Re: [dpdk-dev] [PATCH] lib/librte_ethdev: expand queue threshold size of RED parameters

["Xu, Rosen" <rosen.xu@intel.com>]

> -----Original Message-----
> From: Dumitrescu, Cristian
> Sent: Tuesday, October 09, 2018 0:00
> To: Xu, Rosen <rosen.xu@intel.com>; dev@dpdk.org
> Cc: Lu, Wenzhuo <wenzhuo.lu@intel.com>; Singh, Jasvinder
> <jasvinder.singh@intel.com>; jerin.jacob@caviumnetworks.com; Yigit,
> Ferruh <ferruh.yigit@intel.com>
> Subject: RE: [PATCH] lib/librte_ethdev: expand queue threshold size of RED
> parameters
> 
> 
> 
> > -----Original Message-----
> > From: Xu, Rosen
> > Sent: Thursday, August 16, 2018 2:14 AM
> > To: dev@dpdk.org
> > Cc: Dumitrescu, Cristian <cristian.dumitrescu@intel.com>; Lu, Wenzhuo
> > <wenzhuo.lu@intel.com>; Singh, Jasvinder <jasvinder.singh@intel.com>;
> > jerin.jacob@caviumnetworks.com; Xu, Rosen <rosen.xu@intel.com>; Yigit,
> > Ferruh <ferruh.yigit@intel.com>
> > Subject: [PATCH] lib/librte_ethdev: expand queue threshold size of RED
> > parameters
> >
> > There's very commonly that more than 4G DDR memory in NIC for HQoS,
> so
> > right now the queue threshold size of RED needs to expand to uint64_t.
> > This patch fixes it.
> >
> > Signed-off-by: Rosen Xu <rosen.xu@intel.com>
> > ---
> >  lib/librte_ethdev/rte_tm.h | 4 ++--
> >  1 file changed, 2 insertions(+), 2 deletions(-)
> >
> > diff --git a/lib/librte_ethdev/rte_tm.h b/lib/librte_ethdev/rte_tm.h
> > index 955f02f..646ef38 100644
> > --- a/lib/librte_ethdev/rte_tm.h
> > +++ b/lib/librte_ethdev/rte_tm.h
> > @@ -831,10 +831,10 @@ enum rte_tm_cman_mode {
> >   */
> >  struct rte_tm_red_params {
> >  	/** Minimum queue threshold */
> > -	uint32_t min_th;
> > +	uint64_t min_th;
> >
> >  	/** Maximum queue threshold */
> > -	uint32_t max_th;
> > +	uint64_t max_th;
> >
> >  	/** Inverse of packet marking probability maximum value (maxp), i.e.
> >  	 * maxp_inv = 1 / maxp
> > --
> > 1.8.3.1
> 
> Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
> 
> Applied to next-qos tree, thanks!

Okay, thanks a lot Cristian.
What means nex-qos tree? 18.11?