From: Dekel Peled <dekelp@mellanox.com>
To: Yongseok Koh <yskoh@mellanox.com>
Cc: "dev@dpdk.org" <dev@dpdk.org>,
Shahaf Shuler <shahafs@mellanox.com>,
Ori Kam <orika@mellanox.com>
Subject: Re: [dpdk-dev] [PATCH 3/4] net/mlx5: add DV encap L2 and L3 operations
Date: Wed, 3 Oct 2018 11:35:39 +0000 [thread overview]
Message-ID: <VI1PR05MB4224B3D3B9232C48CAA14F29B6E90@VI1PR05MB4224.eurprd05.prod.outlook.com> (raw)
In-Reply-To: <20181003093245.GC21743@mtidpdk.mti.labs.mlnx>
Thanks, PSB.
> -----Original Message-----
> From: Yongseok Koh
> Sent: Wednesday, October 3, 2018 12:33 PM
> To: Dekel Peled <dekelp@mellanox.com>
> Cc: dev@dpdk.org; Shahaf Shuler <shahafs@mellanox.com>; Ori Kam
> <orika@mellanox.com>
> Subject: Re: [PATCH 3/4] net/mlx5: add DV encap L2 and L3 operations
>
> On Wed, Oct 03, 2018 at 01:35:16AM -0700, Dekel Peled wrote:
> > Thanks, PSB.
> >
> > > -----Original Message-----
> > > From: Yongseok Koh
> > > Sent: Wednesday, October 3, 2018 9:58 AM
> > > To: Dekel Peled <dekelp@mellanox.com>
> > > Cc: dev@dpdk.org; Shahaf Shuler <shahafs@mellanox.com>; Ori Kam
> > > <orika@mellanox.com>
> > > Subject: Re: [PATCH 3/4] net/mlx5: add DV encap L2 and L3 operations
> > >
> > > On Thu, Sep 27, 2018 at 05:50:44PM +0300, Dekel Peled wrote:
> > > > This patch adds support for Direct Verbs encap operations, L2 and L3.
> > > >
> > > > Signed-off-by: Dekel Peled <dekelp@mellanox.com>
> > > > ---
> > > > drivers/net/mlx5/mlx5_flow_dv.c | 249
> > > > +++++++++++++++++++++++++++++++++++++++-
> > > > 1 file changed, 244 insertions(+), 5 deletions(-)
> > > >
> > > > diff --git a/drivers/net/mlx5/mlx5_flow_dv.c
> > > > b/drivers/net/mlx5/mlx5_flow_dv.c index 1f3fcb8..50925ac 100644
> > > > --- a/drivers/net/mlx5/mlx5_flow_dv.c
> > > > +++ b/drivers/net/mlx5/mlx5_flow_dv.c
> [...]
> > > > + struct ibv_context *ctx,
> > > > + struct rte_flow_error *error) {
> > > > + struct ibv_flow_action *encap_verb = NULL;
> > > > + const struct rte_flow_action_tunnel_encap *encap_data;
> > > > +
> > > > + encap_data = (const struct rte_flow_action_tunnel_encap
> > > > +*)action-
> > > >conf;
> > > > + encap_verb = mlx5_glue-
> > > >dv_create_flow_action_packet_reformat(ctx,
> > > > + encap_data->size,
> > > > + encap_data->size ? encap_data->buf :
> > > > + NULL,
> > > > +
> > > MLX5DV_FLOW_ACTION_PACKET_REFORMAT_TYPE_L2_TO_L2_TU
> > > NNEL,
> > > > + MLX5DV_FLOW_TABLE_TYPE_NIC_TX);
> > >
> > > Indentation.
> >
> > I'm using very long MLX5DV_... names defined in rdma-core.
> > If I use the required indentation I get illegal line length.
>
> The following was my suggestion and it is compliant.
>
> encap_verb = mlx5_glue->dv_create_flow_action_packet_reformat
> (ctx, encap_data->size,
> encap_data->size ? encap_data->buf : NULL,
>
> MLX5DV_FLOW_ACTION_PACKET_REFORMAT_TYPE_L2_TO_L2_TUNNEL,
> MLX5DV_FLOW_TABLE_TYPE_NIC_TX);
>
> Please make the same change to others.
Done.
>
> [...]
> > > > @@ -1047,10 +1239,19 @@
> > > > * Flow action to translate.
> > > > * @param[in, out] dev_flow
> > > > * Pointer to the mlx5_flow.
> > > > + * @param[in] ctx
> > > > + * Verbs context.
> > > > + * @param[out] error
> > > > + * Pointer to the error structure.
> > > > + *
> > > > + * @return
> > > > + * 0 on success, a negative errno value otherwise and rte_ernno is
> set.
> > > > */
> > > > -static void
> > > > +static int
> > > > flow_dv_create_action(const struct rte_flow_action *action,
> > > > - struct mlx5_flow *dev_flow)
> > > > + struct mlx5_flow *dev_flow,
> > > > + struct ibv_context *ctx,
> > >
> > > If it is just priv->ctx, it would be better to get dev as an arg and
> > > make mlx5_flow_dv_create_encap*(dev, ...) gets priv->ctx from dev.
