taglinefilesource code
IP_FW_F_ICMP309net/ipv4/ip_fw.cprt=IP_FW_F_ICMP;
IP_FW_F_ICMP416net/ipv4/ip_fw.cif((prt==IP_FW_F_ICMP &&
IP_FW_F_ICMP419net/ipv4/ip_fw.c!(prt==IP_FW_F_ICMP || ((match & 0x01) &&