Hi Karthik, I haven't raised a Jira issue for this. You can raise and attach relevant information to it.
Regards, Vishal. On Fri, Jun 1, 2018 at 10:49 AM, Karthikeyan <karthikeyangceb...@gmail.com> wrote: > Hi Vishal, > > Could you please share JIRA ticket information if opened already for > tracking this issue? > > Thanks & Regards, > Karthikeyan. > > On Thu, May 31, 2018 at 6:10 PM, Vishal Thapar <vtha...@redhat.com> wrote: > >> Looks like OFP is sending wrong length: >> >> OXM field >> Class: OFPXMC_OPENFLOW_BASIC (0x8000) >> 0011 010. = Field: OFPXMT_OFB_IPV6_SRC (26) >> .... ...1 = Has mask: True >> * Length: 32* >> Value: fe80::f816:3eff:feb4:8492 >> Mask: ffff:ffff:ffff:ffff:: >> >> >> On Thu, May 31, 2018 at 5:48 PM, Karthikeyan < >> karthikeyangceb...@gmail.com> wrote: >> >>> >>> Hi Vishal, >>> >>> Please find attached captured wireshark output and karaf log output >>> [0] for* /64 CIDR* value attempt. >>> >>> [0] https://drive.google.com/open?id=1Mk7qk26iWNC04lPL-TmXDLu-BiMT9FL2 >>> >>> *Note:* >>> >>> Enabled log level to trace for openflow plugin module as below. >>> >>> * log:set TRACE org.opendaylight.openflowplugin* >>> >>> Please apply the wireshark filter as mentioned in my starting mail to >>> see the exact table 240 flow. >>> >>> Thanks & Regards, >>> Karthikeyan. >>> >>> >>> On Thu, May 31, 2018 at 5:17 PM, Vishal Thapar <vtha...@redhat.com> >>> wrote: >>> >>>> Hi Karthik, >>>> >>>> I agreed with your mail. It is indeed an OFP issue. If no exceptions in >>>> karaf, capture wireshark and see what is OFP sending and/or if any error >>>> from OVS. I know you attached wireshark with original mail, but that was >>>> without any prefix. >>>> >>>> Regards, >>>> Vishal. >>>> >>>> On Thu, May 31, 2018 at 5:12 PM, Karthikeyan < >>>> karthikeyangceb...@gmail.com> wrote: >>>> >>>>> Hi Vishal, >>>>> >>>>> As i mentioned earlier "ipv6-source" with CIDR /128 is getting >>>>> programmed properly. If i tried adding CIDR value is /64 is then it is not >>>>> getting programmed. Shared both /128 and /64 inventory config data store >>>>> values. I have verified the karaf logs for any exception or error related >>>>> to programming this flow entry and not able to see any problem from >>>>> NETVIRT >>>>> side. I am not sure about on Openflow Plugin side why /64 is not accepting >>>>> as a mask field in ipv6-source address match. >>>>> >>>>> *Below manual experimental was tried on OVS switch: * >>>>> >>>>> *Flow Added* >>>>> sudo ovs-ofctl -O OpenFlow13 add-flow br-int "table=240, n_packets=0, >>>>> n_bytes=0, priority=63010,icmp6,reg6=0x10 >>>>> 