Symbol: ipf_pfil_hook
sys/netpfil/ipfilter/netinet/ip_fil.h
1656
extern int ipf_pfil_hook(void);
sys/netpfil/ipfilter/netinet/mlfk_ipl.c
240
(void)ipf_pfil_hook();
sys/netpfil/ipfilter/netinet/mlfk_ipl.c
274
error = ipf_pfil_hook();