From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:60947) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1coS5V-0000fD-Tr for qemu-devel@nongnu.org; Thu, 16 Mar 2017 05:52:54 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1coS5V-0005bo-1M for qemu-devel@nongnu.org; Thu, 16 Mar 2017 05:52:53 -0400 Received: from [59.151.112.132] (port=49856 helo=heian.cn.fujitsu.com) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1coS5T-0005b4-PP for qemu-devel@nongnu.org; Thu, 16 Mar 2017 05:52:52 -0400 From: Zhang Chen Date: Thu, 16 Mar 2017 17:52:07 +0800 Message-ID: <1489657928-14919-3-git-send-email-zhangchen.fnst@cn.fujitsu.com> In-Reply-To: <1489657928-14919-1-git-send-email-zhangchen.fnst@cn.fujitsu.com> References: <1489657928-14919-1-git-send-email-zhangchen.fnst@cn.fujitsu.com> MIME-Version: 1.0 Content-Type: text/plain Subject: [Qemu-devel] [PATCH 2/3] COLO-proxy: Add a tag to mark virtio-net packet List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu devel , Jason Wang Cc: Zhang Chen , zhanghailiang , "eddie . dong" , bian naimeng , Li Zhijian Add this tag that compare can recognize virtio-net packet. Signed-off-by: Zhang Chen --- net/colo.c | 6 ++++++ net/colo.h | 2 ++ 2 files changed, 8 insertions(+) diff --git a/net/colo.c b/net/colo.c index 060e822..d2b3683 100644 --- a/net/colo.c +++ b/net/colo.c @@ -79,6 +79,12 @@ int parse_packet_early(Packet *pkt, int offset) } pkt->transport_header = pkt->network_header + network_length; + if (offset == VIRTIO_NET_HEADER) { + pkt->is_virtio_net_pkt = true; + } else { + pkt->is_virtio_net_pkt = false; + } + return 0; } diff --git a/net/colo.h b/net/colo.h index b713f87..535793d 100644 --- a/net/colo.h +++ b/net/colo.h @@ -46,6 +46,8 @@ typedef struct Packet { int size; /* Time of packet creation, in wall clock ms */ int64_t creation_ms; + /* Mark this packet as a virtio net packet or not */ + bool is_virtio_net_pkt; } Packet; typedef struct ConnectionKey { -- 2.7.4