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;
+ VNET_HW_IF_RX_MODE_UNKNOWN,
+ VNET_HW_IF_RX_MODE_POLLING,
+ VNET_HW_IF_RX_MODE_INTERRUPT,
+ VNET_HW_IF_RX_MODE_ADAPTIVE,
+ VNET_HW_IF_RX_MODE_DEFAULT,
+ VNET_HW_IF_NUM_RX_MODES,
+} vnet_hw_if_rx_mode;
/* Interface up/down callback. */
typedef clib_error_t *(vnet_interface_function_t)
/* 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);
+ vnet_hw_if_rx_mode mode);
/* Interface set l2 mode callback. */
typedef clib_error_t *(vnet_interface_set_l2_mode_function_t)
(struct vnet_main_t * vnm, struct vnet_hw_interface_t * hi,
i32 l2_if_adjust);
+/* Interface to set rss queues of the interface */
+typedef clib_error_t *(vnet_interface_rss_queues_set_t)
+ (struct vnet_main_t * vnm, struct vnet_hw_interface_t * hi,
+ clib_bitmap_t * bitmap);
+
typedef enum
{
VNET_FLOW_DEV_OP_ADD_FLOW,
_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_ADD_DEL_FUNCTION_PRIO(f,p) \
+ _VNET_INTERFACE_FUNCTION_DECL_PRIO(f,sw_interface_add_del,p)
#define VNET_SW_INTERFACE_ADMIN_UP_DOWN_FUNCTION(f) \
_VNET_INTERFACE_FUNCTION_DECL(f,sw_interface_admin_up_down)
#define VNET_SW_INTERFACE_ADMIN_UP_DOWN_FUNCTION_PRIO(f,p) \
/* Function to add/delete additional MAC addresses */
vnet_interface_add_del_mac_address_function_t *mac_addr_add_del_function;
+
+ /* Interface to set rss queues of the interface */
+ vnet_interface_rss_queues_set_t *set_rss_queues_function;
+
} vnet_device_class_t;
#ifndef CLIB_MARCH_VARIANT
vlib_node_fn_registration_t *r; \
r = &CLIB_MARCH_SFX (devclass##_tx_fn_registration); \
r->priority = CLIB_MARCH_FN_PRIORITY(); \
+ r->name = CLIB_MARCH_VARIANT_STR; \
r->next_registration = devclass.tx_fn_registrations; \
devclass.tx_fn_registrations = r; \
} \
* @brief a point 2 point interface
*/
VNET_HW_INTERFACE_CLASS_FLAG_P2P = (1 << 0),
+ /**
+ * @brief a non-broadcast multiple access interface
+ */
+ VNET_HW_INTERFACE_CLASS_FLAG_NBMA = (1 << 1),
} vnet_hw_interface_class_flags_t;
/* Layer-2 (e.g. Ethernet) interface class. */
} vnet_hw_interface_class_t;
/**
- * @brief Return a complete, zero-length (aka dummy) rewrite
+ * @brief Return a complete, zero-length (aka placeholder) rewrite
*/
extern u8 *default_build_rewrite (struct vnet_main_t *vnm,
u32 sw_if_index,
/* gso */
VNET_HW_INTERFACE_FLAG_SUPPORTS_GSO = (1 << 18),
+
+ /* non-broadcast multiple access */
+ VNET_HW_INTERFACE_FLAG_NBMA = (1 << 19),
+
+ /* hw/driver can switch between l2-promisc and l3-dmac-filter modes */
+ VNET_HW_INTERFACE_FLAG_SUPPORTS_MAC_FILTER = (1 << 20),
} vnet_hw_interface_flags_t;
#define VNET_HW_INTERFACE_FLAG_DUPLEX_SHIFT 1
(VNET_HW_INTERFACE_FLAG_HALF_DUPLEX | \
VNET_HW_INTERFACE_FLAG_FULL_DUPLEX)
+typedef struct
+{
+ /* hw interface index */
+ u32 hw_if_index;
+
+ /* device instance */
+ u32 dev_instance;
+
+ /* index of thread pollling this queue */
+ u32 thread_index;
+
+ /* file index of queue interrupt line */
+ u32 file_index;
+
+ /* hardware queue identifier */
+ u32 queue_id;
+
+ /* mode */
+ vnet_hw_if_rx_mode mode : 8;
+#define VNET_HW_IF_RXQ_THREAD_ANY ~0
+#define VNET_HW_IF_RXQ_NO_RX_INTERRUPT ~0
+} vnet_hw_if_rx_queue_t;
+
/* Hardware-interface. This corresponds to a physical wire
that packets flow over. */
typedef struct vnet_hw_interface_t
/* Hash table mapping sub interface id to sw_if_index. */
uword *sub_interface_sw_if_index_by_id;
- /* Count of number of L2 subinterfaces */
+ /* Count of number of L2 and L3 subinterfaces */
u32 l2_if_count;
+ u32 l3_if_count;
/* Bonded interface info -
0 - not a bonded interface nor a slave
/* 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;
+ vnet_hw_if_rx_mode default_rx_mode;
- /* device input device_and_queue runtime index */
- uword *dq_runtime_index_by_queue;
+ /* rx queues */
+ u32 *rx_queue_indices;
/* numa node that hardware device connects to */
u8 numa_node;
+ /* rss queues bitmap */
+ clib_bitmap_t *rss_queues;
+
/* trace */
i32 n_trace;
u32 trace_classify_table_index;
} vnet_hw_interface_t;
+typedef struct
+{
+ u32 dev_instance;
+ u32 queue_id;
+} vnet_hw_if_rxq_poll_vector_t;
+
+typedef struct
+{
+ vnet_hw_if_rxq_poll_vector_t *rxq_poll_vector;
+ void *rxq_interrupts;
+} vnet_hw_if_rx_node_runtime_t;
+
extern vnet_device_class_t vnet_local_interface_device_class;
typedef enum
/* Hardware interfaces. */
vnet_hw_interface_t *hw_interfaces;
+ /* Hardware interface RX queues */
+ vnet_hw_if_rx_queue_t *hw_if_rx_queues;
+ uword *rxq_index_by_hw_if_index_and_queue_id;
+
/* Hash table mapping HW interface name to index. */
uword *hw_interface_by_name;
/* per-thread data */
vnet_interface_per_thread_data_t *per_thread_data;
- /* enable GSO processing in packet path if this count is > 0 */
- u32 gso_interface_count;
-
/* feature_arc_index */
u8 output_feature_arc_index;
} vnet_interface_main_t;
int vnet_interface_name_renumber (u32 sw_if_index, u32 new_show_dev_instance);
-uword vnet_interface_output_node (vlib_main_t * vm,
- vlib_node_runtime_t * node,
- vlib_frame_t * frame);
+vlib_node_function_t *vnet_interface_output_node_get (vlib_main_t * vm);
void vnet_register_format_buffer_opaque_helper
(vnet_buffer_opquae_formatter_t fn);
u8 rx_enable;
u8 tx_enable;
u8 drop_enable;
+ u8 preallocate_data;
+ u8 free_data;
u32 sw_if_index;
int filter;
} vnet_pcap_dispatch_trace_args_t;