0/0xfffff00,icmp_type=134,icmp_code=0, >>>>> *ipv6_src=fe80:0:0:0:f816:3eff:fe18:bde2/64* actions=resubmit(,220)" >>>>> >>>>> *Programmed Flow:* >>>>> cookie=0x0, duration=7.919s, table=240, n_packets=0, n_bytes=0, >>>>> priority=63010,icmp6,reg6=0x100/0xfffff00,*ipv6_src=fe80::/64*,icmp_type=134,icmp_code=0 >>>>> actions=resubmit(,220) >>>>> >>>>> >>>>> The above programmed flow only i am expecting to be programmed on OVS >>>>> switch side when i am passing /64 CIDR value from application.But it is >>>>> not >>>>> working. >>>>> *Not Working Scenario (CIDR /64)* >>>>> restconf/config/opendaylight-inventory:nodes >>>>> >>>>> { >>>>> "id": "Ingress_ICMPv6_392318374877_1 >>>>> _fe80:0:0:0:f816:3eff:fec5:d45f_134_LinkLocal_Permit_", >>>>> "priority": 63010, >>>>> "table_id": 240, >>>>> "hard-timeout": 0, >>>>> "installHw": true, >>>>> "match": { >>>>> "ethernet-match": { >>>>> "ethernet-type": { >>>>> "type": 34525 >>>>> } >>>>> }, >>>>> "ip-match": { >>>>> "ip-protocol": 58 >>>>> }, >>>>> "icmpv6-match": { >>>>> "icmpv6-code": 0, >>>>> "icmpv6-type": 134 >>>>> }, >>>>> >>>>> "openflowplugin-extension-general:extension-list": >>>>> [ >>>>> { >>>>> "extension-key": >>>>> "openflowplugin-extension-nicira-match:nxm-nx-reg6-key", >>>>> "extension": { >>>>> >>>>> "openflowplugin-extension-nicira-match:nxm-nx-reg": { >>>>> "reg": >>>>> "nicira-match:nxm-nx-reg6", >>>>> "mask": 268435200, >>>>> "value": 256 >>>>> } >>>>> } >>>>> } >>>>> ], >>>>> * "ipv6-source": >>>>> "fe80:0:0:0:f816:3eff:fec5:d45f/64"* >>>>> }, >>>>> "strict": false, >>>>> "cookie": 110100480, >>>>> "flow-name": "ACL", >>>>> "instructions": { >>>>> "instruction": [ >>>>> { >>>>> "order": 0, >>>>> "apply-actions": { >>>>> "action": [ >>>>> { >>>>> "order": 0, >>>>> >>>>> "openflowplugin-extension-nicira-action:nx-resubmit": { >>>>> "table": >>>>> 220 >>>>> } >>>>> } >>>>> ] >>>>> } >>>>> } >>>>> ] >>>>> }, >>>>> "idle-timeout": 0, >>>>> "barrier": false >>>>> } >>>>> >>>>> *Working Scenario (CIDR /128)* >>>>> >>>>> restconf/config/opendaylight-inventory:nodes >>>>> >>>>> { >>>>> "id": "Ingress_ICMPv6_392318374877_1 >>>>> _fe80:0:0:0:f816:3eff:fe18:bde2_134_LinkLocal_Permit_", >>>>> "priority": 63010, >>>>> "table_id": 240, >>>>> "hard-timeout": 0, >>>>> "installHw": true, >>>>> "match": { >>>>> "ethernet-match": { >>>>> "ethernet-type": { >>>>> "type": 34525 >>>>> } >>>>> }, >>>>> "ip-match": { >>>>> "ip-protocol": 58 >>>>> }, >>>>> "icmpv6-match": { >>>>> "icmpv6-code": 0, >>>>> "icmpv6-type": 134 >>>>> }, >>>>> >>>>> "openflowplugin-extension-general:extension-list": >>>>> [ >>>>> { >>>>> "extension-key": >>>>> "openflowplugin-extension-nicira-match:nxm-nx-reg6-key", >>>>> "extension": { >>>>> >>>>> "openflowplugin-extension-nicira-match:nxm-nx-reg": { >>>>> "reg": >>>>> "nicira-match:nxm-nx-reg6", >>>>> "mask": 268435200, >>>>> "value": 256 >>>>> } >>>>> } >>>>> } >>>>> ], >>>>> * "ipv6-source": >>>>> "fe80:0:0:0:f816:3eff:fe18:bde2/128"* >>>>> }, >>>>> "strict": false, >>>>> "cookie": 110100480, >>>>> "flow-name": "ACL", >>>>> "instructions": { >>>>> "instruction": [ >>>>> { >>>>> "order": 0, >>>>> "apply-actions": { >>>>> "action": [ >>>>> { >>>>> "order": 0, >>>>> >>>>> "openflowplugin-extension-nicira-action:nx-resubmit": { >>>>> "table": >>>>> 220 >>>>> } >>>>> } >>>>> ] >>>>> } >>>>> } >>>>> ] >>>>> }, >>>>> "idle-timeout": 0, >>>>> "barrier": false >>>>> } >>>>> >>>>> >>>>> Thanks & Regards, >>>>> Karthikeyan. >>>>> >>>>> On Thu, May 31, 2018 at 10:44 AM, Vishal Thapar <vtha...@redhat.com> >>>>> wrote: >>>>> >>>>>> I had my response sitting in drafts. >>>>>> >>>>>> Hi Karthik, >>>>>> Yes, it should support CIDR of any length. Can you check the logs for >>>>>> any exceptions or error messages? >>>>>> >>>>>> Regards, >>>>>> Vishal. >>>>>> >>>>>> On Thu, May 31, 2018 at 9:08 AM, Karthikeyan >>>>>> <karthikeyangceb...@gmail.com> wrote: >>>>>> > Hi Arun/Vishal, >>>>>> > Thanks for looking into this issue. >>>>>> > >>>>>> > When I was trying with IPv6 Source address CIDR value is /64 (Mask) >>>>>> flow is >>>>>> > not getting programmed on the OVS switch. >>>>>> > >>>>>> > Working Scenario: >>>>>> > Tried with CIDR /10 and /128 and flows are getting programmed >>>>>> properly as >>>>>> > expected. >>>>>> > >>>>>> > Concerned Scenario: >>>>>> > It should work for any valid IPv6 CIDR range(/1 to /128). Please >>>>>> confirm >>>>>> > whether this range is supported or it is invalid?. >>>>>> > >>>>>> > Thanks and Regards, >>>>>> > Karthukeyan. >>>>>> > >>>>>> > On Thu, 31 May 2018, 8:57 a.m. Vishal Thapar, <vtha...@redhat.com> >>>>>> wrote: >>>>>> >> >>>>>> >> Hi Arun, >>>>>> >> >>>>>> >> Sure, will check. I just want it to be consistent between two. If >>>>>> we >>>>>> >> need explicit prefix for IPv4, require it for Ipv6 too. >>>>>> >> >>>>>> >> Regards, >>>>>> >> Vishal. >>>>>> >> >>>>>> >> On Thu, May 31, 2018 at 8:40 AM, D Arunprakash >>>>>> >> <d.arunprak...