net/mlx5: DR, Expose steering action functionality

On rule creation a set of actions can be provided, the actions describe
what to do with the packet in case of a match. It is possible to provide
a set of actions which will be done by order.

Signed-off-by: Alex Vesker <valex@mellanox.com>
Reviewed-by: Erez Shitrit <erezsh@mellanox.com>
Reviewed-by: Mark Bloch <markb@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>

1 files changed, 1588 insertions, 0 deletions

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_action.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_action.c
new file mode 100644
index 000000000000..a02f87f85c17
--- /dev/null
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_action.c
@@ -0,0 +1,1588 @@
+// SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB
+/* Copyright (c) 2019 Mellanox Technologies. */
+
+#include "dr_types.h"
+
+enum dr_action_domain {
+	DR_ACTION_DOMAIN_NIC_INGRESS,
+	DR_ACTION_DOMAIN_NIC_EGRESS,
+	DR_ACTION_DOMAIN_FDB_INGRESS,
+	DR_ACTION_DOMAIN_FDB_EGRESS,
+	DR_ACTION_DOMAIN_MAX,
+};
+
+enum dr_action_valid_state {
+	DR_ACTION_STATE_ERR,
+	DR_ACTION_STATE_NO_ACTION,
+	DR_ACTION_STATE_REFORMAT,
+	DR_ACTION_STATE_MODIFY_HDR,
+	DR_ACTION_STATE_MODIFY_VLAN,
+	DR_ACTION_STATE_NON_TERM,
+	DR_ACTION_STATE_TERM,
+	DR_ACTION_STATE_MAX,
+};
+
+static const enum dr_action_valid_state
+next_action_state[DR_ACTION_DOMAIN_MAX][DR_ACTION_STATE_MAX][DR_ACTION_TYP_MAX] = {
+	[DR_ACTION_DOMAIN_NIC_INGRESS] = {
+		[DR_ACTION_STATE_NO_ACTION] = {
+			[DR_ACTION_TYP_DROP]		= DR_ACTION_STATE_TERM,
+			[DR_ACTION_TYP_QP]		= DR_ACTION_STATE_TERM,
+			[DR_ACTION_TYP_FT]		= DR_ACTION_STATE_TERM,
+			[DR_ACTION_TYP_TAG]		= DR_ACTION_STATE_NON_TERM,
+			[DR_ACTION_TYP_CTR]		= DR_ACTION_STATE_NON_TERM,
+			[DR_ACTION_TYP_TNL_L2_TO_L2]	= DR_ACTION_STATE_REFORMAT,
+			[DR_ACTION_TYP_TNL_L3_TO_L2]	= DR_ACTION_STATE_REFORMAT,
+			[DR_ACTION_TYP_MODIFY_HDR]	= DR_ACTION_STATE_MODIFY_HDR,
+			[DR_ACTION_TYP_POP_VLAN]	= DR_ACTION_STATE_MODIFY_VLAN,
+		},
+		[DR_ACTION_STATE_REFORMAT] = {
+			[DR_ACTION_TYP_DROP]		= DR_ACTION_STATE_TERM,
+			[DR_ACTION_TYP_QP]		= DR_ACTION_STATE_TERM,
+			[DR_ACTION_TYP_FT]		= DR_ACTION_STATE_TERM,
+			[DR_ACTION_TYP_TAG]		= DR_ACTION_STATE_REFORMAT,
+			[DR_ACTION_TYP_CTR]		= DR_ACTION_STATE_REFORMAT,
+			[DR_ACTION_TYP_MODIFY_HDR]	= DR_ACTION_STATE_MODIFY_HDR,
+			[DR_ACTION_TYP_POP_VLAN]	= DR_ACTION_STATE_MODIFY_VLAN,
+		},
+		[DR_ACTION_STATE_MODIFY_HDR] = {
+			[DR_ACTION_TYP_DROP]		= DR_ACTION_STATE_TERM,
+			[DR_ACTION_TYP_QP]		= DR_ACTION_STATE_TERM,
+			[DR_ACTION_TYP_FT]		= DR_ACTION_STATE_TERM,
+			[DR_ACTION_TYP_TAG]		= DR_ACTION_STATE_MODIFY_HDR,
+			[DR_ACTION_TYP_CTR]		= DR_ACTION_STATE_MODIFY_HDR,
+		},
+		[DR_ACTION_STATE_MODIFY_VLAN] = {
+			[DR_ACTION_TYP_DROP]		= DR_ACTION_STATE_TERM,
+			[DR_ACTION_TYP_QP]		= DR_ACTION_STATE_TERM,
+			[DR_ACTION_TYP_FT]		= DR_ACTION_STATE_TERM,
+			[DR_ACTION_TYP_TAG]		= DR_ACTION_STATE_MODIFY_VLAN,
+			[DR_ACTION_TYP_CTR]		= DR_ACTION_STATE_MODIFY_VLAN,
+			[DR_ACTION_TYP_POP_VLAN]	= DR_ACTION_STATE_MODIFY_VLAN,
+			[DR_ACTION_TYP_MODIFY_HDR]	= DR_ACTION_STATE_MODIFY_HDR,
+		},
+		[DR_ACTION_STATE_NON_TERM] = {
+			[DR_ACTION_TYP_DROP]		= DR_ACTION_STATE_TERM,
+			[DR_ACTION_TYP_QP]		= DR_ACTION_STATE_TERM,
+			[DR_ACTION_TYP_FT]		= DR_ACTION_STATE_TERM,
+			[DR_ACTION_TYP_TAG]		= DR_ACTION_STATE_NON_TERM,
+			[DR_ACTION_TYP_CTR]		= DR_ACTION_STATE_NON_TERM,
+			[DR_ACTION_TYP_TNL_L2_TO_L2]	= DR_ACTION_STATE_REFORMAT,
+			[DR_ACTION_TYP_TNL_L3_TO_L2]	= DR_ACTION_STATE_REFORMAT,
+			[DR_ACTION_TYP_MODIFY_HDR]	= DR_ACTION_STATE_MODIFY_HDR,
+			[DR_ACTION_TYP_POP_VLAN]	= DR_ACTION_STATE_MODIFY_VLAN,
+		},
+		[DR_ACTION_STATE_TERM] = {
+			[DR_ACTION_TYP_CTR]		= DR_ACTION_STATE_TERM,
+		},
+	},
+	[DR_ACTION_DOMAIN_NIC_EGRESS] = {
+		[DR_ACTION_STATE_NO_ACTION] = {
+			[DR_ACTION_TYP_DROP]		= DR_ACTION_STATE_TERM,
+			[DR_ACTION_TYP_FT]		= DR_ACTION_STATE_TERM,
+			[DR_ACTION_TYP_CTR]		= DR_ACTION_STATE_NON_TERM,
+			[DR_ACTION_TYP_L2_TO_TNL_L2]	= DR_ACTION_STATE_REFORMAT,
+			[DR_ACTION_TYP_L2_TO_TNL_L3]	= DR_ACTION_STATE_REFORMAT,
+			[DR_ACTION_TYP_MODIFY_HDR]	= DR_ACTION_STATE_MODIFY_HDR,
+			[DR_ACTION_TYP_PUSH_VLAN]	= DR_ACTION_STATE_MODIFY_VLAN,
+		},
+		[DR_ACTION_STATE_REFORMAT] = {
+			[DR_ACTION_TYP_DROP]		= DR_ACTION_STATE_TERM,
+			[DR_ACTION_TYP_FT]		= DR_ACTION_STATE_TERM,
+			[DR_ACTION_TYP_CTR]		= DR_ACTION_STATE_REFORMAT,
+		},
+		[DR_ACTION_STATE_MODIFY_HDR] = {
+			[DR_ACTION_TYP_DROP]		= DR_ACTION_STATE_TERM,
+			[DR_ACTION_TYP_FT]		= DR_ACTION_STATE_TERM,
+			[DR_ACTION_TYP_CTR]		= DR_ACTION_STATE_MODIFY_HDR,
+			[DR_ACTION_TYP_L2_TO_TNL_L2]	= DR_ACTION_STATE_REFORMAT,
+			[DR_ACTION_TYP_L2_TO_TNL_L3]	= DR_ACTION_STATE_REFORMAT,
+			[DR_ACTION_TYP_PUSH_VLAN]	= DR_ACTION_STATE_MODIFY_VLAN,
+		},
+		[DR_ACTION_STATE_MODIFY_VLAN] = {
+			[DR_ACTION_TYP_DROP]		= DR_ACTION_STATE_TERM,
+			[DR_ACTION_TYP_FT]		= DR_ACTION_STATE_TERM,
+			[DR_ACTION_TYP_CTR]		= DR_ACTION_STATE_MODIFY_VLAN,
+			[DR_ACTION_TYP_PUSH_VLAN]	= DR_ACTION_STATE_MODIFY_VLAN,
+			[DR_ACTION_TYP_L2_TO_TNL_L2]	= DR_ACTION_STATE_REFORMAT,
+			[DR_ACTION_TYP_L2_TO_TNL_L3]	= DR_ACTION_STATE_REFORMAT,
+		},
+		[DR_ACTION_STATE_NON_TERM] = {
+			[DR_ACTION_TYP_DROP]		= DR_ACTION_STATE_TERM,
+			[DR_ACTION_TYP_FT]		= DR_ACTION_STATE_TERM,
+			[DR_ACTION_TYP_CTR]		= DR_ACTION_STATE_NON_TERM,
+			[DR_ACTION_TYP_L2_TO_TNL_L2]	= DR_ACTION_STATE_REFORMAT,
+			[DR_ACTION_TYP_L2_TO_TNL_L3]	= DR_ACTION_STATE_REFORMAT,
+			[DR_ACTION_TYP_MODIFY_HDR]	= DR_ACTION_STATE_MODIFY_HDR,
+			[DR_ACTION_TYP_PUSH_VLAN]	= DR_ACTION_STATE_MODIFY_VLAN,
+		},
+		[DR_ACTION_STATE_TERM] = {
+			[DR_ACTION_TYP_CTR]		= DR_ACTION_STATE_TERM,
+		},
+	},
+	[DR_ACTION_DOMAIN_FDB_INGRESS] = {
+		[DR_ACTION_STATE_NO_ACTION] = {
+			[DR_ACTION_TYP_DROP]		= DR_ACTION_STATE_TERM,
