udp: use transport port refcnt on accept

[vpp.git] / src / vnet / udp / udp.c

diff --git a/src/vnet/udp/udp.c b/src/vnet/udp/udp.c
index e194b9c..0a0247a 100644 (file)
--- a/src/vnet/udp/udp.c
+++ b/src/vnet/udp/udp.c
@@ -43,6 +43,14 @@ udp_connection_register_port (u16 lcl_port, u8 is_ip4)
                      __ATOMIC_RELAXED);
 }
 
+void
+udp_connection_share_port (u16 lcl_port, u8 is_ip4)
+{
+  udp_main_t *um = &udp_main;
+  __atomic_add_fetch (&um->transport_ports_refcnt[is_ip4][lcl_port], 1,
+                     __ATOMIC_RELAXED);
+}
+
 static void
 udp_connection_unregister_port (u16 lcl_port, u8 is_ip4)
 {