libs, daemons: use const in route-map apply

[mirror_frr.git] / lib / filter.c

diff --git a/lib/filter.c b/lib/filter.c
index 670c65374a0fbc1fefd3afef7cbc9a6d679a89ec..0528b0f2ad908ffcb8e9813a62728c5179bb1f67 100644 (file)
--- a/lib/filter.c
+++ b/lib/filter.c
@@ -157,7 +157,7 @@ static const char *filter_type_str(struct filter *filter)
 }
 
 /* If filter match to the prefix then return 1. */
-static int filter_match_cisco(struct filter *mfilter, struct prefix *p)
+static int filter_match_cisco(struct filter *mfilter, const struct prefix *p)
 {
        struct filter_cisco *filter;
        struct in_addr mask;
@@ -181,7 +181,7 @@ static int filter_match_cisco(struct filter *mfilter, struct prefix *p)
 }
 
 /* If filter match to the prefix then return 1. */
-static int filter_match_zebra(struct filter *mfilter, struct prefix *p)
+static int filter_match_zebra(struct filter *mfilter, const struct prefix *p)
 {
        struct filter_zebra *filter = NULL;
 
@@ -372,10 +372,11 @@ static struct access_list *access_list_get(afi_t afi, const char *name)
 }
 
 /* Apply access list to object (which should be struct prefix *). */
-enum filter_type access_list_apply(struct access_list *access, void *object)
+enum filter_type access_list_apply(struct access_list *access,
+                                  const void *object)
 {
        struct filter *filter;
-       struct prefix *p = (struct prefix *)object;
+       const struct prefix *p = (const struct prefix *)object;
 
        if (access == NULL)
                return FILTER_DENY;