Symbol: V_ipf_inet_hook
sys/netpfil/ipfilter/netinet/ip_fil_freebsd.c
1293
pfil_remove_hook(V_ipf_inet_hook);
sys/netpfil/ipfilter/netinet/ip_fil_freebsd.c
1313
V_ipf_inet_hook = pfil_add_hook(&pha);
sys/netpfil/ipfilter/netinet/ip_fil_freebsd.c
1326
.pa_hook = V_ipf_inet_hook,