In D37878#1218744, @adrian wrote:

I've pushed an update and fiddled with the diff stack a bunch. This works fine on -HEAD from this week on a RPI4 (yes I verified by playing Miley Cyrus for a good couple of hours.)

I'm happy to pull smaller pieces of this out to get it into a larger diff stack and get those pieces reviewed.

• Use MCAST_JOIN_GROUP to replace IP_ADD_MEMBERSHIP and IPV6_JOIN_GROUP.
• Warn if multiple addresses are return. getaddrinfo() may return multiple address and I give a warn message and tell it only on address will be used to create socket.

Test in localhost and jail

Remove message from Sun

Fix format

In D46188#1053212, @lwhsu wrote:

In D46188#1052994, @bses30074_gmail.com wrote:

The RPC server code is fine but while I in rup.c RPC client. I can't compile it because the linker.

kola@freebsd:/usr/src/usr.bin/rup $ sudo make all install
... 
ld: error: undefined symbol: xdr_statsvar
>>> referenced by rup.c:301 (/usr/src/usr.bin/rup/rup.c:301)
>>>               rup.o:(main)
>>> referenced by rup.c:254 (/usr/src/usr.bin/rup/rup.c:254)
>>>               rup.o:(main)
cc: error: linker command failed with exit code 1 (use -v to see invocation)
*** Error code 1

Stop.
make: stopped in /usr/src/usr.bin/rup

I don't know why because it seem xdr_statsvar has already define in rstat.x and will exist in the header file (rstat.h) which compiled from .x file.

It's newly added to rstat.x so you also need to build and install it, try make all install in src/include/rpcsvc?

Remove unrelated file

Test in localhost

The RPC server code is fine but while I in rup.c RPC client. I can't compile it because the linker.

Fix file permission again

Fix getaddr function

Determine FQDN or not

Add socktype on getaddrinfo

Add clnt_call function for version 3

Remove warns in makefile

Fix file permission

Fix file permission

Fix return value error

Revise showhosts() for improved efficiency

Fix format

Fix typo and format

Remove unused variable

Remove unused variable

Fix file permission.

Update according Hiroki advise in D45594

Update according Hiroki advise in D45594

Update according Hiroki advise

1. Use unsigned int instead of rpcvers_t.
2. Remove struct netconfig in ypbind_binding_3 structure.

Revise according Hiroki advise

• Use rpcb_unset instead of pmap_unset

• Remove for loop

• Remove for loop

Fix file permission

• Remove unused variable

Revise error code

Fix file permission.

Fix file permission

• Fix file permission.

• Revise according Hiroki advice in ypbind(8)

• Move variable to "yp.x" file and fix variable name
• Revise according the advice from Hiroki

• Restore "ypset.c" which add accidentally

This patch attempts to implement version 3 of YP from Sun (https://src.illumos.org/source/xref/illumos-gate/usr/src/cmd/ypcmd/yp_b_svc.c?r=2a8bcb4e#337) into FreeBSD. It is part of my Google Summer of Code 2024 project (https://wiki.freebsd.org/SummerOfCode2024Projects/IPv6SupportAndCleanupOfAddressFamilyDependencyInUserlandUtilities). I believe uploading the ongoing work for discussion with my mentor (Hiroki) is efficient. If this is not a good approach, please let me know, and I will cancel the patch immediately and seek another way to discuss it.

Addressed IPv6 and formatting issues

In D45124#1029225, @imp wrote:

What do you do if neither INET nor INET6 are defined? In a lot of cases, it looks like you fail. Likewise when you don't have the right address family compiled in.

I accidentally created it. There is already another revision, D45124.

I tested the IPv6-only machine and found no errors affecting it. Here are some methods I employed to ensure IPv6 cleanliness:

Oh, I get it. It is using the "dev.pcm.0.dest" to control the output. In my device, it is like below. The HDMI output can work whilst setting it to 2.