diff --git a/drivers/net/mlx5/steering/mlx5dr_definer.c b/drivers/net/mlx5/steering/mlx5dr_definer.c
index 9bb0f3b117..96da706ee2 100644
--- a/drivers/net/mlx5/steering/mlx5dr_definer.c
+++ b/drivers/net/mlx5/steering/mlx5dr_definer.c
@@ -316,9 +316,9 @@ mlx5dr_definer_icmp_dw1_set(struct mlx5dr_definer_fc *fc,
 
 	icmp_dw1 = (v->hdr.icmp_type << __mlx5_dw_bit_off(header_icmp, type)) |
 		   (v->hdr.icmp_code << __mlx5_dw_bit_off(header_icmp, code)) |
-		   (v->hdr.icmp_cksum << __mlx5_dw_bit_off(header_icmp, cksum));
+		   (rte_be_to_cpu_16(v->hdr.icmp_cksum) << __mlx5_dw_bit_off(header_icmp, cksum));
 
-	DR_SET_BE32(tag, icmp_dw1, fc->byte_off, fc->bit_off, fc->bit_mask);
+	DR_SET(tag, icmp_dw1, fc->byte_off, fc->bit_off, fc->bit_mask);
 }
 
 static void
@@ -329,10 +329,10 @@ mlx5dr_definer_icmp_dw2_set(struct mlx5dr_definer_fc *fc,
 	const struct rte_flow_item_icmp *v = item_spec;
 	rte_be32_t icmp_dw2;
 
-	icmp_dw2 = (v->hdr.icmp_ident << __mlx5_dw_bit_off(header_icmp, ident)) |
-		   (v->hdr.icmp_seq_nb << __mlx5_dw_bit_off(header_icmp, seq_nb));
+	icmp_dw2 = (rte_be_to_cpu_16(v->hdr.icmp_ident) << __mlx5_dw_bit_off(header_icmp, ident)) |
+		   (rte_be_to_cpu_16(v->hdr.icmp_seq_nb) << __mlx5_dw_bit_off(header_icmp, seq_nb));
 
-	DR_SET_BE32(tag, icmp_dw2, fc->byte_off, fc->bit_off, fc->bit_mask);
+	DR_SET(tag, icmp_dw2, fc->byte_off, fc->bit_off, fc->bit_mask);
 }
 
 static void
@@ -345,9 +345,50 @@ mlx5dr_definer_icmp6_dw1_set(struct mlx5dr_definer_fc *fc,
 
 	icmp_dw1 = (v->type << __mlx5_dw_bit_off(header_icmp, type)) |
 		   (v->code << __mlx5_dw_bit_off(header_icmp, code)) |
-		   (v->checksum << __mlx5_dw_bit_off(header_icmp, cksum));
+		   (rte_be_to_cpu_16(v->checksum) << __mlx5_dw_bit_off(header_icmp, cksum));
 
-	DR_SET_BE32(tag, icmp_dw1, fc->byte_off, fc->bit_off, fc->bit_mask);
+	DR_SET(tag, icmp_dw1, fc->byte_off, fc->bit_off, fc->bit_mask);
+}
+
+static void
+mlx5dr_definer_icmp6_echo_dw1_mask_set(struct mlx5dr_definer_fc *fc,
+				       __rte_unused const void *item_spec,
+				       uint8_t *tag)
+{
+	const struct rte_flow_item_icmp6 spec = {0xFF, 0xFF, 0x0};
+	mlx5dr_definer_icmp6_dw1_set(fc, &spec, tag);
+}
+
+static void
+mlx5dr_definer_icmp6_echo_request_dw1_set(struct mlx5dr_definer_fc *fc,
+					  __rte_unused const void *item_spec,
+					  uint8_t *tag)
+{
+	const struct rte_flow_item_icmp6 spec = {RTE_ICMP6_ECHO_REQUEST, 0, 0};
+	mlx5dr_definer_icmp6_dw1_set(fc, &spec, tag);
+}
+
+static void
+mlx5dr_definer_icmp6_echo_reply_dw1_set(struct mlx5dr_definer_fc *fc,
+					__rte_unused const void *item_spec,
+					uint8_t *tag)
+{
+	const struct rte_flow_item_icmp6 spec = {RTE_ICMP6_ECHO_REPLY, 0, 0};
+	mlx5dr_definer_icmp6_dw1_set(fc, &spec, tag);
+}
+
+static void
+mlx5dr_definer_icmp6_echo_dw2_set(struct mlx5dr_definer_fc *fc,
+				  const void *item_spec,
+				  uint8_t *tag)
+{
+	const struct rte_flow_item_icmp6_echo *v = item_spec;
+	rte_be32_t dw2;
+
+	dw2 = (rte_be_to_cpu_16(v->echo.identifier) << __mlx5_dw_bit_off(header_icmp, ident)) |
+	      (rte_be_to_cpu_16(v->echo.sequence) << __mlx5_dw_bit_off(header_icmp, seq_nb));
+
+	DR_SET(tag, dw2, fc->byte_off, fc->bit_off, fc->bit_mask);
 }
 
 static void
@@ -1419,9 +1460,9 @@ mlx5dr_definer_conv_item_icmp(struct mlx5dr_definer_conv_data *cd,
 	struct mlx5dr_definer_fc *fc;
 	bool inner = cd->tunnel;
 
