Monday, April 22, 2019 10:03 PM, Shahaf Shuler:
> Subject: Re: [dpdk-dev] [PATCH v3] net/mlx5: fix modification action flags
>
>
> ב-22 באפר׳ 2019, בשעה 21:06, Ori Kam <or...@mellanox.com> כתב/ה:
>
> > When creating the modify action using Direct Rules, we need to add
> > flags to mark, if the action will be done on root table or on private
> > table.
> >
> > Fixes: 4f84a19779ca ("net/mlx5: add Direct Rules API")
> >
> > Signed-off-by: Ori Kam <or...@mellanox.com>
>
> Acked-by: Shahaf Shuler <shah...@mellanox.com>
Applied to next-net-mlx, thanks.
> > ---
> > v3:
> > * Address ML comments.
> >
> > v2:
> > * Change title.
> > ---
> > drivers/net/mlx5/mlx5_flow.h | 1 +
> > drivers/net/mlx5/mlx5_flow_dv.c | 9 ++++++++-
> > 2 files changed, 9 insertions(+), 1 deletion(-)
> >
> > diff --git a/drivers/net/mlx5/mlx5_flow.h
> > b/drivers/net/mlx5/mlx5_flow.h index c419e6b..b665420 100644
> > --- a/drivers/net/mlx5/mlx5_flow.h
> > +++ b/drivers/net/mlx5/mlx5_flow.h
> > @@ -255,6 +255,7 @@ struct mlx5_flow_dv_modify_hdr_resource {
> > uint32_t actions_num; /**< Number of modification actions. */
> > struct mlx5_modification_cmd actions[MLX5_MODIFY_NUM];
> > /**< Modification actions. */
> > + uint64_t flags; /**< Flags for RDMA API. */
> > };
> >
> > /* Jump action resource structure. */
> > diff --git a/drivers/net/mlx5/mlx5_flow_dv.c
> > b/drivers/net/mlx5/mlx5_flow_dv.c index 2f777ec..af2cf33 100644
> > --- a/drivers/net/mlx5/mlx5_flow_dv.c
> > +++ b/drivers/net/mlx5/mlx5_flow_dv.c
> > @@ -43,6 +43,10 @@
> > #define MLX5DV_FLOW_TABLE_TYPE_FDB 0
> > #endif
> >
> > +#ifndef HAVE_MLX5DV_DR
> > +#define MLX5DV_DR_ACTION_FLAGS_ROOT_LEVEL 1 #endif
> > +
> > union flow_dv_attr {
> > struct {
> > uint32_t valid:1;
> > @@ -1830,10 +1834,13 @@ struct field_modify_info modify_tcp[] = {
> > ns = sh->tx_ns;
> > else
> > ns = sh->rx_ns;
> > + resource->flags =
> > + dev_flow->flow->group ? 0 :
> > + MLX5DV_DR_ACTION_FLAGS_ROOT_LEVEL;
> > /* Lookup a matching resource from cache. */
> > LIST_FOREACH(cache_resource, &sh->modify_cmds, next) {
> > if (resource->ft_type == cache_resource->ft_type &&
> > resource->actions_num == cache_resource->actions_num &&
> > + resource->flags == cache_resource->flags &&
> > !memcmp((const void *)resource->actions,
> > (const void *)cache_resource->actions,
> > (resource->actions_num * @@ -1856,7 +1863,7 @@ struct
> > field_modify_info modify_tcp[] = {
> > cache_resource->verbs_action =
> > mlx5_glue->dv_create_flow_action_modify_header
> > (sh->ctx, cache_resource->ft_type,
> > - ns, 0,
> > + ns, cache_resource->flags,
> > cache_resource->actions_num *
> > sizeof(cache_resource->actions[0]),
> > (uint64_t *)cache_resource->actions);
> > --
> > 1.8.3.1
> >
