_VNET_INTERFACE_FUNCTION_DECL(f,hw_interface_add_del)
#define VNET_HW_INTERFACE_LINK_UP_DOWN_FUNCTION(f) \
_VNET_INTERFACE_FUNCTION_DECL(f,hw_interface_link_up_down)
-#define VNET_HW_INTERFACE_LINK_UP_DOWN_FUNCTION_PRIO(f,p) \
+#define VNET_HW_INTERFACE_LINK_UP_DOWN_FUNCTION_PRIO(f,p) \
_VNET_INTERFACE_FUNCTION_DECL_PRIO(f,hw_interface_link_up_down,p)
+#define VNET_SW_INTERFACE_MTU_CHANGE_FUNCTION(f) \
+ _VNET_INTERFACE_FUNCTION_DECL(f,sw_interface_mtu_change)
#define VNET_SW_INTERFACE_ADD_DEL_FUNCTION(f) \
_VNET_INTERFACE_FUNCTION_DECL(f,sw_interface_add_del)
#define VNET_SW_INTERFACE_ADMIN_UP_DOWN_FUNCTION(f) \
/* Largest packet size for this interface. */
u32 max_packet_bytes;
- /* Number of extra bytes that go on the wire.
- Packet length on wire
- = max (length + per_packet_overhead_bytes, min_packet_bytes). */
- u32 per_packet_overhead_bytes;
-
- /* Receive and transmit layer 3 packet size limits (MRU/MTU). */
- u32 max_l3_packet_bytes[VLIB_N_RX_TX];
-
/* Hash table mapping sub interface id to sw_if_index. */
uword *sub_interface_sw_if_index_by_id;
/* A sub-interface. */
VNET_SW_INTERFACE_TYPE_SUB,
VNET_SW_INTERFACE_TYPE_P2P,
+ VNET_SW_INTERFACE_TYPE_PIPE,
} vnet_sw_interface_type_t;
typedef struct
VNET_FLOOD_CLASS_NO_FLOOD,
} vnet_flood_class_t;
+/* Per protocol MTU */
+typedef enum
+{
+ VNET_MTU_L3, /* Default payload MTU (without L2 headers) */
+ VNET_MTU_IP4, /* Per-protocol MTUs overriding default */
+ VNET_MTU_IP6,
+ VNET_MTU_MPLS,
+ VNET_N_MTU
+} vnet_mtu_t;
+
+extern vnet_mtu_t vnet_link_to_mtu (vnet_link_t link);
+
/* Software-interface. This corresponds to a Ethernet VLAN, ATM vc, a
tunnel, etc. Configuration (e.g. IP address) gets attached to
software interface. */
/* VNET_SW_INTERFACE_TYPE_HARDWARE. */
u32 hw_if_index;
+ /* MTU for network layer (not including L2 headers) */
+ u32 mtu[VNET_N_MTU];
+
/* VNET_SW_INTERFACE_TYPE_SUB. */
vnet_sub_interface_t sub;
_x <= VNET_INTERFACE_COUNTER_TX_BROADCAST; \
_x++)
+#define foreach_simple_interface_counter_name \
+ _(DROP, drops, if) \
+ _(PUNT, punt, if) \
+ _(IP4, ip4, if) \
+ _(IP6, ip6, if) \
+ _(RX_NO_BUF, rx-no-buf, if) \
+ _(RX_MISS, rx-miss, if) \
+ _(RX_ERROR, rx-error, if) \
+ _(TX_ERROR, tx-error, if)
+
+#define foreach_combined_interface_counter_name \
+ _(RX, rx, if) \
+ _(RX_UNICAST, rx-unicast, if) \
+ _(RX_MULTICAST, rx-multicast, if) \
+ _(RX_BROADCAST, rx-broadcast, if) \
+ _(TX, tx, if) \
+ _(TX_UNICAST, tx-unicast-miss, if) \
+ _(TX_MULTICAST, tx-multicast, if) \
+ _(TX_BROADCAST, tx-broadcast, if)
+
typedef enum
{
COLLECT_SIMPLE_STATS = 0,