X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Finterface_funcs.h;h=511df4920e4d8c72a94da980b70805015a0fe88c;hb=7c2a3357f32ae02bcc20cdad6d87beda39f71d31;hp=186e0327884398982f5a004d9eff26511cc39008;hpb=6809538e646bf86c000dc1faba60b0a4157ad898;p=vpp.git

diff --git a/src/vnet/interface_funcs.h b/src/vnet/interface_funcs.h
index 186e0327884..511df4920e4 100644
--- a/src/vnet/interface_funcs.h
+++ b/src/vnet/interface_funcs.h
@@ -231,6 +231,10 @@ u32 vnet_register_interface (vnet_main_t * vnm,
 void vnet_set_interface_output_node (vnet_main_t * vnm,
 				     u32 hw_if_index, u32 node_index);
 
+void vnet_set_interface_l3_output_node (vlib_main_t *vm, u32 sw_if_index,
+					u8 *output_node);
+void vnet_reset_interface_l3_output_node (vlib_main_t *vm, u32 sw_if_index);
+
 /* Creates a software interface given template. */
 clib_error_t *vnet_create_sw_interface (vnet_main_t * vnm,
 					vnet_sw_interface_t * template,
@@ -306,7 +310,7 @@ always_inline u32
 vnet_hw_interface_get_mtu (vnet_main_t * vnm, u32 hw_if_index)
 {
   vnet_hw_interface_t *hw = vnet_get_hw_interface (vnm, hw_if_index);
-  return hw->max_packet_bytes;
+  return hw->max_frame_size - hw->frame_overhead;
 }
 
 always_inline u32
@@ -350,6 +354,9 @@ vnet_sw_interface_is_sub (vnet_main_t *vnm, u32 sw_if_index)
   return (sw->sw_if_index != sw->sup_sw_if_index);
 }
 
+clib_error_t *vnet_sw_interface_supports_addressing (vnet_main_t *vnm,
+						     u32 sw_if_index);
+
 always_inline vlib_frame_t *
 vnet_get_frame_to_sw_interface (vnet_main_t * vnm, u32 sw_if_index)
 {
@@ -420,9 +427,16 @@ clib_error_t *set_hw_interface_change_rx_mode (vnet_main_t * vnm,
 /* Set rx-placement on the interface */
 clib_error_t *set_hw_interface_rx_placement (u32 hw_if_index, u32 queue_id,
 					     u32 thread_index, u8 is_main);
+/* Set tx-queue placement on the interface */
+int set_hw_interface_tx_queue (u32 hw_if_index, u32 queue_id, uword *bitmap);
 
+/* Set the Max Frame Size on the HW interface */
+clib_error_t *vnet_hw_interface_set_max_frame_size (vnet_main_t *vnm,
+						    u32 hw_if_index,
+						    u32 max_frame_size);
 /* Set the MTU on the HW interface */
-void vnet_hw_interface_set_mtu (vnet_main_t * vnm, u32 hw_if_index, u32 mtu);
+clib_error_t *vnet_hw_interface_set_mtu (vnet_main_t *vnm, u32 hw_if_index,
+					 u32 mtu);
 
 /* Set the MTU on the SW interface */
 void vnet_sw_interface_set_mtu (vnet_main_t * vnm, u32 sw_if_index, u32 mtu);
@@ -430,8 +444,8 @@ void vnet_sw_interface_set_protocol_mtu (vnet_main_t * vnm, u32 sw_if_index,
 					 u32 mtu[]);
 
 /* update the unnumbered state of an interface */
-void vnet_sw_interface_update_unnumbered (u32 sw_if_index,
-					  u32 ip_sw_if_index, u8 enable);
+int vnet_sw_interface_update_unnumbered (u32 sw_if_index, u32 ip_sw_if_index,
+					 u8 enable);
 
 int vnet_sw_interface_stats_collect_enable_disable (u32 sw_if_index,
 						    u8 enable);
@@ -443,6 +457,8 @@ clib_error_t *vnet_hw_interface_set_rss_queues (vnet_main_t * vnm,
 						vnet_hw_interface_t * hi,
 						clib_bitmap_t * bitmap);
 
