bgpd: More `const struct prefix` work

Modify more code to use `const struct prefix` throughout
bgp.  This is all prep work for adding an accessor function
for bgp_node to get the prefix and reduce all the places that
code needs to be touched when we get that work done.

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

1 files changed, 2 insertions, 3 deletions

diff --git a/bgpd/bgp_flowspec_util.c b/bgpd/bgp_flowspec_util.c
index c117d08bfb..79d5268c7d 100644
--- a/bgpd/bgp_flowspec_util.c
+++ b/bgpd/bgp_flowspec_util.c
@@ -76,9 +76,8 @@ static int bgp_flowspec_call_non_opaque_decode(uint8_t *nlri_content, int len,
 	return ret;
 }
 
-bool bgp_flowspec_contains_prefix(struct prefix *pfs,
-				 struct prefix *input,
-				 int prefix_check)
+bool bgp_flowspec_contains_prefix(const struct prefix *pfs,
+				  struct prefix *input, int prefix_check)
 {
 	uint32_t offset = 0;
 	int type;