diff --git a/drivers/net/mlx5/mlx5_flow.h b/drivers/net/mlx5/mlx5_flow.h
index 5237e31dd..76c4e8398 100644
--- a/drivers/net/mlx5/mlx5_flow.h
+++ b/drivers/net/mlx5/mlx5_flow.h
@@ -95,6 +95,8 @@
 #define MLX5_ACTION_SET_TP_DST (1u << 16)
 #define MLX5_ACTION_SET_TTL (1u << 17)
 #define MLX5_ACTION_DEC_TTL (1u << 18)
+#define MLX5_ACTION_SET_MAC_SRC (1u << 19)
+#define MLX5_ACTION_SET_MAC_DST (1u << 20)
 
 /* possible L3 layers protocols filtering. */
 #define MLX5_IP_PROTOCOL_TCP 6
diff --git a/drivers/net/mlx5/mlx5_flow_tcf.c b/drivers/net/mlx5/mlx5_flow_tcf.c
index af88c4a0d..cb60c3e05 100644
--- a/drivers/net/mlx5/mlx5_flow_tcf.c
+++ b/drivers/net/mlx5/mlx5_flow_tcf.c
@@ -303,7 +303,9 @@ struct flow_tcf_ptoi {
 		(act) == RTE_FLOW_ACTION_TYPE_SET_TP_SRC    || \
 		(act) == RTE_FLOW_ACTION_TYPE_SET_TP_DST    || \
 		(act) == RTE_FLOW_ACTION_TYPE_SET_TTL       || \
-		(act) == RTE_FLOW_ACTION_TYPE_DEC_TTL) ?       \
+		(act) == RTE_FLOW_ACTION_TYPE_DEC_TTL       || \
+		(act) == RTE_FLOW_ACTION_TYPE_SET_MAC_SRC   || \
+		(act) == RTE_FLOW_ACTION_TYPE_SET_MAC_DST) ?   \
 		1 : 0; })
 #define MAX_PEDIT_KEYS (128)
 #define SZ_PEDIT_KEY_VAL (4)
@@ -327,6 +329,33 @@ flow_tcf_calc_pedit_keys(const uint64_t size)
 	return keys;
 }
 
