click on netmap about click

[asridharan]

Did you install the netmap enabled device driver for you NIC ? For e.g., I
was using an e1000 (emulated NIC over KVM) with Netmap so had to recompile
the e1000 driver with netmap enabled (patches available with the netmap
source)

lsmod

Module Size Used by

e1000 104959 0

netmap 95166 2 e1000 <<<e1000 uses netmap

virtio_net 19239 0

r8169 57210 0

mii 3875 1 r8169

On Sun, May 24, 2015 at 7:09 AM chuanic [email protected] wrote:

Hi, guys,
Tonight, i was working on running click-netmap. This is my problem when i
run my configuration.
[image: netmap-result]
https://cloud.githubusercontent.com/assets/4868129/7788101/ec8280b8-025f-11e5-94ac-8958f8aebde8.png

Below is my configuration code:
[image: baidushurufa_2015-5-24_21-57-15]
https://cloud.githubusercontent.com/assets/4868129/7788120/b5b18326-0260-11e5-91f9-f04404528d28.png

Below is the steps which i install netmap and click-netmap:
[image: baidushurufa_2015-5-24_21-57-33]
https://cloud.githubusercontent.com/assets/4868129/7788144/7f8e3fb8-0261-11e5-87ef-0871952120fa.png

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[chuanic]

Hi @asridharan,
My NIC is intel i350 t4 and the driver is igb-5.2.9.4.
I compile igb-5.2.9.4 according the README file first then I compile netmap (./configure --with-netmap --with-linux=/path/to/linuxkernel)

Yours "recompile the e1000 driver with netmap enabled" means that i describe above?

[tbarbette]

You've got to be super user in order to use Netmap ;)

[chuanic]

@mappam
I have got to be an super user when i start the ubuntu.

[tbarbette]

In your steps you insmod netmap.ko, but not the "netmap version" of the e1000 driver. You've got to remove the original one with "rmmod e1000" and insert the new one. If it's not the problem, are you sure eth1 show up with ifconfig or another tool?

[muradkablan]

You should specify the netmap.h path
--with-netmap=/usr/src/netmap/sys/

[chuanic]

@muradkablan you are right!