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-rw-r--r--test/udp/passt_in_ns152
1 files changed, 152 insertions, 0 deletions
diff --git a/test/udp/passt_in_ns b/test/udp/passt_in_ns
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+++ b/test/udp/passt_in_ns
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+# SPDX-License-Identifier: AGPL-3.0-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/udp/passt_in_ns - Check UDP functionality for passt in ns and pasta
+#
+# Copyright (c) 2021 Red Hat GmbH
+# Author: Stefano Brivio <sbrivio@redhat.com>
+
+onlyfor passt_in_ns
+gtools nc tee grep cat ip jq md5sum cut
+nstools nc tee grep cat ip jq md5sum cut
+htools printf dd nc tee grep cat ip jq md5sum cut
+
+test UDP/IPv4: host to guest
+temp TEMP
+temp NC_PID
+guestb (nc -u -q1 -4 -l 10001 & echo $! > nc.pic) | tee test.bin | (grep -qm1 "END_OF_TEST" && kill $(cat nc.pic))
+host dd if=/dev/urandom bs=1k count=5 > __TEMP__ && printf "\nEND_OF_TEST\n" >> __TEMP__
+host cat __TEMP__ | nc -u -q1 -N 127.0.0.1 10001
+guestw
+hout MD5 md5sum __TEMP__ | cut -d' ' -f1
+gout GUEST_MD5 md5sum test.bin | cut -d' ' -f1
+check [ "__GUEST_MD5__" = "__MD5__" ]
+
+test UDP/IPv4: host to ns
+temp TEMP_NS
+ns :> __TEMP_NS__
+nsb (nc -u -q1 -4 -l 10002 & echo $! > __NC_PID__) | tee __TEMP_NS__ | (grep -qm1 "END_OF_TEST" && kill $(cat __NC_PID__))
+host cat __TEMP__ | nc -u -q1 -N 127.0.0.1 10002
+nsw
+nsout NS_MD5 md5sum __TEMP_NS__ | cut -d' ' -f1
+check [ "__NS_MD5__" = "__MD5__" ]
+
+test UDP/IPv4: guest to host
+host :> __TEMP__
+hostb (nc -u -q1 -4 -l 10003 & echo $! > __NC_PID__) | tee __TEMP__ | (grep -qm1 "END_OF_TEST" && kill $(cat __NC_PID__))
+gout GW ip -j -4 ro sh|jq -rM '.[] | select(.dst == "default").gateway'
+guest cat test.bin | nc -u -q1 -N __GW__ 10003
+hostw
+hout HOST_MD5 md5sum __TEMP__ | cut -d' ' -f1
+check [ "__HOST_MD5__" = "__MD5__" ]
+
+test UDP/IPv4: guest to ns
+ns :> __TEMP_NS__
+nsb (nc -u -q1 -4 -l 10002 & echo $! > __NC_PID__) | tee __TEMP_NS__ | (grep -qm1 "END_OF_TEST" && kill $(cat __NC_PID__))
+guest cat test.bin | nc -u -q1 -N __GW__ 10002
+hostw
+hout HOST_MD5 md5sum __TEMP__ | cut -d' ' -f1
+check [ "__HOST_MD5__" = "__MD5__" ]
+
+test UDP/IPv4: ns to host (recvmmsg/sendmmsg)
+sleep 1
+host :> __TEMP__
+hostb (nc -u -q1 -4 -l 10003 & echo $! > __NC_PID__) | tee __TEMP__ | (grep -qm1 "END_OF_TEST" && kill $(cat __NC_PID__))
+ns cat __TEMP_NS__ | nc -u -q1 -N 127.0.0.1 10003
+hostw
+hout HOST_MD5 md5sum __TEMP__ | cut -d' ' -f1
+check [ "__HOST_MD5__" = "__MD5__" ]
+
+test UDP/IPv4: ns to host (via tap)
+host :> __TEMP__
+hostb (nc -u -q1 -4 -l 10003 & echo $! > __NC_PID__) | tee __TEMP__ | (grep -qm1 "END_OF_TEST" && kill $(cat __NC_PID__))
+ns cat __TEMP_NS__ | nc -u -q1 -N __GW__ 10003
+hostw
+hout HOST_MD5 md5sum __TEMP__ | cut -d' ' -f1
+check [ "__HOST_MD5__" = "__MD5__" ]
+
+test UDP/IPv4: ns to guest (using loopback address)
+guestb (nc -u -q1 -4 -l 10001 & echo $! > nc.pid) | tee test.bin | (grep -qm1 "END_OF_TEST" && kill $(cat nc.pid))
+ns cat __TEMP_NS__ | nc -u -q1 -N 127.0.0.1 10001
+guestw
+gout GUEST_MD5 md5sum test.bin | cut -d' ' -f1
+check [ "__GUEST_MD5__" = "__MD5__" ]
+
+test UDP/IPv4: ns to guest (using namespace address)
