Fedora kernel-2.6.17-1.2142_FC4 patched with stable patch-2.6.17.4-vs2.0.2-rc26.diff

[linux-2.6.git] / net / ipv4 / netfilter / iptable_filter.c

diff --git a/net/ipv4/netfilter/iptable_filter.c b/net/ipv4/netfilter/iptable_filter.c
index 6b291da..7f41748 100644 (file)
--- a/net/ipv4/netfilter/iptable_filter.c
+++ b/net/ipv4/netfilter/iptable_filter.c
@@ -20,31 +20,12 @@ MODULE_DESCRIPTION("iptables filter table");
 
 #define FILTER_VALID_HOOKS ((1 << NF_IP_LOCAL_IN) | (1 << NF_IP_FORWARD) | (1 << NF_IP_LOCAL_OUT))
 
-/* Standard entry. */
-struct ipt_standard
-{
-       struct ipt_entry entry;
-       struct ipt_standard_target target;
-};
-
-struct ipt_error_target
-{
-       struct ipt_entry_target target;
-       char errorname[IPT_FUNCTION_MAXNAMELEN];
-};
-
-struct ipt_error
-{
-       struct ipt_entry entry;
-       struct ipt_error_target target;
-};
-
 static struct
 {
        struct ipt_replace repl;
        struct ipt_standard entries[3];
        struct ipt_error term;
-} initial_table __initdata
+} initial_table __initdata 
 = { { "filter", FILTER_VALID_HOOKS, 4,
       sizeof(struct ipt_standard) * 3 + sizeof(struct ipt_error),
       { [NF_IP_LOCAL_IN] = 0,
@@ -95,10 +76,10 @@ static struct
 
 static struct ipt_table packet_filter = {
        .name           = "filter",
-       .table          = &initial_table.repl,
        .valid_hooks    = FILTER_VALID_HOOKS,
        .lock           = RW_LOCK_UNLOCKED,
-       .me             = THIS_MODULE
+       .me             = THIS_MODULE,
+       .af             = AF_INET,
 };
 
 /* The work comes in here from netfilter.c. */
@@ -158,7 +139,7 @@ static struct nf_hook_ops ipt_ops[] = {
 static int forward = NF_ACCEPT;
 module_param(forward, bool, 0000);
 
-static int __init init(void)
+static int __init iptable_filter_init(void)
 {
        int ret;
 
@@ -171,44 +152,27 @@ static int __init init(void)
        initial_table.entries[1].target.verdict = -forward - 1;
 
        /* Register table */
-       ret = ipt_register_table(&packet_filter);
+       ret = ipt_register_table(&packet_filter, &initial_table.repl);
        if (ret < 0)
                return ret;
 
        /* Register hooks */
-       ret = nf_register_hook(&ipt_ops[0]);
+       ret = nf_register_hooks(ipt_ops, ARRAY_SIZE(ipt_ops));
        if (ret < 0)
                goto cleanup_table;
 
-       ret = nf_register_hook(&ipt_ops[1]);
-       if (ret < 0)
-               goto cleanup_hook0;
-
-       ret = nf_register_hook(&ipt_ops[2]);
-       if (ret < 0)
-               goto cleanup_hook1;
-
        return ret;
 
- cleanup_hook1:
-       nf_unregister_hook(&ipt_ops[1]);
- cleanup_hook0:
-       nf_unregister_hook(&ipt_ops[0]);
  cleanup_table:
        ipt_unregister_table(&packet_filter);
-
        return ret;
 }
 
-static void __exit fini(void)
+static void __exit iptable_filter_fini(void)
 {
-       unsigned int i;
-
-       for (i = 0; i < sizeof(ipt_ops)/sizeof(struct nf_hook_ops); i++)
-               nf_unregister_hook(&ipt_ops[i]);
-
+       nf_unregister_hooks(ipt_ops, ARRAY_SIZE(ipt_ops));
        ipt_unregister_table(&packet_filter);
 }
 
-module_init(init);
-module_exit(fini);
+module_init(iptable_filter_init);
+module_exit(iptable_filter_fini);