sctp: move to plugins, disabled by default
[vpp.git] / src / vnet / interface.h
index 9be3870..c6400ce 100644 (file)
 #ifndef included_vnet_interface_h
 #define included_vnet_interface_h
 
-#include <vnet/unix/pcap.h>
+#include <vlib/vlib.h>
+#include <vppinfra/pcap.h>
 #include <vnet/l3_types.h>
 
 struct vnet_main_t;
 struct vnet_hw_interface_t;
 struct vnet_sw_interface_t;
-struct ip46_address_t;
+union ip46_address_t_;
 
 typedef enum
 {
@@ -130,7 +131,7 @@ static void __vnet_interface_function_deinit_##tag##_##f (void)         \
 {                                                                       \
  vnet_main_t * vnm = vnet_get_main();                                   \
  _vnet_interface_function_list_elt_t *next;                             \
- if (vnm->tag##_functions[p]->fp == (void *) &f)                        \
+ if (vnm->tag##_functions[p]->fp == f)                                  \
     {                                                                   \
       vnm->tag##_functions[p] =                                         \
         vnm->tag##_functions[p]->next_interface_function;               \
@@ -139,7 +140,7 @@ static void __vnet_interface_function_deinit_##tag##_##f (void)         \
   next = vnm->tag##_functions[p];                                       \
   while (next->next_interface_function)                                 \
     {                                                                   \
-      if (next->next_interface_function->fp == (void *) &f)             \
+      if (next->next_interface_function->fp == f)                       \
         {                                                               \
           next->next_interface_function =                               \
             next->next_interface_function->next_interface_function;     \
@@ -173,6 +174,14 @@ static __clib_unused void * __clib_unused_##f = f;
 #define VNET_SW_INTERFACE_ADMIN_UP_DOWN_FUNCTION_PRIO(f,p)             \
   _VNET_INTERFACE_FUNCTION_DECL_PRIO(f,sw_interface_admin_up_down, p)
 
+/**
+ * Tunnel description parameters
+ */
+typedef int (*vnet_dev_class_ip_tunnel_desc_t) (u32 sw_if_index,
+                                               union ip46_address_t_ * src,
+                                               union ip46_address_t_ * dst,
+                                               u8 * is_l2);
+
 /* A class of hardware interface devices. */
 typedef struct _vnet_device_class
 {
@@ -234,6 +243,8 @@ typedef struct _vnet_device_class
   /* Format flow offload entry */
   format_function_t *format_flow;
 
+  vnet_dev_class_ip_tunnel_desc_t ip_tun_desc;
+
   /* Function to clear hardware counters for device. */
   void (*clear_counters) (u32 dev_class_instance);
 
@@ -301,31 +312,6 @@ CLIB_MARCH_SFX (devclass##_tx_fn_multiarch_register) (void)                \
 }                                                                      \
 uword CLIB_CPU_OPTIMIZED CLIB_MARCH_SFX (devclass##_tx_fn)
 
-#define VLIB_DEVICE_TX_FUNCTION_CLONE_TEMPLATE(arch, fn, tgt)          \
-  uword                                                                        \
-  __attribute__ ((flatten))                                            \
-  __attribute__ ((target (tgt)))                                       \
-  CLIB_CPU_OPTIMIZED                                                   \
-  fn ## _ ## arch ( vlib_main_t * vm,                                  \
-                   vlib_node_runtime_t * node,                         \
-                   vlib_frame_t * frame)                               \
-  { return fn (vm, node, frame); }
-
-#define VLIB_DEVICE_TX_FUNCTION_MULTIARCH_CLONE(fn)                    \
-  foreach_march_variant(VLIB_DEVICE_TX_FUNCTION_CLONE_TEMPLATE, fn)
-
-#if CLIB_DEBUG > 0
-#define VLIB_MULTIARCH_CLONE_AND_SELECT_FN(fn,...)
-#define VLIB_DEVICE_TX_FUNCTION_MULTIARCH(dev, fn)
-#else
-#define VLIB_DEVICE_TX_FUNCTION_MULTIARCH(dev, fn)                     \
-  VLIB_DEVICE_TX_FUNCTION_MULTIARCH_CLONE(fn)                          \
-  CLIB_MULTIARCH_SELECT_FN(fn, static inline)                          \
-  static void __attribute__((__constructor__))                         \
-  __vlib_device_tx_function_multiarch_select_##dev (void)              \
-  { dev.tx_function = fn ## _multiarch_select(); }
-#endif
-
 /**
  * Link Type: A description of the protocol of packets on the link.
  * On an ethernet link this maps directly into the ethertype. On a GRE tunnel
@@ -491,25 +477,14 @@ typedef enum vnet_hw_interface_flags_t_
   VNET_HW_INTERFACE_FLAG_HALF_DUPLEX = (1 << 1),
   VNET_HW_INTERFACE_FLAG_FULL_DUPLEX = (1 << 2),
 
