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On 18/10/2023 15:55, Nandagiri, Ramadasu (NSDi) wrote:<br>
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<span style="font-family: Arial, Helvetica, sans-serif;
font-size: 11pt; color: rgb(0, 0, 0);">Hi,</span><br>
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<br>
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Please see the discussion in the following mails. One of the TCK
test cases, <span style="background-color: rgb(255, 255, 255);">
api/java_net/MulticastSocket/ClassLevel.html is failing on
NonStop platform as NonStop doesn't support IP_MULTICAST_ALL
option.</span></div>
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<span style="background-color: rgb(255, 255, 255);"><br>
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<span style="background-color: rgb(255, 255, 255);">We would
like this test case to be excluded from TCK. Please share your
thoughts on this request.</span></div>
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<br>
I realize you have been directed here but this is not the right
place to discuss TCK exclusion requests.<br>
<br>
From the mails you forwarded then it looks like there are issues
with the multicast support in your port to NonStop. The
IP_MULTICAST_ALL socket option you mention is used in the Linux port
to avoid interference when two sockets are bound to the same port
but joined to different multicast groups. Linux is an outlier in
this scenario so the socket option is set to prevent the
interference. My guess is that few people here will know NonStop but
you could being porting questions on this code to net-dev.<br>
<br>
-Alan<br>
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