taglinefilesource code
call_fw_firewall34include/linux/firewall.hextern int call_fw_firewall(int pf, struct sk_buff *skb, void *phdr);
call_fw_firewall1452net/appletalk/ddp.cif(call_fw_firewall(AF_APPLETALK, skb, ddp)!=FW_ACCEPT)
call_fw_firewall1434net/ax25/af_ax25.cif(call_fw_firewall(PF_AX25, skb,skb->data)!=FW_ACCEPT)
call_fw_firewall109net/ipv4/ip_forward.cfw_res=call_fw_firewall(PF_INET, skb, skb->h.iph);
call_fw_firewall618net/ipx/af_ipx.cif (call_fw_firewall(PF_IPX, skb, ipx)!=FW_ACCEPT)
call_fw_firewall699net/netrom/nr_route.cif(ax25 && call_fw_firewall(PF_NETROM, skb, skb->data)!=FW_ACCEPT)