+			[DR_ACTION_TYP_FT]		= DR_ACTION_STATE_TERM,
+			[DR_ACTION_TYP_CTR]		= DR_ACTION_STATE_NON_TERM,
+			[DR_ACTION_TYP_TNL_L2_TO_L2]	= DR_ACTION_STATE_REFORMAT,
+			[DR_ACTION_TYP_TNL_L3_TO_L2]	= DR_ACTION_STATE_REFORMAT,
+			[DR_ACTION_TYP_MODIFY_HDR]	= DR_ACTION_STATE_MODIFY_HDR,
+			[DR_ACTION_TYP_POP_VLAN]	= DR_ACTION_STATE_MODIFY_VLAN,
+			[DR_ACTION_TYP_VPORT]		= DR_ACTION_STATE_TERM,
+		},
+		[DR_ACTION_STATE_REFORMAT] = {
+			[DR_ACTION_TYP_DROP]		= DR_ACTION_STATE_TERM,
+			[DR_ACTION_TYP_FT]		= DR_ACTION_STATE_TERM,
+			[DR_ACTION_TYP_CTR]		= DR_ACTION_STATE_REFORMAT,
+			[DR_ACTION_TYP_MODIFY_HDR]	= DR_ACTION_STATE_MODIFY_HDR,
+			[DR_ACTION_TYP_POP_VLAN]	= DR_ACTION_STATE_MODIFY_VLAN,
+			[DR_ACTION_TYP_VPORT]		= DR_ACTION_STATE_TERM,
+		},
+		[DR_ACTION_STATE_MODIFY_HDR] = {
+			[DR_ACTION_TYP_DROP]		= DR_ACTION_STATE_TERM,
+			[DR_ACTION_TYP_FT]		= DR_ACTION_STATE_TERM,
+			[DR_ACTION_TYP_CTR]		= DR_ACTION_STATE_MODIFY_HDR,
+			[DR_ACTION_TYP_VPORT]		= DR_ACTION_STATE_TERM,
+		},
+		[DR_ACTION_STATE_MODIFY_VLAN] = {
+			[DR_ACTION_TYP_DROP]		= DR_ACTION_STATE_TERM,
+			[DR_ACTION_TYP_FT]		= DR_ACTION_STATE_TERM,
+			[DR_ACTION_TYP_POP_VLAN]	= DR_ACTION_STATE_MODIFY_VLAN,
+			[DR_ACTION_TYP_CTR]		= DR_ACTION_STATE_MODIFY_VLAN,
+			[DR_ACTION_TYP_VPORT]		= DR_ACTION_STATE_TERM,
+			[DR_ACTION_TYP_MODIFY_HDR]	= DR_ACTION_STATE_MODIFY_HDR,
+		},
+		[DR_ACTION_STATE_NON_TERM] = {
+			[DR_ACTION_TYP_DROP]		= DR_ACTION_STATE_TERM,
+			[DR_ACTION_TYP_FT]		= DR_ACTION_STATE_TERM,
+			[DR_ACTION_TYP_CTR]		= DR_ACTION_STATE_NON_TERM,
+			[DR_ACTION_TYP_TNL_L2_TO_L2]	= DR_ACTION_STATE_REFORMAT,
+			[DR_ACTION_TYP_TNL_L3_TO_L2]	= DR_ACTION_STATE_REFORMAT,
+			[DR_ACTION_TYP_MODIFY_HDR]	= DR_ACTION_STATE_MODIFY_HDR,
+			[DR_ACTION_TYP_POP_VLAN]	= DR_ACTION_STATE_MODIFY_VLAN,
+			[DR_ACTION_TYP_VPORT]		= DR_ACTION_STATE_TERM,
+		},
+		[DR_ACTION_STATE_TERM] = {
+			[DR_ACTION_TYP_CTR]		= DR_ACTION_STATE_TERM,
+		},
+	},
+	[DR_ACTION_DOMAIN_FDB_EGRESS] = {
+		[DR_ACTION_STATE_NO_ACTION] = {
+			[DR_ACTION_TYP_DROP]		= DR_ACTION_STATE_TERM,
+			[DR_ACTION_TYP_FT]		= DR_ACTION_STATE_TERM,
+			[DR_ACTION_TYP_CTR]		= DR_ACTION_STATE_NON_TERM,
+			[DR_ACTION_TYP_MODIFY_HDR]	= DR_ACTION_STATE_MODIFY_HDR,
+			[DR_ACTION_TYP_L2_TO_TNL_L2]	= DR_ACTION_STATE_REFORMAT,
+			[DR_ACTION_TYP_L2_TO_TNL_L3]	= DR_ACTION_STATE_REFORMAT,
+			[DR_ACTION_TYP_PUSH_VLAN]	= DR_ACTION_STATE_MODIFY_VLAN,
+			[DR_ACTION_TYP_VPORT]		= DR_ACTION_STATE_TERM,
+		},
+		[DR_ACTION_STATE_REFORMAT] = {
+			[DR_ACTION_TYP_DROP]		= DR_ACTION_STATE_TERM,
+			[DR_ACTION_TYP_FT]		= DR_ACTION_STATE_TERM,
+			[DR_ACTION_TYP_CTR]		= DR_ACTION_STATE_REFORMAT,
+			[DR_ACTION_TYP_VPORT]		= DR_ACTION_STATE_TERM,
+		},
+		[DR_ACTION_STATE_MODIFY_HDR] = {
+			[DR_ACTION_TYP_DROP]		= DR_ACTION_STATE_TERM,
+			[DR_ACTION_TYP_FT]		= DR_ACTION_STATE_TERM,
+			[DR_ACTION_TYP_CTR]		= DR_ACTION_STATE_MODIFY_HDR,
+			[DR_ACTION_TYP_L2_TO_TNL_L2]	= DR_ACTION_STATE_REFORMAT,
+			[DR_ACTION_TYP_L2_TO_TNL_L3]	= DR_ACTION_STATE_REFORMAT,
+			[DR_ACTION_TYP_PUSH_VLAN]	= DR_ACTION_STATE_MODIFY_VLAN,
+			[DR_ACTION_TYP_VPORT]		= DR_ACTION_STATE_TERM,
+		},
+		[DR_ACTION_STATE_MODIFY_VLAN] = {
+			[DR_ACTION_TYP_DROP]		= DR_ACTION_STATE_TERM,
+			[DR_ACTION_TYP_FT]		= DR_ACTION_STATE_TERM,
+			[DR_ACTION_TYP_PUSH_VLAN]	= DR_ACTION_STATE_MODIFY_VLAN,
+			[DR_ACTION_TYP_CTR]		= DR_ACTION_STATE_MODIFY_VLAN,
+			[DR_ACTION_TYP_L2_TO_TNL_L2]	= DR_ACTION_STATE_REFORMAT,
+			[DR_ACTION_TYP_L2_TO_TNL_L3]	= DR_ACTION_STATE_REFORMAT,
+			[DR_ACTION_TYP_VPORT]		= DR_ACTION_STATE_TERM,
+		},
+		[DR_ACTION_STATE_NON_TERM] = {
+			[DR_ACTION_TYP_DROP]		= DR_ACTION_STATE_TERM,
+			[DR_ACTION_TYP_FT]		= DR_ACTION_STATE_TERM,
+			[DR_ACTION_TYP_CTR]		= DR_ACTION_STATE_NON_TERM,
+			[DR_ACTION_TYP_MODIFY_HDR]	= DR_ACTION_STATE_MODIFY_HDR,
+			[DR_ACTION_TYP_L2_TO_TNL_L2]	= DR_ACTION_STATE_REFORMAT,
+			[DR_ACTION_TYP_L2_TO_TNL_L3]	= DR_ACTION_STATE_REFORMAT,
+			[DR_ACTION_TYP_PUSH_VLAN]	= DR_ACTION_STATE_MODIFY_VLAN,
+			[DR_ACTION_TYP_VPORT]		= DR_ACTION_STATE_TERM,
+		},
+		[DR_ACTION_STATE_TERM] = {
+			[DR_ACTION_TYP_CTR]		= DR_ACTION_STATE_TERM,
+		},
+	},
+};
+
+struct dr_action_modify_field_conv {
+	u16 hw_field;
+	u8 start;
+	u8 end;
+	u8 l3_type;
+	u8 l4_type;
+};
+
+static const struct dr_action_modify_field_conv dr_action_conv_arr[] = {
+	[MLX5_ACTION_IN_FIELD_OUT_SMAC_47_16] = {
+		.hw_field = MLX5DR_ACTION_MDFY_HW_FLD_L2_1, .start = 16, .end = 47,
+	},
+	[MLX5_ACTION_IN_FIELD_OUT_SMAC_15_0] = {
+		.hw_field = MLX5DR_ACTION_MDFY_HW_FLD_L2_1, .start = 0, .end = 15,
+	},
+	[MLX5_ACTION_IN_FIELD_OUT_ETHERTYPE] = {
+		.hw_field = MLX5DR_ACTION_MDFY_HW_FLD_L2_2, .start = 32, .end = 47,
+	},
+	[MLX5_ACTION_IN_FIELD_OUT_DMAC_47_16] = {
+		.hw_field = MLX5DR_ACTION_MDFY_HW_FLD_L2_0, .start = 16, .end = 47,
+	},
+	[MLX5_ACTION_IN_FIELD_OUT_DMAC_15_0] = {
+		.hw_field = MLX5DR_ACTION_MDFY_HW_FLD_L2_0, .start = 0, .end = 15,
+	},
+	[MLX5_ACTION_IN_FIELD_OUT_IP_DSCP] = {
+		.hw_field = MLX5DR_ACTION_MDFY_HW_FLD_L3_1, .start = 0, .end = 5,
+	},
+	[MLX5_ACTION_IN_FIELD_OUT_TCP_FLAGS] = {
+		.hw_field = MLX5DR_ACTION_MDFY_HW_FLD_L4_0, .start = 48, .end = 56,
+		.l4_type = MLX5DR_ACTION_MDFY_HW_HDR_L4_TCP,
+	},
+	[MLX5_ACTION_IN_FIELD_OUT_TCP_SPORT] = {
+		.hw_field = MLX5DR_ACTION_MDFY_HW_FLD_L4_0, .start = 0, .end = 15,
+		.l4_type = MLX5DR_ACTION_MDFY_HW_HDR_L4_TCP,
+	},
+	[MLX5_ACTION_IN_FIELD_OUT_TCP_DPORT] = {
+		.hw_field = MLX5DR_ACTION_MDFY_HW_FLD_L4_0, .start = 16, .end = 31,
+		.l4_type = MLX5DR_ACTION_MDFY_HW_HDR_L4_TCP,
+	},
+	[MLX5_ACTION_IN_FIELD_OUT_IP_TTL] = {
+		.hw_field = MLX5DR_ACTION_MDFY_HW_FLD_L3_1, .start = 8, .end = 15,
+		.l3_type = MLX5DR_ACTION_MDFY_HW_HDR_L3_IPV4,
+	},
+	[MLX5_ACTION_IN_FIELD_OUT_IPV6_HOPLIMIT] = {
+		.hw_field = MLX5DR_ACTION_MDFY_HW_FLD_L3_1, .start = 8, .end = 15,
