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net/mlx5e: Offload TC matching on ip ttl

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Enable offloading of TC matching on ip ttl / hop-limit

As matching on ttl is supported only by newer HW brands (ConnectX-5),
we should do capability check before attempting to offload that.

Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Reviewed-by: Paul Blakey <paulb@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
This commit is contained in:
Or Gerlitz
2017-06-07 17:49:56 +03:00
committed by Saeed Mahameed
parent 1f97a5265f
commit a8ade55ffd
2 changed files with 11 additions and 5 deletions
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5
include/linux/mlx5/mlx5_ifc.h
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@@ -243,7 +243,7 @@ struct mlx5_ifc_flow_table_fields_supported_bits {
u8 outer_first_prio[0x1];
u8 outer_first_cfi[0x1];
u8 outer_first_vid[0x1];
u8 reserved_at_7[0x1];
u8 outer_ipv4_ttl[0x1];
u8 outer_second_prio[0x1];
u8 outer_second_cfi[0x1];
u8 outer_second_vid[0x1];
@@ -380,7 +380,8 @@ struct mlx5_ifc_fte_match_set_lyr_2_4_bits {
u8 tcp_sport[0x10];
u8 tcp_dport[0x10];
u8 reserved_at_c0[0x20];
u8 reserved_at_c0[0x18];
u8 ttl_hoplimit[0x8];
u8 udp_sport[0x10];
u8 udp_dport[0x10];