On Sun, Feb 21, 2021 at 9:39 PM Yi Yang (杨燚)-云服务集团 <yangy...@inspur.com> wrote: > > Thanks William, it is my ovs-ofctl issue, my ovs-vswitchd is new, but > ovs-ofctl is old, but after I used ovs-ofctl, I still saw issues: > > OFPT_ERROR (OF1.3) (xid=0x6): OFPBAC_BAD_SET_ARGUMENT > OFPT_FLOW_MOD (OF1.3) (xid=0x6): ADD > icmp6,icmp_type=135,icmp_code=0,nd_sll=22:70:e0:d0:fc:75 > cookie:0x1234567890123456 > actions=set_field:136->icmpv6_type,set_field:0->icmpv6_code,set_field:2->nd_options_type,resubmit(,0) > OFPT_ERROR (OF1.3) (xid=0x6): OFPBAC_BAD_SET_ARGUMENT > OFPT_FLOW_MOD (OF1.3) (xid=0x6): ADD icmp6,icmp_type=136,icmp_code=0 > cookie:0x1234567890123456 > actions=move:NXM_OF_ETH_SRC[]->NXM_OF_ETH_DST[],set_field:22:70:e0:d0:fc:76->eth_src,move:NXM_NX_IPV6_SRC[]->NXM_NX_IPV6_DST[],set_field:fe80::2070:e0ff:fed0:fc76->ipv6_src,set_field:22:70:e0:d0:fc:76->nd_tll,set_field:57344->nd_reserved,IN_PORT > > I saw this thread > https://www.mail-archive.com/ovs-dev@openvswitch.org/msg47815.html discussed > it, it can work after I applied patch in > https://www.mail-archive.com/ovs-dev@openvswitch.org/msg47815.html. > > So @Flavio, maybe you need to apply the patch in > https://www.mail-archive.com/ovs-dev@openvswitch.org/msg47815.html to fix > this issue in kernel datapath, per my check, kernel datapath with this patch > can work, I verified it by using openflow to do NS reply and ICMPv6 ping > reply. > > William, I guess you're using ovs userspace, so it doesn't have this issue.
Yes, I'm testing it using userspace datapath. I think kernel datapath doesn't support setting nd_ext. Look like you can get it working by doing it in slow path, like the patch you pointed to. William _______________________________________________ dev mailing list d...@openvswitch.org https://mail.openvswitch.org/mailman/listinfo/ovs-dev