> >
> > I considered it during implementation, but preferred to give the functions
> only what they need.
>
> Two reasons.
>
> 1) having dev gets better matched with other existing ones. E.g.,
> flow_dv_matcher_register() takes dev and it refers to priv->matchers and
> priv->ctx.
>
> 2) extensibility. What if flow_dv_create_action() needs more fields of priv
> when adding another new action in the future?
Done.
>
> Thanks,
> Yongseok
next prev parent reply other threads:[~2018-10-03 11:35 UTC|newest]
Thread overview: 94+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-27 14:50 [dpdk-dev] [PATCH 0/4] support DV encap and decap actions Dekel Peled
2018-09-27 14:50 ` [dpdk-dev] [PATCH 1/4] net/mlx5: add flow action functions to glue Dekel Peled
2018-10-02 1:02 ` Yongseok Koh
2018-10-03 6:59 ` Dekel Peled
2018-09-27 14:50 ` [dpdk-dev] [PATCH 2/4] net/mlx5: add definitions for DV encap and decap Dekel Peled
2018-10-03 2:58 ` Yongseok Koh
2018-10-03 7:27 ` Dekel Peled
2018-09-27 14:50 ` [dpdk-dev] [PATCH 3/4] net/mlx5: add DV encap L2 and L3 operations Dekel Peled
2018-10-03 6:58 ` Yongseok Koh
2018-10-03 8:35 ` Dekel Peled
2018-10-03 9:32 ` Yongseok Koh
2018-10-03 11:35 ` Dekel Peled [this message]
2018-10-03 11:47 ` Dekel Peled
2018-10-03 13:55 ` Dekel Peled
2018-09-27 14:50 ` [dpdk-dev] [PATCH 4/4] net/mlx5: add DV decap " Dekel Peled
2018-10-03 7:07 ` Yongseok Koh
2018-10-03 16:14 ` Dekel Peled
2018-10-07 14:25 ` [dpdk-dev] [PATCH v2 0/4] add support of Direct Verbs encap and decap actions Dekel Peled
2018-10-09 19:25 ` [dpdk-dev] [PATCH v3 " Dekel Peled
2018-10-10 8:35 ` [dpdk-dev] [PATCH v4 " Dekel Peled
2018-10-11 12:12 ` [dpdk-dev] [PATCH v5 " Dekel Peled
2018-10-25 20:08 ` [dpdk-dev] [PATCH v6 0/6] add encap and decap actions to Direct Verbs flow in MLX5 PMD Dekel Peled
2018-10-29 10:03 ` Shahaf Shuler
2018-10-29 14:42 ` Dekel Peled
2018-10-31 7:10 ` [dpdk-dev] [PATCH v7 0/7] " Dekel Peled
2018-10-31 15:09 ` Shahaf Shuler
2018-11-01 9:37 ` [dpdk-dev] [PATCH v8 " Dekel Peled
2018-11-01 12:51 ` Shahaf Shuler
2018-11-01 17:17 ` Ferruh Yigit
2018-11-04 7:12 ` Shahaf Shuler
2018-11-01 9:37 ` [dpdk-dev] [PATCH v8 1/7] net/mlx5: add flow action functions to glue Dekel Peled
2018-11-01 9:37 ` [dpdk-dev] [PATCH v8 2/7] net/mlx5: add VXLAN encap action to Direct Verbs Dekel Peled
2018-11-01 9:37 ` [dpdk-dev] [PATCH v8 3/7] net/mlx5: add VXLAN decap " Dekel Peled
2018-11-01 9:37 ` [dpdk-dev] [PATCH v8 4/7] net/mlx5: add NVGRE encap " Dekel Peled
2018-11-01 9:37 ` [dpdk-dev] [PATCH v8 5/7] net/mlx5: add NVGRE decap " Dekel Peled
2018-11-01 9:37 ` [dpdk-dev] [PATCH v8 6/7] net/mlx5: add raw data encap decap " Dekel Peled
2018-11-01 9:37 ` [dpdk-dev] [PATCH v8 7/7] net/mlx5: add caching of encap decap actions Dekel Peled
2018-10-31 7:10 ` [dpdk-dev] [PATCH v7 1/7] net/mlx5: add flow action functions to glue Dekel Peled
2018-10-31 7:10 ` [dpdk-dev] [PATCH v7 2/7] net/mlx5: add VXLAN encap action to Direct Verbs Dekel Peled
2018-10-31 15:09 ` Shahaf Shuler
2018-11-01 8:22 ` Dekel Peled
2018-10-31 7:10 ` [dpdk-dev] [PATCH v7 3/7] net/mlx5: add VXLAN decap " Dekel Peled
2018-10-31 7:10 ` [dpdk-dev] [PATCH v7 4/7] net/mlx5: add NVGRE encap " Dekel Peled
2018-10-31 15:09 ` Shahaf Shuler
2018-11-01 9:13 ` Dekel Peled
