2020-06-29 00:52:06

by Po Liu

[permalink] [raw]
Subject: RE: Re: [iproute2-next] action police: make 'mtu' could be set independently in police action

Hi Stephen,


> -----Original Message-----
> From: Stephen Hemminger <[email protected]>
> Sent: 2020??6??29?? 4:16
> To: Po Liu <[email protected]>
> Cc: [email protected]; [email protected];
> [email protected]; [email protected]; [email protected];
> [email protected]; Claudiu Manoil <[email protected]>; Vladimir
> Oltean <[email protected]>; Alexandru Marginean
> <[email protected]>
> Subject: Re: [iproute2-next] action police: make 'mtu' could be set
> independently in police action
>
> On Sun, 28 Jun 2020 09:46:02 +0800
> Po Liu <[email protected]> wrote:
>
> > Current police action must set 'rate' and 'burst'. 'mtu' parameter set
> > the max frame size and could be set alone without 'rate' and 'burst'
> > in some situation. Offloading to hardware for example, 'mtu' could
> > limit the flow max frame size.
> >
> > Signed-off-by: Po Liu <[email protected]>
> > ---
> > tc/m_police.c | 4 ++--
> > 1 file changed, 2 insertions(+), 2 deletions(-)
> >
> > diff --git a/tc/m_police.c b/tc/m_police.c index a5bc20c0..89497f67
> > 100644
> > --- a/tc/m_police.c
> > +++ b/tc/m_police.c
> > @@ -161,8 +161,8 @@ action_ctrl_ok:
> > return -1;
> >
> > /* Must at least do late binding, use TB or ewma policing */
> > - if (!rate64 && !avrate && !p.index) {
> > - fprintf(stderr, "\"rate\" or \"avrate\" MUST be specified.\n");
> > + if (!rate64 && !avrate && !p.index && !mtu) {
> > + fprintf(stderr, "\"rate\" or \"avrate\" or \"mtu\"MUST
> > + be specified.\n");
>
> Missing blank.
> Your message will come out as:
> "rate" or "avrate" or "mtu"MUST be specified.

Get it. Will correct.
Thanks!

>
>
> The quotes aren't adding to the readability, why not just remove them
> instead.

Will remove all quotes.

Br,
Po Liu