On Thu, Apr 22, 2021 at 01:13:50PM +1000, David Gwynne wrote:
> On Wed, Apr 21, 2021 at 01:15:53PM +, Visa Hankala wrote:
> > On Wed, Apr 21, 2021 at 11:04:20AM +1000, David Gwynne wrote:
> > > On Wed, Apr 21, 2021 at 10:21:32AM +1000, David Gwynne wrote:
> > > > if you have a program that
On Wed, Apr 21, 2021 at 01:15:53PM +, Visa Hankala wrote:
> On Wed, Apr 21, 2021 at 11:04:20AM +1000, David Gwynne wrote:
> > On Wed, Apr 21, 2021 at 10:21:32AM +1000, David Gwynne wrote:
> > > if you have a program that uses kq (or libevent) to wait for bytes to
> > > read off an idle network
On Wed, Apr 21, 2021 at 11:04:20AM +1000, David Gwynne wrote:
> On Wed, Apr 21, 2021 at 10:21:32AM +1000, David Gwynne wrote:
> > if you have a program that uses kq (or libevent) to wait for bytes to
> > read off an idle network interface via /dev/bpf and that interface
> > goes away, the program
On Wed, Apr 21, 2021 at 10:21:32AM +1000, David Gwynne wrote:
> if you have a program that uses kq (or libevent) to wait for bytes to
> read off an idle network interface via /dev/bpf and that interface
> goes away, the program doesnt get woken up. this is because the kq
> read filter in bpf only
if you have a program that uses kq (or libevent) to wait for bytes to
read off an idle network interface via /dev/bpf and that interface
goes away, the program doesnt get woken up. this is because the kq
read filter in bpf only checks if there ares bytes available. because a
detached interface
