[ovs-discuss] How to add multiple resubmit(, table) actions to one flow for OPENFLOW13 and upper?

2022-08-02 Thread LIU Yulong
Hi there, For "ovs-ofctl add-flow" command, we can add such flow: table=10, arp,in_port=4,arp_tpa=192.168.111.1,arp_op=1 actions=move:NXM_OF_ETH_SRC[]->NXM_OF_ETH_DST[], mod_dl_src:fa:16:3e:67:13:fc,load:0x2->NXM_OF_ARP_OP[],move:NXM_NX_ARP_SHA[]->NXM_NX_ARP_THA[], move:NXM_OF_ARP_SPA[]->NXM_OF_AR

Re: [ovs-discuss] Not clear how to use ovs-appctl dpctl/dump-flows based on tutorial

2022-08-02 Thread Dave Houser
I resolved this issue. The problem is the instructions have the user perform tests with scapy. However the linux kernel was interfering with the traffic as I was sending TCP packets to ports that were not open on L4, so the kernel by default RST the packets. I needed to add the following iptables r

Re: [ovs-discuss] DPDK issues with OVS, help?

2022-08-02 Thread Dave Houser
Ok I finally figured this out. Mellanox ConnectX6 DPDK is now working and forwarding packets as expected. *Original problem definition:* Mellanox interfaces would not forward ports. *Actual problem definition: *Packets were never getting to OVS from the ingress Mellanox interface. *Cause: * The pro

Re: [ovs-discuss] Proposal for SRv6 Encap/Decap actions

2022-08-02 Thread Ilya Maximets
On 8/1/22 07:57, Nobuhiro MIKI wrote: > On Fri, Jul 29, 2022 at 02:16:36PM +0200, Ilya Maximets wrote: >> Unfortunately, I'm not an expert in the kernel tunneling code either. >> We will likely need a drivers/net/seg6.c or something, with implementation >> of struct rtnl_link_ops. > > It's a helpf