+		.l3_type = MLX5DR_ACTION_MDFY_HW_HDR_L3_IPV6,
+	},
+	[MLX5_ACTION_IN_FIELD_OUT_UDP_SPORT] = {
+		.hw_field = MLX5DR_ACTION_MDFY_HW_FLD_L4_0, .start = 0, .end = 15,
+		.l4_type = MLX5DR_ACTION_MDFY_HW_HDR_L4_UDP,
+	},
+	[MLX5_ACTION_IN_FIELD_OUT_UDP_DPORT] = {
+		.hw_field = MLX5DR_ACTION_MDFY_HW_FLD_L4_0, .start = 16, .end = 31,
+		.l4_type = MLX5DR_ACTION_MDFY_HW_HDR_L4_UDP,
+	},
+	[MLX5_ACTION_IN_FIELD_OUT_SIPV6_127_96] = {
+		.hw_field = MLX5DR_ACTION_MDFY_HW_FLD_L3_3, .start = 32, .end = 63,
+		.l3_type = MLX5DR_ACTION_MDFY_HW_HDR_L3_IPV6,
+	},
+	[MLX5_ACTION_IN_FIELD_OUT_SIPV6_95_64] = {
+		.hw_field = MLX5DR_ACTION_MDFY_HW_FLD_L3_3, .start = 0, .end = 31,
+		.l3_type = MLX5DR_ACTION_MDFY_HW_HDR_L3_IPV6,
+	},
+	[MLX5_ACTION_IN_FIELD_OUT_SIPV6_63_32] = {
+		.hw_field = MLX5DR_ACTION_MDFY_HW_FLD_L3_4, .start = 32, .end = 63,
+		.l3_type = MLX5DR_ACTION_MDFY_HW_HDR_L3_IPV6,
+	},
+	[MLX5_ACTION_IN_FIELD_OUT_SIPV6_31_0] = {
+		.hw_field = MLX5DR_ACTION_MDFY_HW_FLD_L3_4, .start = 0, .end = 31,
+		.l3_type = MLX5DR_ACTION_MDFY_HW_HDR_L3_IPV6,
+	},
+	[MLX5_ACTION_IN_FIELD_OUT_DIPV6_127_96] = {
+		.hw_field = MLX5DR_ACTION_MDFY_HW_FLD_L3_0, .start = 32, .end = 63,
+		.l3_type = MLX5DR_ACTION_MDFY_HW_HDR_L3_IPV6,
+	},
+	[MLX5_ACTION_IN_FIELD_OUT_DIPV6_95_64] = {
+		.hw_field = MLX5DR_ACTION_MDFY_HW_FLD_L3_0, .start = 0, .end = 31,
+		.l3_type = MLX5DR_ACTION_MDFY_HW_HDR_L3_IPV6,
+	},
+	[MLX5_ACTION_IN_FIELD_OUT_DIPV6_63_32] = {
+		.hw_field = MLX5DR_ACTION_MDFY_HW_FLD_L3_2, .start = 32, .end = 63,
+		.l3_type = MLX5DR_ACTION_MDFY_HW_HDR_L3_IPV6,
+	},
+	[MLX5_ACTION_IN_FIELD_OUT_DIPV6_31_0] = {
+		.hw_field = MLX5DR_ACTION_MDFY_HW_FLD_L3_2, .start = 0, .end = 31,
+		.l3_type = MLX5DR_ACTION_MDFY_HW_HDR_L3_IPV6,
+	},
+	[MLX5_ACTION_IN_FIELD_OUT_SIPV4] = {
+		.hw_field = MLX5DR_ACTION_MDFY_HW_FLD_L3_0, .start = 0, .end = 31,
+		.l3_type = MLX5DR_ACTION_MDFY_HW_HDR_L3_IPV4,
+	},
+	[MLX5_ACTION_IN_FIELD_OUT_DIPV4] = {
+		.hw_field = MLX5DR_ACTION_MDFY_HW_FLD_L3_0, .start = 32, .end = 63,
+		.l3_type = MLX5DR_ACTION_MDFY_HW_HDR_L3_IPV4,
+	},
+	[MLX5_ACTION_IN_FIELD_METADATA_REG_A] = {
+		.hw_field = MLX5DR_ACTION_MDFY_HW_FLD_METADATA, .start = 0, .end = 31,
+	},
+	[MLX5_ACTION_IN_FIELD_METADATA_REG_B] = {
+		.hw_field = MLX5DR_ACTION_MDFY_HW_FLD_METADATA, .start = 32, .end = 63,
+	},
+	[MLX5_ACTION_IN_FIELD_METADATA_REG_C_0] = {
+		.hw_field = MLX5DR_ACTION_MDFY_HW_FLD_REG_0, .start = 32, .end = 63,
+	},
+	[MLX5_ACTION_IN_FIELD_METADATA_REG_C_1] = {
+		.hw_field = MLX5DR_ACTION_MDFY_HW_FLD_REG_0, .start = 0, .end = 31,
+	},
+	[MLX5_ACTION_IN_FIELD_METADATA_REG_C_2] = {
+		.hw_field = MLX5DR_ACTION_MDFY_HW_FLD_REG_1, .start = 32, .end = 63,
+	},
+	[MLX5_ACTION_IN_FIELD_METADATA_REG_C_3] = {
+		.hw_field = MLX5DR_ACTION_MDFY_HW_FLD_REG_1, .start = 0, .end = 31,
+	},
+	[MLX5_ACTION_IN_FIELD_METADATA_REG_C_4] = {
+		.hw_field = MLX5DR_ACTION_MDFY_HW_FLD_REG_2, .start = 32, .end = 63,
+	},
+	[MLX5_ACTION_IN_FIELD_METADATA_REG_C_5] = {
+		.hw_field = MLX5DR_ACTION_MDFY_HW_FLD_REG_2, .start = 0, .end = 31,
+	},
+	[MLX5_ACTION_IN_FIELD_OUT_TCP_SEQ_NUM] = {
+		.hw_field = MLX5DR_ACTION_MDFY_HW_FLD_L4_1, .start = 32, .end = 63,
+	},
+	[MLX5_ACTION_IN_FIELD_OUT_TCP_ACK_NUM] = {
+		.hw_field = MLX5DR_ACTION_MDFY_HW_FLD_L4_1, .start = 0, .end = 31,
+	},
+	[MLX5_ACTION_IN_FIELD_OUT_FIRST_VID] = {
+		.hw_field = MLX5DR_ACTION_MDFY_HW_FLD_L2_2, .start = 0, .end = 15,
+	},
+};
+
+#define MAX_VLANS 2
+struct dr_action_vlan_info {
+	int	count;
+	u32	headers[MAX_VLANS];
+};
+
+struct dr_action_apply_attr {
+	u32	modify_index;
+	u16	modify_actions;
+	u32	decap_index;
+	u16	decap_actions;
+	u8	decap_with_vlan:1;
+	u64	final_icm_addr;
+	u32	flow_tag;
+	u32	ctr_id;
+	u16	gvmi;
+	u16	hit_gvmi;
+	u32	reformat_id;
+	u32	reformat_size;
+	struct	dr_action_vlan_info vlans;
+};
+
+static int
+dr_action_reformat_to_action_type(enum mlx5dr_action_reformat_type reformat_type,
+				  enum mlx5dr_action_type *action_type)
+{
+	switch (reformat_type) {
+	case DR_ACTION_REFORMAT_TYP_TNL_L2_TO_L2:
+		*action_type = DR_ACTION_TYP_TNL_L2_TO_L2;
+		break;
+	case DR_ACTION_REFORMAT_TYP_L2_TO_TNL_L2:
+		*action_type = DR_ACTION_TYP_L2_TO_TNL_L2;
+		break;
+	case DR_ACTION_REFORMAT_TYP_TNL_L3_TO_L2:
+		*action_type = DR_ACTION_TYP_TNL_L3_TO_L2;
+		break;
+	case DR_ACTION_REFORMAT_TYP_L2_TO_TNL_L3:
+		*action_type = DR_ACTION_TYP_L2_TO_TNL_L3;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static void dr_actions_init_next_ste(u8 **last_ste,
+				     u32 *added_stes,
+				     enum mlx5dr_ste_entry_type entry_type,
+				     u16 gvmi)
+{
+	(*added_stes)++;
+	*last_ste += DR_STE_SIZE;
+	mlx5dr_ste_init(*last_ste, MLX5DR_STE_LU_TYPE_DONT_CARE, entry_type, gvmi);
+}
+
+static void dr_actions_apply_tx(struct mlx5dr_domain *dmn,
+				u8 *action_type_set,
+				u8 *last_ste,
+				struct dr_action_apply_attr *attr,
+				u32 *added_stes)
+{
+	bool encap = action_type_set[DR_ACTION_TYP_L2_TO_TNL_L2] ||
+		action_type_set[DR_ACTION_TYP_L2_TO_TNL_L3];
+
+	/* We want to make sure the modify header comes before L2
+	 * encapsulation. The reason for that is that we support
+	 * modify headers for outer headers only
+	 */
+	if (action_type_set[DR_ACTION_TYP_MODIFY_HDR]) {
+		mlx5dr_ste_set_entry_type(last_ste, MLX5DR_STE_TYPE_MODIFY_PKT);
+		mlx5dr_ste_set_rewrite_actions(last_ste,
+					       attr->modify_actions,
+					       attr->modify_index);
+	}
+
+	if (action_type_set[DR_ACTION_TYP_PUSH_VLAN]) {
+		int i;
+
+		for (i = 0; i < attr->vlans.count; i++) {
+			if (i || action_type_set[DR_ACTION_TYP_MODIFY_HDR])
+				dr_actions_init_next_ste(&last_ste,
+							 added_stes,
+							 MLX5DR_STE_TYPE_TX,
+							 attr->gvmi);
+
+			mlx5dr_ste_set_tx_push_vlan(last_ste,
+						    attr->vlans.headers[i],
+						    encap);
+		}
+	}
+
+	if (encap) {
+		/* Modify header and encapsulation require a different STEs.
