58e6d68599
The tests in pasta/tcp and pasta/udp for inbound transfers have the server listening within the namespace explicitly bound to 127.0.0.1 or ::1. This only works because of the behaviour of inbound splice connections, which always appear with both source and destination addresses as loopback in the namespace. That's not an inherent property for "spliced" connections and arguably an undesirable one. Also update the test names to make it clearer that these tests are expecting to exercise the "splice" path. Interestingly this was already correct for the equivalent passt_in_ns/*, although we also update the test names for clarity there. Note that there are similar issues in some of the podman tests, addressed in https://github.com/containers/podman/pull/24064 Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
140 lines
4.6 KiB
Text
140 lines
4.6 KiB
Text
# SPDX-License-Identifier: GPL-2.0-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/passt_in_ns/udp - Check UDP functionality for passt in ns and pasta
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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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gtools socat ip jq
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nstools socat ip jq
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htools socat ip jq
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set MAP_HOST4 192.0.2.1
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set MAP_HOST6 2001:db8:9a55::1
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set MAP_NS4 192.0.2.2
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set MAP_NS6 2001:db8:9a55::2
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set TEMP __STATEDIR__/test.bin
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set TEMP_NS __STATEDIR__/test_ns.bin
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test UDP/IPv4: host to guest
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guestb socat -u UDP4-LISTEN:10001,null-eof OPEN:test.bin,create,trunc
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sleep 1
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host socat -u OPEN:__BASEPATH__/medium.bin UDP4:127.0.0.1:10001,shut-null
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guestw
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guest cmp test.bin /root/medium.bin
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test UDP/IPv4: host to ns (recvmmsg/sendmmsg)
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nsb socat -u UDP4-LISTEN:10002,null-eof OPEN:__TEMP_NS__,create,trunc
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sleep 1
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host socat -u OPEN:__BASEPATH__/medium.bin UDP4:127.0.0.1:10002,shut-null
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nsw
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check cmp __TEMP_NS__ __BASEPATH__/medium.bin
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test UDP/IPv4: guest to host
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hostb socat -u UDP4-LISTEN:10003,null-eof OPEN:__TEMP__,create,trunc
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sleep 1
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guest socat -u OPEN:/root/medium.bin UDP4:__MAP_HOST4__:10003,shut-null
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hostw
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check cmp __TEMP__ __BASEPATH__/medium.bin
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test UDP/IPv4: guest to ns
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nsb socat -u UDP4-LISTEN:10002,null-eof OPEN:__TEMP_NS__,create,trunc
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sleep 1
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guest socat -u OPEN:/root/medium.bin UDP4:__MAP_NS4__:10002,shut-null
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nsw
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check cmp __TEMP_NS__ __BASEPATH__/medium.bin
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test UDP/IPv4: ns to host (recvmmsg/sendmmsg)
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hostb socat -u UDP4-LISTEN:10003,null-eof OPEN:__TEMP__,create,trunc
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sleep 1
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ns socat -u OPEN:__BASEPATH__/medium.bin UDP4:127.0.0.1:10003,shut-null
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hostw
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check cmp __TEMP__ __BASEPATH__/medium.bin
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test UDP/IPv4: ns to host (via tap)
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hostb socat -u UDP4-LISTEN:10003,null-eof OPEN:__TEMP__,create,trunc
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sleep 1
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ns socat -u OPEN:__BASEPATH__/medium.bin UDP4:__MAP_HOST4__:10003,shut-null
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hostw
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check cmp __TEMP__ __BASEPATH__/medium.bin
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test UDP/IPv4: ns to guest (using loopback address)
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guestb socat -u UDP4-LISTEN:10001,null-eof OPEN:test.bin,create,trunc
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sleep 1
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ns socat -u OPEN:__BASEPATH__/medium.bin UDP4:127.0.0.1:10001,shut-null
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guestw
