On 10/26/2017 03:11 PM, Stefano Stabellini wrote: > Introduce a data structure named pvcalls_bedata. It contains pointers to > the command ring, the event channel, a list of active sockets and a list > of passive sockets. Lists accesses are protected by a spin_lock. > > Introduce a waitqueue to allow waiting for a response on commands sent > to the backend. > > Introduce an array of struct xen_pvcalls_response to store commands > responses. > > Introduce a new struct sock_mapping to keep track of sockets. In this > patch the struct sock_mapping is minimal, the fields will be added by > the next patches. > > pvcalls_refcount is used to keep count of the outstanding pvcalls users. > Only remove connections once the refcount is zero. > > Implement pvcalls frontend removal function. Go through the list of > active and passive sockets and free them all, one at a time. > > Signed-off-by: Stefano Stabellini <stef...@aporeto.com> > CC: boris.ostrov...@oracle.com > CC: jgr...@suse.com
Reviewed-by: Boris Ostrovsky <boris.ostrov...@oracle.com> _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org https://lists.xen.org/xen-devel