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openswoole / ext-openswoole

Programmatic server for PHP with async IO, coroutines and fibers
https://openswoole.com
Apache License 2.0
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Unable to subscribe server to a multicast channel #352

Open vianeostech opened 10 months ago

vianeostech commented 10 months ago
  1. What did you do? If possible, provide a simple script for reproducing the error. 
    
I tried to subscribe a TCP server to a multicast channel :

$ret = socket_set_option( $socket, IPPROTO_IP, MCAST_JOIN_GROUP, [ 'group' => '225.0.0.1', 'interface' => 'eth0' ] );

2. What did you expect to see?

TCP server is able to suscribe to multicast channel.

3. What did you see instead?

PHP Warning: socket_set_option(): Unable to set socket option [92]: Protocol not available

4. What version of OpenSwoole are you using (show your `php --ri openswoole`)?

openswoole

Open Swoole => enabled Author => Open Swoole Group hello@openswoole.com Version => 22.0.0 Built => Dec 22 2022 13:01:47 coroutine => enabled with boost asm context epoll => enabled eventfd => enabled signalfd => enabled cpu_affinity => enabled spinlock => enabled rwlock => enabled sockets => enabled openssl => OpenSSL 3.0.2 15 Mar 2022 dtls => enabled http2 => enabled mutex_timedlock => enabled pthread_barrier => enabled futex => enabled mysqlnd => enabled postgresql => enabled

Directive => Local Value => Master Value openswoole.enable_coroutine => On => On openswoole.enable_preemptive_scheduler => Off => Off openswoole.display_errors => On => On openswoole.unixsock_buffer_size => 8388608 => 8388608

5. What is your machine environment used (show your `uname -a` & `php -v` & `gcc -v`) ?

Linux PC-FENEAU 4.4.0-19041-Microsoft #3636-Microsoft Thu Oct 19 17:41:00 PST 2023 x86_64 x86_64 x86_64 GNU/Linux

PHP 8.1.2-1ubuntu2.14 (cli) (built: Aug 18 2023 11:41:11) (NTS) Copyright (c) The PHP Group

Zend Engine v4.1.2, Copyright (c) Zend Technologies with Zend OPcache v8.1.2-1ubuntu2.14, Copyright (c), by Zend Technologies

Using built-in specs. COLLECT_GCC=gcc COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/11/lto-wrapper OFFLOAD_TARGET_NAMES=nvptx-none:amdgcn-amdhsa OFFLOAD_TARGET_DEFAULT=1 Target: x86_64-linux-gnu Configured with: ../src/configure -v --with-pkgversion='Ubuntu 11.4.0-1ubuntu1~22.04' --with-bugurl=file:///usr/share/doc/gcc-11/README.Bugs --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++,m2 --prefix=/usr --with-gcc-major-version-only --program-suffix=-11 --program-prefix=x86_64-linux-gnu- --enable-shared --enable-linker-build-id --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --libdir=/usr/lib --enable-nls --enable-bootstrap --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --with-default-libstdcxx-abi=new --enable-gnu-unique-object --disable-vtable-verify --enable-plugin --enable-default-pie --with-system-zlib --enable-libphobos-checking=release --with-target-system-zlib=auto --enable-objc-gc=auto --enable-multiarch --disable-werror --enable-cet --with-arch-32=i686 --with-abi=m64 --with-multilib-list=m32,m64,mx32 --enable-multilib --with-tune=generic --enable-offload-targets=nvptx-none=/build/gcc-11-XeT9lY/gcc-11-11.4.0/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/gcc-11-XeT9lY/gcc-11-11.4.0/debian/tmp-gcn/usr --without-cuda-driver --enable-checking=release --build=x86_64-linux-gnu --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-build-config=bootstrap-lto-lean --enable-link-serialization=2 Thread model: posix Supported LTO compression algorithms: zlib zstd gcc version 11.4.0 (Ubuntu 11.4.0-1ubuntu1~22.04)



You can also try the following OpenSwoole support channels:

* [Documentation](https://openswoole.com/docs) - Documentation for Open Swoole
* [Slack](https://goo.gl/forms/wooTTDmhbu30x4qC3) - Slack channel of Open Swoole
* [Discord](https://discord.gg/5QC57RNPpw) - Discord server of Open Swoole