<dec f='src/src/sys/netinet6/udp6_var.h' l='116' type='int udp6_input_checksum(struct mbuf * , const struct udphdr * , int , int )'/>
<use f='src/src/sys/netinet/udp_usrreq.c' l='250' u='c' c='udp_input_checksum'/>
<def f='src/src/sys/netinet6/udp6_usrreq.c' l='504' ll='554' type='int udp6_input_checksum(struct mbuf * m, const struct udphdr * uh, int off, int len)'/>
<use f='src/src/sys/netinet6/udp6_usrreq.c' l='627' u='c' c='udp6_input'/>
