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 <[email protected]>
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 <[email protected]> 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 <
>> [email protected]> 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=0x100/0xfffff00,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 <[email protected]>
>>> 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
>>>> <[email protected]> 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, <[email protected]>
>>>> 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
>>>> >> <[email protected]> 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:[email protected]]
>>>> >> > Sent: Thursday, May 31, 2018 6:36 AM
>>>> >> > To: D Arunprakash <[email protected]>
>>>> >> > Cc: Karthikeyan <[email protected]>; Sridhar Alaparthi
>>>> >> > <[email protected]>; netvirt-dev
>>>> >> > <[email protected]>;
>>>> >> > [email protected]; Naveen Manyam
>>>> Subramanyam
>>>> >> > <[email protected]>
>>>> >> > 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
>>>> >> > <[email protected]> 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: [email protected]
>>>> >> >> [mailto:[email protected]] On
>>>> Behalf
>>>> >> >> Of Karthikeyan
>>>> >> >> Sent: Tuesday, May 29, 2018 8:58 PM
>>>> >> >> To: Vishal Thapar <[email protected]>
>>>> >> >> Cc: Sridhar Alaparthi <[email protected]>;
>>>> netvirt-dev
>>>> >> >> <[email protected]>;
>>>> >> >> [email protected]; Naveen Manyam
>>>> Subramanyam
>>>> >> >> <[email protected]>
>>>> >> >> 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 <
>>>> [email protected]>
>>>> >> >> 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
>>>> >> >> <[email protected]> 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
>>>> >> >>> [email protected]
>>>> >> >>> https://lists.opendaylight.org/mailman/listinfo/openflowplug
>>>> in-dev
>>>> >> >>>
>>>> >> >>
>>>> >> >>
>>>>
>>>
>>>
>>
>
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