diff --git a/include/net/ethernet.h b/include/net/ethernet.h
index f53e3befb72..c5d799489b2 100644
--- a/include/net/ethernet.h
+++ b/include/net/ethernet.h
@@ -75,6 +75,9 @@ enum ethernet_hw_caps {
 
 	/** IEEE 802.1AS (gPTP) clock supported */
 	ETHERNET_PTP			= BIT(8),
+
+	/** IEEE 802.1Qav (credit-based shaping) supported */
+	ETHERNET_QAV			= BIT(9),
 };
 
 enum ethernet_config_type {
@@ -82,6 +85,16 @@ enum ethernet_config_type {
 	ETHERNET_CONFIG_TYPE_LINK,
 	ETHERNET_CONFIG_TYPE_DUPLEX,
 	ETHERNET_CONFIG_TYPE_MAC_ADDRESS,
+	ETHERNET_CONFIG_TYPE_QAV_DELTA_BANDWIDTH,
+	ETHERNET_CONFIG_TYPE_QAV_IDLE_SLOPE,
+};
+
+struct ethernet_qav_queue_param {
+	int queue_id;
+	union {
+		unsigned int delta_bandwidth;
+		unsigned int idle_slope;
+	};
 };
 
 struct ethernet_config {
@@ -97,6 +110,8 @@ struct ethernet_config {
 		} l;
 
 		struct net_eth_addr mac_address;
+
+		struct ethernet_qav_queue_param qav_queue_param;
 	};
 /* @endcond */
 };
diff --git a/include/net/ethernet_mgmt.h b/include/net/ethernet_mgmt.h
index dcd919b8a01..995c5092e32 100644
--- a/include/net/ethernet_mgmt.h
+++ b/include/net/ethernet_mgmt.h
@@ -38,6 +38,8 @@ enum net_request_ethernet_cmd {
 	NET_REQUEST_ETHERNET_CMD_SET_LINK,
 	NET_REQUEST_ETHERNET_CMD_SET_DUPLEX,
 	NET_REQUEST_ETHERNET_CMD_SET_MAC_ADDRESS,
+	NET_REQUEST_ETHERNET_CMD_SET_QAV_DELTA_BANDWIDTH,
+	NET_REQUEST_ETHERNET_CMD_SET_QAV_IDLE_SLOPE,
 };
 
 #define NET_REQUEST_ETHERNET_SET_AUTO_NEGOTIATION			\
@@ -60,7 +62,18 @@ NET_MGMT_DEFINE_REQUEST_HANDLER(NET_REQUEST_ETHERNET_SET_DUPLEX);
 
 NET_MGMT_DEFINE_REQUEST_HANDLER(NET_REQUEST_ETHERNET_SET_MAC_ADDRESS);
 
+#define NET_REQUEST_ETHERNET_SET_QAV_DELTA_BANDWIDTH				\
+	(_NET_ETHERNET_BASE | NET_REQUEST_ETHERNET_CMD_SET_QAV_DELTA_BANDWIDTH)
+
+NET_MGMT_DEFINE_REQUEST_HANDLER(NET_REQUEST_ETHERNET_SET_QAV_DELTA_BANDWIDTH);
+
+#define NET_REQUEST_ETHERNET_SET_QAV_IDLE_SLOPE				\
+	(_NET_ETHERNET_BASE | NET_REQUEST_ETHERNET_CMD_SET_QAV_IDLE_SLOPE)
+
+NET_MGMT_DEFINE_REQUEST_HANDLER(NET_REQUEST_ETHERNET_SET_QAV_IDLE_SLOPE);
+
 struct net_eth_addr;
+struct ethernet_qav_queue_param;
 
 struct ethernet_req_params {
 	union {
@@ -74,6 +87,8 @@ struct ethernet_req_params {
 		} l;
 
 		struct net_eth_addr mac_address;
+
+		struct ethernet_qav_queue_param qav_queue_param;
 	};
 };
 
diff --git a/subsys/net/l2/ethernet/ethernet_mgmt.c b/subsys/net/l2/ethernet/ethernet_mgmt.c
index cccaf02c186..a9abd8672ad 100644
--- a/subsys/net/l2/ethernet/ethernet_mgmt.c
+++ b/subsys/net/l2/ethernet/ethernet_mgmt.c
@@ -93,6 +93,28 @@ static int ethernet_set_config(u32_t mgmt_request,
 		memcpy(&config.mac_address, &params->mac_address,
 		       sizeof(struct net_eth_addr));
 		type = ETHERNET_CONFIG_TYPE_MAC_ADDRESS;
+	} else if (mgmt_request ==
+			NET_REQUEST_ETHERNET_SET_QAV_DELTA_BANDWIDTH) {
+		if (!is_hw_caps_supported(dev, ETHERNET_QAV)) {
+			return -ENOTSUP;
+		}
+
+		if (params->qav_queue_param.delta_bandwidth < 0
+		    || params->qav_queue_param.delta_bandwidth > 100) {
+			return -EINVAL;
+		}
+
+		memcpy(&config.qav_queue_param, &params->qav_queue_param,
+		       sizeof(struct ethernet_qav_queue_param));
+		type = ETHERNET_CONFIG_TYPE_QAV_DELTA_BANDWIDTH;
+	} else if (mgmt_request == NET_REQUEST_ETHERNET_SET_QAV_IDLE_SLOPE) {
+		if (!is_hw_caps_supported(dev, ETHERNET_QAV)) {
+			return -ENOTSUP;
+		}
+
+		memcpy(&config.qav_queue_param, &params->qav_queue_param,
+		       sizeof(struct ethernet_qav_queue_param));
+		type = ETHERNET_CONFIG_TYPE_QAV_IDLE_SLOPE;
 	} else {
 		return -EINVAL;
 	}
@@ -112,6 +134,12 @@ NET_MGMT_REGISTER_REQUEST_HANDLER(NET_REQUEST_ETHERNET_SET_DUPLEX,
 NET_MGMT_REGISTER_REQUEST_HANDLER(NET_REQUEST_ETHERNET_SET_MAC_ADDRESS,
 				  ethernet_set_config);
 
+NET_MGMT_REGISTER_REQUEST_HANDLER(NET_REQUEST_ETHERNET_SET_QAV_DELTA_BANDWIDTH,
+				  ethernet_set_config);
+
+NET_MGMT_REGISTER_REQUEST_HANDLER(NET_REQUEST_ETHERNET_SET_QAV_IDLE_SLOPE,
+				  ethernet_set_config);
+
 void ethernet_mgmt_raise_carrier_on_event(struct net_if *iface)
 {
 	net_mgmt_event_notify(NET_EVENT_ETHERNET_CARRIER_ON, iface);