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From: Dekel Peled <dekelp@mellanox.com>
To: Yongseok Koh <yskoh@mellanox.com>
Cc: Shahaf Shuler <shahafs@mellanox.com>,
	"dev@dpdk.org" <dev@dpdk.org>, Ori Kam <orika@mellanox.com>
Subject: Re: [dpdk-dev] [PATCH v2 1/4] net/mlx5: add flow action functions to glue
Date: Tue, 9 Oct 2018 18:49:56 +0000	[thread overview]
Message-ID: <VI1PR05MB4224362DD1CFE231C8A53D90B6E70@VI1PR05MB4224.eurprd05.prod.outlook.com> (raw)
In-Reply-To: <20181008194306.GB7844@mtidpdk.mti.labs.mlnx>

Thanks, PSB.

> -----Original Message-----
> From: Yongseok Koh
> Sent: Monday, October 8, 2018 10:43 PM
> To: Dekel Peled <dekelp@mellanox.com>
> Cc: Shahaf Shuler <shahafs@mellanox.com>; dev@dpdk.org; Ori Kam
> <orika@mellanox.com>
> Subject: Re: [PATCH v2 1/4] net/mlx5: add flow action functions to glue
> 
> On Sun, Oct 07, 2018 at 05:25:05PM +0300, Dekel Peled wrote:
> > This patch adds glue functions for operations:
> > - Create packet reformat (encap/decap) flow action.
> > - Destroy flow action.
> >
> > Signed-off-by: Dekel Peled <dekelp@mellanox.com>
> > ---
> 
> I'm not still able to compile this patch on my host, which is RH7.4 with MOFED
> MLNX_OFED_LINUX-4.4-2.0.4.0.
> 
> >  drivers/net/mlx5/mlx5_glue.c | 33
> +++++++++++++++++++++++++++++++++
> > drivers/net/mlx5/mlx5_glue.h |  9 +++++++++
> >  2 files changed, 42 insertions(+)
> >
> > diff --git a/drivers/net/mlx5/mlx5_glue.c
> > b/drivers/net/mlx5/mlx5_glue.c index 48590df..caa4c34 100644
> > --- a/drivers/net/mlx5/mlx5_glue.c
> > +++ b/drivers/net/mlx5/mlx5_glue.c
> > @@ -174,6 +174,12 @@
> >  	return ibv_destroy_flow(flow_id);
> >  }
> >
> > +static int
> > +mlx5_glue_destroy_flow_action(struct ibv_flow_action *action) {
> > +	return ibv_destroy_flow_action(action); }
> 
> Shouldn't this be under HAVE_IBV_FLOW_DV_SUPPORT? My host doesn't
> have it either
> - ibv_destroy_flow_action() and ibv_flow_action.
> 
> > +
> >  static struct ibv_qp *
> >  mlx5_glue_create_qp(struct ibv_pd *pd, struct ibv_qp_init_attr
> > *qp_init_attr)  { @@ -388,6 +394,30 @@  #endif  }
> >
> > +static struct ibv_flow_action *
> > +mlx5_glue_dv_create_flow_action_packet_reformat
> > +		(struct ibv_context *ctx,
> > +		 size_t data_sz,
> > +		 void *data,
> > +		 enum mlx5dv_flow_action_packet_reformat_type
> reformat_type,
> > +		 enum mlx5dv_flow_table_type ft_type) { #ifdef
> > +HAVE_IBV_FLOW_DV_SUPPORT
> 
> I don't think your change can be protected by this. According to the git logs of
> rdma-core, HAVE_IBV_FLOW_DV_SUPPORT is to mark the following patch of
> Yishai Hadas,
> 
> 	mlx5: Introduce mlx5dv_create_flow
> 
> While, the flow action has been added by another patchset of Mark Bloch
> later,
> 
> 	mlx5: Add packet reformat flow action
> 
> So, it seems to need another macro, doesn't it?
> E.g. HAVE_IBV_FLOW_ACTION_DV_SUPPORT

Will add it according to your suggestion.

