X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Finterface.h;h=095fe9617e2d7430bcb2e65776c6890d8d20b5e6;hb=259fca789a9f02c5bf60fd0734ba97045d4595bc;hp=ef8f9118fbe3704eb82a0ff524ec4df31f30c039;hpb=3212c57087069c5137abe4919ac1336e79fa93e9;p=vpp.git

diff --git a/src/vnet/interface.h b/src/vnet/interface.h
index ef8f9118fbe..095fe9617e2 100644
--- a/src/vnet/interface.h
+++ b/src/vnet/interface.h
@@ -48,6 +48,15 @@ struct vnet_hw_interface_t;
 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_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);
@@ -61,6 +70,11 @@ typedef clib_error_t *(vnet_subif_add_del_function_t)
 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,
@@ -134,6 +148,9 @@ typedef struct _vnet_device_class
   /* 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;
 
@@ -405,6 +422,9 @@ typedef struct vnet_hw_interface_t
 #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)
+
   /* Hardware address as vector.  Zero (e.g. zero-length vector) if no
      address for this class (e.g. PPP). */
   u8 *hw_address;
@@ -464,6 +484,18 @@ typedef struct vnet_hw_interface_t
 #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;
+
+  /* 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;
@@ -541,6 +573,9 @@ typedef struct
 /* 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;