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net/mlx5: Introduce extended destination fields

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Extended destinations provide the ability to configure different
encapsulation properties per destination on a single FTE. This is
needed for use-cases such as remote mirroring over tunneled networks.

Signed-off-by: Eli Britstein <elibr@mellanox.com>
Reviewed-by: Or Gerlitz <ogerlitz@mellanox.com>
Reviewed-by: Oz Shlomo <ozsh@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
This commit is contained in:
Eli Britstein 2018-12-10 13:15:14 -08:00 committed by Saeed Mahameed
parent 5886a96ad1
commit 1b11549859
1 changed files with 16 additions and 3 deletions
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19
include/linux/mlx5/mlx5_ifc.h
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@ -621,7 +621,9 @@ struct mlx5_ifc_e_switch_cap_bits {
u8 vxlan_encap_decap[0x1];
u8 nvgre_encap_decap[0x1];
u8 reserved_at_22[0x9];
u8 reserved_at_22[0x1];
u8 log_max_fdb_encap_uplink[0x5];
u8 reserved_at_21[0x3];
u8 log_max_packet_reformat_context[0x5];
u8 reserved_2b[0x6];
u8 max_encap_header_size[0xa];
@ -1237,8 +1239,10 @@ enum mlx5_flow_destination_type {
struct mlx5_ifc_dest_format_struct_bits {
u8 destination_type[0x8];
u8 destination_id[0x18];
u8 destination_eswitch_owner_vhca_id_valid[0x1];
u8 reserved_at_21[0xf];
u8 packet_reformat[0x1];
u8 reserved_at_22[0xe];
u8 destination_eswitch_owner_vhca_id[0x10];
};
@ -1248,6 +1252,14 @@ struct mlx5_ifc_flow_counter_list_bits {
u8 reserved_at_20[0x20];
};
struct mlx5_ifc_extended_dest_format_bits {
struct mlx5_ifc_dest_format_struct_bits destination_entry;
u8 packet_reformat_id[0x20];
u8 reserved_at_60[0x20];
};
union mlx5_ifc_dest_format_struct_flow_counter_list_auto_bits {
struct mlx5_ifc_dest_format_struct_bits dest_format_struct;
struct mlx5_ifc_flow_counter_list_bits flow_counter_list;
@ -2469,7 +2481,8 @@ struct mlx5_ifc_flow_context_bits {
u8 reserved_at_60[0x10];
u8 action[0x10];
u8 reserved_at_80[0x8];
u8 extended_destination[0x1];
u8 reserved_at_80[0x7];
u8 destination_list_size[0x18];
u8 reserved_at_a0[0x8];