#include <vnet/pg/pg.h>
#include <vnet/feature/feature.h>
+/* ethernet-input frame flags and scalar data */
+
+/* all packets in frame share same sw_if_index */
+#define ETH_INPUT_FRAME_F_SINGLE_SW_IF_IDX (1 << 0)
+
+/* all ip4 packets in frame have correct ip4 checksum */
+#define ETH_INPUT_FRAME_F_IP4_CKSUM_OK (1 << 1)
+
+typedef struct
+{
+ u32 sw_if_index;
+ u32 hw_if_index;
+} ethernet_input_frame_t;
+
always_inline u64
ethernet_mac_address_u64 (const u8 * a)
{
/* Ethernet interface instance. */
typedef struct ethernet_interface
{
+ u32 flags;
/* Accept all packets (promiscuous mode). */
#define ETHERNET_INTERFACE_FLAG_ACCEPT_ALL (1 << 0)
// Returns 1 if a matching subinterface was found, otherwise returns 0.
always_inline u32
eth_identify_subint (vnet_hw_interface_t * hi,
- vlib_buffer_t * b0,
u32 match_flags,
main_intf_t * main_intf,
vlan_intf_t * vlan_intf,
if ((subint->flags & match_flags) == match_flags)
goto matched;
- // check for untagged interface
- subint = &main_intf->untagged_subint;
+ // check for default interface
+ subint = &main_intf->default_subint;
if ((subint->flags & match_flags) == match_flags)
goto matched;
- // check for default interface
- subint = &main_intf->default_subint;
+ // check for untagged interface
+ subint = &main_intf->untagged_subint;
if ((subint->flags & match_flags) == match_flags)
goto matched;
// Compare two ethernet macs. Return 1 if they are the same, 0 if different
always_inline u32
-eth_mac_equal (u8 * mac1, u8 * mac2)
+eth_mac_equal (const u8 * mac1, const u8 * mac2)
{
return (*((u32 *) (mac1 + 0)) == *((u32 *) (mac2 + 0)) &&
*((u32 *) (mac1 + 2)) == *((u32 *) (mac2 + 2)));