Linux-2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
diff --git a/net/ipv6/netfilter/ip6table_raw.c b/net/ipv6/netfilter/ip6table_raw.c
new file mode 100644
index 0000000..71407be
--- /dev/null
+++ b/net/ipv6/netfilter/ip6table_raw.c
@@ -0,0 +1,182 @@
+/*
+ * IPv6 raw table, a port of the IPv4 raw table to IPv6
+ *
+ * Copyright (C) 2003 Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
+ */
+#include <linux/module.h>
+#include <linux/netfilter_ipv6/ip6_tables.h>
+
+#define RAW_VALID_HOOKS ((1 << NF_IP6_PRE_ROUTING) | (1 << NF_IP6_LOCAL_OUT))
+
+#if 0
+#define DEBUGP(x, args...) printk(KERN_DEBUG x, ## args)
+#else
+#define DEBUGP(x, args...)
+#endif
+
+/* Standard entry. */
+struct ip6t_standard
+{
+ struct ip6t_entry entry;
+ struct ip6t_standard_target target;
+};
+
+struct ip6t_error_target
+{
+ struct ip6t_entry_target target;
+ char errorname[IP6T_FUNCTION_MAXNAMELEN];
+};
+
+struct ip6t_error
+{
+ struct ip6t_entry entry;
+ struct ip6t_error_target target;
+};
+
+static struct
+{
+ struct ip6t_replace repl;
+ struct ip6t_standard entries[2];
+ struct ip6t_error term;
+} initial_table __initdata = {
+ .repl = {
+ .name = "raw",
+ .valid_hooks = RAW_VALID_HOOKS,
+ .num_entries = 3,
+ .size = sizeof(struct ip6t_standard) * 2 + sizeof(struct ip6t_error),
+ .hook_entry = {
+ [NF_IP6_PRE_ROUTING] = 0,
+ [NF_IP6_LOCAL_OUT] = sizeof(struct ip6t_standard)
+ },
+ .underflow = {
+ [NF_IP6_PRE_ROUTING] = 0,
+ [NF_IP6_LOCAL_OUT] = sizeof(struct ip6t_standard)
+ },
+ },
+ .entries = {
+ /* PRE_ROUTING */
+ {
+ .entry = {
+ .target_offset = sizeof(struct ip6t_entry),
+ .next_offset = sizeof(struct ip6t_standard),
+ },
+ .target = {
+ .target = {
+ .u = {
+ .target_size = IP6T_ALIGN(sizeof(struct ip6t_standard_target)),
+ },
+ },
+ .verdict = -NF_ACCEPT - 1,
+ },
+ },
+
+ /* LOCAL_OUT */
+ {
+ .entry = {
+ .target_offset = sizeof(struct ip6t_entry),
+ .next_offset = sizeof(struct ip6t_standard),
+ },
+ .target = {
+ .target = {
+ .u = {
+ .target_size = IP6T_ALIGN(sizeof(struct ip6t_standard_target)),
+ },
+ },
+ .verdict = -NF_ACCEPT - 1,
+ },
+ },
+ },
+ /* ERROR */
+ .term = {
+ .entry = {
+ .target_offset = sizeof(struct ip6t_entry),
+ .next_offset = sizeof(struct ip6t_error),
+ },
+ .target = {
+ .target = {
+ .u = {
+ .user = {
+ .target_size = IP6T_ALIGN(sizeof(struct ip6t_error_target)),
+ .name = IP6T_ERROR_TARGET,
+ },
+ },
+ },
+ .errorname = "ERROR",
+ },
+ }
+};
+
+static struct ip6t_table packet_raw = {
+ .name = "raw",
+ .valid_hooks = RAW_VALID_HOOKS,
+ .lock = RW_LOCK_UNLOCKED,
+ .me = THIS_MODULE
+};
+
+/* The work comes in here from netfilter.c. */
+static unsigned int
+ip6t_hook(unsigned int hook,
+ struct sk_buff **pskb,
+ const struct net_device *in,
+ const struct net_device *out,
+ int (*okfn)(struct sk_buff *))
+{
+ return ip6t_do_table(pskb, hook, in, out, &packet_raw, NULL);
+}
+
+static struct nf_hook_ops ip6t_ops[] = {
+ {
+ .hook = ip6t_hook,
+ .pf = PF_INET6,
+ .hooknum = NF_IP6_PRE_ROUTING,
+ .priority = NF_IP6_PRI_FIRST
+ },
+ {
+ .hook = ip6t_hook,
+ .pf = PF_INET6,
+ .hooknum = NF_IP6_LOCAL_OUT,
+ .priority = NF_IP6_PRI_FIRST
+ },
+};
+
+static int __init init(void)
+{
+ int ret;
+
+ /* Register table */
+ ret = ip6t_register_table(&packet_raw, &initial_table.repl);
+ if (ret < 0)
+ return ret;
+
+ /* Register hooks */
+ ret = nf_register_hook(&ip6t_ops[0]);
+ if (ret < 0)
+ goto cleanup_table;
+
+ ret = nf_register_hook(&ip6t_ops[1]);
+ if (ret < 0)
+ goto cleanup_hook0;
+
+ return ret;
+
+ cleanup_hook0:
+ nf_unregister_hook(&ip6t_ops[0]);
+ cleanup_table:
+ ip6t_unregister_table(&packet_raw);
+
+ return ret;
+}
+
+static void __exit fini(void)
+{
+ unsigned int i;
+
+ for (i = 0; i < sizeof(ip6t_ops)/sizeof(struct nf_hook_ops); i++)
+ nf_unregister_hook(&ip6t_ops[i]);
+
+ ip6t_unregister_table(&packet_raw);
+}
+
+module_init(init);
+module_exit(fini);
+MODULE_LICENSE("GPL");