From: Donald Sharp <sharpd@cumulusnetworks.com>
Date: Tue, 30 Apr 2019 23:40:11 +0000 (-0400)
Subject: lib: Make prefix_hash_key accept a const
X-Git-Tag: base_7.2~373^2~2
X-Git-Url: https://git.puffer.fish/?a=commitdiff_plain;h=62b4b3b68dc1991e31514167a180cf752d24dc5c;p=matthieu%2Ffrr.git

lib: Make prefix_hash_key accept a const

We should not be modifying the pointer for the prefix_hash_key
function, make it a const so that we can use it elsewhere.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
---

diff --git a/lib/prefix.c b/lib/prefix.c
index 6b91969218..d2a4c3a432 100644
--- a/lib/prefix.c
+++ b/lib/prefix.c
@@ -1543,7 +1543,7 @@ char *prefix_mac2str(const struct ethaddr *mac, char *buf, int size)
 	return ptr;
 }
 
-unsigned prefix_hash_key(void *pp)
+unsigned prefix_hash_key(const void *pp)
 {
 	struct prefix copy;
 
diff --git a/lib/prefix.h b/lib/prefix.h
index d3c387e102..d57b43dac6 100644
--- a/lib/prefix.h
+++ b/lib/prefix.h
@@ -466,7 +466,7 @@ extern int is_zero_mac(struct ethaddr *mac);
 extern int prefix_str2mac(const char *str, struct ethaddr *mac);
 extern char *prefix_mac2str(const struct ethaddr *mac, char *buf, int size);
 
-extern unsigned prefix_hash_key(void *pp);
+extern unsigned prefix_hash_key(const void *pp);
 
 extern int str_to_esi(const char *str, esi_t *esi);
 extern char *esi_to_str(const esi_t *esi, char *buf, int size);