@ericsson.com> wrote: >>>>>> >> > Hi Vishal, >>>>>> >> > Even I'm finding ipv4 address has prefix in config inventory. >>>>>> Could you >>>>>> >> > please cross check how apps writes into config ds? >>>>>> >> > >>>>>> >> > Also, when I push the ipv6 flow without prefix, it was failing >>>>>> for me >>>>>> >> > with NumberFormatException and not sure how it works for >>>>>> Karthikeyan. >>>>>> >> > >>>>>> >> > "ipv4-source": "10.10.0.4/32", >>>>>> >> > >>>>>> >> > Even the model is using ipv6-prefix. >>>>>> >> > >>>>>> >> > grouping "ipv6-match-fields" { >>>>>> >> > leaf ipv6-source { >>>>>> >> > description "IPv6 source address."; >>>>>> >> > type inet:ipv6-prefix; >>>>>> >> > } >>>>>> >> > >>>>>> >> > leaf ipv6-destination { >>>>>> >> > description "IPv6 destination address."; >>>>>> >> > type inet:ipv6-prefix; >>>>>> >> > } >>>>>> >> > grouping "ipv4-match-fields" { >>>>>> >> > leaf ipv4-source { >>>>>> >> > description "IPv4 source address."; >>>>>> >> > type inet:ipv4-prefix; >>>>>> >> > } >>>>>> >> > >>>>>> >> > leaf ipv4-destination { >>>>>> >> > description "IPv4 destination address."; >>>>>> >> > type inet:ipv4-prefix; >>>>>> >> > } >>>>>> >> > >>>>>> >> > } >>>>>> >> > >>>>>> >> > >>>>>> >> > Regards, >>>>>> >> > Arun >>>>>> >> > -----Original Message----- >>>>>> >> > From: Vishal Thapar [mailto:vtha...@redhat.com] >>>>>> >> > Sent: Thursday, May 31, 2018 6:36 AM >>>>>> >> > To: D Arunprakash <d.arunprak...@ericsson.com> >>>>>> >> > Cc: Karthikeyan <karthikeyangceb...@gmail.com>; Sridhar >>>>>> Alaparthi >>>>>> >> > <sridha...@altencalsoftlabs.com>; netvirt-dev >>>>>> >> > <netvirt-...@lists.opendaylight.org>; >>>>>> >> > openflowplugin-dev@lists.opendaylight.org; Naveen Manyam >>>>>> Subramanyam >>>>>> >> > <naveen.manyam.subraman...@ericsson.com> >>>>>> >> > Subject: Re: [openflowplugin-dev] OpenflowPlugin: Invalid length >>>>>> for >>>>>> >> > IPv6 Address in OXM field - Reg >>>>>> >> > >>>>>> >> > Hi Arun, >>>>>> >> > >>>>>> >> > Applications don't have to specify prefix length '/32' for IPv4 >>>>>> >> > addresses so why do they need to explicitly specify it for IPv6? >>>>>> Just as OFP >>>>>> >> > defaults /32 for IPv4, can't it use /128 for IPv6 addresses? >>>>>> >> > >>>>>> >> > Regards, >>>>>> >> > Vishal. >>>>>> >> > >>>>>> >> > On Thu, May 31, 2018 at 12:56 AM, D Arunprakash >>>>>> >> > <d.arunprak...@ericsson.com> wrote: >>>>>> >> >> Hi Karthikeyan, >>>>>> >> >> >>>>>> >> >> Ipv6 address is 128 bits, which means oxm value length should >>>>>> be 16 >>>>>> >> >> bytes 128. >>>>>> >> >> >>>>>> >> >> >>>>>> >> >> >>>>>> >> >> Normally ipv6 address will be represented with prefix length. >>>>>> (/128). >>>>>> >> >> >>>>>> >> >> >>>>>> >> >> >>>>>> >> >> Used your config flow and just added /128 to the ipv6 src >>>>>> address and >>>>>> >> >> programmed without any issues. >>>>>> >> >> >>>>>> >> >> >>>>>> >> >> >>>>>> >> >> "ipv6-source": >>>>>> >> >> "fe80:0:0:0:f816:3eff:feb4:8492/128" >>>>>> >> >> >>>>>> >> >> >>>>>> >> >> >>>>>> >> >> Config