4 files changed, 8 insertions, 0 deletions
diff --git a/src/net/udp/dhcp.c b/src/net/udp/dhcp.c
index 289e41ad..9c1e09da 100644
--- a/src/net/udp/dhcp.c
+++ b/src/net/udp/dhcp.c
@@ -16,6 +16,8 @@
  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
+FILE_LICENCE ( GPL2_OR_LATER );
+
 #include <string.h>
 #include <stdlib.h>
 #include <stdio.h>
diff --git a/src/net/udp/dns.c b/src/net/udp/dns.c
index c1da454b..f94094aa 100644
--- a/src/net/udp/dns.c
+++ b/src/net/udp/dns.c
@@ -19,6 +19,8 @@
  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
+FILE_LICENCE ( GPL2_OR_LATER );
+
 #include <stdint.h>
 #include <stdlib.h>
 #include <string.h>
diff --git a/src/net/udp/slam.c b/src/net/udp/slam.c
index 71043f45..396f69b0 100644
--- a/src/net/udp/slam.c
+++ b/src/net/udp/slam.c
@@ -16,6 +16,8 @@
  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
+FILE_LICENCE ( GPL2_OR_LATER );
+
 #include <stdint.h>
 #include <stdlib.h>
 #include <string.h>
diff --git a/src/net/udp/tftp.c b/src/net/udp/tftp.c
index be7e58af..4812f1ce 100644
--- a/src/net/udp/tftp.c
+++ b/src/net/udp/tftp.c
@@ -16,6 +16,8 @@
  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
+FILE_LICENCE ( GPL2_OR_LATER );
+
 #include <stdint.h>
 #include <stdlib.h>
 #include <stdio.h>