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From: Thomas Monjalon <thomas@monjalon.net>
To: Stephen Hemminger <stephen@networkplumber.org>
Cc: dev@dpdk.org, "Olivier Matz" <olivier.matz@6wind.com>,
	"Andrew Rybchenko" <arybchenko@solarflare.com>,
	"Bruce Richardson" <bruce.richardson@intel.com>,
	"Wang, Haiyue" <haiyue.wang@intel.com>,
	"Jerin Jacob Kollanukkaran" <jerinj@marvell.com>,
	"Wiles, Keith" <keith.wiles@intel.com>,
	"Ananyev, Konstantin" <konstantin.ananyev@intel.com>,
	"Morten Brørup" <mb@smartsharesystems.com>,
	"Shahaf Shuler" <shahafs@mellanox.com>,
	"Slava Ovsiienko" <viacheslavo@mellanox.com>
Subject: Re: [dpdk-dev] [PATCH v3] mbuf: support dynamic fields and flags
Date: Thu, 24 Oct 2019 17:44:09 +0200	[thread overview]
Message-ID: <5384145.2SPEm4a9Id@xps> (raw)
In-Reply-To: <20191024083042.5cd3dd50@hermes.lan>

24/10/2019 17:30, Stephen Hemminger:
> On Thu, 24 Oct 2019 10:13:37 +0200
> Olivier Matz <olivier.matz@6wind.com> wrote:
> 
> > +/**
> > + * Copy dynamic fields from msrc to mdst.
> > + *
> > + * @param mdst
> > + *   The destination mbuf.
> > + * @param msrc
> > + *   The source mbuf.
> > + */
> > +static inline void
> > +rte_mbuf_dynfield_copy(struct rte_mbuf *mdst, const struct rte_mbuf *msrc)
> > +{
> > +	memcpy(&mdst->dynfield1, msrc->dynfield1, sizeof(mdst->dynfield1));
> > +}
> 
> Since size is fixed and both are of same type, why not just assign structures?

Because they are not structures?
	uint64_t dynfield1[2];



  reply	other threads:[~2019-10-24 15:44 UTC|newest]

Thread overview: 64+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-07-10  9:29 [dpdk-dev] [RFC] " Olivier Matz
2019-07-10 17:14 ` Wang, Haiyue
2019-07-11  7:26   ` Olivier Matz
2019-07-11  8:04     ` Wang, Haiyue
2019-07-11  8:20       ` Olivier Matz
2019-07-11  8:34         ` Wang, Haiyue
2019-07-11 15:31     ` Stephen Hemminger
2019-07-12  9:18       ` Olivier Matz
2019-07-10 17:49 ` Stephen Hemminger
2019-07-10 18:12   ` Wiles, Keith
2019-07-11  7:53     ` Olivier Matz
2019-07-11 14:37       ` Wiles, Keith
2019-07-12  9:06         ` Olivier Matz
2019-07-11  7:36   ` Olivier Matz
2019-07-12 12:23     ` Jerin Jacob Kollanukkaran
2019-07-16  9:39       ` Olivier Matz
2019-07-16 14:43         ` Stephen Hemminger
2019-07-11  9:24 ` Thomas Monjalon
2019-07-12 14:54 ` Andrew Rybchenko
2019-07-16  9:49   ` Olivier Matz
2019-07-16 11:31     ` [dpdk-dev] ***Spam*** " Andrew Rybchenko
2019-09-18 16:54 ` [dpdk-dev] [PATCH] " Olivier Matz
2019-09-21  4:54   ` Wang, Haiyue
2019-09-23  8:31     ` Olivier Matz
2019-09-23 11:01       ` Wang, Haiyue
2019-09-21  8:28   ` Wiles, Keith
2019-09-23  8:56     ` Morten Brørup
2019-09-23  9:41       ` Olivier Matz
2019-09-23  9:13     ` Olivier Matz
2019-09-23 15:14       ` Wiles, Keith
2019-09-23 16:16         ` Olivier Matz
2019-09-23 17:14           ` Wiles, Keith
2019-09-23 16:09       ` Wiles, Keith
2019-10-01 10:49   ` Ananyev, Konstantin
2019-10-17  7:54     ` Olivier Matz
2019-10-17 11:58       ` Ananyev, Konstantin
2019-10-17 12:58         ` Olivier Matz
2019-10-17 14:42 ` [dpdk-dev] [PATCH v2] " Olivier Matz
2019-10-18  2:47   ` Wang, Haiyue
2019-10-18  7:53     ` Olivier Matz
2019-10-18  8:28       ` Wang, Haiyue
2019-10-18  9:47         ` Olivier Matz
2019-10-18 11:24           ` Wang, Haiyue
2019-10-22 22:51   ` Ananyev, Konstantin
2019-10-23  3:16     ` Wang, Haiyue
2019-10-23 10:21       ` Olivier Matz
2019-10-23 15:00         ` Stephen Hemminger
2019-10-23 15:12           ` Wang, Haiyue
2019-10-23 10:19     ` Olivier Matz
2019-10-23 11:45       ` Olivier Matz
2019-10-23 11:49         ` Ananyev, Konstantin
2019-10-23 12:00   ` Shahaf Shuler
2019-10-23 13:33     ` Olivier Matz
2019-10-24  4:54       ` Shahaf Shuler
2019-10-24  7:07         ` Olivier Matz
2019-10-24  7:38   ` Slava Ovsiienko
2019-10-24  7:56     ` Olivier Matz
2019-10-24  8:13 ` [dpdk-dev] [PATCH v3] " Olivier Matz
2019-10-24 15:30   ` Stephen Hemminger
2019-10-24 15:44     ` Thomas Monjalon [this message]
2019-10-24 17:07       ` Stephen Hemminger
2019-10-24 16:40   ` Thomas Monjalon
2019-10-26 12:39 ` [dpdk-dev] [PATCH v4] " Olivier Matz
2019-10-26 17:04   ` Thomas Monjalon

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