netdev - [net-next 3/6] net/mlx5: DR, Add HW bits and definitions for Geneve flex parser

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Date:   Fri, 22 Nov 2019 21:26:51 +0000
From:   Saeed Mahameed <saeedm@...lanox.com>
To:     "David S. Miller" <davem@...emloft.net>
CC:     "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        Yevgeny Kliteynik <kliteyn@...lanox.com>,
        Alex Vesker <valex@...lanox.com>,
        Saeed Mahameed <saeedm@...lanox.com>
Subject: [net-next 3/6] net/mlx5: DR, Add HW bits and definitions for Geneve
 flex parser

From: Yevgeny Kliteynik <kliteyn@...lanox.com>

Add definition for flex parser tunneling header for Geneve.

Signed-off-by: Yevgeny Kliteynik <kliteyn@...lanox.com>
Reviewed-by: Alex Vesker <valex@...lanox.com>
Signed-off-by: Saeed Mahameed <saeedm@...lanox.com>
---
 .../mellanox/mlx5/core/steering/mlx5_ifc_dr.h       | 13 +++++++++++++
 include/linux/mlx5/mlx5_ifc.h                       |  1 +
 2 files changed, 14 insertions(+)

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/mlx5_ifc_dr.h b/drivers/net/ethernet/mellanox/mlx5/core/steering/mlx5_ifc_dr.h
index 6d78b027fe56..1722f4668269 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/mlx5_ifc_dr.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/mlx5_ifc_dr.h
@@ -559,6 +559,19 @@ struct mlx5_ifc_ste_flex_parser_tnl_vxlan_gpe_bits {
 	u8         reserved_at_40[0x40];
 };
 
+struct mlx5_ifc_ste_flex_parser_tnl_geneve_bits {
+	u8         reserved_at_0[0x2];
+	u8         geneve_opt_len[0x6];
+	u8         geneve_oam[0x1];
+	u8         reserved_at_9[0x7];
+	u8         geneve_protocol_type[0x10];
+
+	u8         geneve_vni[0x18];
+	u8         reserved_at_38[0x8];
+
+	u8         reserved_at_40[0x40];
+};
+
 struct mlx5_ifc_ste_general_purpose_bits {
 	u8         general_purpose_lookup_field[0x20];
 
diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h
index 4f912d4e67bc..5d54fccf87fc 100644
--- a/include/linux/mlx5/mlx5_ifc.h
+++ b/include/linux/mlx5/mlx5_ifc.h
@@ -1110,6 +1110,7 @@ enum {
 };
 
 enum {
+	MLX5_FLEX_PARSER_GENEVE_ENABLED		= 1 << 3,
 	MLX5_FLEX_PARSER_VXLAN_GPE_ENABLED	= 1 << 7,
 	MLX5_FLEX_PARSER_ICMP_V4_ENABLED	= 1 << 8,
 	MLX5_FLEX_PARSER_ICMP_V6_ENABLED	= 1 << 9,
-- 
2.21.0