+guestb (nc -u -q1 -4 -l 10001 & echo $! > nc.pid) | tee test.bin | (grep -qm1 "END_OF_TEST" && kill $(cat nc.pid))
+nsout IFNAME ip -j li sh | jq -rM '.[] | select(.link_type == "ether").ifname'
+nsout ADDR ip -j -4 ad sh|jq -rM '.[] | select(.ifname == "__IFNAME__").addr_info[0].local'
+ns cat __TEMP_NS__ | nc -u -q1 -N __ADDR__ 10001
+guestw
+gout GUEST_MD5 md5sum test.bin | cut -d' ' -f1
+check [ "__GUEST_MD5__" = "__MD5__" ]
+
+test UDP/IPv6: host to guest
+guestb (nc -u -q1 -6 -l 10001 & echo $! > nc.pid) | tee test.bin | (grep -qm1 "END_OF_TEST" && kill $(cat nc.pid))
+host cat __TEMP__ | nc -u -q1 -N ::1 10001
+guestw
+gout GUEST_MD5 md5sum test.bin | cut -d' ' -f1
+check [ "__GUEST_MD5__" = "__MD5__" ]
+
+test UDP/IPv6: host to ns
+ns :> __TEMP_NS__
+nsb (nc -u -q1 -6 -l 10002 & echo $! > __NC_PID__) | tee __TEMP_NS__ | (grep -qm1 "END_OF_TEST" && kill $(cat __NC_PID__))
+host cat __TEMP__ | nc -u -q1 -N ::1 10002
+nsw
+nsout NS_MD5 md5sum __TEMP_NS__ | cut -d' ' -f1
+check [ "__NS_MD5__" = "__MD5__" ]
+
+test UDP/IPv6: guest to host
+host :> __TEMP__
+hostb (nc -u -q1 -6 -l 10003 & echo $! > __NC_PID__) | tee __TEMP__ | (grep -qm1 "END_OF_TEST" && kill $(cat __NC_PID__))
+gout GW6 ip -j -6 ro sh|jq -rM '.[] | select(.dst == "default").gateway'
+gout IFNAME ip -j li sh | jq -rM '.[] | select(.link_type == "ether").ifname'
+guest cat test.bin | nc -u -q1 -N __GW6__%__IFNAME__ 10003
+hostw
+hout HOST_MD5 md5sum __TEMP__ | cut -d' ' -f1
+check [ "__HOST_MD5__" = "__MD5__" ]
+
+test UDP/IPv6: guest to ns
+ns :> __TEMP_NS__
+nsb (nc -u -q1 -6 -l 10002 & echo $! > __NC_PID__) | tee __TEMP_NS__ | (grep -qm1 "END_OF_TEST" && kill $(cat __NC_PID__))
+guest cat test.bin | nc -u -q1 -N __GW6__%__IFNAME__ 10002
+hostw
+hout HOST_MD5 md5sum __TEMP__ | cut -d' ' -f1
+check [ "__HOST_MD5__" = "__MD5__" ]
+
+test UDP/IPv6: ns to host (recvmmsg/sendmmsg)
+host :> __TEMP__
+hostb (nc -u -q1 -6 -l 10003 & echo $! > __NC_PID__) | tee __TEMP__ | (grep -qm1 "END_OF_TEST" && kill $(cat __NC_PID__))
+ns cat __TEMP_NS__ | nc -u -q1 -N ::1 10003
+hostw
+hout HOST_MD5 md5sum __TEMP__ | cut -d' ' -f1
+check [ "__HOST_MD5__" = "__MD5__" ]
+
+test UDP/IPv6: ns to host (via tap)
+host :> __TEMP__
+hostb (nc -u -q1 -6 -l 10003 & echo $! > __NC_PID__) | tee __TEMP__ | (grep -qm1 "END_OF_TEST" && kill $(cat __NC_PID__))
+nsout IFNAME ip -j li sh | jq -rM '.[] | select(.link_type == "ether").ifname'
+ns cat __TEMP_NS__ | nc -u -q1 -N __GW6__%__IFNAME__ 10003
+hostw
+hout HOST_MD5 md5sum __TEMP__ | cut -d' ' -f1
+check [ "__HOST_MD5__" = "__MD5__" ]
+
+test UDP/IPv6: ns to guest (using loopback address)
+guestb (nc -u -q1 -6 -l 10001 & echo $! > nc.pid) | tee test.bin | (grep -qm1 "END_OF_TEST" && kill $(cat nc.pid))
+ns cat __TEMP_NS__ | nc -u -q1 -N ::1 10001
+guestw
+gout GUEST_MD5 md5sum test.bin | cut -d' ' -f1
+check [ "__GUEST_MD5__" = "__MD5__" ]
+
+test UDP/IPv6: ns to guest (using namespace address)
+guestb (nc -u -q1 -6 -l 10001 & echo $! > nc.pid) | tee test.bin | (grep -qm1 "END_OF_TEST" && kill $(cat nc.pid))
+nsout ADDR6 ip -j -6 ad sh|jq -rM '.[] | select(.ifname == "__IFNAME__").addr_info[0].local'
+ns cat __TEMP_NS__ | nc -u -q1 -N __ADDR6__ 10001
+guestw
+gout GUEST_MD5 md5sum test.bin | cut -d' ' -f1
+check [ "__GUEST_MD5__" = "__MD5__" ]