Netdev Archive on lore.kernel.org
 help / color / Atom feed
From: Leon Romanovsky <leonro@mellanox.com>
To: Parav Pandit <parav@mellanox.com>
Cc: Saeed Mahameed <saeedm@mellanox.com>,
	"netdev@vger.kernel.org" <netdev@vger.kernel.org>,
	"linux-rdma@vger.kernel.org" <linux-rdma@vger.kernel.org>,
	Jianbo Liu <jianbol@mellanox.com>, Roi Dayan <roid@mellanox.com>,
	Mark Bloch <markb@mellanox.com>
Subject: Re: [PATCH mlx5-next 12/15] net/mlx5: E-Switch, Enable vport metadata matching if firmware supports it
Date: Tue, 18 Jun 2019 10:35:38 +0000
Message-ID: <20190618103535.GF4690@mtr-leonro.mtl.com> (raw)
In-Reply-To: <AM0PR05MB4866AA7738F3DE1D3CF47FFBD1EA0@AM0PR05MB4866.eurprd05.prod.outlook.com>

On Tue, Jun 18, 2019 at 10:24:49AM +0000, Parav Pandit wrote:
>
>
> > -----Original Message-----
> > From: linux-rdma-owner@vger.kernel.org <linux-rdma-
> > owner@vger.kernel.org> On Behalf Of Saeed Mahameed
> > Sent: Tuesday, June 18, 2019 12:54 AM
> > To: Saeed Mahameed <saeedm@mellanox.com>; Leon Romanovsky
> > <leonro@mellanox.com>
> > Cc: netdev@vger.kernel.org; linux-rdma@vger.kernel.org; Jianbo Liu
> > <jianbol@mellanox.com>; Roi Dayan <roid@mellanox.com>; Mark Bloch
> > <markb@mellanox.com>
> > Subject: [PATCH mlx5-next 12/15] net/mlx5: E-Switch, Enable vport metadata
> > matching if firmware supports it
> >
> > From: Jianbo Liu <jianbol@mellanox.com>
> >
> > As the ingress ACL rules save vhca id and vport number to packet's metadata
> > REG_C_0, and the metadata matching for the rules in both fast path and slow
> > path are all added, enable this feature if supported.
> >
> > Signed-off-by: Jianbo Liu <jianbol@mellanox.com>
> > Reviewed-by: Roi Dayan <roid@mellanox.com>
> > Reviewed-by: Mark Bloch <markb@mellanox.com>
> > Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
> > ---
> >  .../ethernet/mellanox/mlx5/core/eswitch_offloads.c  | 13 +++++++++++++
> >  1 file changed, 13 insertions(+)
> >
> > diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
> > b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
> > index 363517e29d4c..5124219a31de 100644
> > --- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
> > +++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
> > @@ -1906,12 +1906,25 @@ static int
> > esw_vport_ingress_common_config(struct mlx5_eswitch *esw,
> >  	return err;
> >  }
> >
> > +static int esw_check_vport_match_metadata_supported(struct mlx5_eswitch
> > +*esw) {
> > +	return (MLX5_CAP_ESW_FLOWTABLE(esw->dev,
> > fdb_to_vport_reg_c_id) &
> > +		MLX5_FDB_TO_VPORT_REG_C_0) &&
> > +	       MLX5_CAP_ESW_FLOWTABLE(esw->dev, flow_source) &&
> > +	       MLX5_CAP_ESW(esw->dev, esw_uplink_ingress_acl) &&
> > +	       !mlx5_core_is_ecpf_esw_manager(esw->dev) &&
> > +	       !mlx5_ecpf_vport_exists(esw->dev);
> > +}
> > +
> struct mlx5_eswitch* should be const.
> return type should be bool.

It is also completely indigestible and should be break into peaces to
make it readable.

