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;
-
+ (*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;
case XT_MARK_SET:
mark = markinfo->mark;
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;
-
+ (*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;
}
+#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 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 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",
.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,
},