<def f='src/src/sys/netinet/ip_icmp.c' l='144' type='int'/>
<use f='src/src/sys/netinet/ip_icmp.c' l='266' u='r' c='icmp_error'/>
<use f='src/src/sys/netinet/ip_icmp.c' l='982' u='r' c='sysctl_net_inet_icmp_returndatabytes'/>
<use f='src/src/sys/netinet/ip_icmp.c' l='989' u='w' c='sysctl_net_inet_icmp_returndatabytes'/>
<use f='src/src/sys/netinet/ip_icmp.c' l='1071' u='a' c='sysctl_netinet_icmp_setup'/>
