From: Thomas Monjalon <thomas.monjalon@6wind.com>
To: Konstantin Ananyev <konstantin.ananyev@intel.com>
Cc: dev@dpdk.org
Subject: Re: [dpdk-dev] [PATCHv2] app/ and examples/ fix default mbuf size
Date: Mon, 11 May 2015 17:03:15 +0200 [thread overview]
Message-ID: <2490184.vOr9Egcnay@xps13> (raw)
In-Reply-To: <5541F560.8010701@6wind.com>
> > v2 changes:
> > - add a new macro into rte_mbuf.h
> > - make samples to use that new macro
> >
> >
> > Fixes: dfb03bbe2b ("app/testpmd: use standard functions to initialize
> > mbufs and mbuf pool").
> > Latest mbuf changes (priv_size addition and related fixes)
> > exposed small problem with testpmd and few other sample apps:
> > when mbuf size is exaclty 2KB or less, that causes
> > ixgbe PMD to select scattered RX even for configs with 'normal'
> > max packet length (max_rx_pkt_len == ETHER_MAX_LEN).
> > To overcome that problem and unify the code, new macro was created
> > to represent recommended minimal buffer length for mbuf.
> > When appropriate, samples are updated to use that macro.
> >
> > Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
>
> Acked-by: Olivier Matz <olivier.matz@6wind.com>
Applied, thanks
prev parent reply other threads:[~2015-05-11 15:03 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-04-29 23:31 Konstantin Ananyev
2015-04-30 9:26 ` Olivier MATZ
2015-05-11 15:03 ` Thomas Monjalon [this message]
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