On Mon, Jul 16, 2018 at 11:22 AM, Leon Romanovsky <leon@xxxxxxxxxx> wrote:
> From: Mark Bloch <markb@xxxxxxxxxxxx>
>
> Expose new abilities when creating a packet reformat context.
>
> The new types which can be created are:
> MLX5_REFORMAT_TYPE_L2_TO_L2_TUNNEL: Ability to create generic encap
> opertion to be done by the HW.
opertion -> fix
> MLX5_REFORMAT_TYPE_L3_TUNNEL_TO_L2: Ability to create generic decap
> opertion where the inner packet doesn't contain L2.
opertion -> fix
>
> MLX5_REFORMAT_TYPE_L2_TO_L3_TUNNEL: Ability to create generic encap
> opertion to be done by the HW. The L2 of the original packet
opertion -> fix
> is dropped.
>
> Signed-off-by: Mark Bloch <markb@xxxxxxxxxxxx>
> Signed-off-by: Leon Romanovsky <leonro@xxxxxxxxxxxx>
> ---
> include/linux/mlx5/mlx5_ifc.h | 20 +++++++++++++++++---
> 1 file changed, 17 insertions(+), 3 deletions(-)
>
> diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h
> index 059ec97e7b32..c71d711d4893 100644
> --- a/include/linux/mlx5/mlx5_ifc.h
> +++ b/include/linux/mlx5/mlx5_ifc.h
> @@ -341,8 +341,13 @@ struct mlx5_ifc_flow_table_prop_layout_bits {
> u8 reserved_at_9[0x1];
> u8 pop_vlan[0x1];
> u8 push_vlan[0x1];
> - u8 reserved_at_c[0x14];
> -
> + u8 reserved_at_c[0x3];
> + u8 reformat_and_vlan_action[0x1];
unused in downstream patches
what is this BTW?
> + u8 reserved_at_10[0x2];
> + u8 reformat_l3_tunnel_to_l2[0x1];
> + u8 reformat_l2_to_l3_tunnel[0x1];
> + u8 reformat_and_modify_action[0x1];
unused in downstream patches
what is this BTW?
> + u8 reserved_at_15[0xb];
> u8 reserved_at_20[0x2];
> u8 log_max_ft_size[0x6];
> u8 log_max_modify_header_context[0x8];
> @@ -551,7 +556,13 @@ struct mlx5_ifc_flow_table_nic_cap_bits {
> u8 nic_rx_multi_path_tirs[0x1];
> u8 nic_rx_multi_path_tirs_fts[0x1];
> u8 allow_sniffer_and_nic_rx_shared_tir[0x1];
> - u8 reserved_at_3[0x1fd];
> + u8 reserved_at_3[0x1d];
> + u8 encap_general_header[0x1];
> + u8 reserved_at_21[0xa];
> + u8 log_max_packet_reformat_context[0x5];
> + u8 reserved_at_30[0x6];
> + u8 max_encap_header_size[0xa];
> + u8 reserved_at_40[0x1c0];
we are inconsistent, for some fields the term "encap" remained wheres
for other fields we moved to use "reformat" or "packet reformat" etc
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