diff --git a/sys/net/if.c b/sys/net/if.c
index f308edd2473..a3fb237e3f9 100644
--- a/sys/net/if.c
+++ b/sys/net/if.c
@@ -4866,6 +4866,18 @@ if_gethandle(u_char type)
 	return (if_alloc(type));
 }
 
+void
+if_bpfmtap(if_t ifp, struct mbuf *m)
+{
+       bpf_mtap_if(ifp, m);
+}
+
+void
+if_etherbpfmtap(if_t ifp, struct mbuf *m)
+{
+       ether_bpf_mtap_if(ifp, m);
+}
+
 void
 if_vlancap(if_t ifp)
 {
diff --git a/sys/net/if_var.h b/sys/net/if_var.h
index b8a0b3d3fcd..74692e91655 100644
--- a/sys/net/if_var.h
+++ b/sys/net/if_var.h
@@ -629,6 +629,8 @@ int if_vlantrunkinuse(if_t ifp);
 caddr_t if_getlladdr(const if_t ifp);
 struct vnet *if_getvnet(const if_t ifp);
 void *if_gethandle(u_char);
+void if_bpfmtap(if_t ifp, struct mbuf *m);
+void if_etherbpfmtap(if_t ifp, struct mbuf *m);
 void if_vlancap(if_t ifp);
 int if_transmit(if_t ifp, struct mbuf *m);
 void if_init(if_t ifp, void *ctx);