From e64c770d1fa859bd8ee583d339b085fe345ac02b Mon Sep 17 00:00:00 2001
From: Yang Hongyang <yanghy@cn.fujitsu.com>
Date: Wed, 7 Oct 2015 11:52:15 +0800
Subject: netfilter: hook packets before net queue send

Capture packets that will be sent.

Signed-off-by: Yang Hongyang <yanghy@cn.fujitsu.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
---
 include/net/filter.h | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'include/net/filter.h')

diff --git a/include/net/filter.h b/include/net/filter.h
index be27dee..db035b6 100644
--- a/include/net/filter.h
+++ b/include/net/filter.h
@@ -58,4 +58,12 @@ struct NetFilterState {
     QTAILQ_ENTRY(NetFilterState) next;
 };
 
+ssize_t qemu_netfilter_receive(NetFilterState *nf,
+                               NetFilterDirection direction,
+                               NetClientState *sender,
+                               unsigned flags,
+                               const struct iovec *iov,
+                               int iovcnt,
+                               NetPacketSent *sent_cb);
+
 #endif /* QEMU_NET_FILTER_H */
-- 
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