+void vnet_hw_if_update_runtime_data (vnet_main_t *vnm, u32 hw_if_index);
+
 /* Formats sw/hw interface. */
 format_function_t format_vnet_hw_interface;
 format_function_t format_vnet_hw_if_rx_mode;
@@ -467,12 +483,14 @@ unformat_function_t unformat_vnet_sw_interface_flags;
 format_function_t format_vtr;
 
 /* Node runtime for interface output function. */
+struct vnet_dev_tx_queue;
 typedef struct
 {
   u32 hw_if_index;
   u32 sw_if_index;
   u32 dev_instance;
-  u32 is_deleted;
+  u8 is_deleted;
+  struct vnet_dev_tx_queue *tx_queue;
 } vnet_interface_output_runtime_t;
 
 /* Interface output function. */
@@ -500,8 +518,7 @@ typedef enum
 {
   VNET_INTERFACE_OUTPUT_ERROR_INTERFACE_DOWN,
   VNET_INTERFACE_OUTPUT_ERROR_INTERFACE_DELETED,
-  VNET_INTERFACE_OUTPUT_ERROR_NO_BUFFERS_FOR_GSO,
-  VNET_INTERFACE_OUTPUT_ERROR_UNHANDLED_GSO_TYPE,
+  VNET_INTERFACE_OUTPUT_ERROR_NO_TX_QUEUE,
 } vnet_interface_output_error_t;
 
 /* Format for interface output traces. */
@@ -510,6 +527,69 @@ u8 *format_vnet_interface_output_trace (u8 * s, va_list * va);
 serialize_function_t serialize_vnet_interface_state,
   unserialize_vnet_interface_state;
 
+/**
+ * @brief Add buffer (vlib_buffer_t) to the trace
+ *
+ * @param *pm - pcap_main_t
+ * @param *vm - vlib_main_t
+ * @param buffer_index - u32
+ * @param n_bytes_in_trace - u32
+ *
+ */
+static inline void
+pcap_add_buffer (pcap_main_t *pm, struct vlib_main_t *vm, u32 buffer_index,
+		 u32 n_bytes_in_trace)
+{
+  vlib_buffer_t *b = vlib_get_buffer (vm, buffer_index);
+  u32 n = vlib_buffer_length_in_chain (vm, b);
+  i32 n_left = clib_min (n_bytes_in_trace, n);
+  f64 time_now = vlib_time_now (vm);
+  void *d;
+
+  if (PREDICT_TRUE (pm->n_packets_captured < pm->n_packets_to_capture))
+    {
+      time_now += vm->clib_time.init_reference_time;
+      clib_spinlock_lock_if_init (&pm->lock);
+      d = pcap_add_packet (pm, time_now, n_left, n);
+      while (1)
+	{
+	  u32 copy_length = clib_min ((u32) n_left, b->current_length);
+	  clib_memcpy_fast (d, b->data + b->current_data, copy_length);
+	  n_left -= b->current_length;
+	  if (n_left <= 0)
+	    break;
+	  d += b->current_length;
+	  ASSERT (b->flags & VLIB_BUFFER_NEXT_PRESENT);
+	  b = vlib_get_buffer (vm, b->next_buffer);
+	}
+      clib_spinlock_unlock_if_init (&pm->lock);
+    }
+}
+
+typedef struct
+{
+  vnet_hw_if_caps_t val;
+  vnet_hw_if_caps_t mask;
+} vnet_hw_if_caps_change_t;
+
+void vnet_hw_if_change_caps (vnet_main_t *vnm, u32 hw_if_index,
+			     vnet_hw_if_caps_change_t *caps);
+
+static_always_inline void
+vnet_hw_if_set_caps (vnet_main_t *vnm, u32 hw_if_index, vnet_hw_if_caps_t caps)
+{
+  vnet_hw_if_caps_change_t cc = { .val = caps, .mask = caps };
+  vnet_hw_if_change_caps (vnm, hw_if_index, &cc);
+}
+
+static_always_inline void
+vnet_hw_if_unset_caps (vnet_main_t *vnm, u32 hw_if_index,
+		       vnet_hw_if_caps_t caps)
+{
+  vnet_hw_if_caps_change_t cc = { .val = 0, .mask = caps };
+  vnet_hw_if_change_caps (vnm, hw_if_index, &cc);
+}
+
 #endif /* included_vnet_interface_funcs_h */
 
 /*