summaryrefslogtreecommitdiffstats
path: root/kernel/linux2.5/net/bridge/netfilter/ebtables.c
diff options
context:
space:
mode:
Diffstat (limited to 'kernel/linux2.5/net/bridge/netfilter/ebtables.c')
-rw-r--r--kernel/linux2.5/net/bridge/netfilter/ebtables.c64
1 files changed, 12 insertions, 52 deletions
diff --git a/kernel/linux2.5/net/bridge/netfilter/ebtables.c b/kernel/linux2.5/net/bridge/netfilter/ebtables.c
index ea2dc75..7f32804 100644
--- a/kernel/linux2.5/net/bridge/netfilter/ebtables.c
+++ b/kernel/linux2.5/net/bridge/netfilter/ebtables.c
@@ -35,59 +35,24 @@
#define ASSERT_WRITE_LOCK(x)
#include <linux/netfilter_ipv4/listhelp.h>
-/* Copyright (C) 1998 by Ori Pomerantz
+#if 0
+/* use this for remote debugging
+ * Copyright (C) 1998 by Ori Pomerantz
* Print the string to the appropriate tty, the one
- * the current task uses.
- * Unlike prink, this function will print text on xterms and ssh connections.
- * Useful for telling the user she did something wrong, without it being logged.
+ * the current task uses
*/
-void ebt_print_string(const char *fmt, ...)
+static void print_string(char *str)
{
struct tty_struct *my_tty;
- static char print_buf[PRINT_BUFFER_LENGTH];
/* The tty for the current task */
my_tty = current->tty;
if (my_tty != NULL) {
- va_list args;
- int printed_len;
-
- va_start(args, fmt);
- printed_len = vsnprintf(print_buf, sizeof(print_buf), fmt, args);
- va_end(args);
- my_tty->driver->write(my_tty, 0, print_buf, printed_len);
+ my_tty->driver->write(my_tty, 0, str, strlen(str));
my_tty->driver->write(my_tty, 0, "\015\012", 2);
}
}
-/* different major number implies incompatibility. Same major number
- * but userspace minor number > kernel minor number also implies
- * incompatibility.
- * Minor numbers can be used when adding new functionality while
- * compatibility with older versions with the same major number is
- * guaranteed.
- */
-int ebt_check_version(unsigned int u,unsigned int k, const char *n)
-{
- int ret = 0;
- unsigned int uma = u >> NR_MINORS;
- unsigned int umi = u - (uma << NR_MINORS);
- unsigned int kma = k >> NR_MINORS;
- unsigned int kmi = k - (kma << NR_MINORS);
-
- if (uma != kma || umi > kmi) {
- ret = 1;
- ebt_print_string("Conflicting version between the \'%s\'"
- " userspace and kernel module: the userspace module version"
- " is %d.%d, the kernel module version is %d.%d",
- n, uma, umi, kma, kmi);
- }
- return ret;
-}
-
-
-#if 0
-/* use this for remote debugging */
#define BUGPRINT(args) print_string(args);
#else
#define BUGPRINT(format, args...) printk("kernel msg: ebtables bug: please "\
@@ -122,9 +87,7 @@ static LIST_HEAD(ebt_matches);
static LIST_HEAD(ebt_watchers);
static struct ebt_target ebt_standard_target =
-{
- .name = EBT_STANDARD_TARGET,
-};
+{ {NULL, NULL}, EBT_STANDARD_TARGET, NULL, NULL, NULL, NULL};
static inline int ebt_do_watcher (struct ebt_entry_watcher *w,
const struct sk_buff *skb, const struct net_device *in,
@@ -403,8 +366,8 @@ ebt_check_match(struct ebt_entry_match *m, struct ebt_entry *e,
}
up(&ebt_mutex);
if (match->check &&
- match->check(name, hookmask, e, m->data, m->match_size,
- m->version) != 0) {
+ match->check(name, hookmask, e, m->data, m->match_size) != 0) {
+ BUGPRINT("match->check failed\n");
module_put(match->me);
return -EINVAL;
}
@@ -432,8 +395,8 @@ ebt_check_watcher(struct ebt_entry_watcher *w, struct ebt_entry *e,
}
up(&ebt_mutex);
if (watcher->check &&
- watcher->check(name, hookmask, e, w->data, w->watcher_size,
- w->version) != 0) {
+ watcher->check(name, hookmask, e, w->data, w->watcher_size) != 0) {
+ BUGPRINT("watcher->check failed\n");
module_put(watcher->me);
return -EINVAL;
}
@@ -690,8 +653,7 @@ ebt_check_entry(struct ebt_entry *e, struct ebt_table_info *newinfo,
} else if ((e->target_offset + t->target_size +
sizeof(struct ebt_entry_target) > e->next_offset) ||
(t->u.target->check &&
- t->u.target->check(name, hookmask, e, t->data, t->target_size,
- t->version) != 0)) {
+ t->u.target->check(name, hookmask, e, t->data, t->target_size) != 0)){
module_put(t->u.target->me);
ret = -EFAULT;
goto cleanup_watchers;
@@ -1533,8 +1495,6 @@ EXPORT_SYMBOL(ebt_unregister_watcher);
EXPORT_SYMBOL(ebt_register_target);
EXPORT_SYMBOL(ebt_unregister_target);
EXPORT_SYMBOL(ebt_do_table);
-EXPORT_SYMBOL(ebt_print_string);
-EXPORT_SYMBOL(ebt_check_version);
module_init(init);
module_exit(fini);
MODULE_LICENSE("GPL");