RFR: 8375683: Add notes for sctp tests [v3]

[Volkan Yazici]

On Tue, 20 Jan 2026 13:40:10 GMT, SendaoYan <syan at openjdk.org> wrote:

>> Hi all,
>> 
>> The sctp tests need libsctp.so.1 to be installed, otherwise those tests will report skipped. Seems that there is no help information to descript how to run those tests. I think it's meaningful to add help information how to run those tests.
>
> SendaoYan has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Add index in testing.html

doc/testing.md line 651:

> 649: tests.
> 650: 
> 651: For apt-based distributions (Debian, Ubuntu, etc), try this:

*Nit:* I think `{apt,rpm}-based distributions` statements are imprecise. I'd rather word it as follows:

> For distributions using the `.deb` packaging format and the `apt` tool (such as Debian, Ubuntu, etc.), try this:

Likewise:

> For distributions using the `.rpm` packaging format and the `dnf` tool (such as Fedora, Red Hat, etc.), try this:

doc/testing.md line 660:

> 658: 
> 659: ```
> 660: sudo yum install -y lksctp-tools

AFAIK, `yum` is succeeded by `dnf`. We may consider using the equivalent `dnf` command instead.

doc/testing.md line 662:

> 660: sudo yum install -y lksctp-tools
> 661: sudo modprobe sctp
> 662: lsmod | grep sctp

AFAICT, these two steps apply to all type of distributions.

-------------

PR Review Comment: https://git.openjdk.org/jdk/pull/29320#discussion_r2709750985
PR Review Comment: https://git.openjdk.org/jdk/pull/29320#discussion_r2709738706
PR Review Comment: https://git.openjdk.org/jdk/pull/29320#discussion_r2709798647