+		 * Since modify header STE format doesn't support encapsulation
+		 * tunneling_action.
+		 */
+		if (action_type_set[DR_ACTION_TYP_MODIFY_HDR] ||
+		    action_type_set[DR_ACTION_TYP_PUSH_VLAN])
+			dr_actions_init_next_ste(&last_ste,
+						 added_stes,
+						 MLX5DR_STE_TYPE_TX,
+						 attr->gvmi);
+
+		mlx5dr_ste_set_tx_encap(last_ste,
+					attr->reformat_id,
+					attr->reformat_size,
+					action_type_set[DR_ACTION_TYP_L2_TO_TNL_L3]);
+		/* Whenever prio_tag_required enabled, we can be sure that the
+		 * previous table (ACL) already push vlan to our packet,
+		 * And due to HW limitation we need to set this bit, otherwise
+		 * push vlan + reformat will not work.
+		 */
+		if (MLX5_CAP_GEN(dmn->mdev, prio_tag_required))
+			mlx5dr_ste_set_go_back_bit(last_ste);
+	}
+
+	if (action_type_set[DR_ACTION_TYP_CTR])
+		mlx5dr_ste_set_counter_id(last_ste, attr->ctr_id);
+}
+
+static void dr_actions_apply_rx(u8 *action_type_set,
+				u8 *last_ste,
+				struct dr_action_apply_attr *attr,
+				u32 *added_stes)
+{
+	if (action_type_set[DR_ACTION_TYP_CTR])
+		mlx5dr_ste_set_counter_id(last_ste, attr->ctr_id);
+
+	if (action_type_set[DR_ACTION_TYP_TNL_L3_TO_L2]) {
+		mlx5dr_ste_set_entry_type(last_ste, MLX5DR_STE_TYPE_MODIFY_PKT);
+		mlx5dr_ste_set_rx_decap_l3(last_ste, attr->decap_with_vlan);
+		mlx5dr_ste_set_rewrite_actions(last_ste,
+					       attr->decap_actions,
+					       attr->decap_index);
+	}
+
+	if (action_type_set[DR_ACTION_TYP_TNL_L2_TO_L2])
+		mlx5dr_ste_set_rx_decap(last_ste);
+
+	if (action_type_set[DR_ACTION_TYP_POP_VLAN]) {
+		int i;
+
+		for (i = 0; i < attr->vlans.count; i++) {
+			if (i ||
+			    action_type_set[DR_ACTION_TYP_TNL_L2_TO_L2] ||
+			    action_type_set[DR_ACTION_TYP_TNL_L3_TO_L2])
+				dr_actions_init_next_ste(&last_ste,
+							 added_stes,
+							 MLX5DR_STE_TYPE_RX,
+							 attr->gvmi);
+
+			mlx5dr_ste_set_rx_pop_vlan(last_ste);
+		}
+	}
+
+	if (action_type_set[DR_ACTION_TYP_MODIFY_HDR]) {
+		if (mlx5dr_ste_get_entry_type(last_ste) == MLX5DR_STE_TYPE_MODIFY_PKT)
+			dr_actions_init_next_ste(&last_ste,
+						 added_stes,
+						 MLX5DR_STE_TYPE_MODIFY_PKT,
+						 attr->gvmi);
+		else
+			mlx5dr_ste_set_entry_type(last_ste, MLX5DR_STE_TYPE_MODIFY_PKT);
+
+		mlx5dr_ste_set_rewrite_actions(last_ste,
+					       attr->modify_actions,
+					       attr->modify_index);
+	}
+
+	if (action_type_set[DR_ACTION_TYP_TAG]) {
+		if (mlx5dr_ste_get_entry_type(last_ste) == MLX5DR_STE_TYPE_MODIFY_PKT)
+			dr_actions_init_next_ste(&last_ste,
+						 added_stes,
+						 MLX5DR_STE_TYPE_RX,
+						 attr->gvmi);
+
+		mlx5dr_ste_rx_set_flow_tag(last_ste, attr->flow_tag);
+	}
+}
+
+/* Apply the actions on the rule STE array starting from the last_ste.
+ * Actions might require more than one STE, new_num_stes will return
+ * the new size of the STEs array, rule with actions.
+ */
+static void dr_actions_apply(struct mlx5dr_domain *dmn,
+			     enum mlx5dr_ste_entry_type ste_type,
+			     u8 *action_type_set,
+			     u8 *last_ste,
+			     struct dr_action_apply_attr *attr,
+			     u32 *new_num_stes)
+{
+	u32 added_stes = 0;
+
+	if (ste_type == MLX5DR_STE_TYPE_RX)
+		dr_actions_apply_rx(action_type_set, last_ste, attr, &added_stes);
+	else
+		dr_actions_apply_tx(dmn, action_type_set, last_ste, attr, &added_stes);
+
+	last_ste += added_stes * DR_STE_SIZE;
+	*new_num_stes += added_stes;
+
+	mlx5dr_ste_set_hit_gvmi(last_ste, attr->hit_gvmi);
+	mlx5dr_ste_set_hit_addr(last_ste, attr->final_icm_addr, 1);
+}
+
+static enum dr_action_domain
+dr_action_get_action_domain(enum mlx5dr_domain_type domain,
+			    enum mlx5dr_ste_entry_type ste_type)
+{
+	switch (domain) {
+	case MLX5DR_DOMAIN_TYPE_NIC_RX:
+		return DR_ACTION_DOMAIN_NIC_INGRESS;
+	case MLX5DR_DOMAIN_TYPE_NIC_TX:
+		return DR_ACTION_DOMAIN_NIC_EGRESS;
+	case MLX5DR_DOMAIN_TYPE_FDB:
+		if (ste_type == MLX5DR_STE_TYPE_RX)
+			return DR_ACTION_DOMAIN_FDB_INGRESS;
+		return DR_ACTION_DOMAIN_FDB_EGRESS;
+	default:
+		WARN_ON(true);
+		return DR_ACTION_DOMAIN_MAX;
+	}
+}
+
+static
+int dr_action_validate_and_get_next_state(enum dr_action_domain action_domain,
+					  u32 action_type,
+					  u32 *state)
+{
+	u32 cur_state = *state;
+
+	/* Check action state machine is valid */
+	*state = next_action_state[action_domain][cur_state][action_type];
+
+	if (*state == DR_ACTION_STATE_ERR)
+		return -EOPNOTSUPP;
+
+	return 0;
+}
+
+static int dr_action_handle_cs_recalc(struct mlx5dr_domain *dmn,
+				      struct mlx5dr_action *dest_action,
+				      u64 *final_icm_addr)
+{
+	int ret;
+
+	switch (dest_action->action_type) {
+	case DR_ACTION_TYP_FT:
+		/* Allow destination flow table only if table is a terminating
+		 * table, since there is an *assumption* that in such case FW
+		 * will recalculate the CS.
