JDK-8275640 : (win) java.net.NetworkInterface issues with IPv6-only environments
  • Type: Bug
  • Component: core-libs
  • Sub-Component: java.net
  • Priority: P4
  • Status: Resolved
  • Resolution: Fixed
  • OS: windows
  • Submitted: 2021-10-20
  • Updated: 2022-03-08
  • Resolved: 2022-03-08
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JDK 19
19 masterFixed
Related Reports
Relates :  
JDK-8279566 - Improve local variable initialisation in NetworkInterface.c
Relates :  
JDK-8046500 - GetIpAddrTable function failed on Pure Ipv6 environment
Relates :  
JDK-8221681 - Improved IPv6 Support
Relates :  
JDK-8225239 - Refactor NetworkInterface lookups
Relates :  
JDK-8275319 - java.net.NetworkInterface throws java.lang.Error instead of SocketException
Relates :  
JDK-8279329 - Remove hardcoded IPv4 available policy on Windows
Description
During the review for JDK-8275319 it was discovered that NetworkInterface.c and NetworkInterface_winXP.c have some issues in the logic that deals with IPv6-only environment (cases where -2 is returned).

This is a followup issues to clean up this code.

See discussions on https://github.com/openjdk/jdk/pull/5956
Comments
Changeset: 2549e550 Author: Daniel Jeliński <djelinski@openjdk.org> Committer: Daniel Fuchs <dfuchs@openjdk.org> Date: 2022-03-08 16:15:24 +0000 URL: https://git.openjdk.java.net/jdk/commit/2549e5503806447733572643603af9a2bf4b52e5
08-03-2022
This relates to the combined changes introduced by JDK-8046500 and JDK-8225239
20-10-2021