>
>
> Hello ,
>
> I want to use pktgen to do some UDP tests .
> So I figured out that pktgen is built in the kernel I am using (2.6.32) and
> tried to use the bash script given in the internet .
>
> Script :
>
> #! /bin/sh
> rmmod pktgen
> cd /usr/src/kernels/linux-2.6.32/net/core
> insmod pktgen.ko
>
> PGDEV=/proc/net/pktgen/pg0
> function pgset() {
> local result
> echo $1 > $PGDEV
> result=`cat $PGDEV | fgrep "Result: OK:"`
> if [ "$result" = "" ]; then
> cat $PGDEV | fgrep Result:
> fi
> }
>
> function pg() {
> echo inject > $PGDEV
> cat $PGDEV
> }
>
> pgset "odev eth0"
> pgset "dst 1.1.1.3"
>
>
> I get the following error message :
>
> ./ipg: line 11: /proc/net/pktgen/pg0: No such file or directory
> cat: /proc/net/pktgen/pg0: No such file or directory
> cat: /proc/net/pktgen/pg0: No such file or directory
> ./ipg: line 11: /proc/net/pktgen/pg0: No such file or directory
> cat: /proc/net/pktgen/pg0: No such file or directory
> cat: /proc/net/pktgen/pg0: No such file or directory
>
> I am running this as the 'root' user.
> I don't understand how exactly pktgen is informed about
> the Ethernet interfaces on the system.
>
> This is what I get for ls /proc/net/pktgen/ ,
> kpktgend_0 kpktgend_1 kpktgend_2 kpktgend_3 kpktgend_4 kpktgend_5
> kpktgend_6 kpktgend_7 pgctrl
>
>
> Please let me know , what is going wrong.
>
> Thanks !
>
>
>
>
>
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