ds dump: >>>>>> >> >> >>>>>> >> >> "flow-node-inventory:table": [ >>>>>> >> >> >>>>>> >> >> { >>>>>> >> >> >>>>>> >> >> "id": 240, >>>>>> >> >> >>>>>> >> >> "flow": [ >>>>>> >> >> >>>>>> >> >> { >>>>>> >> >> >>>>>> >> >> "id": >>>>>> >> >> "Ingress_ICMPv6_392318374877_5_fa:16:3e:b4:84:92_134_LinkLoc >>>>>> al_Permit_ >>>>>> >> >> ", >>>>>> >> >> >>>>>> >> >> "table_id": 240, >>>>>> >> >> >>>>>> >> >> "installHw": true, >>>>>> >> >> >>>>>> >> >> "strict": false, >>>>>> >> >> >>>>>> >> >> "flow-name": "ACL", >>>>>> >> >> >>>>>> >> >> "idle-timeout": 0, >>>>>> >> >> >>>>>> >> >> "barrier": false, >>>>>> >> >> >>>>>> >> >> "priority": 63010, >>>>>> >> >> >>>>>> >> >> "hard-timeout": 0, >>>>>> >> >> >>>>>> >> >> "match": { >>>>>> >> >> >>>>>> >> >> "ethernet-match": { >>>>>> >> >> >>>>>> >> >> "ethernet-type": { >>>>>> >> >> >>>>>> >> >> "type": 34525 >>>>>> >> >> >>>>>> >> >> } >>>>>> >> >> >>>>>> >> >> }, >>>>>> >> >> >>>>>> >> >> "ip-match": { >>>>>> >> >> >>>>>> >> >> "ip-protocol": 58 >>>>>> >> >> >>>>>> >> >> }, >>>>>> >> >> >>>>>> >> >> "icmpv6-match": { >>>>>> >> >> >>>>>> >> >> "icmpv6-code": 0, >>>>>> >> >> >>>>>> >> >> "icmpv6-type": 134 >>>>>> >> >> >>>>>> >> >> }, >>>>>> >> >> >>>>>> >> >> >>>>>> >> >> "openflowplugin-extension-general:extension-list": [ >>>>>> >> >> >>>>>> >> >> { >>>>>> >> >> >>>>>> >> >> "extension-key": >>>>>> >> >> "openflowplugin-extension-nicira-match:nxm-nx-reg6-key", >>>>>> >> >> >>>>>> >> >> "extension": { >>>>>> >> >> >>>>>> >> >> >>>>>> >> >> "openflowplugin-extension-nicira-match:nxm-nx-reg": { >>>>>> >> >> >>>>>> >> >> "reg": >>>>>> >> >> "nicira-match:nxm-nx-reg6", >>>>>> >> >> >>>>>> >> >> "mask": >>>>>> 268435200, >>>>>> >> >> >>>>>> >> >> "value": 1280 >>>>>> >> >> >>>>>> >> >> } >>>>>> >> >> >>>>>> >> >> } >>>>>> >> >> >>>>>> >> >> } >>>>>> >> >> >>>>>> >> >> ], >>>>>> >> >> >>>>>> >> >> "ipv6-source": >>>>>> >> >> "fe80:0:0:0:f816:3eff:feb4:8492/128" >>>>>> >> >> >>>>>> >> >> }, >>>>>> >> >> >>>>>> >> >> "cookie": 110100480, >>>>>> >> >> >>>>>> >> >> "instructions": { >>>>>> >> >> >>>>>> >> >> "instruction": [ >>>>>> >> >> >>>>>> >> >> { >>>>>> >> >> >>>>>> >> >> "order": 0, >>>>>> >> >> >>>>>> >> >> "apply-actions": { >>>>>> >> >> >>>>>> >> >> "action": [ >>>>>> >> >> >>>>>> >> >> { >>>>>> >> >> >>>>>> >> >> "order": 0, >>>>>> >> >> >>>>>> >> >> >>>>>> >> >> "openflowplugin-extension-nicira-action:nx-resubmit": { >>>>>> >> >> >>>>>> >> >> >>>>>> "table": 220 >>>>>> >> >> >>>>>> >> >> } >>>>>> >> >> >>>>>> >> >> } >>>>>> >> >> >>>>>> >> >> ] >>>>>> >> >> >>>>>> >> >> } >>>>>> >> >> >>>>>> >> >> } >>>>>> >> >> >>>>>> >> >> ] >>>>>> >> >> >>>>>> >> >> } >>>>>> >> >> >>>>>> >> >> } >>>>>> >> >> >>>>>> >> >> ] >>>>>> >> >> >>>>>> >> >> } >>>>>> >> >> >>>>>> >> >> ] >>>>>> >> >> >>>>>> >> >> >>>>>> >> >> >>>>>> >> >> openstack@ubuntu:~$ flows >>>>>> >> >> >>>>>> >> >> cookie=0x6900000, duration=221.163s, table=240, n_packets=0, >>>>>> >> >> n_bytes=0, >>>>>> >> >> priority=63010,icmp6,reg6=0x500/0xfffff00,ipv6_src=fe80::f81 >>>>>> 6:3eff:feb >>>>>> >> >> 4:8492,icmp_type=134,icmp_code=0 >>>>>> >> >> actions=resubmit(,220) >>>>>> >> >> >>>>>> >> >> >>>>>> >> >> >>>>>> >> >> Regards, >>>>>> >> >> >>>>>> >> >> Arun >>>>>> >> >> >>>>>> >> >> >>>>>> >> >> >>>>>> >> >> From: openflowplugin-dev-boun...@lists.opendaylight.org >>>>>> >> >> [mailto:openflowplugin-dev-boun...@lists.opendaylight.org] On >>>>>> Behalf >>>>>> >> >> Of Karthikeyan >>>>>> >> >> Sent: Tuesday, May 29, 2018 8:58 PM >>>>>> >> >> To: Vishal Thapar <vtha...@redhat.com> >>>>>> >> >> Cc: Sridhar Alaparthi <sridha...@altencalsoftlabs.com>; >>>>>> netvirt-dev >>>>>> >> >> <netvirt-...@lists.opendaylight.org>; >>>>>> >> >> openflowplugin-dev@lists.opendaylight.org; Naveen Manyam >>>>>> Subramanyam >>>>>> >> >> <naveen.manyam.subraman...@ericsson.com> >>>>>> >> >> Subject: Re: [openflowplugin-dev] OpenflowPlugin: Invalid >>>>>> length for >>>>>> >> >> IPv6 Address in OXM field - Reg >>>>>> >> >> >>>>>> >> >> >>>>>> >> >> >>>>>> >> >> Hi Vishal, >>>>>> >> >> >>>>>> >> >> >>>>>> >> >> >>>>>> >> >> Please find below inventory config DS entry for the same. >>>>>> >> >> >>>>>> >> >> >>>>>> >> >> >>>>>> >> >> http://192.168.56.1:8181/restconf/config/opendaylight-invent >>>>>> ory:nodes >>>>>> >> >> >>>>>> >> >> >>>>>> >> >> >>>>>> >> >> >>>>>> >> >> >>>>>> >> >> { >>>>>> >> >> >>>>>> >> >> "id": 240, >>>>>> >> >> >>>>>> >> >> "flow": [ >>>>>> >> >> >>>>>> >> >> { >>>>>> >> >> >>>>>> >> >> "id": >>>>>> >> >> "Ingress_ICMPv6_392318374877_5_fa:16:3e:b4:84:92_134_LinkLoc >>>>>> al_Permit_ >>>>>> >> >> ", >>>>>> >> >> >>>>>> >> >> "priority": 63010, >>>>>> >> >> >>>>>> >> >> "table_id": 240, >>>>>> >> >> >>>>>> >> >> "hard-timeout": 0, >>>>>> >> >> >>>>>> >> >> "installHw": true, >>>>>> >> >> >>>>>> >> >> "match": { >>>>>> >> >> >>>>>> >> >> "ethernet-match": { >>>>>> >> >> >>>>>> >> >> "ethernet-type": { >>>>>> >> >> >>>>>> >> >> "type": 34525 >>>>>> >> >> >>>>>> >> >> } >>>>>> >> >> >>>>>> >> >> }, >>>>>> >> >> >>>>>> >> >> "ip-match": { >>>>>> >> >> >>>>>> >> >> "ip-protocol": 58 >>>>>> >> >> >>>>>> >> >> }, >>>>>> >> >> >>>>>> >> >> "icmpv6-match": { >>>>>> >> >> >>>>>> >> >> "icmpv6-code": 0, >>>>>> >> >> >>>>>> >> >> "icmpv6-type": 134 >>>>>> >> >> >>>>>> >> >> }, >>>>>> >> >> >>>>>> >> >> >>>>>> >> >> "openflowplugin-extension-general:extension-list": [ >>>>>> >> >> >>>>>> >> >> { >>>>>> >> >> >>>>>> >> >> "extension-key": >>>>>> >> >> "openflowplugin-extension-nicira-match:nxm-nx-reg6-key", >>>>>> >> >> >>>>>> >> >> "extension": { >>>>>> >> >> >>>>>> >> >> >>>>>> >> >> "openflowplugin-extension-nicira-match:nxm-nx-reg": { >>>>>> >> >> >>>>>> >> >> "reg": >>>>>> >> >> "nicira-match:nxm-nx-reg6", >>>>>> >> >> >>>>>> >> >> "mask": >>>>>> 268435200, >>>>>> >> >> >>>>>> >> >> "value": >>>>>> 1280 >>>>>> >> >> >>>>>> >> >> } >>>>>> >> >> >>>>>> >> >> } >>>>>> >> >> >>>>>> >> >> } >>>>>> >> >> >>>>>> >> >> ], >>>>>> >> >> >>>>>> >> >> "ipv6-source": >>>>>> >> >> "fe80:0:0:0:f816:3eff:feb4:8492" >>>>>> >> >> >>>>>> >> >> }, >>>>>> >> >> >>>>>> >> >> "strict": false, >>>>>> >> >> >>>>>> >> >> "cookie": 110100480, >>>>>> >> >> >>>>>> >> >> "flow-name": "ACL", >>>>>> >> >> >>>>>> >> >> "instructions": { >>>>>> >> >> >>>>>> >> >> "instruction": [ >>>>>> >> >> >>>>>> >> >> { >>>>>> >> >> >>>>>> >> >> "order": 0, >>>>>> >> >> >>>>>> >> >> "apply-actions": { >>>>>> >> >> >>>>>> >> >> "action": [ >>>>>> >> >> >>>>>> >> >> { >>>>>> >> >> >>>>>> >> >> >>>>>> "order": 0, >>>>>> >> >> >>>>>> >> >> >>>>>> >> >> "openflowplugin-extension-nicira-action:nx-resubmit": { >>>>>> >> >> >>>>>> >> >> >>>>>> "table": >>>>>> >> >> 220 >>>>>> >> >> >>>>>> >> >> } >>>>>> >> >> >>>>>> >> >> } >>>>>> >> >> >>>>>> >> >> ] >>>>>> >> >> >>>>>> >> >> } >>>>>> >> >> >>>>>> >> >> } >>>>>> >> >> >>>>>> >> >> ] >>>>>> >> >> >>>>>> >> >> }, >>>>>> >> >> >>>>>> >> >> "idle-timeout": 0, >>>>>> >> >> >>>>>> >> >> "barrier": false >>>>>> >> >> >>>>>> >> >> } >>>>>> >> >> >>>>>> >> >> >>>>>> >> >> >>>>>> >> >> Thanks & Regards, >>>>>> >> >> >>>>>> >> >> Karthikeyan. >>>>>> >> >> >>>>>> >> >> >>>>>> >> >> >>>>>> >> >> On Tue, May 29, 2018 at 7:17 PM, Vishal Thapar < >>>>>> vtha...@redhat.com> >>>>>> >> >> wrote: >>>>>> >> >> >>>>>> >> >> Hi Karthik, >>>>>> >> >> >>>>>> >> >> Can you also share the flow being added to config DS? >>>>>> >> >> >>>>>> >> >> Regards, >>>>>> >> >> Vishal. >>>>>> >> >> >>>>>> >> >> >>>>>> >> >> On Tue, May 29, 2018 at 6:16 PM, Karthikeyan >>>>>> >> >> <karthikeyangceb...@gmail.com> wrote: >>>>>> >> >>> Hi OpenflowPlugin/Netvirt Team, >>>>>> >> >>> >>>>>> >> >>> I am trying to add IPv6 address as a source address of one of >>>>>> the >>>>>> >> >>> match criteria in while constructing openflow from netvirt >>>>>> project >>>>>> >> >>> and observed that IPv6 source address field (OXM) length is >>>>>> going >>>>>> >> >>> with 32 bits instead of >>>>>> >> >>> 128 bits as a result expected flow is not getting programmed >>>>>> in OVS >>>>>> >> >>> switch. >>>>>> >> >>> Please find attached tcpdump file for getting exact >>>>>> OFPT_FLOW_MOD >>>>>> >> >>> request which has sent from ODL controller. >>>>>> >> >>> >>>>>> >> >>> Please let me know whether this issue is already existing in >>>>>> the >>>>>> >> >>> openflow plugin project or it is new one. >>>>>> >> >>> >>>>>> >> >>> >>>>>> >> >>> Wrong length value for IPv6 value: >>>>>> >> >>> >>>>>> >> >>> OXM field >>>>>> >> >>> Class: OFPXMC_OPENFLOW_BASIC (0x8000) >>>>>> >> >>> 0011 010. = Field: OFPXMT_OFB_IPV6_SRC (26) >>>>>> >> >>> .... ...1 = Has mask: True >>>>>> >> >>> Length: 32 >>>>>> >> >>> Value: fe80::f816:3eff:feb4:8492 >>>>>> >> >>> Mask: ffff:ffff:ffff:ffff:: >>>>>> >> >>> >>>>>> >> >>> >>>>>> >> >>> Manually i tried adding expected open flow as below and looks >>>>>> like >>>>>> >> >>> OVS switch is accepting. This gives the confirmation for >>>>>> problem is >>>>>> >> >>> existing on Openflow plugin project. >>>>>> >> >>> >>>>>> >> >>> sudo ovs-ofctl -O OpenFlow13 add-flow br-int "table=240, >>>>>> n_packets=0, >>>>>> >> >>> n_bytes=0, >>>>>> >> >>> >>>>>> >> >>> priority=63010,icmp6,reg6=0x100/0xfffff00,icmp_type=134,icmp >>>>>> _code=0,i >>>>>> >> >>> pv6_src=fe80:0:0:0:f816:3eff:fe05:e3ec >>>>>> >> >>> actions=resubmit(,220)" >>>>>> >> >>> >>>>>> >> >>> >>>>>> >> >>> >>>>>> >> >>> Tested Environment Details: >>>>>> >> >>> >>>>>> >> >>> ODL Version: Fluorine (Master) >>>>>> >> >>> >>>>>> >> >>> OVS Version: 2.9.0 (Protocol OF 1.3) >>>>>> >> >>> Openstack Version: Pike >>>>>> >> >>> >>>>>> >> >>> >>>>>> >> >>> >>>>>> >> >>> Note: >>>>>> >> >>> Please apply the below filter to get only for IPv6 address >>>>>> filed as a >>>>>> >> >>> source address. >>>>>> >> >>> >>>>>> >> >>> Apply filter : (Wireshark) >>>>>> >> >>> openflow_v4.type == 14 && openflow_v4.flowmod.table_id == 240 >>>>>> && >>>>>> >> >>> openflow_v4.oxm.field == 29 && openflow_v4.oxm.field == 26 && >>>>>> >> >>> openflow_v4.oxm.value == 86 >>>>>> >> >>> >>>>>> >> >>> >>>>>> >> >>> Thanks & Regards, >>>>>> >> >>> Karthikeyan. >>>>>> >> >>> >>>>>> >> >>> >>>>>> >> >>> >>>>>> >> >> >>>>>> >> >>> _______________________________________________ >>>>>> >> >>> openflowplugin-dev mailing list >>>>>> >> >>> openflowplugin-dev@lists.opendaylight.org >>>>>> >> >>> https://lists.opendaylight.org/mailman/listinfo/openflowplug >>>>>> in-dev >>>>>> >> >>> >>>>>> >> >> >>>>>> >> >> >>>>>> >>>>> >>>>> >>>> >>> >> >
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