[NETFILTER]: x_tables: add RATEEST target

[pandora-kernel.git] / include / linux / filter.h

diff --git a/include/linux/filter.h b/include/linux/filter.h
index c6cb8f0..ddfa037 100644 (file)
--- a/include/linux/filter.h
+++ b/include/linux/filter.h
@@ -25,10 +25,10 @@
  
 struct sock_filter     /* Filter block */
 {
-        __u16  code;   /* Actual filter code */
-        __u8   jt;     /* Jump true */
-        __u8   jf;     /* Jump false */
-        __u32  k;      /* Generic multiuse field */
+       __u16   code;   /* Actual filter code */
+       __u8    jt;     /* Jump true */
+       __u8    jf;     /* Jump false */
+       __u32   k;      /* Generic multiuse field */
 };
 
 struct sock_fprog      /* Required for SO_ATTACH_FILTER. */
@@ -41,8 +41,9 @@ struct sock_fprog     /* Required for SO_ATTACH_FILTER. */
 struct sk_filter
 {
        atomic_t                refcnt;
-        unsigned int           len;    /* Number of filter blocks */
-        struct sock_filter             insns[0];
+       unsigned int            len;    /* Number of filter blocks */
+       struct rcu_head         rcu;
+       struct sock_filter      insns[0];
 };
 
 static inline unsigned int sk_filter_len(struct sk_filter *fp)
@@ -145,6 +146,7 @@ struct sock;
 
 extern unsigned int sk_run_filter(struct sk_buff *skb, struct sock_filter *filter, int flen);
 extern int sk_attach_filter(struct sock_fprog *fprog, struct sock *sk);
+extern int sk_detach_filter(struct sock *sk);
 extern int sk_chk_filter(struct sock_filter *filter, int flen);
 #endif /* __KERNEL__ */