> 
> > +	return mlx5dv_create_flow_action_packet_reformat(ctx,
> > +							 data_sz,
> > +							 data,
> > +							 reformat_type,
> > +							 ft_type);
> > +#else
> > +	(void)ctx;
> > +	(void)data_sz;
> > +	(void)data;
> > +	(void)reformat_type;
> > +	(void)ft_type;
> > +	return NULL;
> > +#endif
> > +}
> > +
> >  alignas(RTE_CACHE_LINE_SIZE)
> >  const struct mlx5_glue *mlx5_glue = &(const struct mlx5_glue){
> >  	.version = MLX5_GLUE_VERSION,
> > @@ -414,6 +444,7 @@
> >  	.modify_wq = mlx5_glue_modify_wq,
> >  	.create_flow = mlx5_glue_create_flow,
> >  	.destroy_flow = mlx5_glue_destroy_flow,
> > +	.destroy_flow_action = mlx5_glue_destroy_flow_action,
> >  	.create_qp = mlx5_glue_create_qp,
> >  	.create_qp_ex = mlx5_glue_create_qp_ex,
> >  	.destroy_qp = mlx5_glue_destroy_qp,
> > @@ -437,4 +468,6 @@
> >  	.dv_create_flow_matcher = mlx5_glue_dv_create_flow_matcher,
> >  	.dv_destroy_flow_matcher = mlx5_glue_dv_destroy_flow_matcher,
> >  	.dv_create_flow = mlx5_glue_dv_create_flow,
> > +	.dv_create_flow_action_packet_reformat =
> > +
> 	mlx5_glue_dv_create_flow_action_packet_reformat,
> >  };
> > diff --git a/drivers/net/mlx5/mlx5_glue.h
> > b/drivers/net/mlx5/mlx5_glue.h index f6e4e38..8ef4fcc 100644
> > --- a/drivers/net/mlx5/mlx5_glue.h
> > +++ b/drivers/net/mlx5/mlx5_glue.h
> > @@ -44,6 +44,8 @@
> >  struct mlx5dv_flow_matcher_attr;
> >  struct mlx5dv_flow_action_attr;
> >  struct mlx5dv_flow_match_parameters;
> > +enum mlx5dv_flow_action_packet_reformat_type;
> > +enum mlx5dv_flow_table_type;
> >  #endif
> >
> >  /* LIB_GLUE_VERSION must be updated every time this structure is
> > modified. */ @@ -85,6 +87,7 @@ struct mlx5_glue {
> >  	struct ibv_flow *(*create_flow)(struct ibv_qp *qp,
> >  					struct ibv_flow_attr *flow);
> >  	int (*destroy_flow)(struct ibv_flow *flow_id);
> > +	int (*destroy_flow_action)(struct ibv_flow_action *action);
> >  	struct ibv_qp *(*create_qp)(struct ibv_pd *pd,
> >  				    struct ibv_qp_init_attr *qp_init_attr);
> >  	struct ibv_qp *(*create_qp_ex)
> > @@ -137,6 +140,12 @@ struct mlx5_glue {
> >  			  struct mlx5dv_flow_match_parameters
> *match_value,
> >  			  size_t num_actions,
> >  			  struct mlx5dv_flow_action_attr *actions_attr);
> > +	struct ibv_flow_action *(*dv_create_flow_action_packet_reformat)
> > +		(struct ibv_context *ctx,
> > +		 size_t data_sz,
> > +		 void *data,
> > +		 enum mlx5dv_flow_action_packet_reformat_type
> reformat_type,
> > +		 enum mlx5dv_flow_table_type ft_type);
> >  };
> >
> >  const struct mlx5_glue *mlx5_glue;
> > --
> > 1.8.3.1
> >

  reply	other threads:[~2018-10-09 18:49 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
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 [this message]
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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