On Wed, 27 Apr 2022 14:10:55 GMT, Daniel Fuchs <dfu...@openjdk.org> wrote:
>> Michael McMahon has updated the pull request incrementally with one >> additional commit since the last revision: >> >> updated test > > src/jdk.net/macosx/native/libextnet/MacOSXSocketOptions.c line 209: > >> 207: return JNI_FALSE; >> 208: } >> 209: fd = socket(AF_INET6, SOCK_DGRAM, 0); > > So if IPv6 is not supported on the machine, won't that result on reporting > that IP don't fragment is unsupported? Same question for line 201, but for > IPv6 only machines? I'm not sure you can disable IPv6 completely on mac OS. You can disable it on a per-interface basis. Even then it leaves a link local address available and that code succeeds. I was originally concerned that running with -Djava.net.preferIPv4Stack=true might cause problems, but even in that case, the check succeeds because it ignores that settting. ------------- PR: https://git.openjdk.java.net/jdk/pull/8419
