On 7/15/2012 6:53 PM, Sepherosa Ziehau wrote:
On 7/15/2012 3:26 AM, Sepherosa Ziehau wrote:
Hmm, callout_active() is not used to check for whether the callout is
fired or not; it is used to check whether callout_reset() has been
called but callout_stop() is not yet been called. IMO,
callout_res
On Sun, Jul 15, 2012 at 11:47 PM, Reese Faucette wrote:
> On 7/15/2012 3:26 AM, Sepherosa Ziehau wrote:
>
>> !tcp_timer_active() means that the connection's retransmit timer is
>> not _set_ yet (please note, it is _not_ "has fired"). As far as I
>> understand this code, it in turn means that this
On 7/15/2012 3:26 AM, Sepherosa Ziehau wrote:
!tcp_timer_active() means that the connection's retransmit timer is
not _set_ yet (please note, it is _not_ "has fired"). As far as I
understand this code, it in turn means that this connection doesn't
have any segments that were sent but not yet AC
On Sat, Jul 14, 2012 at 1:54 AM, Reese Faucette wrote:
> Hi, freebsd-net-
>
> I don't have a testcase for this at the moment, but there's a test
> in tcp_do_segment that looks backwards to me...
>
> http://svnweb.freebsd.org/base/release/9.0.0/sys/netinet/tcp_input.c?view=markup
>
> line 2398 -
>