lib: hashing functions should take const arguments

[mirror_frr.git] / pimd / pim_rpf.c

diff --git a/pimd/pim_rpf.c b/pimd/pim_rpf.c
index afe3886aa5b98e32f7d2bdb41352f89eeadf20cc..dba46e63f03a3006cdb1d7b8adc675131a98267e 100644 (file)
--- a/pimd/pim_rpf.c
+++ b/pimd/pim_rpf.c
@@ -426,9 +426,9 @@ int pim_rpf_is_same(struct pim_rpf *rpf1, struct pim_rpf *rpf2)
        return 0;
 }
 
-unsigned int pim_rpf_hash_key(void *arg)
+unsigned int pim_rpf_hash_key(const void *arg)
 {
-       struct pim_nexthop_cache *r = (struct pim_nexthop_cache *)arg;
+       const struct pim_nexthop_cache *r = arg;
 
        return jhash_1word(r->rpf.rpf_addr.u.prefix4.s_addr, 0);
 }