int cpt;
__u32 order = 2;
struct list_head *rn_list;
+ bool matched_dstnet = false;
/* if !local_nid_dist_zero, I don't return a distance of 0 ever
* (when lustre sees a distance of 0, it substitutes 0@lo), so I
return local_nid_dist_zero ? 0 : 1;
}
- if (LNET_NIDNET(ni->ni_nid) == dstnet) {
- /* Check if ni was originally created in
- * current net namespace.
- * If not, assign order above 0xffff0000,
- * to make this ni not a priority. */
- if (current->nsproxy &&
- !net_eq(ni->ni_net_ns, current->nsproxy->net_ns))
- order += 0xffff0000;
- if (srcnidp != NULL)
+ if (!matched_dstnet && LNET_NIDNET(ni->ni_nid) == dstnet) {
+ matched_dstnet = true;
+ /* We matched the destination net, but we may have
+ * additional local NIs to inspect.
+ *
+ * We record the nid and order as appropriate, but
+ * they may be overwritten if we match local NI above.
+ */
+ if (srcnidp)
*srcnidp = ni->ni_nid;
- if (orderp != NULL)
- *orderp = order;
- lnet_net_unlock(cpt);
- return 1;
+
+ if (orderp) {
+ /* Check if ni was originally created in
+ * current net namespace.
+ * If not, assign order above 0xffff0000,
+ * to make this ni not a priority.
+ */
+ if (current->nsproxy &&
+ !net_eq(ni->ni_net_ns,
+ current->nsproxy->net_ns))
+ *orderp = order + 0xffff0000;
+ else
+ *orderp = order;
+ }
}
order++;
}
+ if (matched_dstnet) {
+ lnet_net_unlock(cpt);
+ return 1;
+ }
+
rn_list = lnet_net2rnethash(dstnet);
list_for_each(e, rn_list) {
rnet = list_entry(e, struct lnet_remotenet, lrn_list);