Re: [PATCH net] udp: correct reuseport selection with connected sockets

2019-09-16 Thread David Miller
From: Willem de Bruijn Date: Thu, 12 Sep 2019 21:16:39 -0400 > From: Willem de Bruijn > > UDP reuseport groups can hold a mix unconnected and connected sockets. > Ensure that connections only receive all traffic to their 4-tuple. > > Fast reuseport returns on the first reuseport match on the a

RE: [PATCH net] udp: correct reuseport selection with connected sockets

2019-09-15 Thread Steve Zabele
[mailto:willemdebruijn.ker...@gmail.com] Sent: Thursday, September 12, 2019 9:17 PM To: netdev@vger.kernel.org Cc: da...@davemloft.net; eduma...@google.com; kr...@google.com; zab...@comcast.net; pab...@redhat.com; mark.kea...@raytheon.com; Willem de Bruijn Subject: [PATCH net] udp: correct reuseport selection with

Re: [PATCH net] udp: correct reuseport selection with connected sockets

2019-09-13 Thread Craig Gallek
On Thu, Sep 12, 2019 at 9:16 PM Willem de Bruijn wrote: > > From: Willem de Bruijn > > UDP reuseport groups can hold a mix unconnected and connected sockets. > Ensure that connections only receive all traffic to their 4-tuple. > > Fast reuseport returns on the first reuseport match on the assumpt

Re: [PATCH net] udp: correct reuseport selection with connected sockets

2019-09-13 Thread Paolo Abeni
On Thu, 2019-09-12 at 21:16 -0400, Willem de Bruijn wrote: > From: Willem de Bruijn > > UDP reuseport groups can hold a mix unconnected and connected sockets. > Ensure that connections only receive all traffic to their 4-tuple. > > Fast reuseport returns on the first reuseport match on the assum

[PATCH net] udp: correct reuseport selection with connected sockets

2019-09-12 Thread Willem de Bruijn
From: Willem de Bruijn UDP reuseport groups can hold a mix unconnected and connected sockets. Ensure that connections only receive all traffic to their 4-tuple. Fast reuseport returns on the first reuseport match on the assumption that all matches are equal. Only if connections are present, retu