Acked-by: Nithin Raju <nit...@vmware.com>
>On 9/1/16, 2:54 PM, "Sairam Venugopal" <vsai...@vmware.com> wrote:
>
>>If a packet arrives on a tunnel port and is again transmitted on a tunnel
>>port, the packet needs to be encapsulated.
>>
>>Eg:
>>Sample flow which arrives on a tunnel port and gets encapsulated again.
>>
>>eth(src=00:15:5d:ae:b7:b1,dst=ff:ff:ff:ff:ff:ff),in_port(5),eth_type(0x08
>>0
>>6),
>>arp(sip=192.168.1.12,tip=192.168.1.78,op=1,sha=00:15:5d:ae:b7:b1,tha=00:0
>>0
>>:00:00:00:00),
>>tunnel(tun_id=0x5b88,dst=192.165.226.191,src=192.166.255.253,tos=0,ttl=63
>>,
>>geneve({class=0x104,type=0x80,len=4,0x11680100}),flags(key))
>>
>>actions:set(tunnel(tun_id=0x5b88,dst=192.165.226.190,ttl=64,
>>
>>geneve({class=0x104,type=0x80,len=4,0x1680100}),flags(df|csum|key))),5,4
>>
>>Signed-off-by: Sairam Venugopal <vsai...@vmware.com>
>>---
>> datapath-windows/ovsext/Actions.c | 5 +++--
>> 1 file changed, 3 insertions(+), 2 deletions(-)
>>
>>diff --git a/datapath-windows/ovsext/Actions.c
>>b/datapath-windows/ovsext/Actions.c
>>index 722a2a8..f46309a 100644
>>--- a/datapath-windows/ovsext/Actions.c
>>+++ b/datapath-windows/ovsext/Actions.c
>>@@ -311,7 +311,7 @@ OvsDetectTunnelPkt(OvsForwardingContext *ovsFwdCtx,
>> * - a VIF port
>> * - a bridge-internal port (packets generated from userspace)
>> * - no port.
>>- *
>>+ * - tunnel port
>> * If the packet will not be encapsulated, consume the tunnel
>>context
>> * by clearing it.
>> */
>>@@ -322,7 +322,8 @@ OvsDetectTunnelPkt(OvsForwardingContext *ovsFwdCtx,
>>
>> if (!vport ||
>> (vport->ovsType != OVS_VPORT_TYPE_NETDEV &&
>>- !OvsIsBridgeInternalVport(vport))) {
>>+ !OvsIsBridgeInternalVport(vport) &&
>>+ !OvsIsTunnelVportType(vport->ovsType))) {
>> ovsFwdCtx->tunKey.dst = 0;
>> }
>> }
>>--
>>2.9.0.windows.1
>>
>
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