On 10/23/2017 07:06 PM, Stefano Stabellini wrote:
> On Tue, 17 Oct 2017, Boris Ostrovsky wrote:
>>> +static unsigned int pvcalls_front_poll_passive(struct file *file,
>>> + struct pvcalls_bedata *bedata,
>>> + struct
On Tue, 17 Oct 2017, Boris Ostrovsky wrote:
> > +static unsigned int pvcalls_front_poll_passive(struct file *file,
> > + struct pvcalls_bedata *bedata,
> > + struct sock_mapping *map,
> > +
>
> +static unsigned int pvcalls_front_poll_passive(struct file *file,
> +struct pvcalls_bedata *bedata,
> +struct sock_mapping *map,
> +poll_table *wait)
> +{
> +
For active sockets, check the indexes and use the inflight_conn_req
waitqueue to wait.
For passive sockets if an accept is outstanding
(PVCALLS_FLAG_ACCEPT_INFLIGHT), check if it has been answered by looking
at bedata->rsp[req_id]. If so, return POLLIN. Otherwise use the
inflight_accept_req waitq
