fedora core 6 1.2949 + vserver 2.2.0
[linux-2.6.git] / net / ipv4 / netfilter / iptable_raw.c
index 4c2266d..bcbeb4a 100644 (file)
@@ -8,75 +8,83 @@
 
 #define RAW_VALID_HOOKS ((1 << NF_IP_PRE_ROUTING) | (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[2];
        struct ipt_error term;
-} initial_table __initdata
-= { { "raw", RAW_VALID_HOOKS, 3,
-      sizeof(struct ipt_standard) * 2 + sizeof(struct ipt_error),
-      { [NF_IP_PRE_ROUTING] 0,
-       [NF_IP_LOCAL_OUT] sizeof(struct ipt_standard) },
-      { [NF_IP_PRE_ROUTING] 0,
-       [NF_IP_LOCAL_OUT] sizeof(struct ipt_standard) },
-      0, NULL, { } },
-    {
-           /* PRE_ROUTING */
-           { { { { 0 }, { 0 }, { 0 }, { 0 }, "", "", { 0 }, { 0 }, 0, 0, 0 },
-               0,
-               sizeof(struct ipt_entry),
-               sizeof(struct ipt_standard),
-               0, { 0, 0 }, { } },
-             { { { { IPT_ALIGN(sizeof(struct ipt_standard_target)), "" } }, { } },
-               -NF_ACCEPT - 1 } },
-           /* LOCAL_OUT */
-           { { { { 0 }, { 0 }, { 0 }, { 0 }, "", "", { 0 }, { 0 }, 0, 0, 0 },
-               0,
-               sizeof(struct ipt_entry),
-               sizeof(struct ipt_standard),
-               0, { 0, 0 }, { } },
-             { { { { IPT_ALIGN(sizeof(struct ipt_standard_target)), "" } }, { } },
-               -NF_ACCEPT - 1 } }
-    },
-    /* ERROR */
-    { { { { 0 }, { 0 }, { 0 }, { 0 }, "", "", { 0 }, { 0 }, 0, 0, 0 },
-       0,
-       sizeof(struct ipt_entry),
-       sizeof(struct ipt_error),
-       0, { 0, 0 }, { } },
-      { { { { IPT_ALIGN(sizeof(struct ipt_error_target)), IPT_ERROR_TARGET } },
-         { } },
-       "ERROR"
-      }
-    }
+} initial_table __initdata = {
+       .repl = {
+               .name = "raw", 
+               .valid_hooks = RAW_VALID_HOOKS, 
+               .num_entries = 3,
+               .size = sizeof(struct ipt_standard) * 2 + sizeof(struct ipt_error),
+               .hook_entry = { 
+                       [NF_IP_PRE_ROUTING] = 0,
+                       [NF_IP_LOCAL_OUT] = sizeof(struct ipt_standard) },
+               .underflow = { 
+                       [NF_IP_PRE_ROUTING] = 0,
+                       [NF_IP_LOCAL_OUT]  = sizeof(struct ipt_standard) },
+       },
+       .entries = {
+            /* PRE_ROUTING */
+            { 
+                    .entry = { 
+                            .target_offset = sizeof(struct ipt_entry),
+                            .next_offset = sizeof(struct ipt_standard),
+                    },
+                    .target = { 
+                         .target = { 
+                                 .u = {
+                                         .target_size = IPT_ALIGN(sizeof(struct ipt_standard_target)),
+                                 },
+                         },
+                         .verdict = -NF_ACCEPT - 1,
+                    },
+            },
+
+            /* LOCAL_OUT */
+            {
+                    .entry = {
+                            .target_offset = sizeof(struct ipt_entry),
+                            .next_offset = sizeof(struct ipt_standard),
+                    },
+                    .target = {
+                            .target = {
+                                    .u = {
+                                            .target_size = IPT_ALIGN(sizeof(struct ipt_standard_target)),
+                                    },
+                            },
+                            .verdict = -NF_ACCEPT - 1,
+                    },
+            },
+       },
+       /* ERROR */
+       .term = {
+               .entry = {
+                       .target_offset = sizeof(struct ipt_entry),
+                       .next_offset = sizeof(struct ipt_error),
+               },
+               .target = {
+                       .target = {
+                               .u = {
+                                       .user = {
+                                               .target_size = IPT_ALIGN(sizeof(struct ipt_error_target)), 
+                                               .name = IPT_ERROR_TARGET,
+                                       },
+                               },
+                       },
+                       .errorname = "ERROR",
+               },
+       }
 };
 
 static struct ipt_table packet_raw = { 
        .name = "raw", 
-       .table = &initial_table.repl,
        .valid_hooks =  RAW_VALID_HOOKS, 
        .lock = RW_LOCK_UNLOCKED, 
-       .me = THIS_MODULE
+       .me = THIS_MODULE,
+       .af = AF_INET,
 };
 
 /* The work comes in here from netfilter.c. */
@@ -87,63 +95,54 @@ ipt_hook(unsigned int hook,
         const struct net_device *out,
         int (*okfn)(struct sk_buff *))
 {
-       return ipt_do_table(pskb, hook, in, out, &packet_raw, NULL);
+       return ipt_do_table(pskb, hook, in, out, &packet_raw);
 }
 
 /* 'raw' is the very first table. */
 static struct nf_hook_ops ipt_ops[] = {
        {
-         .hook = ipt_hook, 
-         .pf = PF_INET, 
-         .hooknum = NF_IP_PRE_ROUTING, 
-         .priority = NF_IP_PRI_RAW
+               .hook = ipt_hook,
+               .pf = PF_INET,
+               .hooknum = NF_IP_PRE_ROUTING,
+               .priority = NF_IP_PRI_RAW,
+               .owner = THIS_MODULE,
        },
        {
-         .hook = ipt_hook, 
-         .pf = PF_INET, 
-         .hooknum = NF_IP_LOCAL_OUT, 
-         .priority = NF_IP_PRI_RAW
+               .hook = ipt_hook,
+               .pf = PF_INET,
+               .hooknum = NF_IP_LOCAL_OUT,
+               .priority = NF_IP_PRI_RAW,
+               .owner = THIS_MODULE,
        },
 };
 
-static int __init init(void)
+static int __init iptable_raw_init(void)
 {
        int ret;
 
        /* Register table */
-       ret = ipt_register_table(&packet_raw);
+       ret = ipt_register_table(&packet_raw, &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;
-
        return ret;
 
- cleanup_hook0:
-       nf_unregister_hook(&ipt_ops[0]);
  cleanup_table:
        ipt_unregister_table(&packet_raw);
-
        return ret;
 }
 
-static void __exit fini(void)
+static void __exit iptable_raw_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_raw);
 }
 
-module_init(init);
-module_exit(fini);
+module_init(iptable_raw_init);
+module_exit(iptable_raw_fini);
 MODULE_LICENSE("GPL");