P2P Ethernet

[vpp.git] / src / vnet / ethernet / p2p_ethernet.h

diff --git a/src/vnet/ethernet/p2p_ethernet.h b/src/vnet/ethernet/p2p_ethernet.h
index 31b93d8..bb1e289 100644 (file)
--- a/src/vnet/ethernet/p2p_ethernet.h
+++ b/src/vnet/ethernet/p2p_ethernet.h
@@ -18,6 +18,46 @@
 #include <vnet/vnet.h>
 #include <vnet/ethernet/ethernet.h>
 
-int p2p_ethernet_add_del (vlib_main_t * vm, u32 parent_if_index, u8 * client_mac, int is_add);
+
+typedef struct {
+  /**
+   * Hash mapping parent sw_if_index and client mac address to p2p_ethernet sub-interface
+   */
+  uword * p2p_ethernet_by_key;
+
+  u32 *p2p_ethernet_by_sw_if_index;
+
+  // Pool of p2p subifs;
+  subint_config_t *p2p_subif_pool;
+
+  /* convenience */
+  vlib_main_t * vlib_main;
+  vnet_main_t * vnet_main;
+} p2p_ethernet_main_t;
+
+extern p2p_ethernet_main_t p2p_main;
+
+typedef struct
+{
+  u32 sw_if_index;
+  u32 p2pe_sw_if_index;
+  u8  client_mac[6];
+} p2p_ethernet_trace_t;
+
+/**
+ * @brief Key struct for P2P Ethernet
+ * Key fields: parent sw_if_index and client mac address
+ * all fields in NET byte order
+ */
+
+typedef struct {
+  u8 mac[6];
+  u16 pad1;         // padding for u64 mac address
+  u32 hw_if_index;
+  u32 pad2;         // padding for u64
+} p2p_key_t;
+
+u32 p2p_ethernet_lookup (u32 parent_sw_if_index, u8* client_mac);
+int p2p_ethernet_add_del (vlib_main_t * vm, u32 parent_if_index, u8 * client_mac, u32 sub_id, int is_add, u32 *p2pe_if_index);
 
 #endif /* included_vnet_p2p_ethernet_h */