-  /* Hardware link speed */
-  VNET_HW_INTERFACE_FLAG_SPEED_10M = (1 << 3),
-  VNET_HW_INTERFACE_FLAG_SPEED_100M = (1 << 4),
-  VNET_HW_INTERFACE_FLAG_SPEED_1G = (1 << 5),
-  VNET_HW_INTERFACE_FLAG_SPEED_2_5G = (1 << 6),
-  VNET_HW_INTERFACE_FLAG_SPEED_5G = (1 << 7),
-  VNET_HW_INTERFACE_FLAG_SPEED_10G = (1 << 8),
-  VNET_HW_INTERFACE_FLAG_SPEED_20G = (1 << 9),
-  VNET_HW_INTERFACE_FLAG_SPEED_25G = (1 << 10),
-  VNET_HW_INTERFACE_FLAG_SPEED_40G = (1 << 11),
-  VNET_HW_INTERFACE_FLAG_SPEED_50G = (1 << 12),
-  VNET_HW_INTERFACE_FLAG_SPEED_56G = (1 << 13),
-  VNET_HW_INTERFACE_FLAG_SPEED_100G = (1 << 14),
-
   /* rx mode flags */
   VNET_HW_INTERFACE_FLAG_SUPPORTS_INT_MODE = (1 << 16),
 
   /* tx checksum offload */
   VNET_HW_INTERFACE_FLAG_SUPPORTS_TX_L4_CKSUM_OFFLOAD = (1 << 17),
+
+  /* gso */
+  VNET_HW_INTERFACE_FLAG_SUPPORTS_GSO = (1 << 18),
 } vnet_hw_interface_flags_t;
 
 #define VNET_HW_INTERFACE_FLAG_DUPLEX_SHIFT 1
@@ -517,19 +492,6 @@ typedef enum vnet_hw_interface_flags_t_
 #define VNET_HW_INTERFACE_FLAG_DUPLEX_MASK     \
   (VNET_HW_INTERFACE_FLAG_HALF_DUPLEX |                \
    VNET_HW_INTERFACE_FLAG_FULL_DUPLEX)
-#define VNET_HW_INTERFACE_FLAG_SPEED_MASK      \
-  (VNET_HW_INTERFACE_FLAG_SPEED_10M |          \
-   VNET_HW_INTERFACE_FLAG_SPEED_100M |         \
-   VNET_HW_INTERFACE_FLAG_SPEED_1G |           \
-   VNET_HW_INTERFACE_FLAG_SPEED_2_5G |         \
-   VNET_HW_INTERFACE_FLAG_SPEED_5G |           \
-   VNET_HW_INTERFACE_FLAG_SPEED_10G |          \
-   VNET_HW_INTERFACE_FLAG_SPEED_20G |          \
-   VNET_HW_INTERFACE_FLAG_SPEED_25G |          \
-   VNET_HW_INTERFACE_FLAG_SPEED_40G |          \
-   VNET_HW_INTERFACE_FLAG_SPEED_50G |          \
-   VNET_HW_INTERFACE_FLAG_SPEED_56G |          \
-   VNET_HW_INTERFACE_FLAG_SPEED_100G)
 
