RTM_IFINFO        539 net/rtsock.c   	case RTM_IFINFO:
RTM_IFINFO        597 net/rtsock.c   	case RTM_IFINFO:
RTM_IFINFO        696 net/rtsock.c   	m = rt_msg1(RTM_IFINFO, &info);
RTM_IFINFO        874 net/rtsock.c   		len = rt_msg2(RTM_IFINFO, &info, 0, w);