Add support for tcp/session buffer chains

[vpp.git] / src / vnet / interface.h

diff --git a/src/vnet/interface.h b/src/vnet/interface.h
index d42e5fd..2344348 100644 (file)
--- a/src/vnet/interface.h
+++ b/src/vnet/interface.h
@@ -240,6 +240,7 @@ typedef enum vnet_link_t_
   VNET_LINK_MPLS,
   VNET_LINK_ETHERNET,
   VNET_LINK_ARP,
+  VNET_LINK_NSH,
 } __attribute__ ((packed)) vnet_link_t;
 
 #define VNET_LINKS {                   \
@@ -248,13 +249,14 @@ typedef enum vnet_link_t_
     [VNET_LINK_IP6] = "ipv6",          \
     [VNET_LINK_MPLS] = "mpls",         \
     [VNET_LINK_ARP] = "arp",          \
+    [VNET_LINK_NSH] = "nsh",           \
 }
 
 /**
  * @brief Number of link types. Not part of the enum so it does not have to be included in
  * switch statements
  */
-#define VNET_LINK_NUM (VNET_LINK_ARP+1)
+#define VNET_LINK_NUM (VNET_LINK_NSH+1)
 
 /**
  * @brief Convert a link to to an Ethertype
@@ -403,6 +405,9 @@ 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;
@@ -462,6 +467,18 @@ 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;
@@ -475,6 +492,15 @@ typedef enum
   VNET_SW_INTERFACE_TYPE_SUB,
 } vnet_sw_interface_type_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;
+
 typedef struct
 {
   /*
@@ -536,6 +562,9 @@ typedef struct
 
 #define VNET_SW_INTERFACE_FLAG_BOND_SLAVE (1 << 4)
 
+/* Interface does not appear in CLI/API */
+#define VNET_SW_INTERFACE_FLAG_HIDDEN (1 << 5)
+
   /* Index for this interface. */
   u32 sw_if_index;