon::swanctl --list-sas --child-id 2 --raw 2> /dev/null::child-sas.*net-net.*packets-in=1.*packets-out=1::YES
moon::swanctl --list-sas --child-id 3 --raw 2> /dev/null::child-sas.*net-net.*cpu=1.*packets-in=0.*packets-out=0::YES
moon::swanctl --list-sas --child-id 4 --raw 2> /dev/null::child-sas.*net-net.*cpu=3.*packets-in=0.*packets-out=0::YES
# this takes the per-CPU SA created above, the response most likely the one
# created as responder
moon::taskset -c 1 ping -c 1 -I PH_IP_MOON1 PH_IP_BOB::64 bytes from PH_IP_BOB: icmp_.eq=1::YES
moon::swanctl --list-sas --child-id 2 --raw 2> /dev/null::child-sas.*net-net.*packets-in=1.*packets-out=1::YES
moon::swanctl --list-sas --child-id 3 --raw 2> /dev/null::child-sas.*net-net.*cpu=1.*packets-in=0.*packets-out=1::YES
moon::swanctl --list-sas --child-id 4 --raw 2> /dev/null::child-sas.*net-net.*cpu=3.*packets-in=1.*packets-out=0::YES
# trigger another SA for CPU 0, request is sent via fallback SA, received via sub SA
moon::taskset -c 0 ping -c 1 -I PH_IP_MOON1 PH_IP_BOB::64 bytes from PH_IP_BOB: icmp_.eq=1::YES
moon::cat /var/log/daemon.log::creating acquire job for policy 10.1.0.1/32\[icmp/8] === 10.2.0.10/32\[icmp/8].*cpu {0}::YES
moon::swanctl --list-sas --child-id 2 --raw 2> /dev/null::child-sas.*net-net.*packets-in=1.*packets-out=2::YES
moon::swanctl --list-sas --child-id 3 --raw 2> /dev/null::child-sas.*net-net.*cpu=1.*packets-in=0.*packets-out=1::YES
moon::swanctl --list-sas --child-id 4 --raw 2> /dev/null::child-sas.*net-net.*cpu=3.*packets-in=2.*packets-out=0::YES
moon::swanctl --list-sas --child-id 5 --raw 2> /dev/null::child-sas.*net-net.*cpu=0.*packets-in=0.*packets-out=0::YES
# create a final SA for CPU 2, request is sent via fallback SA, response via one of the
# sub SAs (depends on the CPU assignment on the responder as it has to assign multiple
# SAs to the same CPU, so it could be either the one with unique ID 5, as it might
# be the newer one for that CPU, or it could be the original SA with unique ID 4)
moon::taskset -c 2 ping -c 1 -I PH_IP_MOON1 PH_IP_BOB::64 bytes from PH_IP_BOB: icmp_.eq=1::YES
moon::cat /var/log/daemon.log::creating acquire job for policy 10.1.0.1/32\[icmp/8] === 10.2.0.10/32\[icmp/8].*cpu {2}::YES
moon::swanctl --list-sas --child-id 2 --raw 2> /dev/null::child-sas.*net-net.*packets-in=1.*packets-out=3::YES
moon::swanctl --list-sas --child-id 3 --raw 2> /dev/null::child-sas.*net-net.*cpu=1.*packets-in=0.*packets-out=1::YES
moon::swanctl --list-sas --child-id 4 --raw 2> /dev/null::child-sas.*net-net.*cpu=3.*packets-in=2.*packets-out=0::YES
moon::swanctl --list-sas --child-id 5 --raw 2> /dev/null::child-sas.*net-net.*cpu=0.*packets-in=1.*packets-out=0::YES
moon::swanctl --list-sas --child-id 6 --raw 2> /dev/null::child-sas.*net-net.*cpu=2.*packets-in=0.*packets-out=0::YES
# all these pings must be sent via their respective SAs, never the fallback SA
moon::taskset -c 0 ping -c 1 -I PH_IP_MOON1 PH_IP_BOB::64 bytes from PH_IP_BOB: icmp_.eq=1::YES
moon::taskset -c 1 ping -c 1 -I PH_IP_MOON1 PH_IP_BOB::64 bytes from PH_IP_BOB: icmp_.eq=1::YES
moon::taskset -c 2 ping -c 1 -I PH_IP_MOON1 PH_IP_BOB::64 bytes from PH_IP_BOB: icmp_.eq=1::YES
moon::taskset -c 3 ping -c 1 -I PH_IP_MOON1 PH_IP_BOB::64 bytes from PH_IP_BOB: icmp_.eq=1::YES
moon::swanctl --list-sas --child-id 2 --raw 2> /dev/null::child-sas.*net-net.*packets-in=1.*packets-out=3::YES