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guest cmp test.bin /root/medium.bin
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test UDP/IPv4: ns to guest (using namespace address)
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guestb socat -u UDP4-LISTEN:10001,null-eof OPEN:test.bin,create,trunc
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nsout IFNAME ip -j link show | jq -rM '.[] | select(.link_type == "ether").ifname'
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nsout ADDR ip -j -4 addr show|jq -rM '.[] | select(.ifname == "__IFNAME__").addr_info[0].local'
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sleep 1
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ns socat -u OPEN:__BASEPATH__/medium.bin UDP4:__ADDR__:10001,shut-null
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guestw
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guest cmp test.bin /root/medium.bin
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test UDP/IPv6: host to guest
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guestb socat -u UDP6-LISTEN:10001,null-eof OPEN:test.bin,create,trunc
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sleep 1
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host socat -u OPEN:__BASEPATH__/medium.bin UDP6:[::1]:10001,shut-null
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guestw
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guest cmp test.bin /root/medium.bin
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test UDP/IPv6: host to ns (recvmmsg/sendmmsg)
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nsb socat -u UDP6-LISTEN:10002,null-eof OPEN:__TEMP_NS__,create,trunc
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sleep 1
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host socat -u OPEN:__BASEPATH__/medium.bin UDP6:[::1]:10002,shut-null
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nsw
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check cmp __TEMP_NS__ __BASEPATH__/medium.bin
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test UDP/IPv6: guest to host
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hostb socat -u UDP6-LISTEN:10003,null-eof OPEN:__TEMP__,create,trunc
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sleep 1
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guest socat -u OPEN:/root/medium.bin UDP6:[__MAP_HOST6__]:10003,shut-null
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hostw
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check cmp __TEMP__ __BASEPATH__/medium.bin
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test UDP/IPv6: guest to ns
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nsb socat -u UDP6-LISTEN:10002,null-eof OPEN:__TEMP_NS__,create,trunc
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sleep 1
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guest socat -u OPEN:/root/medium.bin UDP6:[__MAP_NS6__]:10002,shut-null
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nsw
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check cmp __TEMP_NS__ __BASEPATH__/medium.bin
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test UDP/IPv6: ns to host (recvmmsg/sendmmsg)
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hostb socat -u UDP6-LISTEN:10003,null-eof OPEN:__TEMP__,create,trunc
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sleep 1
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ns socat -u OPEN:__BASEPATH__/medium.bin UDP6:[::1]:10003,shut-null
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hostw
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check cmp __TEMP__ __BASEPATH__/medium.bin
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test UDP/IPv6: ns to host (via tap)
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hostb socat -u UDP6-LISTEN:10003,null-eof OPEN:__TEMP__,create,trunc
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sleep 1
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ns socat -u OPEN:__BASEPATH__/medium.bin UDP6:[__MAP_HOST6__]:10003,shut-null
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hostw
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check cmp __TEMP__ __BASEPATH__/medium.bin
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test UDP/IPv6: ns to guest (using loopback address)
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guestb socat -u UDP6-LISTEN:10001,null-eof OPEN:test.bin,create,trunc
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sleep 1
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ns socat -u OPEN:__BASEPATH__/medium.bin UDP6:[::1]:10001,shut-null
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guestw
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guest cmp test.bin /root/medium.bin
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test UDP/IPv6: ns to guest (using namespace address)
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guestb socat -u UDP6-LISTEN:10001,null-eof OPEN:test.bin,create,trunc
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nsout IFNAME ip -j link show | jq -rM '.[] | select(.link_type == "ether").ifname'
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nsout ADDR6 ip -j -6 addr show|jq -rM '.[] | select(.ifname == "__IFNAME__").addr_info[0].local'
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sleep 1
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ns socat -u OPEN:__BASEPATH__/medium.bin UDP6:[__ADDR6__]:10001,shut-null
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guestw
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guest cmp test.bin /root/medium.bin
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