treewide: Add include guards

...at the moment, just for consistency with packet.h, icmp.h, tcp.h and udp.h. Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
2022-03-26 00:05:31 +01:00
parent bb70811183
commit 965f603238
15 changed files with 75 additions and 0 deletions
--- a/ndp.h
+++ b/ndp.h
@@ -3,5 +3,10 @@
 * Author: Stefano Brivio <sbrivio@redhat.com>
 */

+#ifndef NDP_H
+#define NDP_H
+
 int ndp(struct ctx *c, struct icmp6hdr *ih, unsigned char *eh_source,
 	struct in6_addr *saddr);
+
+#endif /* NDP_H */