search for: host_cid

...problem is that we don't know the src until we assign a transport > looking at the dst. (or if the user bound the socket to CID_HOST before > the connect(), but it is not very common) > > So if we are in a L1 and the user uses the local guest CID, it works, but if > it uses the HOST_CID, the packet will go to the L0. > > If we are in L0, it could be simple, because we can simply check if G2H > is not loaded, so any packet to CID_HOST, is host loopback. > > I think that if the user uses the IOCTL_VM_SOCKETS_GET_LOCAL_CID, to set > the dest CID for the loopback,...

> From: Stefano Garzarella [mailto:sgarzare at redhat.com] > Sent: Monday, November 11, 2019 6:18 PM > To: Jorgen Hansen <jhansen at vmware.com> > Subject: Re: [PATCH net-next 11/14] vsock: add multi-transports support > > On Mon, Nov 11, 2019 at 01:53:39PM +0000, Jorgen Hansen wrote: > > > From: Stefano Garzarella [mailto:sgarzare at redhat.com] > > >

> From: Stefano Garzarella [mailto:sgarzare at redhat.com] > Sent: Monday, November 11, 2019 6:18 PM > To: Jorgen Hansen <jhansen at vmware.com> > Subject: Re: [PATCH net-next 11/14] vsock: add multi-transports support > > On Mon, Nov 11, 2019 at 01:53:39PM +0000, Jorgen Hansen wrote: > > > From: Stefano Garzarella [mailto:sgarzare at redhat.com] > > >

...would do G2H. > The problem is that we don't know the src until we assign a transport looking at the dst. (or if the user bound the socket to CID_HOST before the connect(), but it is not very common) So if we are in a L1 and the user uses the local guest CID, it works, but if it uses the HOST_CID, the packet will go to the L0. If we are in L0, it could be simple, because we can simply check if G2H is not loaded, so any packet to CID_HOST, is host loopback. I think that if the user uses the IOCTL_VM_SOCKETS_GET_LOCAL_CID, to set the dest CID for the loopback, it works in both cases because...