Hi OVS, I have 3.18 kernel containing ip_gre & Ovs 2.3.90 & Dpdk 1.7.1
I find that the outer ip & mac are not populated ??? The ofproto/trace output thinks that the gre output will have the right src/dest on the outer but then it¹s gone 1. a bug? 2. am I missing some setup? 3. Wrong kernel ip_gre? Originating GRE: ovs-vsctl add-br b0 -- set bridge b0 datapath_type=netdev ovs-vsctl add-port b0 gre0 -- set Interface gre0 type=gre options:remote_ip=192.168.56.101 ovs-vsctl add-port b0 dpdk0 -- set Interface dpdk0 type=dpdk Output Bridge: ovs-vsctl add-br b1 -- set bridge b1 datapath_type=netdev ovs-vsctl add-port b1 dpdk1 -- set Interface dpdk1 type=dpdk ifconfig b1 192.168.56.102 netmask 255.255.255.0 Set up flows: ovs-ofctl del-flows b0 ovs-ofctl del-flows b1 -force traffic to gre from dpdk0 ovs-ofctl add-flow b0 in_port=2,action=output:1 ovs-ofctl add-flow b0 in_port=1,action=output:0 -force traffic from b1 to output ovs-ofctl add-flow b1 in_port=LOCAL,action=output:1 ovs-ofctl add-flow b1 in_port=1,action=output:LOCAL A ofproto/trace says ovs-appctl ofproto/trace b0 in_port=1,dl_dst=00:e0:ed:52:97:cd Bridge: b0 Flow: in_port=1,vlan_tci=0x0000,dl_src=00:00:00:00:00:00,dl_dst=00:e0:ed:52:97:cd, dl_type=0x0000 Rule: table=0 cookie=0 in_port=1 OpenFlow actions=output:2 Final flow: in_port=1,vlan_tci=0x0000,dl_src=00:00:00:00:00:00,dl_dst=00:e0:ed:52:97:cd, dl_type=0x0000 Megaflow: recirc_id=0,in_port=1,dl_type=0x0000 Datapath actions: tnl_push(tnl_port(5),header(size=38,type=3,eth(dst=00:00:04:04:12:34,src=00: e0:ed:52:97:cb,dl_type=0x0800),ipv4(src=192.168.56.102,dst=192.168.56.101,pr oto=47,tos=0,ttl=64,frag=0x40),gre((flags=0x0,proto=0x6558))),out_port(2)) Regards, Dave
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