dpdk: Add support for Mellanox ConnectX-4 devices

[vpp.git] / vnet / vnet / rewrite.h

diff --git a/vnet/vnet/rewrite.h b/vnet/vnet/rewrite.h
index fb800da..00c1efb 100644 (file)
--- a/vnet/vnet/rewrite.h
+++ b/vnet/vnet/rewrite.h
@@ -88,6 +88,16 @@ struct {                                                             \
   u8 rewrite_data[(total_bytes) - sizeof (vnet_rewrite_header_t)];     \
 }
 
+always_inline void
+vnet_rewrite_clear_data_internal (vnet_rewrite_header_t * rw, int max_size)
+{
+  /* Sanity check values carefully for this memset operation */
+  ASSERT ((max_size > 0) && (max_size < VLIB_BUFFER_PRE_DATA_SIZE));
+
+  rw->data_bytes = 0;
+  memset (rw->data, 0xfe, max_size);
+}
+
 always_inline void
 vnet_rewrite_set_data_internal (vnet_rewrite_header_t * rw,
                                int max_size, void *data, int data_bytes)
@@ -252,20 +262,29 @@ _vnet_rewrite_two_headers (vnet_rewrite_header_t * h0,
                             (most_likely_size))
 
 #define VNET_REWRITE_FOR_SW_INTERFACE_ADDRESS_BROADCAST ((void *) 0)
+/** Deprecated */
 void vnet_rewrite_for_sw_interface (struct vnet_main_t *vnm,
-                                   vnet_l3_packet_type_t packet_type,
+                                   vnet_link_t packet_type,
                                    u32 sw_if_index,
                                    u32 node_index,
                                    void *dst_address,
                                    vnet_rewrite_header_t * rw,
                                    u32 max_rewrite_bytes);
 
-void vnet_rewrite_for_tunnel (struct vnet_main_t *vnm,
-                             u32 tx_sw_if_index,
-                             u32 rewrite_node_index,
-                             u32 post_rewrite_node_index,
-                             vnet_rewrite_header_t * rw,
-                             u8 * rewrite_data, u32 rewrite_length);
+u32 vnet_tx_node_index_for_sw_interface (struct vnet_main_t *vnm,
+                                        u32 sw_if_index);
+
+void vnet_rewrite_init (struct vnet_main_t *vnm,
+                       u32 sw_if_index,
+                       u32 this_node,
+                       u32 next_node, vnet_rewrite_header_t * rw);
+
+u8 *vnet_build_rewrite_for_sw_interface (struct vnet_main_t *vnm,
+                                        u32 sw_if_index,
+                                        vnet_link_t packet_type,
+                                        const void *dst_address);
+void vnet_update_adjacency_for_sw_interface (struct vnet_main_t *vnm,
+                                            u32 sw_if_index, u32 ai);
 
 /* Parser for unformat header & rewrite string. */
 unformat_function_t unformat_vnet_rewrite;