1 /* Shared library add-on to iptables to add TRACE target support. */ 2 #include <stdio.h> 3 #include <string.h> 4 #include <stdlib.h> 5 #include <getopt.h> 6 7 #include <xtables.h> 8 #include <linux/netfilter/x_tables.h> 9 10 static struct xtables_target trace_target = { 11 .family = NFPROTO_UNSPEC, 12 .name = "TRACE", 13 .version = XTABLES_VERSION, 14 .size = XT_ALIGN(0), 15 .userspacesize = XT_ALIGN(0), 16 }; 17 _init(void)18void _init(void) 19 { 20 xtables_register_target(&trace_target); 21 } 22