X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=include%2Fnet%2Finet_frag.h;h=e081eefd6f471a9a5241e3e694f9687be35446bc;hb=5e30589521518bff36fd2638b3c3d69679c50436;hp=911c2cd02941cda559bb176af22f11adfda6915e;hpb=762cc40801ad757a34527d5e548816cf3b6fc606;p=safe%2Fjmp%2Flinux-2.6

diff --git a/include/net/inet_frag.h b/include/net/inet_frag.h
index 911c2cd..e081eef 100644
--- a/include/net/inet_frag.h
+++ b/include/net/inet_frag.h
@@ -1,8 +1,20 @@
 #ifndef __NET_FRAG_H__
 #define __NET_FRAG_H__
 
+struct netns_frags {
+	int			nqueues;
+	atomic_t		mem;
+	struct list_head	lru_list;
+
+	/* sysctls */
+	int			timeout;
+	int			high_thresh;
+	int			low_thresh;
+};
+
 struct inet_frag_queue {
 	struct hlist_node	list;
+	struct netns_frags	*net;
 	struct list_head	lru_list;   /* lru list member */
 	spinlock_t		lock;
 	atomic_t		refcnt;
@@ -13,43 +25,43 @@ struct inet_frag_queue {
 	int			meat;
 	__u8			last_in;    /* first/last segment arrived? */
 
-#define COMPLETE		4
-#define FIRST_IN		2
-#define LAST_IN			1
+#define INET_FRAG_COMPLETE	4
+#define INET_FRAG_FIRST_IN	2
+#define INET_FRAG_LAST_IN	1
 };
 
 #define INETFRAGS_HASHSZ		64
 
-struct inet_frags_ctl {
-	int high_thresh;
-	int low_thresh;
-	int timeout;
-	int secret_interval;
-};
-
 struct inet_frags {
-	struct list_head	lru_list;
 	struct hlist_head	hash[INETFRAGS_HASHSZ];
 	rwlock_t		lock;
 	u32			rnd;
-	int			nqueues;
 	int			qsize;
-	atomic_t		mem;
+	int			secret_interval;
 	struct timer_list	secret_timer;
-	struct inet_frags_ctl	*ctl;
 
 	unsigned int		(*hashfn)(struct inet_frag_queue *);
+	void			(*constructor)(struct inet_frag_queue *q,
+						void *arg);
 	void			(*destructor)(struct inet_frag_queue *);
 	void			(*skb_free)(struct sk_buff *);
+	int			(*match)(struct inet_frag_queue *q,
+						void *arg);
+	void			(*frag_expire)(unsigned long data);
 };
 
 void inet_frags_init(struct inet_frags *);
 void inet_frags_fini(struct inet_frags *);
 
+void inet_frags_init_net(struct netns_frags *nf);
+void inet_frags_exit_net(struct netns_frags *nf, struct inet_frags *f);
+
 void inet_frag_kill(struct inet_frag_queue *q, struct inet_frags *f);
 void inet_frag_destroy(struct inet_frag_queue *q,
 				struct inet_frags *f, int *work);
-int inet_frag_evictor(struct inet_frags *f);
+int inet_frag_evictor(struct netns_frags *nf, struct inet_frags *f);
+struct inet_frag_queue *inet_frag_find(struct netns_frags *nf,
+		struct inet_frags *f, void *key, unsigned int hash);
 
 static inline void inet_frag_put(struct inet_frag_queue *q, struct inet_frags *f)
 {