[Ndn-interest] [EXT] ndn interest packet

marwa kareem m.kareem1305 at coeng.uobaghdad.edu.iq
Sun Feb 14 10:39:52 PST 2021


Hi Junxiao,

Thanks, I will try it.

best regards.

On Sun, Feb 14, 2021 at 8:37 PM Junxiao Shi <shijunxiao at email.arizona.edu>
wrote:

> Hi Marwa
>
>    1. You need to have an Ethernet adapter listed in
>    https://doc.dpdk.org/guides/nics/index.html .
>    2. Go to https://github.com/usnistgov/ndn-dpdk and get the software
>    installed. There's a docs/ndndpdk-depends.sh script to help with dependency
>    installation on Debian 10 or Ubuntu 18 or Ubuntu 20.
>    3. Setup 8GB of hugepages in each NUMA socket.
>    4. Use dpdk-devbind.py script to select a DPDK-compatible PCI driver
>    for the Ethernet adapter. See
>    https://doc.dpdk.org/guides/nics/index.html on the page specific to
>    your hardware to learn which driver you need; most commonly, it's igb_uio
>    for Intel, mlx5 for Mellanox, and uio_pci_generic for other brands.
>    5. Start the ndndpdk-svc service via systemd.
>    6. Activate the traffic generator using the command below. You need to
>    edit the PCI address and the MAC addresses. See
>    /usr/local/share/ndn-dpdk/trafficgen.schema.json for a schema of the JSON
>    document.
>
> echo '{
>   "eal": {
>     "pciDevices": [
>       "04:00.0"
>     ]
>   },
>   "tasks": [
>     {
>       "face": {
>         "scheme": "ether",
>         "local": "2a:ce:b0:28:59:c3",
>         "remote": "4e:b9:fb:dc:ab:65"
>       },
>       "consumer": {
>         "patterns": [
>           {
>             "prefix": "/P/0",
>             "mustBeFresh": true
>           }
>         ],
>         "interval": 1000
>       }
>     }
>   ]
> }' | ndndpdk-ctrl activate-trafficgen
>
> Yours, Junxiao
>
> On Sun, Feb 14, 2021 at 11:57 AM marwa kareem <
> m.kareem1305 at coeng.uobaghdad.edu.iq> wrote:
>
>> *External Email*
>> Thank you junxiao for your hard work
>>
>> Is there any tutorial on how to use ndn-dpdk?
>>
>> Marwa,
>>
>> في أحد، ١٤ فبراير، ٢٠٢١ ٥:٣٩ م Junxiao Shi <shijunxiao at email.arizona.edu>
>> كتب:
>>
>>> Hi Marwa
>>>
>>> NDN-DPDK traffic generator can craft such packets at 1 Mpps speed.
>>>
>>> ndnping + NFD with a route pointing to an Ethernet face can also do that
>>> but it can only do 1 Kpps speed.
>>>
>>> Yours, Junxiao
>>>
>>> On Sun, Feb 14, 2021 at 08:37 marwa kareem <
>>> m.kareem1305 at coeng.uobaghdad.edu.iq> wrote:
>>>
>>>> *External Email*
>>>> hello ndn team ,
>>>>
>>>> I want to know if there are any ndn traffic generator apps that
>>>> generate interest packets with only mac header+ ndn header without the
>>>> udp/ip header.
>>>>
>>>> If not, is there any  way to apply some changes on the tool to
>>>> accomplish that?
>>>>
>>>>
>>>>
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