+		 */
+		if (dest_action->dest_tbl.is_fw_tbl) {
+			*final_icm_addr = dest_action->dest_tbl.fw_tbl.rx_icm_addr;
+		} else {
+			mlx5dr_dbg(dmn,
+				   "Destination FT should be terminating when modify TTL is used\n");
+			return -EINVAL;
+		}
+		break;
+
+	case DR_ACTION_TYP_VPORT:
+		/* If destination is vport we will get the FW flow table
+		 * that recalculates the CS and forwards to the vport.
+		 */
+		ret = mlx5dr_domain_cache_get_recalc_cs_ft_addr(dest_action->vport.dmn,
+								dest_action->vport.num,
+								final_icm_addr);
+		if (ret) {
+			mlx5dr_err(dmn, "Failed to get FW cs recalc flow table\n");
+			return ret;
+		}
+		break;
+
+	default:
+		break;
+	}
+
+	return 0;
+}
+
+#define WITH_VLAN_NUM_HW_ACTIONS 6
+
+int mlx5dr_actions_build_ste_arr(struct mlx5dr_matcher *matcher,
+				 struct mlx5dr_matcher_rx_tx *nic_matcher,
+				 struct mlx5dr_action *actions[],
+				 u32 num_actions,
+				 u8 *ste_arr,
+				 u32 *new_hw_ste_arr_sz)
+{
+	struct mlx5dr_domain_rx_tx *nic_dmn = nic_matcher->nic_tbl->nic_dmn;
+	bool rx_rule = nic_dmn->ste_type == MLX5DR_STE_TYPE_RX;
+	struct mlx5dr_domain *dmn = matcher->tbl->dmn;
+	u8 action_type_set[DR_ACTION_TYP_MAX] = {};
+	struct mlx5dr_action *dest_action = NULL;
+	u32 state = DR_ACTION_STATE_NO_ACTION;
+	struct dr_action_apply_attr attr = {};
+	enum dr_action_domain action_domain;
+	bool recalc_cs_required = false;
+	u8 *last_ste;
+	int i, ret;
+
+	attr.gvmi = dmn->info.caps.gvmi;
+	attr.hit_gvmi = dmn->info.caps.gvmi;
+	attr.final_icm_addr = nic_dmn->default_icm_addr;
+	action_domain = dr_action_get_action_domain(dmn->type, nic_dmn->ste_type);
+
+	for (i = 0; i < num_actions; i++) {
+		struct mlx5dr_action *action;
+		int max_actions_type = 1;
+		u32 action_type;
+
+		action = actions[i];
+		action_type = action->action_type;
+
+		switch (action_type) {
+		case DR_ACTION_TYP_DROP:
+			attr.final_icm_addr = nic_dmn->drop_icm_addr;
+			break;
+		case DR_ACTION_TYP_FT:
+			dest_action = action;
+			if (!action->dest_tbl.is_fw_tbl) {
+				if (action->dest_tbl.tbl->dmn != dmn) {
+					mlx5dr_dbg(dmn,
+						   "Destination table belongs to a different domain\n");
+					goto out_invalid_arg;
+				}
+				if (action->dest_tbl.tbl->level <= matcher->tbl->level) {
+					mlx5dr_dbg(dmn,
+						   "Destination table level should be higher than source table\n");
+					goto out_invalid_arg;
+				}
+				attr.final_icm_addr = rx_rule ?
+					action->dest_tbl.tbl->rx.s_anchor->chunk->icm_addr :
+					action->dest_tbl.tbl->tx.s_anchor->chunk->icm_addr;
+			} else {
+				struct mlx5dr_cmd_query_flow_table_details output;
+				int ret;
+
+				/* get the relevant addresses */
+				if (!action->dest_tbl.fw_tbl.rx_icm_addr) {
+					ret = mlx5dr_cmd_query_flow_table(action->dest_tbl.fw_tbl.mdev,
+									  action->dest_tbl.fw_tbl.ft->type,
+									  action->dest_tbl.fw_tbl.ft->id,
+									  &output);
+					if (!ret) {
+						action->dest_tbl.fw_tbl.tx_icm_addr =
+							output.sw_owner_icm_root_1;
+						action->dest_tbl.fw_tbl.rx_icm_addr =
+							output.sw_owner_icm_root_0;
+					} else {
+						mlx5dr_dbg(dmn,
+							   "Failed mlx5_cmd_query_flow_table ret: %d\n",
+							   ret);
+						return ret;
+					}
+				}
+				attr.final_icm_addr = rx_rule ?
+					action->dest_tbl.fw_tbl.rx_icm_addr :
+					action->dest_tbl.fw_tbl.tx_icm_addr;
+			}
+			break;
+		case DR_ACTION_TYP_QP:
+			mlx5dr_info(dmn, "Domain doesn't support QP\n");
+			goto out_invalid_arg;
+		case DR_ACTION_TYP_CTR:
+			attr.ctr_id = action->ctr.ctr_id +
+				action->ctr.offeset;
+			break;
+		case DR_ACTION_TYP_TAG:
+			attr.flow_tag = action->flow_tag;
+			break;
+		case DR_ACTION_TYP_TNL_L2_TO_L2:
+			break;
+		case DR_ACTION_TYP_TNL_L3_TO_L2:
+			attr.decap_index = action->rewrite.index;
+			attr.decap_actions = action->rewrite.num_of_actions;
+			attr.decap_with_vlan =
+				attr.decap_actions == WITH_VLAN_NUM_HW_ACTIONS;
+			break;
+		case DR_ACTION_TYP_MODIFY_HDR:
+			attr.modify_index = action->rewrite.index;
+			attr.modify_actions = action->rewrite.num_of_actions;
+			recalc_cs_required = action->rewrite.modify_ttl;
+			break;
+		case DR_ACTION_TYP_L2_TO_TNL_L2:
+		case DR_ACTION_TYP_L2_TO_TNL_L3:
+			attr.reformat_size = action->reformat.reformat_size;
+			attr.reformat_id = action->reformat.reformat_id;
+			break;
+		case DR_ACTION_TYP_VPORT:
+			attr.hit_gvmi = action->vport.caps->vhca_gvmi;
+			dest_action = action;
+			if (rx_rule) {
+				/* Loopback on WIRE vport is not supported */
+				if (action->vport.num == WIRE_PORT)
+					goto out_invalid_arg;
+
+				attr.final_icm_addr = action->vport.caps->icm_address_rx;
+			} else {
+				attr.final_icm_addr = action->vport.caps->icm_address_tx;
+			}
+			break;
+		case DR_ACTION_TYP_POP_VLAN:
+			max_actions_type = MAX_VLANS;
+			attr.vlans.count++;
+			break;
+		case DR_ACTION_TYP_PUSH_VLAN:
+			max_actions_type = MAX_VLANS;
+			if (attr.vlans.count == MAX_VLANS)
+				return -EINVAL;
+
+			attr.vlans.headers[attr.vlans.count++] = action->push_vlan.vlan_hdr;
+			break;
+		default:
+			goto out_invalid_arg;
+		}
+
+		/* Check action duplication */
+		if (++action_type_set[action_type] > max_actions_type) {
+			mlx5dr_dbg(dmn, "Action type %d supports only max %d time(s)\n",
+				   action_type, max_actions_type);
+			goto out_invalid_arg;
+		}
+
+		/* Check action state machine is valid */
+		if (dr_action_validate_and_get_next_state(action_domain,
+							  action_type,
+							  &state)) {
+			mlx5dr_dbg(dmn, "Invalid action sequence provided\n");
+			return -EOPNOTSUPP;
+		}
+	}
+
+	*new_hw_ste_arr_sz = nic_matcher->num_of_builders;
+	last_ste = ste_arr + DR_STE_SIZE * (nic_matcher->num_of_builders - 1);
+
+	/* Due to a HW bug, modifying TTL on RX flows will cause an incorrect
+	 * checksum calculation. In this case we will use a FW table to
+	 * recalculate.
