LU-8943 lnd: Enable Multiple OPA Endpoints between Nodes

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

diff --git a/lnet/utils/lnetconfig/liblnetconfig_lnd.c b/lnet/utils/lnetconfig/liblnetconfig_lnd.c
index 56e5975..ae5d770 100644 (file)
--- a/lnet/utils/lnetconfig/liblnetconfig_lnd.c
+++ b/lnet/utils/lnetconfig/liblnetconfig_lnd.c
@@ -62,6 +62,10 @@ lustre_o2iblnd_show_tun(struct cYAML *lndparams,
                                lnd_cfg->lnd_fmr_cache) == NULL)
                return LUSTRE_CFG_RC_OUT_OF_MEM;
 
+       if (cYAML_create_number(lndparams, "conns_per_peer",
+                               lnd_cfg->lnd_conns_per_peer) == NULL)
+               return LUSTRE_CFG_RC_OUT_OF_MEM;
+
        return LUSTRE_CFG_RC_NO_ERR;
 }
 
@@ -119,6 +123,7 @@ yaml_extract_o2ib_tun(struct cYAML *tree,
        struct cYAML *map_on_demand = NULL, *concurrent_sends = NULL;
        struct cYAML *fmr_pool_size = NULL, *fmr_cache = NULL;
        struct cYAML *fmr_flush_trigger = NULL, *lndparams = NULL;
+       struct cYAML *conns_per_peer = NULL;
 
        lndparams = cYAML_get_object_item(tree, "lnd tunables");
        if (!lndparams)
@@ -144,6 +149,10 @@ yaml_extract_o2ib_tun(struct cYAML *tree,
        fmr_cache = cYAML_get_object_item(lndparams, "fmr_cache");
        lnd_cfg->lnd_fmr_cache =
                (fmr_cache) ? fmr_cache->cy_valueint : 0;
+
+       conns_per_peer = cYAML_get_object_item(lndparams, "conns_per_peer");
+       lnd_cfg->lnd_conns_per_peer =
+               (conns_per_peer) ? conns_per_peer->cy_valueint : 1;
 }