[ena] Record supported device features

Signed-off-by: Michael Brown <[email protected]>

Author: mcb30

src/drivers/net/ena.c

@@ -707,9 +707,11 @@ static int ena_get_device_attributes ( struct net_device *netdev ) {
 	memcpy ( netdev->hw_addr, feature->device.mac, ETH_ALEN );
 	netdev->max_pkt_len = le32_to_cpu ( feature->device.mtu );
 	netdev->mtu = ( netdev->max_pkt_len - ETH_HLEN );
+	ena->features = le32_to_cpu ( feature->device.features );
 
-	DBGC ( ena, "ENA %p MAC %s MTU %zd\n",
-	       ena, eth_ntoa ( netdev->hw_addr ), netdev->max_pkt_len );
+	DBGC ( ena, "ENA %p MAC %s MTU %zd features %#08x\n",
+	       ena, eth_ntoa ( netdev->hw_addr ), netdev->max_pkt_len,
+	       ena->features );
 	return 0;
 }
 

src/drivers/net/ena.h

@@ -751,6 +751,8 @@ struct ena_nic {
 	void *regs;
 	/** On-device memory */
 	void *mem;
+	/** Device features */
+	uint32_t features;
 	/** Host info */
 	struct ena_host_info *info;
 	/** Admin queue */