From: "Wang, Haiyue" <haiyue.wang@intel.com>
To: Stephen Hemminger <stephen@networkplumber.org>
Cc: "dev@dpdk.org" <dev@dpdk.org>, Olivier Matz <olivier.matz@6wind.com>
Subject: Re: [dpdk-dev] [PATCH v1] net: expand the data size of L3 length to 16 bits
Date: Sat, 5 Sep 2020 03:17:51 +0000
Message-ID: <BN8PR11MB3795074934322CAA8331944BF72A0@BN8PR11MB3795.namprd11.prod.outlook.com> (raw)
In-Reply-To: <20200904115554.50f9faae@hermes.lan>
> -----Original Message-----
> From: Stephen Hemminger <stephen@networkplumber.org>
> Sent: Saturday, September 5, 2020 02:56
> To: Wang, Haiyue <haiyue.wang@intel.com>
> Cc: dev@dpdk.org; Olivier Matz <olivier.matz@6wind.com>
> Subject: Re: [dpdk-dev] [PATCH v1] net: expand the data size of L3 length to 16 bits
>
> On Fri, 4 Sep 2020 13:40:20 +0800
> Haiyue Wang <haiyue.wang@intel.com> wrote:
>
> > diff --git a/lib/librte_net/rte_net.h b/lib/librte_net/rte_net.h
> > index 94b06d9ee..992fb088a 100644
> > --- a/lib/librte_net/rte_net.h
> > +++ b/lib/librte_net/rte_net.h
> > @@ -20,11 +20,11 @@ extern "C" {
> > */
> > struct rte_net_hdr_lens {
> > uint8_t l2_len;
> > - uint8_t l3_len;
> > + uint16_t l3_len;
> > uint8_t l4_len;
>
> Please reorder these to avoid creating a structure hole.
Done in v2, I use the bit field like rte_mbuf, and keep the member's original order.
next prev parent reply other threads:[~2020-09-05 3:17 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-04 5:40 Haiyue Wang
2020-09-04 18:55 ` Stephen Hemminger
2020-09-05 3:17 ` Wang, Haiyue [this message]
2020-09-05 3:06 ` [dpdk-dev] [PATCH v2] net: adjust the header length parse size Haiyue Wang
2020-09-05 16:56 ` Stephen Hemminger
2020-09-07 2:14 ` Wang, Haiyue
2020-09-07 1:56 ` [dpdk-dev] [PATCH v3] " Haiyue Wang
2020-09-08 14:53 ` Stephen Hemminger
2020-09-18 8:47 ` Ferruh Yigit
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