summaryrefslogtreecommitdiffstats
path: root/lib/checksum.c
diff options
context:
space:
mode:
Diffstat (limited to 'lib/checksum.c')
-rw-r--r--lib/checksum.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/checksum.c b/lib/checksum.c
index 6c5f06d..b1ad813 100644
--- a/lib/checksum.c
+++ b/lib/checksum.c
@@ -1,3 +1,5 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+
/*
* Checksum routine for Internet Protocol family headers (C Version).
*