<dec f='src/src/sys/netinet/in_gif.h' l='38' type='int'/>
<use f='src/src/sys/net/if_gif.c' l='163' u='a' c='gif_sysctl_setup'/>
<def f='src/src/sys/netinet/in_gif.c' l='73' type='int'/>
<use f='src/src/sys/netinet/in_gif.c' l='156' u='r' c='in_gif_output'/>
