#include <vnet/vnet.h>
#include <vnet/ethernet/packet.h>
#include <vnet/ethernet/mac_address.h>
-#include <vnet/pg/pg.h>
#include <vnet/feature/feature.h>
/* ethernet-input frame flags and scalar data */
#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
{
u32 flags;
- /* Accept all packets (promiscuous mode). */
-#define ETHERNET_INTERFACE_FLAG_ACCEPT_ALL (1 << 0)
-#define ETHERNET_INTERFACE_FLAG_CONFIG_PROMISC(flags) \
- (((flags) & ~ETHERNET_INTERFACE_FLAG_ACCEPT_ALL) == 0)
+ /* Top 16 bits for status and bottom 16 bits for set operation */
+#define ETHERNET_INTERFACE_FLAGS_STATUS_MASK (0xffff0000)
+#define ETHERNET_INTERFACE_FLAGS_SET_OPN_MASK (0x0000ffff)
+
+ /* Interface driver/hw is in L3/non-promiscuous mode so packet DMAC
+ would already be filtered */
+#define ETHERNET_INTERFACE_FLAG_STATUS_L3 (1 << 16)
+
+ /* Set interface to default L3 mode */
+#define ETHERNET_INTERFACE_FLAG_DEFAULT_L3 0
+
+ /* Set interface to accept all packets (promiscuous mode). */
+#define ETHERNET_INTERFACE_FLAG_ACCEPT_ALL 1
/* Change MTU on interface from hw interface structure */
-#define ETHERNET_INTERFACE_FLAG_MTU (1 << 1)
-#define ETHERNET_INTERFACE_FLAG_CONFIG_MTU(flags) \
- ((flags) & ETHERNET_INTERFACE_FLAG_MTU)
+#define ETHERNET_INTERFACE_FLAG_MTU 2
/* Callback, e.g. to turn on/off promiscuous mode */
ethernet_flag_change_function_t *flag_change;
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;
uword unformat_pg_ethernet_header (unformat_input_t * input, va_list * args);
-always_inline void
-ethernet_setup_node (vlib_main_t * vm, u32 node_index)
-{
- vlib_node_t *n = vlib_get_node (vm, node_index);
- pg_node_t *pn = pg_get_node (node_index);
-
- n->format_buffer = format_ethernet_header_with_length;
- n->unformat_buffer = unformat_ethernet_header;
- pn->unformat_edit = unformat_pg_ethernet_header;
-}
+void ethernet_setup_node (vlib_main_t *vm, u32 node_index);
always_inline ethernet_header_t *
ethernet_buffer_get_header (vlib_buffer_t * b)