+static int lustre_lnet_queryip(struct lnet_dlc_intf_descr *intf, __u32 *ip)
+{
+ struct ifreq ifr;
+ int rc;
+
+ memset(&ifr, 0, sizeof(ifr));
+ rc = socket_intf_query(SIOCGIFFLAGS, intf->intf_name, &ifr);
+ if (rc != 0)
+ return LUSTRE_CFG_RC_BAD_PARAM;
+
+ if ((ifr.ifr_flags & IFF_UP) == 0)
+ return LUSTRE_CFG_RC_BAD_PARAM;
+
+ memset(&ifr, 0, sizeof(ifr));
+ rc = socket_intf_query(SIOCGIFADDR, intf->intf_name, &ifr);
+ if (rc != 0)
+ return LUSTRE_CFG_RC_BAD_PARAM;
+
+ *ip = ((struct sockaddr_in *)&ifr.ifr_addr)->sin_addr.s_addr;
+ *ip = bswap_32(*ip);
+
+ return LUSTRE_CFG_RC_NO_ERR;
+}
+