+	 */
+	if (dmn->type == MLX5DR_DOMAIN_TYPE_FDB &&
+	    rx_rule && recalc_cs_required && dest_action) {
+		ret = dr_action_handle_cs_recalc(dmn, dest_action, &attr.final_icm_addr);
+		if (ret) {
+			mlx5dr_dbg(dmn,
+				   "Failed to handle checksum recalculation err %d\n",
+				   ret);
+			return ret;
+		}
+	}
+
+	dr_actions_apply(dmn,
+			 nic_dmn->ste_type,
+			 action_type_set,
+			 last_ste,
+			 &attr,
+			 new_hw_ste_arr_sz);
+
+	return 0;
+
+out_invalid_arg:
+	return -EINVAL;
+}
+
+#define CVLAN_ETHERTYPE 0x8100
+#define SVLAN_ETHERTYPE 0x88a8
+#define HDR_LEN_L2_ONLY 14
+#define HDR_LEN_L2_VLAN 18
+#define REWRITE_HW_ACTION_NUM 6
+
+static int dr_actions_l2_rewrite(struct mlx5dr_domain *dmn,
+				 struct mlx5dr_action *action,
+				 void *data, size_t data_sz)
+{
+	struct mlx5_ifc_l2_hdr_bits *l2_hdr = data;
+	u64 ops[REWRITE_HW_ACTION_NUM] = {};
+	u32 hdr_fld_4b;
+	u16 hdr_fld_2b;
+	u16 vlan_type;
+	bool vlan;
+	int i = 0;
+	int ret;
+
+	vlan = (data_sz != HDR_LEN_L2_ONLY);
+
+	/* dmac_47_16 */
+	MLX5_SET(dr_action_hw_set, ops + i,
+		 opcode, MLX5DR_ACTION_MDFY_HW_OP_SET);
+	MLX5_SET(dr_action_hw_set, ops + i,
+		 destination_length, 0);
+	MLX5_SET(dr_action_hw_set, ops + i,
+		 destination_field_code, MLX5DR_ACTION_MDFY_HW_FLD_L2_0);
+	MLX5_SET(dr_action_hw_set, ops + i,
+		 destination_left_shifter, 16);
+	hdr_fld_4b = MLX5_GET(l2_hdr, l2_hdr, dmac_47_16);
+	MLX5_SET(dr_action_hw_set, ops + i,
+		 inline_data, hdr_fld_4b);
+	i++;
+
+	/* smac_47_16 */
+	MLX5_SET(dr_action_hw_set, ops + i,
+		 opcode, MLX5DR_ACTION_MDFY_HW_OP_SET);
+	MLX5_SET(dr_action_hw_set, ops + i,
+		 destination_length, 0);
+	MLX5_SET(dr_action_hw_set, ops + i,
+		 destination_field_code, MLX5DR_ACTION_MDFY_HW_FLD_L2_1);
+	MLX5_SET(dr_action_hw_set, ops + i,
+		 destination_left_shifter, 16);
+	hdr_fld_4b = (MLX5_GET(l2_hdr, l2_hdr, smac_31_0) >> 16 |
+		      MLX5_GET(l2_hdr, l2_hdr, smac_47_32) << 16);
+	MLX5_SET(dr_action_hw_set, ops + i,
+		 inline_data, hdr_fld_4b);
+	i++;
+
+	/* dmac_15_0 */
+	MLX5_SET(dr_action_hw_set, ops + i,
+		 opcode, MLX5DR_ACTION_MDFY_HW_OP_SET);
+	MLX5_SET(dr_action_hw_set, ops + i,
+		 destination_length, 16);
+	MLX5_SET(dr_action_hw_set, ops + i,
+		 destination_field_code, MLX5DR_ACTION_MDFY_HW_FLD_L2_0);
+	MLX5_SET(dr_action_hw_set, ops + i,
+		 destination_left_shifter, 0);
+	hdr_fld_2b = MLX5_GET(l2_hdr, l2_hdr, dmac_15_0);
+	MLX5_SET(dr_action_hw_set, ops + i,
+		 inline_data, hdr_fld_2b);
+	i++;
+
+	/* ethertype + (optional) vlan */
+	MLX5_SET(dr_action_hw_set, ops + i,
+		 opcode, MLX5DR_ACTION_MDFY_HW_OP_SET);
+	MLX5_SET(dr_action_hw_set, ops + i,
+		 destination_field_code, MLX5DR_ACTION_MDFY_HW_FLD_L2_2);
+	MLX5_SET(dr_action_hw_set, ops + i,
+		 destination_left_shifter, 32);
+	if (!vlan) {
+		hdr_fld_2b = MLX5_GET(l2_hdr, l2_hdr, ethertype);
+		MLX5_SET(dr_action_hw_set, ops + i, inline_data, hdr_fld_2b);
+		MLX5_SET(dr_action_hw_set, ops + i, destination_length, 16);
+	} else {
+		hdr_fld_2b = MLX5_GET(l2_hdr, l2_hdr, ethertype);
+		vlan_type = hdr_fld_2b == SVLAN_ETHERTYPE ? DR_STE_SVLAN : DR_STE_CVLAN;
+		hdr_fld_2b = MLX5_GET(l2_hdr, l2_hdr, vlan);
+		hdr_fld_4b = (vlan_type << 16) | hdr_fld_2b;
+		MLX5_SET(dr_action_hw_set, ops + i, inline_data, hdr_fld_4b);
+		MLX5_SET(dr_action_hw_set, ops + i, destination_length, 18);
+	}
+	i++;
+
+	/* smac_15_0 */
+	MLX5_SET(dr_action_hw_set, ops + i,
+		 opcode, MLX5DR_ACTION_MDFY_HW_OP_SET);
+	MLX5_SET(dr_action_hw_set, ops + i,
+		 destination_length, 16);
+	MLX5_SET(dr_action_hw_set, ops + i,
+		 destination_field_code, MLX5DR_ACTION_MDFY_HW_FLD_L2_1);
+	MLX5_SET(dr_action_hw_set, ops + i,
+		 destination_left_shifter, 0);
+	hdr_fld_2b = MLX5_GET(l2_hdr, l2_hdr, smac_31_0);
+	MLX5_SET(dr_action_hw_set, ops + i,
+		 inline_data, hdr_fld_2b);
+	i++;
+
+	if (vlan) {
+		MLX5_SET(dr_action_hw_set, ops + i,
+			 opcode, MLX5DR_ACTION_MDFY_HW_OP_SET);
+		hdr_fld_2b = MLX5_GET(l2_hdr, l2_hdr, vlan_type);
+		MLX5_SET(dr_action_hw_set, ops + i,
+			 inline_data, hdr_fld_2b);
+		MLX5_SET(dr_action_hw_set, ops + i,
+			 destination_length, 16);
+		MLX5_SET(dr_action_hw_set, ops + i,
+			 destination_field_code, MLX5DR_ACTION_MDFY_HW_FLD_L2_2);
+		MLX5_SET(dr_action_hw_set, ops + i,
+			 destination_left_shifter, 0);
+		i++;
+	}
+
+	action->rewrite.data = (void *)ops;
+	action->rewrite.num_of_actions = i;
+	action->rewrite.chunk->byte_size = i * sizeof(*ops);
+
+	ret = mlx5dr_send_postsend_action(dmn, action);
+	if (ret) {
+		mlx5dr_dbg(dmn, "Writing encapsulation action to ICM failed\n");
+		return ret;
+	}
+
+	return 0;
+}
+
+static struct mlx5dr_action *
+dr_action_create_generic(enum mlx5dr_action_type action_type)
+{
+	struct mlx5dr_action *action;
+
+	action = kzalloc(sizeof(*action), GFP_KERNEL);
+	if (!action)
+		return NULL;
+
+	action->action_type = action_type;
+	refcount_set(&action->refcount, 1);
+
+	return action;
+}
+
+struct mlx5dr_action *mlx5dr_action_create_drop(void)
+{
+	return dr_action_create_generic(DR_ACTION_TYP_DROP);
+}
+
+struct mlx5dr_action *
+mlx5dr_action_create_dest_table(struct mlx5dr_table *tbl)
+{
+	struct mlx5dr_action *action;
+
+	refcount_inc(&tbl->refcount);
+
+	action = dr_action_create_generic(DR_ACTION_TYP_FT);
+	if (!action)
+		goto dec_ref;
+
+	action->dest_tbl.tbl = tbl;
+
+	return action;
+
+dec_ref:
+	refcount_dec(&tbl->refcount);
+	return NULL;
+}
+
+struct mlx5dr_action *
+mlx5dr_create_action_dest_flow_fw_table(struct mlx5_flow_table *ft,
+					struct mlx5_core_dev *mdev)
+{
+	struct mlx5dr_action *action;
+
+	action = dr_action_create_generic(DR_ACTION_TYP_FT);
+	if (!action)
+		return NULL;
+
+	action->dest_tbl.is_fw_tbl = 1;
+	action->dest_tbl.fw_tbl.ft = ft;
+	action->dest_tbl.fw_tbl.mdev = mdev;
+
+	return action;
+}
+
+struct mlx5dr_action *
+mlx5dr_action_create_flow_counter(u32 counter_id)
+{
+	struct mlx5dr_action *action;
+
+	action = dr_action_create_generic(DR_ACTION_TYP_CTR);
+	if (!action)
+		return NULL;
+
+	action->ctr.ctr_id = counter_id;
+
+	return action;
+}
+
+struct mlx5dr_action *mlx5dr_action_create_tag(u32 tag_value)
+{
+	struct mlx5dr_action *action;
+
+	action = dr_action_create_generic(DR_ACTION_TYP_TAG);
+	if (!action)
+		return NULL;
+
+	action->flow_tag = tag_value & 0xffffff;
+
+	return action;
+}
+
+static int
+dr_action_verify_reformat_params(enum mlx5dr_action_type reformat_type,
+				 struct mlx5dr_domain *dmn,
+				 size_t data_sz,
+				 void *data)
+{
+	if ((!data && data_sz) || (data && !data_sz) || reformat_type >
+		DR_ACTION_TYP_L2_TO_TNL_L3) {
+		mlx5dr_dbg(dmn, "Invalid reformat parameter!\n");
+		goto out_err;
+	}
+
+	if (dmn->type == MLX5DR_DOMAIN_TYPE_FDB)
+		return 0;
+
+	if (dmn->type == MLX5DR_DOMAIN_TYPE_NIC_RX) {
+		if (reformat_type != DR_ACTION_TYP_TNL_L2_TO_L2 &&
+		    reformat_type != DR_ACTION_TYP_TNL_L3_TO_L2) {
+			mlx5dr_dbg(dmn, "Action reformat type not support on RX domain\n");
+			goto out_err;
+		}
+	} else if (dmn->type == MLX5DR_DOMAIN_TYPE_NIC_TX) {
+		if (reformat_type != DR_ACTION_TYP_L2_TO_TNL_L2 &&
