Michael S. Tsirkin
2022-Aug-17 17:53 UTC
[PATCH 0/6] virtio/vsock: introduce dgrams, sk_buff, and qdisc
On Tue, Aug 16, 2022 at 11:08:26AM +0000, Bobby Eshleman wrote:> On Wed, Aug 17, 2022 at 01:02:52PM -0400, Michael S. Tsirkin wrote: > > On Tue, Aug 16, 2022 at 09:42:51AM +0000, Bobby Eshleman wrote: > > > > The basic question to answer then is this: with a net device qdisc > > > > etc in the picture, how is this different from virtio net then? > > > > Why do you still want to use vsock? > > > > > > > > > > When using virtio-net, users looking for inter-VM communication are > > > required to setup bridges, TAPs, allocate IP addresses or setup DNS, > > > etc... and then finally when you have a network, you can open a socket > > > on an IP address and port. This is the configuration that vsock avoids. > > > For vsock, we just need a CID and a port, but no network configuration. > > > > Surely when you mention DNS you are going overboard? vsock doesn't > > remove the need for DNS as much as it does not support it. > > > > Oops, s/DNS/dhcp.That too. -- MST