+ if (strcmp(tablename, "nat") != 0) {
+ DEBUGP("redirect_check: bad table `%s'.\n", table);
+ return 0;
+ }
+ if (targinfosize != IPT_ALIGN(sizeof(*mr))) {
+ DEBUGP("redirect_check: size %u.\n", targinfosize);
+ return 0;
+ }
+ if (hook_mask & ~((1 << NF_IP_PRE_ROUTING) | (1 << NF_IP_LOCAL_OUT))) {
+ DEBUGP("redirect_check: bad hooks %x.\n", hook_mask);
+ return 0;
+ }