moon::swanctl --list-sas --child-id 3 --raw 2> /dev/null::child-sas.*net-net.*cpu=1.*packets-in=0.*packets-out=2::YES
moon::swanctl --list-sas --child-id 4 --raw 2> /dev/null::child-sas.*net-net.*cpu=3.*packets-in=2.*packets-out=1::YES
moon::swanctl --list-sas --child-id 5 --raw 2> /dev/null::child-sas.*net-net.*cpu=0.*packets-in=1.*packets-out=1::YES
moon::swanctl --list-sas --child-id 6 --raw 2> /dev/null::child-sas.*net-net.*cpu=2.*packets-in=4.*packets-out=1::YES
# rekey an SA as initiator
moon::swanctl --rekey --child-id 5
moon::sleep .5
moon::taskset -c 0 ping -c 1 -I PH_IP_MOON1 PH_IP_BOB::64 bytes from PH_IP_BOB: icmp_.eq=1::YES
moon::swanctl --list-sas --child-id 7 --raw 2> /dev/null::child-sas.*net-net.*cpu=0.*packets-in=1.*packets-out=1::YES
# rekey an SA as responder
sun::swanctl --rekey --child-id 6
moon::sleep .5
moon::taskset -c 2 ping -c 1 -I PH_IP_MOON1 PH_IP_BOB::64 bytes from PH_IP_BOB: icmp_.eq=1::YES
moon::swanctl --list-sas --child-id 8 --raw 2> /dev/null::child-sas.*net-net.*cpu=2.*packets-in=1.*packets-out=1::YES
# rekey the fallback SA
moon::swanctl --rekey --child-id 2
moon::sleep .5
moon::swanctl --list-sas --child-id 9 --raw 2> /dev/null::child-sas.*net-net.*packets-in=0.*packets-out=0::YES
# all these pings must be sent via their respective SAs, never the fallback SA and not
# the old ones that remain to process delayed inbound packets
moon::taskset -c 0 ping -c 1 -I PH_IP_MOON1 PH_IP_BOB::64 bytes from PH_IP_BOB: icmp_.eq=1::YES
moon::taskset -c 1 ping -c 1 -I PH_IP_MOON1 PH_IP_BOB::64 bytes from PH_IP_BOB: icmp_.eq=1::YES
moon::taskset -c 2 ping -c 1 -I PH_IP_MOON1 PH_IP_BOB::64 bytes from PH_IP_BOB: icmp_.eq=1::YES
moon::taskset -c 3 ping -c 1 -I PH_IP_MOON1 PH_IP_BOB::64 bytes from PH_IP_BOB: icmp_.eq=1::YES
moon::swanctl --list-sas --child-id 2 --raw 2> /dev/null::child-sas.*net-net.*state=DELETED.*packets-in=1.*packets-out=3::YES
moon::swanctl --list-sas --child-id 3 --raw 2> /dev/null::child-sas.*net-net.*state=INSTALLED.*cpu=1.*packets-in=0.*packets-out=3::YES
moon::swanctl --list-sas --child-id 4 --raw 2> /dev/null::child-sas.*net-net.*state=INSTALLED.*cpu=3.*packets-in=2.*packets-out=2::YES
moon::swanctl --list-sas --child-id 5 --raw 2> /dev/null::child-sas.*net-net.*state=DELETED.*cpu=0.*packets-in=1.*packets-out=1::YES
moon::swanctl --list-sas --child-id 6 --raw 2> /dev/null::child-sas.*net-net.*state=DELETED.*cpu=2.*packets-in=4.*packets-out=1::YES
moon::swanctl --list-sas --child-id 7 --raw 2> /dev/null::child-sas.*net-net.*state=INSTALLED.*cpu=0.*packets-in=1.*packets-out=2::YES
moon::swanctl --list-sas --child-id 8 --raw 2> /dev/null::child-sas.*net-net.*state=INSTALLED.*cpu=2.*packets-in=5.*packets-out=2::YES
moon::swanctl --list-sas --child-id 9 --raw 2> /dev/null::child-sas.*net-net.*state=INSTALLED.*packets-in=0.*packets-out=0::YES
# also test forwarding (we don't know which SA this takes, but never the fallback SA)
alice::ping -c 1 PH_IP_BOB::64 bytes from PH_IP_BOB: icmp_.eq=1::YES
moon::swanctl --list-sas --child-id 2 --raw 2> /dev/null::child-sas.*net-net.*state=DELETED.*packets-in=1.*packets-out=3::YES
moon::swanctl --list-sas --child-id 9 --raw 2> /dev/null::child-sas.*net-net.*state=INSTALLED.*packets-in=0.*packets-out=0::YES
sun::tcpdump::IP moon.strongswan.org > sun.strongswan.org: ESP::YES
sun::tcpdump::IP sun.strongswan.org > moon.strongswan.org: ESP::YES