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authorDavid Gibson <david@gibson.dropbear.id.au>2024-10-18 12:35:55 +1100
committerStefano Brivio <sbrivio@redhat.com>2024-10-18 20:28:00 +0200
commit58e6d685995f7b1068357a00e2618627d17fa8f5 (patch)
treebd6949a9947e93d5510df088a038bd562e41abf4 /test/passt_in_ns/udp
parent1fa421192c7f11f071d11a7aba1bb1f5cdf4a604 (diff)
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test: Clarify test for spliced inbound transfers
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>
Diffstat (limited to 'test/passt_in_ns/udp')
-rw-r--r--test/passt_in_ns/udp4
1 files changed, 2 insertions, 2 deletions
diff --git a/test/passt_in_ns/udp b/test/passt_in_ns/udp
index 3426ab9..791511c 100644
--- a/test/passt_in_ns/udp
+++ b/test/passt_in_ns/udp
@@ -30,7 +30,7 @@ host socat -u OPEN:__BASEPATH__/medium.bin UDP4:127.0.0.1:10001,shut-null
guestw
guest cmp test.bin /root/medium.bin
-test UDP/IPv4: host to ns
+test UDP/IPv4: host to ns (recvmmsg/sendmmsg)
nsb socat -u UDP4-LISTEN:10002,null-eof OPEN:__TEMP_NS__,create,trunc
sleep 1
host socat -u OPEN:__BASEPATH__/medium.bin UDP4:127.0.0.1:10002,shut-null
@@ -88,7 +88,7 @@ host socat -u OPEN:__BASEPATH__/medium.bin UDP6:[::1]:10001,shut-null
guestw
guest cmp test.bin /root/medium.bin
-test UDP/IPv6: host to ns
+test UDP/IPv6: host to ns (recvmmsg/sendmmsg)
nsb socat -u UDP6-LISTEN:10002,null-eof OPEN:__TEMP_NS__,create,trunc
sleep 1
host socat -u OPEN:__BASEPATH__/medium.bin UDP6:[::1]:10002,shut-null