 /* Hardware-interface.  This corresponds to a physical wire
    that packets flow over. */
@@ -541,6 +503,10 @@ typedef struct vnet_hw_interface_t
   /* flags */
   vnet_hw_interface_flags_t flags;
 
+
+  /* link speed in kbps */
+  u32 link_speed;
+
   /* Hardware address as vector.  Zero (e.g. zero-length vector) if no
      address for this class (e.g. PPP). */
   u8 *hw_address;
@@ -609,6 +575,10 @@ typedef struct vnet_hw_interface_t
   /* device input device_and_queue runtime index */
   uword *dq_runtime_index_by_queue;
 
+  /* numa node that hardware device connects to */
+  u8 numa_node;
+
+  u8 padding[3];
 } vnet_hw_interface_t;
 
 extern vnet_device_class_t vnet_local_interface_device_class;
@@ -701,7 +671,7 @@ typedef enum vnet_sw_interface_flags_t_
   /* Interface is disabled for forwarding: punt all traffic to slow-path. */
   VNET_SW_INTERFACE_FLAG_PUNT = (1 << 1),
 
-  VNET_SW_INTERFACE_FLAG_PROXY_ARP = (1 << 2),
+  __VNET_SW_INTERFACE_FLAG_UNSUED = (1 << 2),
 
   VNET_SW_INTERFACE_FLAG_UNNUMBERED = (1 << 3),
 
@@ -738,8 +708,6 @@ typedef struct
   /* this swif is unnumbered, use addresses on unnumbered_sw_if_index... */
   u32 unnumbered_sw_if_index;
 
-  u32 link_speed;
-
   /* VNET_SW_INTERFACE_TYPE_HARDWARE. */
   u32 hw_if_index;
 
@@ -798,7 +766,8 @@ typedef enum
   _(RX_NO_BUF, rx-no-buf, if)                  \
   _(RX_MISS, rx-miss, if)                      \
   _(RX_ERROR, rx-error, if)                    \
-  _(TX_ERROR, tx-error, if)
+  _(TX_ERROR, tx-error, if)         \
+  _(MPLS, mpls, if)
 
 #define foreach_combined_interface_counter_name        \
   _(RX, rx, if)                                        \
@@ -806,7 +775,7 @@ typedef enum
   _(RX_MULTICAST, rx-multicast, if)            \
   _(RX_BROADCAST, rx-broadcast, if)            \
   _(TX, tx, if)                                        \
-  _(TX_UNICAST, tx-unicast-miss, if)           \
+  _(TX_UNICAST, tx-unicast, if)                        \
   _(TX_MULTICAST, tx-multicast, if)            \
   _(TX_BROADCAST, tx-broadcast, if)
 
@@ -834,6 +803,15 @@ typedef struct
   u32 tx_node_index;
 } vnet_hw_interface_nodes_t;
 
+typedef struct
+{
+  CLIB_CACHE_LINE_ALIGN_MARK (cacheline0);
+  u32 *split_buffers;
+} vnet_interface_per_thread_data_t;
+
+typedef u8 *(*vnet_buffer_opquae_formatter_t) (const vlib_buffer_t * b,
+                                              u8 * s);
+
 typedef struct
 {
   /* Hardware interfaces. */
@@ -872,6 +850,16 @@ typedef struct
   u32 pcap_pkts_to_capture;
   uword *pcap_drop_filter_hash;
 
+  /* Buffer metadata format helper functions */
+  vnet_buffer_opquae_formatter_t *buffer_opaque_format_helpers;
+  vnet_buffer_opquae_formatter_t *buffer_opaque2_format_helpers;
+
+  /* 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;
@@ -895,6 +883,16 @@ void vnet_pcap_drop_trace_filter_add_del (u32 error_index, int is_add);
 
 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);
+
+void vnet_register_format_buffer_opaque_helper
+  (vnet_buffer_opquae_formatter_t fn);
+
+void vnet_register_format_buffer_opaque2_helper
+  (vnet_buffer_opquae_formatter_t fn);
+
 #endif /* included_vnet_interface_h */
 
 /*