-	/* Overwrite match on outer L4 type ICMP */
+	/* Overwrite match on L4 type ICMP */
 	if (!cd->relaxed) {
-		fc = &cd->fc[MLX5DR_DEFINER_FNAME_IP_PROTOCOL_O];
+		fc = &cd->fc[DR_CALC_FNAME(IP_PROTOCOL, inner)];
 		fc->item_idx = item_idx;
 		fc->tag_set = &mlx5dr_definer_icmp_protocol_set;
 		fc->tag_mask_set = &mlx5dr_definer_ones_set;
@@ -1457,9 +1498,9 @@ mlx5dr_definer_conv_item_icmp6(struct mlx5dr_definer_conv_data *cd,
 	struct mlx5dr_definer_fc *fc;
 	bool inner = cd->tunnel;
 
-	/* Overwrite match on outer L4 type ICMP6 */
+	/* Overwrite match on L4 type ICMP6 */
 	if (!cd->relaxed) {
-		fc = &cd->fc[MLX5DR_DEFINER_FNAME_IP_PROTOCOL_O];
+		fc = &cd->fc[DR_CALC_FNAME(IP_PROTOCOL, inner)];
 		fc->item_idx = item_idx;
 		fc->tag_set = &mlx5dr_definer_icmp_protocol_set;
 		fc->tag_mask_set = &mlx5dr_definer_ones_set;
@@ -1479,6 +1520,48 @@ mlx5dr_definer_conv_item_icmp6(struct mlx5dr_definer_conv_data *cd,
 	return 0;
 }
 
+static int
+mlx5dr_definer_conv_item_icmp6_echo(struct mlx5dr_definer_conv_data *cd,
+				    struct rte_flow_item *item,
+				    int item_idx)
+{
+	const struct rte_flow_item_icmp6_echo *m = item->mask;
+	struct mlx5dr_definer_fc *fc;
+	bool inner = cd->tunnel;
+
+	if (!cd->relaxed) {
+		/* Overwrite match on L4 type ICMP6 */
+		fc = &cd->fc[DR_CALC_FNAME(IP_PROTOCOL, inner)];
+		fc->item_idx = item_idx;
+		fc->tag_set = &mlx5dr_definer_icmp_protocol_set;
+		fc->tag_mask_set = &mlx5dr_definer_ones_set;
+		DR_CALC_SET(fc, eth_l2, l4_type, inner);
+
+		/* Set fixed type and code for icmp6 echo request/reply */
+		fc = &cd->fc[MLX5DR_DEFINER_FNAME_ICMP_DW1];
+		fc->item_idx = item_idx;
+		fc->tag_mask_set = &mlx5dr_definer_icmp6_echo_dw1_mask_set;
+		if (item->type == RTE_FLOW_ITEM_TYPE_ICMP6_ECHO_REQUEST)
+			fc->tag_set = &mlx5dr_definer_icmp6_echo_request_dw1_set;
+		else /* RTE_FLOW_ITEM_TYPE_ICMP6_ECHO_REPLY */
+			fc->tag_set = &mlx5dr_definer_icmp6_echo_reply_dw1_set;
+		DR_CALC_SET_HDR(fc, tcp_icmp, icmp_dw1);
+	}
+
+	if (!m)
+		return 0;
+
+	/* Set identifier & sequence into icmp_dw2 */
+	if (m->echo.identifier || m->echo.sequence) {
+		fc = &cd->fc[MLX5DR_DEFINER_FNAME_ICMP_DW2];
+		fc->item_idx = item_idx;
+		fc->tag_set = &mlx5dr_definer_icmp6_echo_dw2_set;
+		DR_CALC_SET_HDR(fc, tcp_icmp, icmp_dw2);
+	}
+
+	return 0;
+}
+
 static int
 mlx5dr_definer_conv_item_meter_color(struct mlx5dr_definer_conv_data *cd,
 			     struct rte_flow_item *item,
@@ -1615,6 +1698,11 @@ mlx5dr_definer_conv_items_to_hl(struct mlx5dr_context *ctx,
 			ret = mlx5dr_definer_conv_item_icmp6(&cd, items, i);
 			item_flags |= MLX5_FLOW_LAYER_ICMP6;
 			break;
+		case RTE_FLOW_ITEM_TYPE_ICMP6_ECHO_REQUEST:
+		case RTE_FLOW_ITEM_TYPE_ICMP6_ECHO_REPLY:
+			ret = mlx5dr_definer_conv_item_icmp6_echo(&cd, items, i);
+			item_flags |= MLX5_FLOW_LAYER_ICMP6;
+			break;
 		case RTE_FLOW_ITEM_TYPE_METER_COLOR:
 			ret = mlx5dr_definer_conv_item_meter_color(&cd, items, i);
 			item_flags |= MLX5_FLOW_ITEM_METER_COLOR;
diff --git a/drivers/net/mlx5/steering/mlx5dr_definer.h b/drivers/net/mlx5/steering/mlx5dr_definer.h
index 9bf4bb3c13..b826b4468e 100644
--- a/drivers/net/mlx5/steering/mlx5dr_definer.h
+++ b/drivers/net/mlx5/steering/mlx5dr_definer.h
@@ -536,16 +536,16 @@ struct mlx5_ifc_header_icmp_bits {
 	union {
 		u8 icmp_dw1[0x20];
 		struct {
-			u8 cksum[0x10];
-			u8 code[0x8];
 			u8 type[0x8];
+			u8 code[0x8];
+			u8 cksum[0x10];
 		};
 	};
 	union {
 		u8 icmp_dw2[0x20];
 		struct {
-			u8 seq_nb[0x10];
 			u8 ident[0x10];
+			u8 seq_nb[0x10];
 		};
 	};
 };
