tapv2: multiple improvements

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

diff --git a/src/vnet/ethernet/ethernet.h b/src/vnet/ethernet/ethernet.h
index 1a9e979..9a97817 100644 (file)
--- a/src/vnet/ethernet/ethernet.h
+++ b/src/vnet/ethernet/ethernet.h
@@ -61,6 +61,12 @@ ethernet_mac_address_is_multicast_u64 (u64 a)
   return (a & (1ULL << (5 * 8))) != 0;
 }
 
+static inline int
+ethernet_mac_address_is_zero (u8 * mac)
+{
+  return ((*((u32 *) mac) == 0) && (*((u16 *) (mac + 4)) == 0));
+}
+
 static_always_inline int
 ethernet_frame_is_tagged (u16 type)
 {
@@ -271,7 +277,7 @@ typedef struct
   uword *bm_loopback_instances;
 } ethernet_main_t;
 
-ethernet_main_t ethernet_main;
+extern ethernet_main_t ethernet_main;
 
 always_inline ethernet_type_info_t *
 ethernet_get_type_info (ethernet_main_t * em, ethernet_type_t type)
@@ -543,7 +549,7 @@ int vnet_add_del_ip4_arp_change_event (vnet_main_t * vnm,
                                       uword type_opaque,
                                       uword data, int is_add);
 
-void wc_arp_set_publisher_node (uword inode_index);
+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);