LU-13029 lnet: fix asym routing with multi-hop

[fs/lustre-release.git] / lnet / utils / lnetconfig / liblnetconfig.c

diff --git a/lnet/utils/lnetconfig/liblnetconfig.c b/lnet/utils/lnetconfig/liblnetconfig.c
index da8424e..4a64e6e 100644 (file)
--- a/lnet/utils/lnetconfig/liblnetconfig.c
+++ b/lnet/utils/lnetconfig/liblnetconfig.c
@@ -1011,6 +1011,9 @@ int lustre_lnet_show_route(char *nw, char *gw, int hops, int prio, int detail,
                goto out;
 
        for (i = 0;; i++) {
+               __u32 rt_alive;
+               __u32 rt_multi_hop;
+
                LIBCFS_IOC_INIT_V2(data, cfg_hdr);
                data.cfg_count = i;
 
@@ -1073,12 +1076,22 @@ int lustre_lnet_show_route(char *nw, char *gw, int hops, int prio, int detail,
                                                cfg_route.rtr_sensitivity) == NULL)
                                goto out;
 
+                       rt_alive = data.cfg_config_u.cfg_route.rtr_flags &
+                                       LNET_RT_ALIVE;
+                       rt_multi_hop = data.cfg_config_u.cfg_route.rtr_flags &
+                                       LNET_RT_MULTI_HOP;
+
                        if (!backup &&
                            cYAML_create_string(item, "state",
-                                               data.cfg_config_u.cfg_route.
-                                                       rtr_flags ?
+                                               rt_alive ?
                                                "up" : "down") == NULL)
                                goto out;
+
+                       if (!backup &&
+                           cYAML_create_string(item, "type",
+                                               rt_multi_hop?
+                                               "multi-hop" : "single-hop") == NULL)
+                               goto out;
                }
        }