eigrp_find
if ((xe = eigrp_find(xconf, eigrp->af, eigrp->as)) == NULL) {
if ((eigrp = eigrp_find(conf, xe->af, xe->as)) == NULL) {
struct eigrp *eigrp_find(struct eigrpd_conf *, int, uint16_t);
if (eigrp_find(conf, af, as)) {