Symbol: V_ipf_inet6_hook
sys/netpfil/ipfilter/netinet/ip_fil_freebsd.c
1296
pfil_remove_hook(V_ipf_inet6_hook);
sys/netpfil/ipfilter/netinet/ip_fil_freebsd.c
1319
V_ipf_inet6_hook = pfil_add_hook(&pha);
sys/netpfil/ipfilter/netinet/ip_fil_freebsd.c
1333
pla.pa_hook = V_ipf_inet6_hook;