54 lines
2 KiB
Text
54 lines
2 KiB
Text
# SPDX-License-Identifier: AGPL-3.0-or-later
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#
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# PASST - Plug A Simple Socket Transport
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# for qemu/UNIX domain socket mode
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#
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# PASTA - Pack A Subtle Tap Abstraction
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# for network namespace/tap device mode
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#
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# test/udp/passt - Check UDP functionality in passt mode
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#
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# Copyright (c) 2021 Red Hat GmbH
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# Author: Stefano Brivio <sbrivio@redhat.com>
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onlyfor passt
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gtools nc tee grep cat ip jq md5sum cut
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htools printf dd nc tee grep cat ip jq md5sum cut
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test UDP/IPv4: host to guest
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temp TEMP
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temp NC_PID
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guestb (nc -u -q1 -4 -l 10001 & echo $! > __NC_PID__) | tee test.bin | (grep -qm1 "END_OF_TEST" && kill $(cat __NC_PID__))
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host dd if=/dev/urandom bs=1k count=5 > __TEMP_BIG__ && printf "\nEND_OF_TEST\n" >> __TEMP__
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host cat __TEMP__ | nc -u -q1 -N 127.0.0.1 10001
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guestw
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hout HOST_MD5 md5sum __TEMP__ | cut -d' ' -f1
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gout GUEST_MD5 md5sum test.bin | cut -d' ' -f1
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check [ "__GUEST_MD5__" = "__HOST_MD5__" ]
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test UDP/IPv4: guest to host
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host :> __TEMP__
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hostb (nc -u -q1 -4 -l 10003 & echo $! > __NC_PID__) | tee __TEMP__ | (grep -qm1 "END_OF_TEST" && kill $(cat __NC_PID__))
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gout GW ip -j -4 ro sh|jq -rM '.[] | select(.dst == "default").gateway'
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guest cat test.bin | nc -u -q1 -N __GW__ 10003
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hostw
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hout HOST_MD5 md5sum __TEMP__ | cut -d' ' -f1
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check [ "__GUEST_MD5__" = "__HOST_MD5__" ]
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test UDP/IPv6: host to guest
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guestb (nc -u -q1 -6 -l 10001 & echo $! > nc.pid) | tee test.bin | (grep -qm1 "END_OF_TEST" && kill $(cat nc.pid))
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sleep 1
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host cat __TEMP__ | nc -u -q1 -N ::1 10001
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guestw
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gout GUEST_MD5 md5sum test.bin | cut -d' ' -f1
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check [ "__GUEST_MD5__" = "__HOST_MD5__" ]
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test UDP/IPv6: guest to host
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host :> __TEMP__
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hostb (nc -u -q1 -6 -l 10003 & echo $! > __NC_PID__) | tee __TEMP__ | (grep -qm1 "END_OF_TEST" && kill $(cat __NC_PID__))
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gout GW6 ip -j -6 ro sh|jq -rM '.[] | select(.dst == "default").gateway'
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gout IFNAME ip -j li sh | jq -rM '.[] | select(.link_type == "ether").ifname'
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guest cat test.bin | nc -u -q1 -N __GW6__%__IFNAME__ 10003
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hostw
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hout HOST_MD5 md5sum __TEMP__ | cut -d' ' -f1
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check [ "__GUEST_MD5__" = "__HOST_MD5__" ]
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