2018-10-31 7:10 ` [dpdk-dev] [PATCH v7 5/7] net/mlx5: add NVGRE decap " Dekel Peled
2018-10-31 7:10 ` [dpdk-dev] [PATCH v7 6/7] net/mlx5: add raw data encap decap " Dekel Peled
2018-10-31 7:10 ` [dpdk-dev] [PATCH v7 7/7] net/mlx5: add caching of encap decap actions Dekel Peled
2018-10-31 15:09 ` Shahaf Shuler
2018-11-01 9:15 ` Dekel Peled
2018-10-25 20:08 ` [dpdk-dev] [PATCH v6 1/6] net/mlx5: add flow action functions to glue Dekel Peled
2018-10-29 10:03 ` Shahaf Shuler
2018-10-25 20:08 ` [dpdk-dev] [PATCH v6 2/6] net/mlx5: add VXLAN encap action to Direct Verbs Dekel Peled
2018-10-29 10:03 ` Shahaf Shuler
2018-10-29 16:44 ` Dekel Peled
2018-10-25 20:08 ` [dpdk-dev] [PATCH v6 3/6] net/mlx5: add VXLAN decap " Dekel Peled
2018-10-29 10:03 ` Shahaf Shuler
2018-10-29 16:46 ` Dekel Peled
2018-10-25 20:08 ` [dpdk-dev] [PATCH v6 4/6] net/mlx5: add NVGRE encap " Dekel Peled
2018-10-25 20:08 ` [dpdk-dev] [PATCH v6 5/6] net/mlx5: add NVGRE decap " Dekel Peled
2018-10-25 20:08 ` [dpdk-dev] [PATCH v6 6/6] net/mlx5: add raw data encap decap " Dekel Peled
2018-10-29 10:03 ` Shahaf Shuler
2018-10-29 16:54 ` Dekel Peled
2018-10-11 12:12 ` [dpdk-dev] [PATCH v5 1/4] net/mlx5: add flow action functions to glue Dekel Peled
2018-10-11 17:05 ` Yongseok Koh
2018-10-11 12:12 ` [dpdk-dev] [PATCH v5 2/4] net/mlx5: add Direct Verbs encap and decap defs Dekel Peled
2018-10-11 12:12 ` [dpdk-dev] [PATCH v5 3/4] net/mlx5: add L2 and L3 encap to Direct Verbs flow Dekel Peled
2018-10-11 12:12 ` [dpdk-dev] [PATCH v5 4/4] net/mlx5: add L2 and L3 decap " Dekel Peled
2018-10-10 8:35 ` [dpdk-dev] [PATCH v4 1/4] net/mlx5: add flow action functions to glue Dekel Peled
2018-10-10 21:22 ` Yongseok Koh
2018-10-10 8:35 ` [dpdk-dev] [PATCH v4 2/4] net/mlx5: add Direct Verbs encap and decap defs Dekel Peled
2018-10-10 8:35 ` [dpdk-dev] [PATCH v4 3/4] net/mlx5: add L2 and L3 encap to Direct Verbs flow Dekel Peled
2018-10-10 8:35 ` [dpdk-dev] [PATCH v4 4/4] net/mlx5: add L2 and L3 decap " Dekel Peled
2018-10-09 19:25 ` [dpdk-dev] [PATCH v3 1/4] net/mlx5: add flow action functions to glue Dekel Peled
2018-10-10 0:36 ` Yongseok Koh
2018-10-10 7:41 ` Dekel Peled
2018-10-10 0:38 ` Yongseok Koh
2018-10-09 19:25 ` [dpdk-dev] [PATCH v3 2/4] net/mlx5: add Direct Verbs encap and decap defs Dekel Peled
2018-10-10 0:40 ` Yongseok Koh
2018-10-09 19:25 ` [dpdk-dev] [PATCH v3 3/4] net/mlx5: add L2 and L3 encap to Direct Verbs flow Dekel Peled
2018-10-10 0:43 ` Yongseok Koh
2018-10-09 19:25 ` [dpdk-dev] [PATCH v3 4/4] net/mlx5: add L2 and L3 decap " Dekel Peled
2018-10-10 0:45 ` Yongseok Koh
2018-10-07 14:25 ` [dpdk-dev] [PATCH v2 1/4] net/mlx5: add flow action functions to glue Dekel Peled
2018-10-08 19:43 ` Yongseok Koh
2018-10-09 18:49 ` Dekel Peled
2018-10-07 14:25 ` [dpdk-dev] [PATCH v2 2/4] net/mlx5: add Direct Verbs encap and decap defs Dekel Peled
2018-10-08 20:46 ` Yongseok Koh
2018-10-07 14:25 ` [dpdk-dev] [PATCH v2 3/4] net/mlx5: add L2 and L3 encap to Direct Verbs flow Dekel Peled
2018-10-08 21:04 ` Yongseok Koh
2018-10-09 15:55 ` Dekel Peled
2018-10-07 14:25 ` [dpdk-dev] [PATCH v2 4/4] net/mlx5: add L2 and L3 decap " Dekel Peled
2018-10-08 21:19 ` Yongseok Koh
2018-10-09 16:56 ` Dekel Peled
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