taglinefilesource code
gateway70include/linux/icmp.hunsigned long gateway;
gateway255net/inet/icmp.cicmph->un.gateway = info;  /* This might not be meant for 
gateway367net/inet/icmp.cip, 0, icmph->un.gateway, dev,0, 0);
gateway382net/inet/icmp.cif (rt->rt_gateway != source || ip_chk_addr(icmph->un.gateway))
gateway386net/inet/icmp.cip, 0, icmph->un.gateway, dev,0, 0);