treewide: Mark constant references as const

Signed-off-by: Stefano Brivio <sbrivio@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/arp.c b/arp.c
index bcce804..e8f21b5 100644
--- a/arp.c
+++ b/arp.c
@@ -36,7 +36,7 @@
  *
  * Return: 1 if handled, -1 on failure
  */
-int arp(struct ctx *c, struct pool *p)
+int arp(const struct ctx *c, const struct pool *p)
 {
 	unsigned char swap[4];
 	struct ethhdr *eh;