Thanks


  reply index

Thread overview: 39+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-06-17 19:23 [PATCH mlx5-next 00/15] Mellanox, mlx5 vport metadata matching Saeed Mahameed
2019-06-17 19:23 ` [PATCH mlx5-next 01/15] net/mlx5: Introduce vport metadata matching bits and enum constants Saeed Mahameed
2019-06-17 19:23 ` [PATCH mlx5-next 02/15] net/mlx5: Get vport ACL namespace by vport index Saeed Mahameed
2019-06-17 19:23 ` [PATCH mlx5-next 03/15] net/mlx5: Support allocating modify header context from ingress ACL Saeed Mahameed
2019-06-17 19:23 ` [PATCH mlx5-next 04/15] net/mlx5: Add flow context for flow tag Saeed Mahameed
2019-06-17 19:23 ` [PATCH mlx5-next 05/15] net/mlx5: E-Switch, Tag packet with vport number in VF vports and uplink ingress ACLs Saeed Mahameed
2019-06-18 10:31   ` Parav Pandit
2019-06-19  5:12     ` Jianbo Liu
2019-06-19  5:42       ` Parav Pandit
2019-06-19  6:45         ` Jianbo Liu
2019-06-19 12:52     ` Jianbo Liu
2019-06-18 11:00   ` Parav Pandit
2019-06-17 19:23 ` [PATCH mlx5-next 06/15] net/mlx5e: Specifying known origin of packets matching the flow Saeed Mahameed
2019-06-17 19:23 ` [PATCH mlx5-next 07/15] net/mlx5: E-Switch, Add match on vport metadata for rule in fast path Saeed Mahameed
2019-06-17 19:23 ` [PATCH mlx5-next 08/15] net/mlx5: E-Switch, Add query and modify esw vport context functions Saeed Mahameed
2019-06-17 19:23 ` [PATCH mlx5-next 09/15] net/mlx5: E-Switch, Pass metadata from FDB to eswitch manager Saeed Mahameed
2019-06-17 19:23 ` [PATCH mlx5-next 10/15] net/mlx5: E-Switch, Add match on vport metadata for rule in slow path Saeed Mahameed
2019-06-17 19:23 ` [PATCH mlx5-next 11/15] RDMA/mlx5: Add vport metadata matching for IB representors Saeed Mahameed
2019-06-18 10:19   ` Leon Romanovsky
2019-06-19  4:44     ` Jianbo Liu
2019-06-19  5:04       ` Leon Romanovsky
2019-06-19  6:40         ` Jianbo Liu
2019-06-19  6:51           ` Leon Romanovsky
2019-06-19  7:26             ` Mark Bloch
2019-06-19  7:43               ` Leon Romanovsky
2019-06-19  7:58                 ` Mark Bloch
2019-06-19  8:12                   ` Leon Romanovsky
2019-06-19 17:52                     ` Mark Bloch
2019-06-17 19:23 ` [PATCH mlx5-next 12/15] net/mlx5: E-Switch, Enable vport metadata matching if firmware supports it Saeed Mahameed
2019-06-18 10:24   ` Parav Pandit
2019-06-18 10:35     ` Leon Romanovsky [this message]
2019-06-17 19:23 ` [PATCH mlx5-next 13/15] net/mlx5: E-Switch, Use vport index when init rep Saeed Mahameed
2019-06-17 19:23 ` [PATCH mlx5-next 14/15] {IB, net}/mlx5: E-Switch, Use index of rep for vport to IB port mapping Saeed Mahameed
2019-06-18 10:42   ` Leon Romanovsky
2019-06-18 10:47     ` Parav Pandit
2019-06-18 18:25       ` Saeed Mahameed
2019-06-19  5:00         ` Leon Romanovsky
2019-06-17 19:23 ` [PATCH mlx5-next 15/15] RDMA/mlx5: Cleanup rep when doing unload Saeed Mahameed
2019-06-18 10:38   ` Leon Romanovsky

Reply instructions:

You may reply publically 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=20190618103535.GF4690@mtr-leonro.mtl.com \
    --to=leonro@mellanox.com \
    --cc=jianbol@mellanox.com \
    --cc=linux-rdma@vger.kernel.org \
    --cc=markb@mellanox.com \
    --cc=netdev@vger.kernel.org \
    --cc=parav@mellanox.com \
    --cc=roid@mellanox.com \
    --cc=saeedm@mellanox.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

Netdev Archive on lore.kernel.org

Archives are clonable:
	git clone --mirror https://lore.kernel.org/netdev/0 netdev/git/0.git
	git clone --mirror https://lore.kernel.org/netdev/1 netdev/git/1.git

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

Example config snippet for mirrors

Newsgroup available over NNTP:
	nntp://nntp.lore.kernel.org/org.kernel.vger.netdev


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