const struct net_device *out,
unsigned int hooknum,
const struct xt_target *target,
- const void *targinfo,
- void *userinfo)
+ const void *targinfo)
{
const struct xt_mark_target_info *markinfo = targinfo;
- if((*pskb)->nfmark != markinfo->mark)
- (*pskb)->nfmark = markinfo->mark;
+ if((*pskb)->mark != markinfo->mark)
+ (*pskb)->mark = markinfo->mark;
return XT_CONTINUE;
}
const struct net_device *out,
unsigned int hooknum,
const struct xt_target *target,
- const void *targinfo,
- void *userinfo)
+ const void *targinfo)
{
const struct xt_mark_target_info_v1 *markinfo = targinfo;
int mark = 0;
break;
case XT_MARK_AND:
- mark = (*pskb)->nfmark & markinfo->mark;
+ mark = (*pskb)->mark & markinfo->mark;
break;
case XT_MARK_OR:
- mark = (*pskb)->nfmark | markinfo->mark;
+ mark = (*pskb)->mark | markinfo->mark;
break;
}
- if((*pskb)->nfmark != mark)
- (*pskb)->nfmark = mark;
+ if((*pskb)->mark != mark)
+ (*pskb)->mark = mark;
return XT_CONTINUE;
}
const void *entry,
const struct xt_target *target,
void *targinfo,
- unsigned int targinfosize,
unsigned int hook_mask)
{
struct xt_mark_target_info *markinfo = targinfo;
const void *entry,
const struct xt_target *target,
void *targinfo,
- unsigned int targinfosize,
unsigned int hook_mask)
{
struct xt_mark_target_info_v1 *markinfo = targinfo;
return 1;
}
-static struct xt_target ipt_mark_reg_v0 = {
- .name = "MARK",
- .target = target_v0,
- .targetsize = sizeof(struct xt_mark_target_info),
- .table = "mangle",
- .checkentry = checkentry_v0,
- .me = THIS_MODULE,
- .family = AF_INET,
- .revision = 0,
+#ifdef CONFIG_COMPAT
+struct compat_xt_mark_target_info_v1 {
+ compat_ulong_t mark;
+ u_int8_t mode;
+ u_int8_t __pad1;
+ u_int16_t __pad2;
};
-static struct xt_target ipt_mark_reg_v1 = {
- .name = "MARK",
- .target = target_v1,
- .targetsize = sizeof(struct xt_mark_target_info_v1),
- .table = "mangle",
- .checkentry = checkentry_v1,
- .me = THIS_MODULE,
- .family = AF_INET,
- .revision = 1,
-};
+static void compat_from_user_v1(void *dst, void *src)
+{
+ struct compat_xt_mark_target_info_v1 *cm = src;
+ struct xt_mark_target_info_v1 m = {
+ .mark = cm->mark,
+ .mode = cm->mode,
+ };
+ memcpy(dst, &m, sizeof(m));
+}
-static struct xt_target ip6t_mark_reg_v0 = {
- .name = "MARK",
- .target = target_v0,
- .targetsize = sizeof(struct xt_mark_target_info),
- .table = "mangle",
- .checkentry = checkentry_v0,
- .me = THIS_MODULE,
- .family = AF_INET6,
- .revision = 0,
+static int compat_to_user_v1(void __user *dst, void *src)
+{
+ struct xt_mark_target_info_v1 *m = src;
+ struct compat_xt_mark_target_info_v1 cm = {
+ .mark = m->mark,
+ .mode = m->mode,
+ };
+ return copy_to_user(dst, &cm, sizeof(cm)) ? -EFAULT : 0;
+}
+#endif /* CONFIG_COMPAT */
+
+static struct xt_target xt_mark_target[] = {
+ {
+ .name = "MARK",
+ .family = AF_INET,
+ .revision = 0,
+ .checkentry = checkentry_v0,
+ .target = target_v0,
+ .targetsize = sizeof(struct xt_mark_target_info),
+ .table = "mangle",
+ .me = THIS_MODULE,
+ },
+ {
+ .name = "MARK",
+ .family = AF_INET,
+ .revision = 1,
+ .checkentry = checkentry_v1,
+ .target = target_v1,
+ .targetsize = sizeof(struct xt_mark_target_info_v1),
+#ifdef CONFIG_COMPAT
+ .compatsize = sizeof(struct compat_xt_mark_target_info_v1),
+ .compat_from_user = compat_from_user_v1,
+ .compat_to_user = compat_to_user_v1,
+#endif
+ .table = "mangle",
+ .me = THIS_MODULE,
+ },
+ {
+ .name = "MARK",
+ .family = AF_INET6,
+ .revision = 0,
+ .checkentry = checkentry_v0,
+ .target = target_v0,
+ .targetsize = sizeof(struct xt_mark_target_info),
+ .table = "mangle",
+ .me = THIS_MODULE,
+ },
};
static int __init xt_mark_init(void)
{
- int err;
-
- err = xt_register_target(&ipt_mark_reg_v0);
- if (err)
- return err;
-
- err = xt_register_target(&ipt_mark_reg_v1);
- if (err)
- xt_unregister_target(&ipt_mark_reg_v0);
-
- err = xt_register_target(&ip6t_mark_reg_v0);
- if (err) {
- xt_unregister_target(&ipt_mark_reg_v0);
- xt_unregister_target(&ipt_mark_reg_v1);
- }
-
- return err;
+ return xt_register_targets(xt_mark_target, ARRAY_SIZE(xt_mark_target));
}
static void __exit xt_mark_fini(void)
{
- xt_unregister_target(&ipt_mark_reg_v0);
- xt_unregister_target(&ipt_mark_reg_v1);
- xt_unregister_target(&ip6t_mark_reg_v0);
+ xt_unregister_targets(xt_mark_target, ARRAY_SIZE(xt_mark_target));
}
module_init(xt_mark_init);