- 2.6.17 port work build breaks, but the patch set is relativly stable
[linux-flexiantxendom0-3.2.10.git] / net / ipv4 / netfilter / ipt_REDIRECT.c
index 140be51..f290463 100644 (file)
@@ -34,24 +34,13 @@ MODULE_DESCRIPTION("iptables REDIRECT target module");
 static int
 redirect_check(const char *tablename,
               const void *e,
+              const struct xt_target *target,
               void *targinfo,
               unsigned int targinfosize,
               unsigned int hook_mask)
 {
        const struct ip_nat_multi_range_compat *mr = targinfo;
 
-       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;
-       }
        if (mr->range[0].flags & IP_NAT_RANGE_MAP_IPS) {
                DEBUGP("redirect_check: bad MAP_IPS.\n");
                return 0;
@@ -68,6 +57,7 @@ redirect_target(struct sk_buff **pskb,
                const struct net_device *in,
                const struct net_device *out,
                unsigned int hooknum,
+               const struct xt_target *target,
                const void *targinfo,
                void *userinfo)
 {
@@ -115,19 +105,22 @@ redirect_target(struct sk_buff **pskb,
 static struct ipt_target redirect_reg = {
        .name           = "REDIRECT",
        .target         = redirect_target,
+       .targetsize     = sizeof(struct ip_nat_multi_range_compat),
+       .table          = "nat",
+       .hooks          = (1 << NF_IP_PRE_ROUTING) | (1 << NF_IP_LOCAL_OUT),
        .checkentry     = redirect_check,
        .me             = THIS_MODULE,
 };
 
-static int __init init(void)
+static int __init ipt_redirect_init(void)
 {
        return ipt_register_target(&redirect_reg);
 }
 
-static void __exit fini(void)
+static void __exit ipt_redirect_fini(void)
 {
        ipt_unregister_target(&redirect_reg);
 }
 
-module_init(init);
-module_exit(fini);
+module_init(ipt_redirect_init);
+module_exit(ipt_redirect_fini);