+		    reformat_type != DR_ACTION_TYP_L2_TO_TNL_L3) {
+			mlx5dr_dbg(dmn, "Action reformat type not support on TX domain\n");
+			goto out_err;
+		}
+	}
+
+	return 0;
+
+out_err:
+	return -EINVAL;
+}
+
+#define ACTION_CACHE_LINE_SIZE 64
+
+static int
+dr_action_create_reformat_action(struct mlx5dr_domain *dmn,
+				 size_t data_sz, void *data,
+				 struct mlx5dr_action *action)
+{
+	u32 reformat_id;
+	int ret;
+
+	switch (action->action_type) {
+	case DR_ACTION_TYP_L2_TO_TNL_L2:
+	case DR_ACTION_TYP_L2_TO_TNL_L3:
+	{
+		enum mlx5dr_action_type rt;
+
+		if (action->action_type == DR_ACTION_TYP_L2_TO_TNL_L2)
+			rt = MLX5_REFORMAT_TYPE_L2_TO_L2_TUNNEL;
+		else
+			rt = MLX5_REFORMAT_TYPE_L2_TO_L3_TUNNEL;
+
+		ret = mlx5dr_cmd_create_reformat_ctx(dmn->mdev, rt, data_sz, data,
+						     &reformat_id);
+		if (ret)
+			return ret;
+
+		action->reformat.reformat_id = reformat_id;
+		action->reformat.reformat_size = data_sz;
+		return 0;
+	}
+	case DR_ACTION_TYP_TNL_L2_TO_L2:
+	{
+		return 0;
+	}
+	case DR_ACTION_TYP_TNL_L3_TO_L2:
+	{
+		/* Only Ethernet frame is supported, with VLAN (18) or without (14) */
+		if (data_sz != HDR_LEN_L2_ONLY && data_sz != HDR_LEN_L2_VLAN)
+			return -EINVAL;
+
+		action->rewrite.chunk = mlx5dr_icm_alloc_chunk(dmn->action_icm_pool,
+							       DR_CHUNK_SIZE_8);
+		if (!action->rewrite.chunk)
+			return -ENOMEM;
+
+		action->rewrite.index = (action->rewrite.chunk->icm_addr -
+					 dmn->info.caps.hdr_modify_icm_addr) /
+					 ACTION_CACHE_LINE_SIZE;
+
+		ret = dr_actions_l2_rewrite(dmn, action, data, data_sz);
+		if (ret) {
+			mlx5dr_icm_free_chunk(action->rewrite.chunk);
+			return ret;
+		}
+		return 0;
+	}
+	default:
+		mlx5dr_info(dmn, "Reformat type is not supported %d\n", action->action_type);
+		return -EINVAL;
+	}
+}
+
+struct mlx5dr_action *mlx5dr_action_create_pop_vlan(void)
+{
+	return dr_action_create_generic(DR_ACTION_TYP_POP_VLAN);
+}
+
+struct mlx5dr_action *mlx5dr_action_create_push_vlan(struct mlx5dr_domain *dmn,
+						     __be32 vlan_hdr)
+{
+	u32 vlan_hdr_h = ntohl(vlan_hdr);
+	u16 ethertype = vlan_hdr_h >> 16;
+	struct mlx5dr_action *action;
+
+	if (ethertype != SVLAN_ETHERTYPE && ethertype != CVLAN_ETHERTYPE) {
+		mlx5dr_dbg(dmn, "Invalid vlan ethertype\n");
+		return NULL;
+	}
+
+	action = dr_action_create_generic(DR_ACTION_TYP_PUSH_VLAN);
+	if (!action)
+		return NULL;
+
+	action->push_vlan.vlan_hdr = vlan_hdr_h;
+	return action;
+}
+
+struct mlx5dr_action *
+mlx5dr_action_create_packet_reformat(struct mlx5dr_domain *dmn,
+				     enum mlx5dr_action_reformat_type reformat_type,
+				     size_t data_sz,
+				     void *data)
+{
+	enum mlx5dr_action_type action_type;
+	struct mlx5dr_action *action;
+	int ret;
+
+	refcount_inc(&dmn->refcount);
+
+	/* General checks */
+	ret = dr_action_reformat_to_action_type(reformat_type, &action_type);
+	if (ret) {
+		mlx5dr_dbg(dmn, "Invalid reformat_type provided\n");
+		goto dec_ref;
+	}
+
+	ret = dr_action_verify_reformat_params(action_type, dmn, data_sz, data);
+	if (ret)
+		goto dec_ref;
+
+	action = dr_action_create_generic(action_type);
+	if (!action)
+		goto dec_ref;
+
+	action->reformat.dmn = dmn;
+
+	ret = dr_action_create_reformat_action(dmn,
+					       data_sz,
+					       data,
+					       action);
+	if (ret) {
+		mlx5dr_dbg(dmn, "Failed creating reformat action %d\n", ret);
+		goto free_action;
+	}
+
+	return action;
+
+free_action:
+	kfree(action);
+dec_ref:
+	refcount_dec(&dmn->refcount);
+	return NULL;
+}
+
+static const struct dr_action_modify_field_conv *
+dr_action_modify_get_hw_info(u16 sw_field)
+{
+	const struct dr_action_modify_field_conv *hw_action_info;
+
+	if (sw_field >= ARRAY_SIZE(dr_action_conv_arr))
+		goto not_found;
+
+	hw_action_info = &dr_action_conv_arr[sw_field];
+	if (!hw_action_info->end && !hw_action_info->start)
+		goto not_found;
+
+	return hw_action_info;
+
+not_found:
+	return NULL;
+}
+
+static int
+dr_action_modify_sw_to_hw(struct mlx5dr_domain *dmn,
+			  __be64 *sw_action,
+			  __be64 *hw_action,
+			  const struct dr_action_modify_field_conv **ret_hw_info)
+{
+	const struct dr_action_modify_field_conv *hw_action_info;
+	u8 offset, length, max_length, action;
+	u16 sw_field;
+	u8 hw_opcode;
+	u32 data;
+
+	/* Get SW modify action data */
+	action = MLX5_GET(set_action_in, sw_action, action_type);
+	length = MLX5_GET(set_action_in, sw_action, length);
+	offset = MLX5_GET(set_action_in, sw_action, offset);
+	sw_field = MLX5_GET(set_action_in, sw_action, field);
+	data = MLX5_GET(set_action_in, sw_action, data);
+
+	/* Convert SW data to HW modify action format */
+	hw_action_info = dr_action_modify_get_hw_info(sw_field);
+	if (!hw_action_info) {
+		mlx5dr_dbg(dmn, "Modify action invalid field given\n");
+		return -EINVAL;
+	}
+
+	max_length = hw_action_info->end - hw_action_info->start + 1;
+
+	switch (action) {
+	case MLX5_ACTION_TYPE_SET:
+		hw_opcode = MLX5DR_ACTION_MDFY_HW_OP_SET;
+		/* PRM defines that length zero specific length of 32bits */
+		if (!length)
+			length = 32;
+
+		if (length + offset > max_length) {
+			mlx5dr_dbg(dmn, "Modify action length + offset exceeds limit\n");
+			return -EINVAL;
+		}
+		break;
+
+	case MLX5_ACTION_TYPE_ADD:
+		hw_opcode = MLX5DR_ACTION_MDFY_HW_OP_ADD;
+		offset = 0;
+		length = max_length;
+		break;
+
+	default:
+		mlx5dr_info(dmn, "Unsupported action_type for modify action\n");
+		return -EOPNOTSUPP;
+	}
+
+	MLX5_SET(dr_action_hw_set, hw_action, opcode, hw_opcode);
+
+	MLX5_SET(dr_action_hw_set, hw_action, destination_field_code,
+		 hw_action_info->hw_field);
+
+	MLX5_SET(dr_action_hw_set, hw_action, destination_left_shifter,
+		 hw_action_info->start + offset);
+
+	MLX5_SET(dr_action_hw_set, hw_action, destination_length,
+		 length == 32 ? 0 : length);
+
+	MLX5_SET(dr_action_hw_set, hw_action, inline_data, data);
+
+	*ret_hw_info = hw_action_info;
+
+	return 0;
+}
+
+static int
+dr_action_modify_check_field_limitation(struct mlx5dr_domain *dmn,
+					const __be64 *sw_action)
+{
+	u16 sw_field;
+	u8 action;
+
+	sw_field = MLX5_GET(set_action_in, sw_action, field);
+	action = MLX5_GET(set_action_in, sw_action, action_type);
+
+	/* Check if SW field is supported in current domain (RX/TX) */
+	if (action == MLX5_ACTION_TYPE_SET) {
+		if (sw_field == MLX5_ACTION_IN_FIELD_METADATA_REG_A) {
+			if (dmn->type != MLX5DR_DOMAIN_TYPE_NIC_TX) {
+				mlx5dr_dbg(dmn, "Unsupported field %d for RX/FDB set action\n",
+					   sw_field);
+				return -EINVAL;
+			}
+		}
+
+		if (sw_field == MLX5_ACTION_IN_FIELD_METADATA_REG_B) {
+			if (dmn->type != MLX5DR_DOMAIN_TYPE_NIC_RX) {
+				mlx5dr_dbg(dmn, "Unsupported field %d for TX/FDB set action\n",
+					   sw_field);
+				return -EINVAL;
+			}
+		}
+	} else if (action == MLX5_ACTION_TYPE_ADD) {
+		if (sw_field != MLX5_ACTION_IN_FIELD_OUT_IP_TTL &&
+		    sw_field != MLX5_ACTION_IN_FIELD_OUT_IPV6_HOPLIMIT &&
+		    sw_field != MLX5_ACTION_IN_FIELD_OUT_TCP_SEQ_NUM &&
+		    sw_field != MLX5_ACTION_IN_FIELD_OUT_TCP_ACK_NUM) {
+			mlx5dr_dbg(dmn, "Unsupported field %d for add action\n", sw_field);
