DPDK patches and discussions
 help / color / mirror / Atom feed
From: "Zhang, AlvinX" <alvinx.zhang@intel.com>
To: "Wang, ShougangX" <shougangx.wang@intel.com>,
	"dev@dpdk.org" <dev@dpdk.org>
Subject: Re: [dpdk-dev] [RFC] net/i40e: refactor of hash flow
Date: Mon, 26 Oct 2020 02:05:06 +0000
Message-ID: <DM6PR11MB3898260FBF79BCB3F0AAFBE89F190@DM6PR11MB3898.namprd11.prod.outlook.com> (raw)
In-Reply-To: <DM6PR11MB39786520BA891215ADC8DA67881A0@DM6PR11MB3978.namprd11.prod.outlook.com>

Thanks Shougang,

Yes, I will update them.
BR,
Alvin

> -----Original Message-----
> From: Wang, ShougangX <shougangx.wang@intel.com>
> Sent: Friday, October 23, 2020 4:43 PM
> To: Zhang, AlvinX <alvinx.zhang@intel.com>; dev@dpdk.org
> Subject: RE: [dpdk-dev] [RFC] net/i40e: refactor of hash flow
> 
> Hi, Alvin
> 
> > -----Original Message-----
> > From: dev <dev-bounces@dpdk.org> On Behalf Of Zhang,Alvin
> > Sent: Friday, October 23, 2020 2:56 PM
> > To: dev@dpdk.org
> > Cc: Zhang, AlvinX <alvinx.zhang@intel.com>
> > Subject: [dpdk-dev] [RFC] net/i40e: refactor of hash flow
> >
> > From: Alvin Zhang <alvinx.zhang@intel.com>
> >
> > 1. Delete original code.
> > 2. Add 2 tables(pattern RSS type matched PCTYPE, RSS type to input set).
> > 3. Parse RSS pattern and RSS type to get PCTYPE.
> > 4. Parse RSS action to get queues, RSS function and hash field.
> > 5. Create and destroy RSS filters.
> > 6. Create new files for hash flows.
> > 7. Update doc.
> >
> > Signed-off-by: Alvin Zhang <alvinx.zhang@intel.com>
> > ---
> >  doc/guides/nics/i40e.rst       |    4 +-
> >  drivers/net/i40e/i40e_ethdev.c |  840 ++++++-------------------
> >  drivers/net/i40e/i40e_ethdev.h |   43 +-
> >  drivers/net/i40e/i40e_flow.c   |  617 +------------------
> >  drivers/net/i40e/i40e_hash.c   | 1315
> > ++++++++++++++++++++++++++++++++++++++++
> >  drivers/net/i40e/i40e_hash.h   |   34 ++
> >  drivers/net/i40e/meson.build   |    1 +
> >  7 files changed, 1587 insertions(+), 1267 deletions(-)  create mode
> > 100644 drivers/net/i40e/i40e_hash.c  create mode 100644
> > drivers/net/i40e/i40e_hash.h
> >
> <snip>
> > diff --git a/drivers/net/i40e/i40e_hash.c
> > b/drivers/net/i40e/i40e_hash.c
> <snip>
> > +#define I40E_HASH_VLAN_RSS_MASK		(ETH_RSS_S_VLAN |
> > ETH_RSS_C_VLAN)
> > +#define I40E_HASH_L2_RSS_MASK		(ETH_RSS_ETH |
> > ETH_RSS_L2_SRC_ONLY | \
> > +					ETH_RSS_L2_SRC_ONLY)
> 
> This should be ETH_RSS_L2_DST_ONLY, right?
> > +
> > +#define I40E_HASH_L23_RSS_MASK		(I40E_HASH_L2_RSS_MASK |
> > \
> > +					I40E_HASH_VLAN_RSS_MASK | \
> > +					ETH_RSS_L3_SRC_ONLY | \
> > +					ETH_RSS_L3_SRC_ONLY)
> 
> ETH_RSS_L3_DST_ONLY ?
> 
> > +
> > +#define I40E_HASH_L234_RSS_MASK		(I40E_HASH_L23_RSS_MASK
> > | \
> > +					ETH_RSS_PORT |
> > ETH_RSS_L3_SRC_ONLY | \
> > +					ETH_RSS_L3_SRC_ONLY)
> 
> ETH_RSS_L3_DST_ONLY ?
> 
> Thanks
> Shougang

  reply	other threads:[~2020-10-26  2:05 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-10-23  6:56 Zhang,Alvin
2020-10-23  8:42 ` Wang, ShougangX
2020-10-26  2:05   ` Zhang, AlvinX [this message]
2020-11-12  2:59 Zhang,Alvin

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=DM6PR11MB3898260FBF79BCB3F0AAFBE89F190@DM6PR11MB3898.namprd11.prod.outlook.com \
    --to=alvinx.zhang@intel.com \
    --cc=dev@dpdk.org \
    --cc=shougangx.wang@intel.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

DPDK patches and discussions

This inbox may be cloned and mirrored by anyone:

	git clone --mirror https://inbox.dpdk.org/dev/0 dev/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 dev dev/ https://inbox.dpdk.org/dev \
		dev@dpdk.org
	public-inbox-index dev

Example config snippet for mirrors.
Newsgroup available over NNTP:
	nntp://inbox.dpdk.org/inbox.dpdk.dev


AGPL code for this site: git clone https://public-inbox.org/public-inbox.git