#include <linux/skbuff.h>
#include <linux/timer.h>
#include <linux/in.h>
+#include <linux/refcount.h>
#include <uapi/linux/igmp.h>
static inline struct igmphdr *igmp_hdr(const struct sk_buff *skb)
struct ip_mc_list __rcu *next_hash;
struct timer_list timer;
int users;
- atomic_t refcnt;
+ refcount_t refcnt;
spinlock_t lock;
char tm_running;
char reporter;