int lustre_lnet_ping_nid(char *pnid, int timeout, int seq_no,
struct cYAML **show_rc, struct cYAML **err_rc);
+/* lustre_lnet_discover_nid
+ * Discover the nid list, pnids.
+ *
+ * pnids - NID list to discover.
+ * force - force discovery.
+ * seq_no - sequence number of the command.
+ * show_rc - YAML structure of the resultant show.
+ * err_rc - YAML strucutre of the resultant return code.
+ *
+ */
+int lustre_lnet_discover_nid(char *pnid, int force, int seq_no,
+ struct cYAML **show_rc, struct cYAML **err_rc);
+
/*
* lustre_yaml_config
* Parses the provided YAML file and then calls the specific APIs