tag	line	file	source code
UdpNoPorts	101	include/net/snmp.h	unsigned long  UdpNoPorts;
UdpNoPorts	253	net/ipv4/proc.c	udp_statistics.UdpInDatagrams, udp_statistics.UdpNoPorts,
UdpNoPorts	704	net/ipv4/udp.c	udp_statistics.UdpNoPorts++;