#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. */
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");