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Diffstat (limited to 'include/linux/inetdevice.h')
-rw-r--r--include/linux/inetdevice.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/inetdevice.h b/include/linux/inetdevice.h
index 1ef174d83e09..40adefdfe5d1 100644
--- a/include/linux/inetdevice.h
+++ b/include/linux/inetdevice.h
@@ -3,6 +3,7 @@
#ifdef __KERNEL__
+#include <linux/bitmap.h>
#include <linux/if.h>
#include <linux/netdevice.h>
#include <linux/rcupdate.h>
@@ -12,6 +13,7 @@ struct ipv4_devconf
{
void *sysctl;
int data[__NET_IPV4_CONF_MAX - 1];
+ DECLARE_BITMAP(state, __NET_IPV4_CONF_MAX - 1);
};
extern struct ipv4_devconf ipv4_devconf;
@@ -53,6 +55,7 @@ static inline void ipv4_devconf_set(struct in_device *in_dev, int index,
int val)
{
index--;
+ set_bit(index, in_dev->cnf.state);
in_dev->cnf.data[index] = val;
}