aboutsummaryrefslogtreecommitdiff
path: root/include/net
diff options
context:
space:
mode:
authorPatrick McHardy <kaber@trash.net>2007-12-05 01:24:48 -0800
committerDavid S. Miller <davem@davemloft.net>2008-01-28 14:56:10 -0800
commitc01cd429fc118c5db92475c5f08b307718aa4efc (patch)
tree9428982e5b996c73071ea70b8f280d030e53a51e /include/net
parentf9d8928f8340ab8e76f1da4799cb19a6ff58b83d (diff)
[NETFILTER]: nf_queue: move queueing related functions/struct to seperate header
Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net')
-rw-r--r--include/net/netfilter/nf_queue.h32
1 files changed, 32 insertions, 0 deletions
diff --git a/include/net/netfilter/nf_queue.h b/include/net/netfilter/nf_queue.h
new file mode 100644
index 00000000000..8c6b382fd86
--- /dev/null
+++ b/include/net/netfilter/nf_queue.h
@@ -0,0 +1,32 @@
+#ifndef _NF_QUEUE_H
+#define _NF_QUEUE_H
+
+/* Each queued (to userspace) skbuff has one of these. */
+struct nf_info {
+ struct nf_hook_ops *elem;
+ int pf;
+ unsigned int hook;
+ struct net_device *indev;
+ struct net_device *outdev;
+ int (*okfn)(struct sk_buff *);
+};
+
+#define nf_info_reroute(x) ((void *)x + sizeof(struct nf_info))
+
+/* Packet queuing */
+struct nf_queue_handler {
+ int (*outfn)(struct sk_buff *skb,
+ struct nf_info *info,
+ unsigned int queuenum);
+ char *name;
+};
+
+extern int nf_register_queue_handler(int pf,
+ const struct nf_queue_handler *qh);
+extern int nf_unregister_queue_handler(int pf,
+ const struct nf_queue_handler *qh);
+extern void nf_unregister_queue_handlers(const struct nf_queue_handler *qh);
+extern void nf_reinject(struct sk_buff *skb, struct nf_info *info,
+ unsigned int verdict);
+
+#endif /* _NF_QUEUE_H */