RFR: 8267353: java/net/SctpSanity.java fails due to Protocol not supported

[Mark Sheppard]

On Wed, 26 May 2021 03:54:14 GMT, Jie Fu <jiefu at openjdk.org> wrote:

> Hi all,
> 
> java/net/SctpSanity.java fails on some of our test machines due to Protocol not supported.
> The reason is that the test fails to detect all the cases when a machine doesn't support SCTP.
> 
> The fix just follows what are done in [1][2][3] to detect unsupported paltforms at the beginning.
> 
> Thanks.
> Best regards,
> Jie
> 
> [1] https://github.com/openjdk/jdk/blob/master/test/jdk/com/sun/nio/sctp/SctpMultiChannel/Util.java#L59
> [2] https://github.com/openjdk/jdk/blob/master/test/jdk/com/sun/nio/sctp/SctpServerChannel/Util.java#L59
> [3] https://github.com/openjdk/jdk/blob/master/test/jdk/com/sun/nio/sctp/SctpChannel/Util.java#L59

if sctp is configured on a linux system would there exist a  /proc/net/sctp  and have an entry in /proc/net/protocols ?

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PR: https://git.openjdk.java.net/jdk/pull/4199