* seq_no - sequence number of the request
* err_rc - [OUT] struct cYAML tree describing the error. Freed by caller
*/
int lustre_lnet_config_route(char *nw, char *gw, int hops, int prio,
* seq_no - sequence number of the request
* err_rc - [OUT] struct cYAML tree describing the error. Freed by caller
*/
int lustre_lnet_config_route(char *nw, char *gw, int hops, int prio,