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-rw-r--r--src/vnet/ethernet/ethernet.h15
1 files changed, 13 insertions, 2 deletions
diff --git a/src/vnet/ethernet/ethernet.h b/src/vnet/ethernet/ethernet.h
index afb932931b7..a83b0f39295 100644
--- a/src/vnet/ethernet/ethernet.h
+++ b/src/vnet/ethernet/ethernet.h
@@ -132,6 +132,17 @@ typedef u32 (ethernet_flag_change_function_t)
#define ETHERNET_MIN_PACKET_BYTES 64
#define ETHERNET_MAX_PACKET_BYTES 9216
+/* ethernet dataplane loads mac address as u64 for efficiency */
+typedef union ethernet_interface_address
+{
+ struct
+ {
+ mac_address_t mac;
+ u16 zero;
+ };
+ u64 as_u64;
+} ethernet_interface_address_t;
+
/* Ethernet interface instance. */
typedef struct ethernet_interface
{
@@ -160,10 +171,10 @@ typedef struct ethernet_interface
u32 driver_instance;
/* Ethernet (MAC) address for this interface. */
- u8 address[6];
+ ethernet_interface_address_t address;
/* Secondary MAC addresses for this interface */
- mac_address_t *secondary_addrs;
+ ethernet_interface_address_t *secondary_addrs;
} ethernet_interface_t;
extern vnet_hw_interface_class_t ethernet_hw_interface_class;