struct vnet_sw_interface_t;
struct ip46_address_t;
+typedef enum
+{
+ VNET_HW_INTERFACE_RX_MODE_UNKNOWN,
+ VNET_HW_INTERFACE_RX_MODE_POLLING,
+ VNET_HW_INTERFACE_RX_MODE_INTERRUPT,
+ VNET_HW_INTERFACE_RX_MODE_ADAPTIVE,
+ VNET_HW_INTERFACE_RX_MODE_DEFAULT,
+ VNET_HW_INTERFACE_NUM_RX_MODES,
+} vnet_hw_interface_rx_mode;
+
/* Interface up/down callback. */
typedef clib_error_t *(vnet_interface_function_t)
(struct vnet_main_t * vnm, u32 if_index, u32 flags);
typedef clib_error_t *(vnet_interface_set_mac_address_function_t)
(struct vnet_hw_interface_t * hi, char *address);
+/* Interface set rx mode callback. */
+typedef clib_error_t *(vnet_interface_set_rx_mode_function_t)
+ (struct vnet_main_t * vnm, u32 if_index, u32 queue_id,
+ vnet_hw_interface_rx_mode mode);
+
typedef enum vnet_interface_function_priority_t_
{
VNET_ITF_FUNC_PRIORITY_LOW,
clib_error_t *(*fp) (struct vnet_main_t * vnm, u32 if_index, u32 flags);
} _vnet_interface_function_list_elt_t;
-#define _VNET_INTERFACE_FUNCTION_DECL(f,tag) \
- \
-static void __vnet_interface_function_init_##tag##_##f (void) \
- __attribute__((__constructor__)) ; \
- \
-static void __vnet_interface_function_init_##tag##_##f (void) \
-{ \
- vnet_main_t * vnm = vnet_get_main(); \
- static _vnet_interface_function_list_elt_t init_function; \
- init_function.next_interface_function = \
- vnm->tag##_functions[VNET_ITF_FUNC_PRIORITY_LOW]; \
- vnm->tag##_functions[VNET_ITF_FUNC_PRIORITY_LOW] = &init_function; \
- init_function.fp = (void *) &f; \
-}
-
#define _VNET_INTERFACE_FUNCTION_DECL_PRIO(f,tag,p) \
\
static void __vnet_interface_function_init_##tag##_##f (void) \
init_function.fp = (void *) &f; \
}
+#define _VNET_INTERFACE_FUNCTION_DECL(f,tag) \
+ _VNET_INTERFACE_FUNCTION_DECL_PRIO(f,tag,VNET_ITF_FUNC_PRIORITY_LOW)
+
#define VNET_HW_INTERFACE_ADD_DEL_FUNCTION(f) \
_VNET_INTERFACE_FUNCTION_DECL(f,hw_interface_add_del)
#define VNET_HW_INTERFACE_LINK_UP_DOWN_FUNCTION(f) \
/* Function to call when sub-interface is added/deleted */
vnet_subif_add_del_function_t *subif_add_del_function;
+ /* Function to call interface rx mode is changed */
+ vnet_interface_set_rx_mode_function_t *rx_mode_change_function;
+
/* Redistribute flag changes/existence of this interface class. */
u32 redistribute;
/* Link-list of all device classes set up by constructors created below */
struct _vnet_device_class *next_class_registration;
- /* Splice vnet_interface_output_node into TX path */
- u8 flatten_output_chains;
-
/* Function to set mac address. */
vnet_interface_set_mac_address_function_t *mac_addr_change_function;
} vnet_device_class_t;
VNET_HW_INTERFACE_FLAG_SPEED_40G | \
VNET_HW_INTERFACE_FLAG_SPEED_100G)
- /* l2output node flags */
-#define VNET_HW_INTERFACE_FLAG_L2OUTPUT_SHIFT 9
-#define VNET_HW_INTERFACE_FLAG_L2OUTPUT_MAPPED (1 << 9)
+ /* rx mode flags */
+#define VNET_HW_INTERFACE_FLAG_SUPPORTS_INT_MODE (1 << 10)
+
+ /* tx checksum offload */
+#define VNET_HW_INTERFACE_FLAG_SUPPORTS_TX_L4_CKSUM_OFFLOAD (1 << 11)
/* Hardware address as vector. Zero (e.g. zero-length vector) if no
address for this class (e.g. PPP). */
/* Software index for this hardware interface. */
u32 sw_if_index;
+ /* Next index in interface-output node for this interface
+ used by node function vnet_per_buffer_interface_output() */
+ u32 output_node_next_index;
+
/* Maximum transmit rate for this interface in bits/sec. */
f64 max_rate_bits_per_sec;
#define VNET_HW_INTERFACE_BOND_INFO_NONE ((uword *) 0)
#define VNET_HW_INTERFACE_BOND_INFO_SLAVE ((uword *) ~0)
+ /* Input node */
+ u32 input_node_index;
+
+ /* input node cpu index by queue */
+ u32 *input_node_thread_index_by_queue;
+
+ /* vnet_hw_interface_rx_mode by queue */
+ u8 *rx_mode_by_queue;
+ vnet_hw_interface_rx_mode default_rx_mode;
+
+ /* device input device_and_queue runtime index */
+ uword *dq_runtime_index_by_queue;
+
} vnet_hw_interface_t;
extern vnet_device_class_t vnet_local_interface_device_class;
/* A sub-interface. */
VNET_SW_INTERFACE_TYPE_SUB,
+ VNET_SW_INTERFACE_TYPE_P2P,
} vnet_sw_interface_type_t;
typedef struct
} eth;
} vnet_sub_interface_t;
+typedef struct
+{
+ /*
+ * Subinterface ID. A number 0-N to uniquely identify
+ * this subinterface under the main interface
+ */
+ u32 id;
+ u32 pool_index;
+ u8 client_mac[6];
+} vnet_p2p_sub_interface_t;
+
typedef enum
{
/* Always flood */
#define VNET_SW_INTERFACE_FLAG_BOND_SLAVE (1 << 4)
-/* Interface does not appear in CLI/API */
+ /* Interface does not appear in CLI/API */
#define VNET_SW_INTERFACE_FLAG_HIDDEN (1 << 5)
+ /* Interface in ERROR state */
+#define VNET_SW_INTERFACE_FLAG_ERROR (1 << 6)
+
/* Index for this interface. */
u32 sw_if_index;
/* VNET_SW_INTERFACE_TYPE_SUB. */
vnet_sub_interface_t sub;
+
+ /* VNET_SW_INTERFACE_TYPE_P2P. */
+ vnet_p2p_sub_interface_t p2p;
};
vnet_flood_class_t flood_class;