ip: Protocol Independent IP Neighbors

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

diff --git a/src/vnet/ethernet/ethernet.h b/src/vnet/ethernet/ethernet.h
index ceaadd2..2e5209c 100644 (file)
--- a/src/vnet/ethernet/ethernet.h
+++ b/src/vnet/ethernet/ethernet.h
@@ -42,6 +42,7 @@
 
 #include <vnet/vnet.h>
 #include <vnet/ethernet/packet.h>
+#include <vnet/ethernet/mac_address.h>
 #include <vnet/pg/pg.h>
 #include <vnet/feature/feature.h>
 
@@ -59,40 +60,6 @@ typedef struct
   u32 hw_if_index;
 } ethernet_input_frame_t;
 
-always_inline u64
-ethernet_mac_address_u64 (const u8 * a)
-{
-  return (((u64) a[0] << (u64) (5 * 8))
-         | ((u64) a[1] << (u64) (4 * 8))
-         | ((u64) a[2] << (u64) (3 * 8))
-         | ((u64) a[3] << (u64) (2 * 8))
-         | ((u64) a[4] << (u64) (1 * 8)) | ((u64) a[5] << (u64) (0 * 8)));
-}
-
-always_inline void
-ethernet_mac_address_from_u64 (u64 u, u8 * a)
-{
-  i8 ii;
-
-  for (ii = 5; ii >= 0; ii--)
-    {
-      a[ii] = u & 0xFF;
-      u = u >> 8;
-    }
-}
-
-static inline int
-ethernet_mac_address_is_multicast_u64 (u64 a)
-{
-  return (a & (1ULL << (5 * 8))) != 0;
-}
-
-static inline int
-ethernet_mac_address_is_zero (const u8 * mac)
-{
-  return ((*((u32 *) mac) == 0) && (*((u16 *) (mac + 4)) == 0));
-}
-
 #ifdef CLIB_HAVE_VEC128
 static const u16x8 tagged_ethertypes = {
   (u16) ETHERNET_TYPE_VLAN,
@@ -187,6 +154,9 @@ typedef struct ethernet_interface
 
   /* Ethernet (MAC) address for this interface. */
   u8 address[6];
+
+  /* Secondary MAC addresses for this interface */
+  mac_address_t *secondary_addrs;
 } ethernet_interface_t;
 
 extern vnet_hw_interface_class_t ethernet_hw_interface_class;
@@ -287,7 +257,18 @@ typedef struct
   u32 input_next_mpls;
 } next_by_ethertype_t;
 
+struct ethernet_main_t_;
+
+typedef void (ethernet_address_change_function_t)
+  (struct ethernet_main_t_ * im, u32 sw_if_index, uword opaque);
+
 typedef struct
+{
+  ethernet_address_change_function_t *function;
+  uword function_opaque;
+} ethernet_address_change_ctx_t;
+
+typedef struct ethernet_main_t_
 {
   vlib_main_t *vlib_main;
 
@@ -330,6 +311,10 @@ typedef struct
 
   /* Allocated loopback instances */
   uword *bm_loopback_instances;
+
+  /** Functions to call when interface hw address changes. */
+  ethernet_address_change_ctx_t *address_change_callbacks;
+
 } ethernet_main_t;
 
 extern ethernet_main_t ethernet_main;
@@ -343,11 +328,15 @@ ethernet_get_type_info (ethernet_main_t * em, ethernet_type_t type)
 
 ethernet_interface_t *ethernet_get_interface (ethernet_main_t * em,
                                              u32 hw_if_index);
+mac_address_t *ethernet_interface_add_del_address (ethernet_main_t * em,
+                                                  u32 hw_if_index,
+                                                  const u8 * address,
+                                                  u8 is_add);
 
 clib_error_t *ethernet_register_interface (vnet_main_t * vnm,
                                           u32 dev_class_index,
                                           u32 dev_instance,
-                                          u8 * address,
+                                          const u8 * address,
                                           u32 * hw_if_index_return,
                                           ethernet_flag_change_function_t
                                           flag_change);
@@ -471,6 +460,9 @@ clib_error_t *next_by_ethertype_register (next_by_ethertype_t * l3_next,
 int vnet_create_loopback_interface (u32 * sw_if_indexp, u8 * mac_address,
                                    u8 is_specified, u32 user_instance);
 int vnet_delete_loopback_interface (u32 sw_if_index);
+int vnet_create_sub_interface (u32 sw_if_index, u32 id,
+                              u32 flags, u16 inner_vlan_id,
+                              u16 outer_vlan_id, u32 * sub_sw_if_index);
 int vnet_delete_sub_interface (u32 sw_if_index);
 
 // Perform ethernet subinterface classification table lookups given
@@ -565,58 +557,20 @@ matched:
   return 1;
 }
 
-// Compare two ethernet macs. Return 1 if they are the same, 0 if different
-always_inline u32
-eth_mac_equal (const u8 * mac1, const u8 * mac2)
-{
-  return (*((u32 *) (mac1 + 0)) == *((u32 *) (mac2 + 0)) &&
-         *((u32 *) (mac1 + 2)) == *((u32 *) (mac2 + 2)));
-}
-
-
 always_inline ethernet_main_t *
 vnet_get_ethernet_main (void)
 {
   return &ethernet_main;
 }
 
-void vnet_register_ip4_arp_resolution_event (vnet_main_t * vnm,
-                                            void *address_arg,
-                                            uword node_index,
-                                            uword type_opaque, uword data);
-
-
-int vnet_add_del_ip4_arp_change_event (vnet_main_t * vnm,
-                                      void *data_callback,
-                                      u32 pid,
-                                      void *address_arg,
-                                      uword node_index,
-                                      uword type_opaque,
-                                      uword data, int is_add);
-
-void wc_arp_set_publisher_node (uword inode_index, uword event_type);
-
-void ethernet_arp_change_mac (u32 sw_if_index);
-void ethernet_ndp_change_mac (u32 sw_if_index);
-
-void arp_update_adjacency (vnet_main_t * vnm, u32 sw_if_index, u32 ai);
-
 void ethernet_update_adjacency (vnet_main_t * vnm, u32 sw_if_index, u32 ai);
 u8 *ethernet_build_rewrite (vnet_main_t * vnm,
                            u32 sw_if_index,
                            vnet_link_t link_type, const void *dst_address);
-const u8 *ethernet_ip4_mcast_dst_addr (void);
-const u8 *ethernet_ip6_mcast_dst_addr (void);
+void ethernet_input_init (vlib_main_t * vm, ethernet_main_t * em);
 
 extern vlib_node_registration_t ethernet_input_node;
 
-typedef struct
-{
-  u32 sw_if_index;
-  u32 ip4;
-  u8 mac[6];
-} wc_arp_report_t;
-
 #endif /* included_ethernet_h */
 
 /*