tag	line	file	source code
uh_cache_sport	93	net/ipv4/udp.c	volatile unsigned short  uh_cache_dport, uh_cache_sport;
uh_cache_sport	104	net/ipv4/udp.c	uh_cache_sport=0;
uh_cache_sport	595	net/ipv4/udp.c	if(saddr==uh_cache_saddr && daddr==uh_cache_daddr && uh->dest==uh_cache_dport && uh->source==uh_cache_sport)
uh_cache_sport	603	net/ipv4/udp.c	uh_cache_sport=uh->source;