+static void
+flow_tcf_pedit_key_set_mac(const struct rte_flow_action *actions,
+			   struct pedit_parser *p_parser)
+{
+	int idx = p_parser->sel.nkeys;
+	uint32_t off =
+		actions->type == RTE_FLOW_ACTION_TYPE_SET_MAC_SRC ? 6 : 0;
+	const struct rte_flow_action_set_mac *conf =
+		(const struct rte_flow_action_set_mac *)actions->conf;
+
+	p_parser->keys[idx].off = off;
+	p_parser->keys[idx].mask = ~UINT32_MAX;
+	p_parser->keys_ex[idx].htype = TCA_PEDIT_KEY_EX_HDR_TYPE_ETH;
+	p_parser->keys_ex[idx].cmd = TCA_PEDIT_KEY_EX_CMD_SET;
+	memcpy(&p_parser->keys[idx].val,
+		conf->mac_addr, SZ_PEDIT_KEY_VAL);
+	idx++;
+	p_parser->keys[idx].off = off + SZ_PEDIT_KEY_VAL;
+	p_parser->keys[idx].mask = 0xFFFF0000;
+	p_parser->keys_ex[idx].htype = TCA_PEDIT_KEY_EX_HDR_TYPE_ETH;
+	p_parser->keys_ex[idx].cmd = TCA_PEDIT_KEY_EX_CMD_SET;
+	memcpy(&p_parser->keys[idx].val,
+		conf->mac_addr + SZ_PEDIT_KEY_VAL,
+		ETHER_ADDR_LEN - SZ_PEDIT_KEY_VAL);
+	p_parser->sel.nkeys = (++idx);
+}
+
 static void
 flow_tcf_pedit_key_set_dec_ttl(const struct rte_flow_action *actions,
 				struct pedit_parser *p_parser,
@@ -447,6 +476,10 @@ flow_tcf_create_pedit_mnl_msg(struct nlmsghdr *nl,
 			flow_tcf_pedit_key_set_dec_ttl(*actions,
 							&p_parser, item_flags);
 			break;
+		case RTE_FLOW_ACTION_TYPE_SET_MAC_SRC:
+		case RTE_FLOW_ACTION_TYPE_SET_MAC_DST:
+			flow_tcf_pedit_key_set_mac(*actions, &p_parser);
+			break;
 		default:
 			goto pedit_mnl_msg_done;
 		}
@@ -535,6 +568,14 @@ flow_tcf_get_pedit_actions_size(const struct rte_flow_action **actions,
 			keys += flow_tcf_calc_pedit_keys(TTL_LEN);
 			flags |= MLX5_ACTION_DEC_TTL;
 			break;
+		case RTE_FLOW_ACTION_TYPE_SET_MAC_SRC:
+			keys += flow_tcf_calc_pedit_keys(ETHER_ADDR_LEN);
+			flags |= MLX5_ACTION_SET_MAC_SRC;
+			break;
+		case RTE_FLOW_ACTION_TYPE_SET_MAC_DST:
+			keys += flow_tcf_calc_pedit_keys(ETHER_ADDR_LEN);
+			flags |= MLX5_ACTION_SET_MAC_DST;
+			break;
 		default:
 			goto get_pedit_action_size_done;
 		}
@@ -1041,6 +1082,12 @@ flow_tcf_validate(struct rte_eth_dev *dev,
 		case RTE_FLOW_ACTION_TYPE_DEC_TTL:
 			action_flags |= MLX5_ACTION_DEC_TTL;
 			break;
+		case RTE_FLOW_ACTION_TYPE_SET_MAC_SRC:
+			action_flags |= MLX5_ACTION_SET_MAC_SRC;
+			break;
+		case RTE_FLOW_ACTION_TYPE_SET_MAC_DST:
+			action_flags |= MLX5_ACTION_SET_MAC_DST;
+			break;
 		default:
 			return rte_flow_error_set(error, ENOTSUP,
 						  RTE_FLOW_ERROR_TYPE_ACTION,
@@ -1093,6 +1140,15 @@ flow_tcf_validate(struct rte_eth_dev *dev,
 						  actions,
 						  "no IP found in pattern");
 	}
+	if (action_flags &
+	    (MLX5_ACTION_SET_MAC_SRC | MLX5_ACTION_SET_MAC_DST)) {
+		if (!(item_flags & MLX5_FLOW_LAYER_OUTER_L2))
+			return rte_flow_error_set(error, ENOTSUP,
+						  RTE_FLOW_ERROR_TYPE_ACTION,
+						  actions,
+						  "no ethernet found in"
+						  " pattern");
+	}
 	return 0;
 }
 
@@ -1244,6 +1300,8 @@ flow_tcf_get_actions_and_size(const struct rte_flow_action actions[],
 		case RTE_FLOW_ACTION_TYPE_SET_TP_DST:
 		case RTE_FLOW_ACTION_TYPE_SET_TTL:
 		case RTE_FLOW_ACTION_TYPE_DEC_TTL:
+		case RTE_FLOW_ACTION_TYPE_SET_MAC_SRC:
+		case RTE_FLOW_ACTION_TYPE_SET_MAC_DST:
 			size += flow_tcf_get_pedit_actions_size(&actions,
 								&flags);
 			break;
@@ -1788,6 +1846,8 @@ flow_tcf_translate(struct rte_eth_dev *dev, struct mlx5_flow *dev_flow,
 		case RTE_FLOW_ACTION_TYPE_SET_TP_DST:
 		case RTE_FLOW_ACTION_TYPE_SET_TTL:
 		case RTE_FLOW_ACTION_TYPE_DEC_TTL:
+		case RTE_FLOW_ACTION_TYPE_SET_MAC_SRC:
+		case RTE_FLOW_ACTION_TYPE_SET_MAC_DST:
 			na_act_index =
 				mnl_attr_nest_start(nlh, na_act_index_cur++);
 			flow_tcf_create_pedit_mnl_msg(nlh,
