zebra: clean up const use in bsd build

Missed a bsd/routing socket change when enforcing use of const
in some kernel-facing api calls.

Signed-off-by: Mark Stapp <mjs@voltanet.io>

diff --git a/zebra/rt_socket.c b/zebra/rt_socket.c
index cba0376300abe962f47d5fa70108e9e150698bcf..1cba28496de8404b8ed8c1d2337cb93165ef2ddf 100644 (file)
--- a/zebra/rt_socket.c
+++ b/zebra/rt_socket.c
@@ -88,7 +88,8 @@ static int kernel_rtm_add_labels(struct mpls_label_stack *nh_label,
 #endif
 
 /* Interface between zebra message and rtm message. */
-static int kernel_rtm_ipv4(int cmd, struct prefix *p, struct route_entry *re)
+static int kernel_rtm_ipv4(int cmd, const struct prefix *p,
+                          struct route_entry *re)
 
 {
        struct sockaddr_in *mask = NULL;
@@ -272,7 +273,8 @@ static int sin6_masklen(struct in6_addr mask)
 #endif /* SIN6_LEN */
 
 /* Interface between zebra message and rtm message. */
-static int kernel_rtm_ipv6(int cmd, struct prefix *p, struct route_entry *re)
+static int kernel_rtm_ipv6(int cmd, const struct prefix *p,
+                          struct route_entry *re)
 {
        struct sockaddr_in6 *mask;
        struct sockaddr_in6 sin_dest, sin_mask, sin_gate;
@@ -374,7 +376,7 @@ static int kernel_rtm_ipv6(int cmd, struct prefix *p, struct route_entry *re)
        return 0; /*XXX*/
 }
 
-static int kernel_rtm(int cmd, struct prefix *p, struct route_entry *re)
+static int kernel_rtm(int cmd, const struct prefix *p, struct route_entry *re)
 {
        switch (PREFIX_FAMILY(p)) {
        case AF_INET: