Re: Re: [RFC] vsock: add multiple transports support for dgram

2021-04-13 Thread Jiang Wang .
Hi Jorgen, Thanks for the detailed explanation and I agree with you. For the bind list, my prototype is doing something similar to that. I will double check it. Hi Stefano, I don't have other questions for now. Thanks. Regards, Jiang On Tue, Apr 13, 2021 at 5:52 AM Stefano Garzarella

Re: [RFC] vsock: add multiple transports support for dgram

2021-04-13 Thread Jiang Wang .
On Tue, Apr 13, 2021 at 2:02 AM Jorgen Hansen wrote: > > > > > On 7 Apr 2021, at 20:25, Jiang Wang . wrote: > > > > On Wed, Apr 7, 2021 at 2:51 AM Jorgen Hansen wrote: > >> > >> > >>> On 6 Apr 2021, at 20:31, Jiang Wang wrote: > >>> > >>> From: "jiang.wang" > >>> > >>> Currently, only VMCI

Re: [RFC] vsock: add multiple transports support for dgram

2021-04-13 Thread Stefano Garzarella
On Tue, Apr 13, 2021 at 12:12:50PM +, Jorgen Hansen wrote: On 12 Apr 2021, at 20:53, Jiang Wang . mailto:jiang.w...@bytedance.com>> wrote: On Mon, Apr 12, 2021 at 7:04 AM Stefano Garzarella mailto:sgarz...@redhat.com>> wrote: Hi Jiang, thanks for re-starting the multi-transport support

Re: [External] [RFC] vsock: add multiple transports support for dgram

2021-04-13 Thread Jorgen Hansen
> On 7 Apr 2021, at 20:25, Jiang Wang . wrote: > > On Wed, Apr 7, 2021 at 2:51 AM Jorgen Hansen wrote: >> >> >>> On 6 Apr 2021, at 20:31, Jiang Wang wrote: >>> >>> From: "jiang.wang" >>> >>> Currently, only VMCI supports dgram sockets. To supported >>> nested VM use case, this patch

Re: Re: [RFC] vsock: add multiple transports support for dgram

2021-04-12 Thread Jiang Wang .
On Mon, Apr 12, 2021 at 7:04 AM Stefano Garzarella wrote: > > Hi Jiang, > thanks for re-starting the multi-transport support for dgram! No problem. > On Wed, Apr 07, 2021 at 11:25:36AM -0700, Jiang Wang . wrote: > >On Wed, Apr 7, 2021 at 2:51 AM Jorgen Hansen wrote: > >> > >> > >> > On 6 Apr

Re: [External] Re: [RFC] vsock: add multiple transports support for dgram

2021-04-12 Thread Stefano Garzarella
Hi Jiang, thanks for re-starting the multi-transport support for dgram! On Wed, Apr 07, 2021 at 11:25:36AM -0700, Jiang Wang . wrote: On Wed, Apr 7, 2021 at 2:51 AM Jorgen Hansen wrote: > On 6 Apr 2021, at 20:31, Jiang Wang wrote: > > From: "jiang.wang" > > Currently, only VMCI supports

Re: [External] Re: [RFC] vsock: add multiple transports support for dgram

2021-04-07 Thread Jiang Wang .
On Wed, Apr 7, 2021 at 2:51 AM Jorgen Hansen wrote: > > > > On 6 Apr 2021, at 20:31, Jiang Wang wrote: > > > > From: "jiang.wang" > > > > Currently, only VMCI supports dgram sockets. To supported > > nested VM use case, this patch removes transport_dgram and > > uses transport_g2h and

Re: [RFC] vsock: add multiple transports support for dgram

2021-04-07 Thread Jorgen Hansen
> On 6 Apr 2021, at 20:31, Jiang Wang wrote: > > From: "jiang.wang" > > Currently, only VMCI supports dgram sockets. To supported > nested VM use case, this patch removes transport_dgram and > uses transport_g2h and transport_h2g for dgram too. Could you provide some background for

[RFC] vsock: add multiple transports support for dgram

2021-04-06 Thread Jiang Wang
From: "jiang.wang" Currently, only VMCI supports dgram sockets. To supported nested VM use case, this patch removes transport_dgram and uses transport_g2h and transport_h2g for dgram too. The transport is assgined when sending every packet and receiving every packet on dgram sockets.