taglinefilesource code
PF_NETROM659net/netrom/nr_route.cif(ax25 && call_in_firewall(PF_NETROM, skb->dev, skb->data)!=FW_ACCEPT)
PF_NETROM661net/netrom/nr_route.cif(!ax25 && call_out_firewall(PF_NETROM, skb->dev, skb->data)!=FW_ACCEPT)
PF_NETROM698net/netrom/nr_route.cif(ax25 && call_fw_firewall(PF_NETROM, skb->dev, skb->data)!=FW_ACCEPT)