zebra: Move netlink_route_nexthop_encap

Move this static function earlier so we can avoid
a predecleartion.

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

1 files changed, 27 insertions, 28 deletions

diff --git a/zebra/rt_netlink.c b/zebra/rt_netlink.c
index 4a15b74004..745f6497fb 100644
--- a/zebra/rt_netlink.c
+++ b/zebra/rt_netlink.c
@@ -1891,6 +1891,33 @@ static inline bool _netlink_set_tag(struct nlmsghdr *n, unsigned int maxlen,
 	return true;
 }
 
+/*
+ * The function returns true if the attribute could be added
+ * to the message, otherwise false is returned.
+ */
+static int netlink_route_nexthop_encap(struct nlmsghdr *n, size_t nlen,
+				       struct nexthop *nh)
+{
+	struct rtattr *nest;
+
+	switch (nh->nh_encap_type) {
+	case NET_VXLAN:
+		if (!nl_attr_put16(n, nlen, RTA_ENCAP_TYPE, nh->nh_encap_type))
+			return false;
+
+		nest = nl_attr_nest(n, nlen, RTA_ENCAP);
+		if (!nest)
+			return false;
+
+		if (!nl_attr_put32(n, nlen, 0 /* VXLAN_VNI */, nh->nh_encap.vni))
+			return false;
+		nl_attr_nest_end(n, nest);
+		break;
+	}
+
+	return true;
+}
+
 /* This function takes a nexthop as argument and
  * appends to the given netlink msg. If the nexthop
  * defines a preferred source, the src parameter
@@ -2150,34 +2177,6 @@ static bool nexthop_set_src(const struct nexthop *nexthop, int family,
 }
 
 /*
- * The function returns true if the attribute could be added
- * to the message, otherwise false is returned.
- */
-static int netlink_route_nexthop_encap(struct nlmsghdr *n, size_t nlen,
-				       struct nexthop *nh)
-{
-	struct rtattr *nest;
-
-	switch (nh->nh_encap_type) {
-	case NET_VXLAN:
-		if (!nl_attr_put16(n, nlen, RTA_ENCAP_TYPE, nh->nh_encap_type))
-			return false;
-
-		nest = nl_attr_nest(n, nlen, RTA_ENCAP);
-		if (!nest)
-			return false;
-
-		if (!nl_attr_put32(n, nlen, 0 /* VXLAN_VNI */,
-				   nh->nh_encap.vni))
-			return false;
-		nl_attr_nest_end(n, nest);
-		break;
-	}
-
-	return true;
-}
-
-/*
  * Routing table change via netlink interface, using a dataplane context object
  *
  * Returns -1 on failure, 0 when the msg doesn't fit entirely in the buffer