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...> > Cc: Adit Ranadive <aditr at vmware.com> > Signed-off-by: Stefano Garzarella <sgarzare at redhat.com> > --- > net/vmw_vsock/af_vsock.c | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/net/vmw_vsock/af_vsock.c b/net/vmw_vsock/af_vsock.c > index 2ab43b2bba31..27df57c2024b 100644 > --- a/net/vmw_vsock/af_vsock.c > +++ b/net/vmw_vsock/af_vsock.c > @@ -83,6 +83,10 @@ > * TCP_ESTABLISHED - connected > * TCP_CLOSING - disconnecting > * TCP_LISTEN - listening > + * > + * - Half-closed socket is supported only on the guest...

We are implementing a test suite for the VSOCK sockets and we discovered that vmci_transport never allowed half-closed socket on the host side. As Jorgen explained [1] this is due to the implementation of VMCI. Since we want to have the same behaviour across all transports, this series adds a section in the "Implementation notes" to exaplain this behaviour, and changes the

We are implementing a test suite for the VSOCK sockets and we discovered that vmci_transport never allowed half-closed socket on the host side. As Jorgen explained [1] this is due to the implementation of VMCI. Since we want to have the same behaviour across all transports, this series adds a section in the "Implementation notes" to exaplain this behaviour, and changes the

...Jorgen Hansen <jhansen at vmware.com> Cc: Adit Ranadive <aditr at vmware.com> Signed-off-by: Stefano Garzarella <sgarzare at redhat.com> --- net/vmw_vsock/af_vsock.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/net/vmw_vsock/af_vsock.c b/net/vmw_vsock/af_vsock.c index 2ab43b2bba31..27df57c2024b 100644 --- a/net/vmw_vsock/af_vsock.c +++ b/net/vmw_vsock/af_vsock.c @@ -83,6 +83,10 @@ * TCP_ESTABLISHED - connected * TCP_CLOSING - disconnecting * TCP_LISTEN - listening + * + * - Half-closed socket is supported only on the guest side. recv() on the host + * side should...

...f1a2ecd905..7dd899ccb920 100644 --- a/include/linux/vm_sockets.h +++ b/include/linux/vm_sockets.h @@ -10,6 +10,4 @@ #include <uapi/linux/vm_sockets.h> -int vm_sockets_get_local_cid(void); - #endif /* _VM_SOCKETS_H */ diff --git a/net/vmw_vsock/af_vsock.c b/net/vmw_vsock/af_vsock.c index 2ab43b2bba31..2f2582fb7fdd 100644 --- a/net/vmw_vsock/af_vsock.c +++ b/net/vmw_vsock/af_vsock.c @@ -129,16 +129,6 @@ static struct proto vsock_proto = { static const struct vsock_transport *transport; static DEFINE_MUTEX(vsock_register_mutex); -/**** EXPORTS ****/ - -/* Get the ID of the local context. Thi...

...| 16 ++++++++++++---- > net/vmw_vsock/hyperv_transport.c | 2 +- > net/vmw_vsock/virtio_transport_common.c | 2 +- > 3 files changed, 14 insertions(+), 6 deletions(-) > > diff --git a/net/vmw_vsock/af_vsock.c b/net/vmw_vsock/af_vsock.c > index ab47bf3ab66e..2ab43b2bba31 100644 > --- a/net/vmw_vsock/af_vsock.c > +++ b/net/vmw_vsock/af_vsock.c > @@ -638,7 +638,7 @@ struct sock *__vsock_create(struct net *net, > } > EXPORT_SYMBOL_GPL(__vsock_create); > > -static void __vsock_release(struct sock *sk) > +static void __vsock_release(struct so...

This series adds the multi-transports support to vsock, following this proposal: https://www.spinics.net/lists/netdev/msg575792.html With the multi-transports support, we can use VSOCK with nested VMs (using also different hypervisors) loading both guest->host and host->guest transports at the same time. Before this series, vmci-transport supported this behavior but only using VMware

This series adds the multi-transports support to vsock, following this proposal: https://www.spinics.net/lists/netdev/msg575792.html With the multi-transports support, we can use VSOCK with nested VMs (using also different hypervisors) loading both guest->host and host->guest transports at the same time. Before this series, vmci-transport supported this behavior but only using VMware