On Wed, 2 Aug 2017 07:46:26 -0400 Jamal Hadi Salim <j...@mojatatu.com> wrote:
> From: Jamal Hadi Salim <j...@mojatatu.com> > > dump more than TCA_ACT_MAX_PRIO actions per batch when the kernel > supports it. > > Introduced keyword "since" for time based filtering of actions. > Some example (we have 400 actions bound to 400 filters); at > installation time. Using updated when tc setting the time of > interest to 120 seconds earlier (we see 400 actions): > prompt$ hackedtc actions ls action gact since 120000| grep index | wc -l > 400 > > go get some coffee and wait for > 120 seconds and try again: > > prompt$ hackedtc actions ls action gact since 120000 | grep index | wc -l > 0 > > Lets see a filter bound to one of these actions: > .... > filter pref 10 u32 > filter pref 10 u32 fh 800: ht divisor 1 > filter pref 10 u32 fh 800::800 order 2048 key ht 800 bkt 0 flowid 1:10 (rule > hit 2 success 1) > match 7f000002/ffffffff at 12 (success 1 ) > action order 1: gact action pass > random type none pass val 0 > index 23 ref 2 bind 1 installed 1145 sec used 802 sec > Action statistics: > Sent 84 bytes 1 pkt (dropped 0, overlimits 0 requeues 0) > backlog 0b 0p requeues 0 > ... > > that coffee took long, no? It was good. > > Now lets ping -c 1 127.0.0.2, then run the actions again: > prompt$ hackedtc actions ls action gact since 120 | grep index | wc -l > 1 > > More details please: > prompt$ hackedtc -s actions ls action gact since 120000 > > action order 0: gact action pass > random type none pass val 0 > index 23 ref 2 bind 1 installed 1270 sec used 30 sec > Action statistics: > Sent 168 bytes 2 pkt (dropped 0, overlimits 0 requeues 0) > backlog 0b 0p requeues 0 > > And the filter? > filter pref 10 u32 > filter pref 10 u32 fh 800: ht divisor 1 > filter pref 10 u32 fh 800::800 order 2048 key ht 800 bkt 0 flowid 1:10 (rule > hit 4 success 2) > match 7f000002/ffffffff at 12 (success 2 ) > action order 1: gact action pass > random type none pass val 0 > index 23 ref 2 bind 1 installed 1324 sec used 84 sec > Action statistics: > Sent 168 bytes 2 pkt (dropped 0, overlimits 0 requeues 0) > backlog 0b 0p requeues 0 > > Signed-off-by: Jamal Hadi Salim <j...@mojatatu.com> Applied to net-next branch. Thanks Jamal
