git: 258828d03b9f - main - routing: fix build warning without ROUTE_MPATH

The branch main has been updated by melifaro:

URL: https://cgit.FreeBSD.org/src/commit/?id=258828d03b9f8414043c112fab97e9e9730560dc

commit 258828d03b9f8414043c112fab97e9e9730560dc
Author:     Alexander V. Chernikov <melifaro@FreeBSD.org>
AuthorDate: 2022-08-11 09:46:28 +0000
Commit:     Alexander V. Chernikov <melifaro@FreeBSD.org>
CommitDate: 2022-08-11 09:47:26 +0000

    routing: fix build warning without ROUTE_MPATH
    
    Reported by:    Gary Jennejohn <garyj@gmx.de>
    MFC after:      1 month
---
 sys/net/route/route_ctl.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/sys/net/route/route_ctl.c b/sys/net/route/route_ctl.c
index 34b00a0b82ce..1b7bcde7594f 100644
--- a/sys/net/route/route_ctl.c
+++ b/sys/net/route/route_ctl.c
@@ -82,9 +82,11 @@ static int change_route_byinfo(struct rib_head *rnh, struct rtentry *rt,
 
 static int add_route_flags(struct rib_head *rnh, struct rtentry *rt,
     struct route_nhop_data *rnd_add, int op_flags, struct rib_cmd_info *rc);
+#ifdef ROUTE_MPATH
 static int add_route_flags_mpath(struct rib_head *rnh, struct rtentry *rt,
     struct route_nhop_data *rnd_add, struct route_nhop_data *rnd_orig,
     int op_flags, struct rib_cmd_info *rc);
+#endif
 
 static int add_route(struct rib_head *rnh, struct rtentry *rt,
     struct route_nhop_data *rnd, struct rib_cmd_info *rc);
@@ -783,6 +785,7 @@ out:
 	return (error);
 }
 
+#ifdef ROUTE_MPATH
 static int
 add_route_flags_mpath(struct rib_head *rnh, struct rtentry *rt,
     struct route_nhop_data *rnd_add, struct route_nhop_data *rnd_orig,
@@ -826,6 +829,7 @@ add_route_flags_mpath(struct rib_head *rnh, struct rtentry *rt,
 
 	return (0);
 }
+#endif
 
 /*
  * Removes route defined by @info from the kernel table specified by @fibnum and