+			return -EINVAL;
+		}
+	} else {
+		mlx5dr_info(dmn, "Unsupported action %d modify action\n", action);
+		return -EOPNOTSUPP;
+	}
+
+	return 0;
+}
+
+static bool
+dr_action_modify_check_is_ttl_modify(const u64 *sw_action)
+{
+	u16 sw_field = MLX5_GET(set_action_in, sw_action, field);
+
+	return sw_field == MLX5_ACTION_IN_FIELD_OUT_IP_TTL;
+}
+
+static int dr_actions_convert_modify_header(struct mlx5dr_domain *dmn,
+					    u32 max_hw_actions,
+					    u32 num_sw_actions,
+					    __be64 sw_actions[],
+					    __be64 hw_actions[],
+					    u32 *num_hw_actions,
+					    bool *modify_ttl)
+{
+	const struct dr_action_modify_field_conv *hw_action_info;
+	u16 hw_field = MLX5DR_ACTION_MDFY_HW_FLD_RESERVED;
+	u32 l3_type = MLX5DR_ACTION_MDFY_HW_HDR_L3_NONE;
+	u32 l4_type = MLX5DR_ACTION_MDFY_HW_HDR_L4_NONE;
+	int ret, i, hw_idx = 0;
+	__be64 *sw_action;
+	__be64 hw_action;
+
+	*modify_ttl = false;
+
+	for (i = 0; i < num_sw_actions; i++) {
+		sw_action = &sw_actions[i];
+
+		ret = dr_action_modify_check_field_limitation(dmn, sw_action);
+		if (ret)
+			return ret;
+
+		if (!(*modify_ttl))
+			*modify_ttl = dr_action_modify_check_is_ttl_modify(sw_action);
+
+		/* Convert SW action to HW action */
+		ret = dr_action_modify_sw_to_hw(dmn,
+						sw_action,
+						&hw_action,
+						&hw_action_info);
+		if (ret)
+			return ret;
+
+		/* Due to a HW limitation we cannot modify 2 different L3 types */
+		if (l3_type && hw_action_info->l3_type &&
+		    hw_action_info->l3_type != l3_type) {
+			mlx5dr_dbg(dmn, "Action list can't support two different L3 types\n");
+			return -EINVAL;
+		}
+		if (hw_action_info->l3_type)
+			l3_type = hw_action_info->l3_type;
+
+		/* Due to a HW limitation we cannot modify two different L4 types */
+		if (l4_type && hw_action_info->l4_type &&
+		    hw_action_info->l4_type != l4_type) {
+			mlx5dr_dbg(dmn, "Action list can't support two different L4 types\n");
+			return -EINVAL;
+		}
+		if (hw_action_info->l4_type)
+			l4_type = hw_action_info->l4_type;
+
+		/* HW reads and executes two actions at once this means we
+		 * need to create a gap if two actions access the same field
+		 */
+		if ((hw_idx % 2) && hw_field == hw_action_info->hw_field) {
+			/* Check if after gap insertion the total number of HW
+			 * modify actions doesn't exceeds the limit
+			 */
+			hw_idx++;
+			if ((num_sw_actions + hw_idx - i) >= max_hw_actions) {
+				mlx5dr_dbg(dmn, "Modify header action number exceeds HW limit\n");
+				return -EINVAL;
+			}
+		}
+		hw_field = hw_action_info->hw_field;
+
+		hw_actions[hw_idx] = hw_action;
+		hw_idx++;
+	}
+
+	*num_hw_actions = hw_idx;
+
+	return 0;
+}
+
+static int dr_action_create_modify_action(struct mlx5dr_domain *dmn,
+					  size_t actions_sz,
+					  __be64 actions[],
+					  struct mlx5dr_action *action)
+{
+	struct mlx5dr_icm_chunk *chunk;
+	u32 max_hw_actions;
+	u32 num_hw_actions;
+	u32 num_sw_actions;
+	__be64 *hw_actions;
+	bool modify_ttl;
+	int ret;
+
+	num_sw_actions = actions_sz / DR_MODIFY_ACTION_SIZE;
+	max_hw_actions = mlx5dr_icm_pool_chunk_size_to_entries(DR_CHUNK_SIZE_16);
+
+	if (num_sw_actions > max_hw_actions) {
+		mlx5dr_dbg(dmn, "Max number of actions %d exceeds limit %d\n",
+			   num_sw_actions, max_hw_actions);
+		return -EINVAL;
+	}
+
+	chunk = mlx5dr_icm_alloc_chunk(dmn->action_icm_pool, DR_CHUNK_SIZE_16);
+	if (!chunk)
+		return -ENOMEM;
+
+	hw_actions = kcalloc(1, max_hw_actions * DR_MODIFY_ACTION_SIZE, GFP_KERNEL);
+	if (!hw_actions) {
+		ret = -ENOMEM;
+		goto free_chunk;
+	}
+
+	ret = dr_actions_convert_modify_header(dmn,
+					       max_hw_actions,
+					       num_sw_actions,
+					       actions,
+					       hw_actions,
+					       &num_hw_actions,
+					       &modify_ttl);
+	if (ret)
+		goto free_hw_actions;
+
+	action->rewrite.chunk = chunk;
+	action->rewrite.modify_ttl = modify_ttl;
+	action->rewrite.data = (u8 *)hw_actions;
+	action->rewrite.num_of_actions = num_hw_actions;
+	action->rewrite.index = (chunk->icm_addr -
+				 dmn->info.caps.hdr_modify_icm_addr) /
+				 ACTION_CACHE_LINE_SIZE;
+
+	ret = mlx5dr_send_postsend_action(dmn, action);
+	if (ret)
+		goto free_hw_actions;
+
+	return 0;
+
+free_hw_actions:
+	kfree(hw_actions);
+free_chunk:
+	mlx5dr_icm_free_chunk(chunk);
+	return ret;
+}
+
+struct mlx5dr_action *
+mlx5dr_action_create_modify_header(struct mlx5dr_domain *dmn,
+				   u32 flags,
+				   size_t actions_sz,
+				   __be64 actions[])
+{
+	struct mlx5dr_action *action;
+	int ret = 0;
+
+	refcount_inc(&dmn->refcount);
+
+	if (actions_sz % DR_MODIFY_ACTION_SIZE) {
+		mlx5dr_dbg(dmn, "Invalid modify actions size provided\n");
+		goto dec_ref;
+	}
+
+	action = dr_action_create_generic(DR_ACTION_TYP_MODIFY_HDR);
+	if (!action)
+		goto dec_ref;
+
+	action->rewrite.dmn = dmn;
+
+	ret = dr_action_create_modify_action(dmn,
+					     actions_sz,
+					     actions,
+					     action);
+	if (ret) {
+		mlx5dr_dbg(dmn, "Failed creating modify header action %d\n", ret);
+		goto free_action;
+	}
+
+	return action;
+
+free_action:
+	kfree(action);
+dec_ref:
+	refcount_dec(&dmn->refcount);
+	return NULL;
+}
+
+struct mlx5dr_action *
+mlx5dr_action_create_dest_vport(struct mlx5dr_domain *dmn,
+				u32 vport, u8 vhca_id_valid,
+				u16 vhca_id)
+{
+	struct mlx5dr_cmd_vport_cap *vport_cap;
+	struct mlx5dr_domain *vport_dmn;
+	struct mlx5dr_action *action;
+	u8 peer_vport;
+
+	peer_vport = vhca_id_valid && (vhca_id != dmn->info.caps.gvmi);
+	vport_dmn = peer_vport ? dmn->peer_dmn : dmn;
+	if (!vport_dmn) {
+		mlx5dr_dbg(dmn, "No peer vport domain for given vhca_id\n");
+		return NULL;
+	}
+
+	if (vport_dmn->type != MLX5DR_DOMAIN_TYPE_FDB) {
+		mlx5dr_dbg(dmn, "Domain doesn't support vport actions\n");
+		return NULL;
+	}
+
+	vport_cap = mlx5dr_get_vport_cap(&vport_dmn->info.caps, vport);
+	if (!vport_cap) {
+		mlx5dr_dbg(dmn, "Failed to get vport %d caps\n", vport);
+		return NULL;
+	}
+
+	action = dr_action_create_generic(DR_ACTION_TYP_VPORT);
+	if (!action)
+		return NULL;
+
+	action->vport.dmn = vport_dmn;
+	action->vport.caps = vport_cap;
+
+	return action;
+}
+
+int mlx5dr_action_destroy(struct mlx5dr_action *action)
+{
+	if (refcount_read(&action->refcount) > 1)
+		return -EBUSY;
+
+	switch (action->action_type) {
+	case DR_ACTION_TYP_FT:
+		if (!action->dest_tbl.is_fw_tbl)
+			refcount_dec(&action->dest_tbl.tbl->refcount);
+		break;
+	case DR_ACTION_TYP_TNL_L2_TO_L2:
+		refcount_dec(&action->reformat.dmn->refcount);
+		break;
+	case DR_ACTION_TYP_TNL_L3_TO_L2:
+		mlx5dr_icm_free_chunk(action->rewrite.chunk);
+		refcount_dec(&action->reformat.dmn->refcount);
+		break;
+	case DR_ACTION_TYP_L2_TO_TNL_L2:
+	case DR_ACTION_TYP_L2_TO_TNL_L3:
+		mlx5dr_cmd_destroy_reformat_ctx((action->reformat.dmn)->mdev,
+						action->reformat.reformat_id);
+		refcount_dec(&action->reformat.dmn->refcount);
+		break;
+	case DR_ACTION_TYP_MODIFY_HDR:
+		mlx5dr_icm_free_chunk(action->rewrite.chunk);
+		refcount_dec(&action->rewrite.dmn->refcount);
+		break;
+	default:
+		break;
+	}
+
+	kfree(action);
+	return 0;
+}